Prepare the v1.5.0 release notes

.woodpecker/release.yml

@@ -58,6 +58,16 @@ steps:
         build_binary windows amd64 ".exe"
         build_binary windows arm64 ".exe"
 
+        smoke_binary="$dist/narratio-version-smoke"
+        go build -trimpath -ldflags "-s -w -X gitea.maximumdirect.net/eric/narratio/internal/buildinfo.Version=$version" \
+          -o "$smoke_binary" "$pkg"
+        reported_version="$("$smoke_binary" version)"
+        rm -f "$smoke_binary"
+        if [ "$reported_version" != "narratio $version" ]; then
+          echo "release binary reported unexpected version: $reported_version" >&2
+          exit 1
+        fi
+
   publish-release:
     image: woodpeckerci/plugin-release
     depends_on:

docs/cli.md

@@ -12,7 +12,9 @@ This runs the canonical full pipeline for session `2026-04-04`.
 
 Top-level commands:
 
-- `run <session_id>`: run full stage order.
+- `version`: print the Narratio build version.
+- `run <session_id>`: run all or one contiguous range of the canonical stage order.
+- `regenerate-artifacts <session_id>`: force-run extraction through analysis.
 - `run-stage <stage> <session_id>`: run one stage.
 - `analyze <session_id>`: force-run analyze.
 - `publish <session_id>`: force-run publish.
@@ -70,22 +72,63 @@ Commands with additional positionals keep their command-specific order:
 
 ## Command Reference
 
+### `version`
+
+```bash
+narratio version
+```
+
+Official release binaries report their exact Git tag. Binaries built directly
+from source without release linker metadata report `dev`.
+
 ### `run`
 
 ```bash
-narratio run <session_id> [--force] [--artifacts <name[,name...]>] [...common config flags]
+narratio run <session_id> [--from <stage>] [--through <stage>] [--force] [--artifacts <name[,name...]>] [...common config flags]
 ```
 
 Behavior:
 
-- evaluates full stage order;
-- runs `extract` between `trim` and `render`; an omitted or disabled Notarius
+- evaluates one inclusive contiguous range of the canonical stage order;
+- defaults an omitted `--from` to `prepare` and an omitted `--through` to
+  `notify`, so omitting both retains full-pipeline behavior;
+- rejects unknown endpoints and a `--from` endpoint after `--through`;
+- runs `render` before `extract`; an omitted or disabled Notarius
   configuration records an explicit `notarius_disabled` self-skip;
 - skips already-succeeded stages unless `--force` is set or a stage-specific
   resume check finds its durable result obsolete;
+- applies `--force` only to stages in the selected range;
+- rejects repeated `--from`, `--through`, or `--force` options, including
+  `--name=value` spellings;
 - continues interrupted or partially completed sessions by running non-succeeded stages;
 - writes session and run manifests.
 
+When `--artifacts` is present, the selected range must contain `analyze` or
+`publish`. Either consumer is sufficient, including a one-stage range.
+
+### `regenerate-artifacts`
+
+```bash
+narratio regenerate-artifacts <session_id> [--artifacts <name[,name...]>] [...common config flags]
+```
+
+Exactly equivalent to:
+
+```bash
+narratio run <session_id> --force --from extract --through analyze [caller options]
+```
+
+The command always reruns extraction. Analysis rebuilds the selected configured
+artifacts and any prerequisites required by those targets; without
+`--artifacts`, it uses the normal default analysis selection. Publish and notify
+never run. Common session/configuration options and repeatable artifact values
+pass through unchanged.
+
+Because the expansion owns `--force`, `--from`, and `--through`, callers cannot
+supply those options. The shared `run` parser reports them as duplicate
+singleton flags. The alias has no private execution options or behavior, and
+runtime diagnostics may identify the operation as `run`.
+
 ### `run-stage`
 
 ```bash
@@ -100,8 +143,8 @@ Valid stage names:
 - `polish`
 - `normalize`
 - `trim`
-- `extract`
 - `render`
+- `extract`
 - `analyze`
 - `publish`
 - `notify`
@@ -153,10 +196,17 @@ post-publish cleanup behavior.
 ### `session plan`
 
 ```bash
-narratio session plan <session_id> [--force] [...common config flags]
+narratio session plan <session_id> [--from <stage>] [--through <stage>] [--force] [--artifacts <name[,name...]>] [...common config flags]
 ```
 
-Validates config, prepares local workdir layout, and prints run/skip decisions for each stage.
+Uses the same inclusive bounds, endpoint validation, force scope, and artifact
+selection contract as `run`. It validates config and prints run/skip decisions
+for selected stages only without creating the local workdir or changing the
+manifest. Resume-capable selected stages are checked against durable evidence.
+For `analyze`, the preview also lists explicit targets, prerequisite-only work,
+execution order, and reusable current artifacts with concise reasons. These
+artifact decisions come from the same reconciliation and work planner used by
+execution; the preview does not predict output identities.
 
 ### `session validate`
 
@@ -252,14 +302,17 @@ and precedence.
 
 ## `--artifacts` Selection Rules
 
-- accepted on `run`, `run-stage`, `analyze`, and `publish`;
+- accepted on `run`, `session plan`, `run-stage`, `analyze`, and `publish`;
+- repeatable and comma-separated values are combined, surrounding whitespace
+  is removed, and duplicate names are collapsed;
 - names must exist in `pipeline.scriptorium.artifacts`;
 - empty entries are invalid;
-- repeated names are deduplicated.
+- on `run-stage`, only `analyze` and `publish` accept the option.
 
 Effects:
 
-- filters analyze execution to selected configured artifacts;
+- selects explicit analyze targets; required configured prerequisites may be
+  reused or rebuilt before them;
 - filters publish rules that source `narratio.artifact.<name>`;
 - does not filter built-in transcript/bounds or explicitly configured
   `narratio.extraction.<name>` publish sources; and
@@ -291,6 +344,12 @@ Force publish only:
 narratio publish 2026-04-04
 ```
 
+Regenerate post-transcript artifacts without publishing:
+
+```bash
+narratio regenerate-artifacts 2026-04-04 --artifacts session_recap,player_handout
+```
+
 ## Output And Exit Behavior
 
 - Successful commands write their result or summary to standard output and

docs/config.md

@@ -60,7 +60,10 @@ remote state with an unsafe legacy identity must be migrated before use.
 - Session files must be concrete; unresolved `{{ ... }}` placeholders fail load.
 - Pipeline defaults are applied before validation.
 - Campaign and session identities must agree.
-- Stable files (`speakers_file`, `autocorrect_file`, `glossary_file`, `players_file`, `party_file`) resolve from session overrides when provided, otherwise from campaign defaults.
+- Required stable files (`speakers_file`, `autocorrect_file`, `glossary_file`,
+  `players_file`, `party_file`) and the optional `spell_catalog_file` resolve
+  from session overrides when provided, otherwise from campaign defaults. An
+  empty or omitted session spell-catalog value inherits the campaign value.
 - Exactly one audio mode must be configured in session input:
   - local (`audio_dir` or `audio_files`), or
   - S3 (`audio_s3.prefix`).
@@ -227,6 +230,7 @@ Rules:
 | `pipeline.notarius.pipeline_id` | string | Conditional | required when enabled |
 | `pipeline.notarius.timeout` | duration | No | `3h`; must be positive |
 | `pipeline.notarius.working_directory` | string | No | directory containing resolved `config_path`; relative paths resolve from the pipeline file directory |
+| `pipeline.notarius.references` | map[string]string | No | empty; maps normalized Notarius selectors to supported prepared Narratio source IDs; maximum 256 entries |
 | `pipeline.notarius.outputs` | map | Conditional | at least one entry when enabled |
 | `pipeline.render.enabled` | bool | No | `true` |
 | `pipeline.render.format` | string | No | `markdown` (only supported value) |
@@ -241,6 +245,44 @@ Rules:
 | `pipeline.scriptorium.artifacts` | map | No | empty |
 | `pipeline.notification.mode` | string | No | `noop`; the only supported notification mode until a provider is implemented |
 
+### Notarius Reference Bindings
+
+`pipeline.notarius.references` maps a Notarius CLI selector to a prepared
+Narratio source, not to a filesystem path:
+
+```yaml
+notarius:
+  references:
+    glossary: narratio.input.glossary
+    party: narratio.input.party
+    players: narratio.input.players
+    spell_catalog: narratio.input.spell_catalog
+```
+
+Supported sources are `narratio.input.party`, `narratio.input.players`,
+`narratio.input.glossary`, and `narratio.input.spell_catalog`. Each map entry is
+required by its presence: omit a binding when the selected Notarius pipeline
+does not need it. A spell-catalog binding additionally requires an effective
+campaign or session `spell_catalog_file`.
+
+Selectors accept Notarius's `slot`, `chunk.slot`, `lane.slot`,
+`lane.extract.slot`, `lane.merge.slot`, and `lane.normalize.slot` forms.
+Narratio trims whitespace around
+selectors and their dot-separated components, rejects empty components and
+`=`, rejects duplicate normalized selectors, and limits the map to 256 entries.
+It validates only selector structure and the prepared source vocabulary;
+Notarius owns target-slot declarations and media compatibility.
+
+Before extraction, Narratio resolves every binding from the current prepared
+session manifest and streams it into a verified invocation-local snapshot whose
+absolute path is passed to Notarius. Missing, unsafe, empty,
+changed-during-copy, or checksum-inconsistent prepared evidence fails with
+guidance to force `prepare`. Bindings are sorted by normalized selector and are
+part of extraction fingerprint and resume identity. See the
+[Notarius integration contract](./integrations/notarius.md) for the subprocess
+boundary and the [complete example](../examples/pipeline.full.annotated.yml)
+for a copyable configuration.
+
 ### Notarius Output Entries
 
 For each `pipeline.notarius.outputs.<name>`:
@@ -268,7 +310,7 @@ For each `pipeline.scriptorium.artifacts.<name>`:
 | Field | Type | Required | Rule |
 | --- | --- | --- | --- |
 | `enabled` | bool | No | `false` if omitted |
-| `depends_on[]` | list[string] | No | must reference configured artifact keys; no self-reference; enabled graph must be acyclic |
+| `depends_on[]` | list[string] | No | must reference configured artifact keys; no self-reference; configured graph must be acyclic |
 | `render_debug` | bool | No | per-artifact override |
 | `prompt_id` | string | Conditional | required when artifact is enabled |
 | `profile_id` | string | No | empty |
@@ -281,12 +323,13 @@ Narratio adds `session_id=narratio-session-<session_id>` to every Scriptorium re
 
 Without `--artifacts`, analyze executes enabled configured artifacts. With an
 explicit `--artifacts` list, the exact named configured artifacts are the
-one-invocation execution set even if their `enabled` values are false; the list
-does not automatically include dependencies. Named artifacts must therefore be
-configured with valid executable fields, and their configured dependencies must
-already be available to analyze. This override affects analyze planning only;
-publish uses the list only to filter configured
-`narratio.artifact.<name>` output rules.
+one-invocation targets even if their `enabled` values are false. Analyze closes
+those targets over `depends_on`: a current prerequisite is reused, while a
+stale, missing, failed, or legacy prerequisite is rebuilt before its dependent.
+Unrelated artifacts are not executed. Named targets and any prerequisite that
+may require rebuilding must therefore have valid executable fields. This
+override affects analyze planning only; publish uses the list only to filter
+configured `narratio.artifact.<name>` output rules.
 
 For each artifact input `pipeline.scriptorium.artifacts.<name>.inputs.<input_name>`:
 
@@ -318,6 +361,7 @@ integration.
 | `inputs.glossary_file` | string | Yes | stable input default |
 | `inputs.players_file` | string | Yes | stable input default |
 | `inputs.party_file` | string | Yes | stable input default |
+| `inputs.spell_catalog_file` | string | No | optional spell-catalog overlay default; required when a Notarius reference selects `narratio.input.spell_catalog` |
 
 ### Session
 
@@ -333,6 +377,7 @@ integration.
 | `inputs.glossary_file` | string | No | overrides campaign stable input |
 | `inputs.players_file` | string | No | overrides campaign stable input |
 | `inputs.party_file` | string | No | overrides campaign stable input |
+| `inputs.spell_catalog_file` | string | No | overrides the optional campaign spell catalog; empty or omitted inherits the campaign value |
 | `inputs.audio_dir` | string | Conditional | local audio mode |
 | `inputs.audio_files[]` | list[string] | Conditional | local audio mode |
 | `inputs.audio_s3.prefix` | string | Conditional | S3 audio mode |

docs/integrations/notarius.md

@@ -7,12 +7,14 @@ lanes from the final trimmed Seriatim transcript. Narratio owns invocation,
 safe bundle discovery, lane selection, and its own artifact metadata. Notarius
 owns pipeline definitions, lane schemas, the receipt, and bundle formats.
 
-Canonical Notarius references:
+Canonical Notarius v0.6.0 references:
 
-- [Subprocess consumer contract](https://gitea.maximumdirect.net/eric/notarius/src/branch/main/docs/consumers/subprocess.md)
-- [D&D pipeline and lane contracts](https://gitea.maximumdirect.net/eric/notarius/src/branch/main/docs/consumers/dnd-pipeline.md)
-- [Run-result receipt](https://gitea.maximumdirect.net/eric/notarius/src/branch/main/docs/integrations/run-result.md)
-- [JSON output bundle](https://gitea.maximumdirect.net/eric/notarius/src/branch/main/docs/integrations/json-output.md)
+- [CLI reference](https://gitea.maximumdirect.net/eric/notarius/src/tag/v0.6.0/docs/cli.md)
+- [Subprocess consumer contract](https://gitea.maximumdirect.net/eric/notarius/src/tag/v0.6.0/docs/consumers/subprocess.md)
+- [D&D pipeline and lane contracts](https://gitea.maximumdirect.net/eric/notarius/src/tag/v0.6.0/docs/consumers/dnd-pipeline.md)
+- [Run-result receipt](https://gitea.maximumdirect.net/eric/notarius/src/tag/v0.6.0/docs/integrations/run-result.md)
+- [JSON output bundle](https://gitea.maximumdirect.net/eric/notarius/src/tag/v0.6.0/docs/integrations/json-output.md)
+- [D&D spell-catalog overlay](https://gitea.maximumdirect.net/eric/notarius/src/tag/v0.6.0/docs/integrations/dnd-spell-catalog-overlays.md)
 
 The [complete Narratio example](../../examples/pipeline.full.annotated.yml)
 records the exact current constraints for all ten D&D lanes. Treat the linked
@@ -23,12 +25,43 @@ duplicate the complete schemas.
 
 When `pipeline.notarius.enabled` is true, Narratio resolves the executable,
 configuration path, input path, output directory, and working directory to
-absolute paths and invokes:
+absolute paths. Narratio requires the Notarius v0.6.0 CLI contract when
+references are configured and invokes each binding as a separate argument
+before `--json`:
 
 ```text
-notarius run <pipeline_id> --config <config_path> --input <trimmed_json> --output-dir <staging_dir> --json
+notarius run <pipeline_id> --config <config_path> --input <trimmed_json> --output-dir <staging_dir> [--reference <selector>=<verified_snapshot_path>]... --json
 ```
 
+Reference paths are absolute invocation-local snapshots streamed from the
+manifest-verified canonical files prepared inside the current Narratio session
+workspace. Narratio verifies snapshot checksum and size before and after the
+subprocess, and passes only configured bindings, ordered lexically by normalized
+selector, as direct argument-vector entries without shell interpretation. A CLI
+binding takes precedence over a matching external path in Notarius
+configuration. Narratio never emits `--without-reference`.
+
+The maintained D&D boundary binds only the four campaign-owned external slots:
+
+```text
+notarius run dnd-session \
+  --config <absolute config path> \
+  --input <absolute trimmed transcript path> \
+  --output-dir <absolute staging directory> \
+  --reference glossary=<absolute verified glossary snapshot> \
+  --reference party=<absolute verified party snapshot> \
+  --reference players=<absolute verified players snapshot> \
+  --reference spell_catalog=<absolute verified spell catalog snapshot> \
+  --json
+```
+
+The spell-catalog binding is omitted when the campaign does not maintain that
+optional overlay. Registry, scene-description, combat-turn, and occurrence
+handoffs generated during the same Notarius run remain in Notarius pipeline
+composition and must not be emitted as CLI references. The linked CLI and D&D
+consumer documents own selector targeting, declared slots, media compatibility,
+and generated-handoff collision rules.
+
 Standard output is reserved for the JSON receipt. Standard error is captured
 separately as diagnostic output. Narratio applies the configured timeout and
 does not interpret stdout as a receipt unless the subprocess exits successfully.
@@ -38,24 +71,31 @@ environment apply to the subprocess.
 
 ## Accepted Result
 
-Narratio currently accepts receipt schema `notarius.run-result.v1`. The receipt
+Narratio's supported invocation baseline is Notarius v0.6.0. The accepted
+receipt remains `notarius.run-result.v2`; reference flags do not change the
+receipt or ten-lane output contract. The receipt
 must identify the configured pipeline, and its `index_file` must be exactly
 `index.json` beneath the reported bundle root. The production index must name
-the management files exactly as `manifest.json`, `rejected.json`, and
-`warnings.json`. All receipt, index, and lane paths must stay inside that
-bundle; symlinks and non-regular lane payloads are rejected.
+the management files exactly as `manifest.json`, `rejected.json`,
+`warnings.json`, and `diagnostics.json`. All receipt, index, and lane paths must
+stay inside that bundle; symlinks and non-regular lane payloads are rejected.
 
 Supported receipt and index shapes tolerate unknown fields for forward
 compatibility, while required identity, validation, count, manifest,
-rejection, warning, and lane-list fields remain mandatory. Narratio applies
-bounded reads to the receipt, index, rejection, and warning documents. Optional
-chunk-map and evidence-context descriptors must carry their complete generic
-contract metadata when present.
+rejection, warning, diagnostic, and lane-list fields remain mandatory.
+Narratio applies bounded reads to the receipt, index, rejection, warning, and
+diagnostic documents. Warning and diagnostic envelopes, group counts,
+occurrence counts, truncation state, framework-owned origins, and
+receipt-to-bundle counts must be internally consistent. Optional chunk-map and
+evidence-context descriptors must carry their complete generic contract
+metadata when present.
 
 For every entry in `pipeline.notarius.outputs`, Narratio requires exactly one
 index descriptor with the configured lane ID, media type, schema ID, schema
 version, and, when configured, module key. Missing, duplicate, rejected, or
-incompatible required lanes fail extraction even if Notarius exited zero.
+incompatible required lanes fail extraction even if Notarius exited zero. A
+configured lane whose v2 validation summary is `rejected` or `incomplete` also
+fails extraction.
 Unconfigured lanes may remain in the preserved bundle but do not become
 selectable Narratio sources.
 
@@ -72,10 +112,13 @@ only explicitly named lane sources; `--artifacts` never selects Notarius lanes.
   staged bundle is promoted to durable storage.
 - Contract and external provenance metadata are preserved on lane artifact
   records and through explicit publication.
+- Undeclared selectors, incompatible reference files, and external/generated
+  reference collisions are Notarius errors and fail extraction normally.
 
-Rejection and warning summaries retain structured stage, scope, lane, and
-reason-code fields for diagnostics without exposing free-form external messages
-or reading lane payload bodies.
+Rejection, validation, warning, and diagnostic summaries retain bounded stable
+identity, category, origin, reason-code, status, and occurrence fields without
+copying free-form external messages into Narratio manifest metadata or reading
+lane payload bodies.
 
 Configuration fields and defaults are in [Configuration](../config.md).
 Operator paths, rerun procedures, and bundle retention are in

docs/internal/adapters.md

@@ -35,18 +35,33 @@ Adapters do not own:
 
 ## Default Wiring
 
-`internal/app/runner.go` initializes default adapters when not injected:
+`internal/app/runner.go` initializes default adapters when not injected and
+only when the selected execution plan needs them:
 
-- WhisperX HTTP client from pipeline config.
-- Seriatim subprocess runner.
-- Audita subprocess runner.
-- Scriptorium subprocess runner.
-- Notarius subprocess runner when extraction is enabled.
-- Noop notifier (`notify.NoopSender`).
+- WhisperX HTTP client for `transcribe`.
+- Seriatim subprocess runner for `merge`, `normalize`, `trim`, or `render`.
+- Audita subprocess runner for `polish`.
+- Scriptorium subprocess runner for `trim` or `analyze`.
+- Notarius subprocess runner for `extract` when extraction is enabled.
+- Noop notifier (`notify.NoopSender`) for `notify`.
 - Object store only when required by selected stages/config.
 
+Remote publish locks are loaded only for a selected, enabled publish that
+uploads a run. Shared session lifecycle setup still applies to every selected
+range, but an unselected integration is neither initialized nor validated by
+runner composition. Each selected stage retains its own fail-fast configuration
+and input validation.
+
+`session plan` is outside production adapter composition. It performs
+resume validation and models selected transitions against cloned manifest
+state without constructing or invoking stage-execution adapters. The shared
+command configuration loader may still use object storage to retrieve a missing
+remote session file before planning begins.
+
 Notarius is composed only when extraction is enabled; the extract stage owns
-receipt, bundle, and configured-lane policy rather than the adapter.
+prepared reference resolution, receipt, bundle, and configured-lane policy.
+The adapter validates the ordered selector/absolute-path pairs and is the sole
+owner of serializing them as repeated `--reference` arguments before `--json`.
 
 Object-store construction goes through `newCommandObjectStore`, which loads
 configured filesystem secrets before adapter initialization.

docs/internal/artifacts.md

@@ -36,28 +36,45 @@ unrecognized token into a valid source. Extraction sources are registered only
 from `pipeline.notarius.outputs`; the Notarius index has no selectable source
 ID.
 
+Prepared stable source IDs are `narratio.input.players`,
+`narratio.input.party`, `narratio.input.glossary`, and
+`narratio.input.spell_catalog`. Artifact policy owns their canonical manifest
+kind and prepared filename vocabulary.
+
 ## Runtime Catalog
 
 `ArtifactCatalog` tracks:
 
 - `planned`: source registered for run context;
 - `executable`: included in the effective analyze artifact set;
-- `available`: local file exists and validates;
+- `available`: the source's canonical evidence owner validates its current
+  manifest record and durable bytes;
 - `provenance`: availability source.
 
 Configured definitions are always registered. Without an explicit selection,
 the effective analyze set contains enabled definitions. With `--artifacts`, the
 exact named configured definitions become the effective set for that invocation,
-regardless of their `enabled` value; dependencies are not added implicitly.
-Availability is separate from executability: a non-executable configured output
-may be reused from a canonical non-empty file, while an executable definition
-is generated by analyze. Extraction entries are registered from configuration
-and become available only after compatible extraction evidence is hydrated.
+regardless of their `enabled` value. The effective-set resolver itself does not
+expand dependencies; the analyze work planner closes those targets over their
+configured prerequisite graph. Availability is separate from executability.
+Configured outputs, including non-executable prerequisites, become available
+only when the versioned analyze state identifies a current result whose source,
+contract, canonical configured path, size, and checksum match a confined
+no-follow regular file. An incidental canonical file and a legacy aggregate
+analyze output are unavailable.
+Extraction entries are registered from configuration and become available only
+after compatible extraction evidence is hydrated.
+
+During an analyze invocation, a newly validated and atomically materialized
+configured output is marked available with its producer run ID, contract,
+checksum, and size. Later scheduled dependents therefore observe the same
+semantic identity whether their prerequisite was reused from current manifest
+evidence or produced earlier in the invocation.
 
 Current provenance values:
 
 - `generated.current_analyze_run`
-- `filesystem.disabled_artifact_output`
+- `manifest.current_analyze_artifact`
 - `manifest.inputs.previous_cache`
 - `current_session.previous_cache`
 
@@ -70,7 +87,26 @@ Built-ins:
 
 Configured sources (`narratio.artifact.*`):
 
-- resolve only through runtime catalog availability.
+- resolve only through runtime catalog availability;
+- use the shared typed analyze-evidence inspection in
+  `analyze_evidence.go` for prior current-session results;
+- require the supported analyze-state and fingerprint versions, a `current`
+  record for the exact configured key and source ID, a complete contract, the
+  configured canonical relative path, positive stored size, and stored
+  checksum matching bytes read from a confined no-follow regular file; and
+- treat non-current statuses, legacy or malformed records, removed keys,
+  unsafe or missing files, and size/checksum mismatches as unavailable without
+  rewriting manifest state. Catalog construction iterates current
+  configuration, so removed or renamed records are not advertised.
+
+Prepared stable sources (`narratio.input.*`):
+
+- resolve only from the current manifest's exact prepared-input record;
+- require the policy-owned canonical path below the session root, a confined
+  non-symlink regular file, a non-empty payload, and a matching SHA-256
+  checksum; and
+- return an immutable source/path/checksum/size identity shared by extract and
+  analyze rather than falling back to campaign/session source paths.
 
 Extraction sources (`narratio.extraction.*`):
 
@@ -199,7 +235,8 @@ physical layout.
   `internal/artifacts/catalog.go`, `internal/artifacts/transcripts.go`,
   `internal/artifacts/extraction_catalog.go`,
   `internal/artifacts/extraction_evidence.go`,
-  `internal/artifacts/extraction_input.go`
+  `internal/artifacts/extraction_input.go`,
+  `internal/artifacts/prepared_input.go`
 - Current state: `internal/artifacts/current_state.go`,
   `internal/artifacts/current_state_commit.go`,
   `internal/artifacts/current_state_legacy.go`

docs/internal/manifest.md

@@ -35,6 +35,79 @@ The model admits these stage states:
 - `stale`
 - `interrupted`
 
+### Analyze-owned artifact state
+
+The `analyze` stage record may carry `analyze_state_version: 1` and an
+`analyze_artifacts` map keyed by normalized configured artifact key. The
+version is the authority marker: version 1 with no entries is a valid evaluated
+empty set, while an absent version is legacy aggregate-only state and provides
+no current configured-artifact evidence.
+
+Each analyze artifact record has one disposition:
+
+- `current`: the configured artifact is available and carries a versioned
+  fingerprint plus a complete output record and separate output size;
+- `stale`: the recorded semantic identity is no longer current;
+- `missing`: no validated current result exists;
+- `failed`: the attempted work failed and carries a bounded diagnostic; or
+- `unselected`: the artifact was intentionally outside the evaluated set.
+
+Records bind their normalized key and dependencies, fingerprint contract when
+evaluated, canonical session-relative output identity when current, producing
+Narratio run, update time, and bounded non-secret Scriptorium provenance and
+diagnostic paths. A current output includes its configured source ID, contract,
+checksum, and positive byte size. Non-current records cannot carry an output,
+so an older file is not advertised through stale, missing, failed, or
+unselected state.
+
+The session-stage collection is the reconciled authority across invocations.
+The corresponding collection on an invocation's `analyze` stage record is an
+audit of only the artifacts evaluated or attempted by that run. These records
+remain analyze-owned data inside the fixed stage; they are not dynamic stages
+or generic subtasks.
+
+The stage result contract has one analyze-specific projection boundary. On
+success, the runner validates and deep-copies the complete reconciled session
+collection and the invocation subset. Aggregate session outputs are rebuilt in
+configured-key order from current session records only; invocation outputs are
+limited to current records produced by that invocation's run ID. Ordinary
+stage outputs cannot accompany this projection, so there is one source of
+artifact authority.
+
+Successful incremental execution replaces only evaluated artifact records and
+preserves valid unrelated current records. Rebuilt outputs are compared by
+bytes and contract: an unchanged identity permits an unselected dependent with
+the same recomputed fingerprint to remain current, while a changed identity
+removes output authority from every unselected transitive dependent by marking
+it stale. A partial analyze invocation can therefore succeed while unrelated
+configured records remain stale. Existing canonical files never create current
+records without validated execution and projection.
+
+Aggregate analyze status is deliberately coarser than this collection. Resume
+validation may skip a succeeded aggregate record when the selected artifact
+closure is current even if unrelated records are stale. Conversely, a stale
+aggregate record may cross the ordinary runner boundary and perform zero
+Scriptorium calls when reconciliation proves every selected artifact current;
+the successful projection then restores the aggregate status.
+
+Analyze may return a projection together with an error. That restricted result
+cannot carry ordinary outputs, skip state, aggregate logs, generated configs,
+or metadata. The runner persists only the validated per-artifact collections,
+then marks the aggregate analyze and run state failed and invalidates delivery
+dependents conservatively. Unrelated current records survive because the
+session projection is complete. A malformed projection is not applied, and a
+failed session projection save restores the prior per-artifact authority before
+terminal failure persistence.
+
+The incremental executor constructs this restricted projection at each
+scheduled artifact boundary. The active record is failed without output,
+current transitive dependents are stale, unrelated current records survive, and
+only earlier validated and materialized completions remain current in the
+invocation subset. Session failure state is persisted before invocation failure
+state. If either terminal save fails, its persistence error is joined with the
+original adapter, validation, or filesystem cause; a failed projection save
+does not turn incidental canonical bytes into manifest authority.
+
 ## Run Manifest
 
 `manifest.RunManifest` is created for each invocation and records:
@@ -86,7 +159,10 @@ failed in both manifests, persisting each transition. On success it records
 outputs, logs, generated configuration references, and metadata. Artifact
 records may include optional contract and external provenance objects; old
 manifests remain compatible when those fields are absent. A successful forced
-rerun marks only succeeded downstream session-stage records stale.
+rerun marks only succeeded transitive dependent session-stage records stale.
+The application owns a fixed dependency relation distinct from execution order;
+dependents are returned in canonical order. Render and extract therefore never
+stale one another, while either can stale analyze, publish, and notify.
 
 Starting an execution clears the current session-stage record's prior outputs,
 logs, generated configuration references, and metadata. Failed and skipped
@@ -96,6 +172,12 @@ those details because resume validation and diagnosis may still require them
 before execution begins. Invocation run manifests remain immutable audit
 records of their own outcomes.
 
+Aggregate lifecycle clearing deliberately preserves the analyze-owned
+per-artifact collection. This lets later reconciliation replace only evaluated
+entries without erasing unrelated current results. Other stages retain their
+existing aggregate-only lifecycle behavior and are forbidden from carrying the
+analyze-specific fields.
+
 A stage may explicitly return a skipped disposition and stable reason. The
 runner persists that outcome in both manifests, clears older outputs for the
 session-stage record along with older logs, generated configuration references,
@@ -107,19 +189,29 @@ cannot contain outputs.
 When an already-succeeded stage is skipped, the invocation run manifest records
 the `skip` action and reason. The session manifest deliberately retains its
 existing succeeded record because it remains the cross-invocation progress
-authority. Stages with a resume validator, currently extraction, may reject an
-otherwise eligible skip when the recorded durable result is obsolete; the
-runner marks it stale and executes it.
+authority. Extraction and analyze have resume validators and may reject an
+otherwise eligible skip when their selected durable evidence is obsolete; the
+runner marks the aggregate record stale and executes it. Analyze's validator
+can still accept a partial selection when only unrelated artifact records are
+stale.
 
 Session manifest is the authoritative stage-progress ledger across invocations.
 Run manifest is invocation-scoped audit state.
 
+Before an explicitly bounded execution starts after `prepare`, the application
+reads the session manifest and accepts only `succeeded` or `skipped` for every
+excluded canonical prefix stage. The first other status or absent record fails
+the request before layout mutation, adapter initialization, session-manifest
+writes, or run-manifest creation. Excluded prefix records are not passed to
+resume validators. Records after the selected end are not prerequisites and
+may be made stale by selected work without being scheduled.
+
 After a publish commits remotely, any configured local cleanup is first recorded
 as a session-manifest obligation before deletion begins. Each target becomes
 complete only after its confined deletion (or safe absence check) and a
-successful manifest save. An incomplete obligation is retried on later
-invocations independently of their selected stages and retains the committed
-run and remote identity that authorized it.
+successful manifest save. An incomplete obligation is retried when publish
+executes again and retains the committed run and remote identity that authorized
+it; an invocation that does not execute publish does not perform cleanup.
 
 Each invocation derives campaign, session, run, local-path, and remote-prefix
 metadata from the validated resolved configuration as one projection. A persisted
@@ -139,7 +231,7 @@ where a durable running record can require operator interpretation.
 - running, failed, and self-skipped stages do not retain result payloads from
   an earlier success.
 - stale stages retain prior details until replacement execution starts.
-- force reruns stale downstream succeeded stages.
+- force reruns stale succeeded stages in the fixed dependency relation.
 - run manifest does not replace session manifest as progress authority.
 - remote commitment is established by a verified current pointer and remote
   commit relationship, never by a mutable session-manifest boolean.

docs/internal/overview.md

@@ -43,6 +43,14 @@ Narratio-level contracts; external transport and SDK details remain in
 adapters. The normative rules for these relationships remain in
 [Architecture](../policy/architecture.md).
 
+Pipeline execution and `session plan` share the same inclusive contiguous-range
+model. Planning clones session state and applies selected-stage transitions and
+resume validation in memory; it does not create invocation state or initialize
+stage-execution adapters. Command configuration loading can still retrieve a
+missing session file through configured remote storage. Analyze planning
+additionally exposes the artifact closure's targets, prerequisite rebuilds,
+execution order, and current reuse.
+
 ## Pipeline Stage Set
 
 The implemented canonical order is:
@@ -53,8 +61,8 @@ The implemented canonical order is:
 4. [`polish`](stage-polish.md)
 5. [`normalize`](stage-normalize.md)
 6. [`trim`](stage-trim.md)
-7. [`extract`](stage-extract.md)
-8. [`render`](stage-render.md)
+7. [`render`](stage-render.md)
+8. [`extract`](stage-extract.md)
 9. [`analyze`](stage-analyze.md)
 10. [`publish`](stage-publish.md)
 11. `notify` (no-op)
@@ -65,6 +73,13 @@ mechanics. The
 [CLI](../cli.md) and [Operations](../operations.md) own user-visible invocation
 and execution semantics.
 
+Execution order and invalidation are separate application contracts. The stage
+registry owns the flat execution sequence. The application orchestration owner
+uses a fixed, validated dependency relation to find transitive dependents in
+canonical order. In particular, `render` and `extract` are sibling consumers of
+trimmed transcript state: neither invalidates the other, while either can stale
+`analyze`, `publish`, and `notify`.
+
 ## Focused Documentation
 
 - [Adapter Internals](adapters.md): external adapter boundaries, composition,
@@ -84,8 +99,8 @@ and execution semantics.
 - [`polish`](stage-polish.md)
 - [`normalize`](stage-normalize.md)
 - [`trim`](stage-trim.md)
-- [`extract`](stage-extract.md)
 - [`render`](stage-render.md)
+- [`extract`](stage-extract.md)
 - [`analyze`](stage-analyze.md)
 - [`publish`](stage-publish.md)
 

docs/internal/stage-analyze.md

@@ -2,7 +2,8 @@
 
 ## Purpose
 
-Execute selected configured Scriptorium artifacts in dependency order and materialize outputs.
+Reconcile configured Scriptorium artifacts, execute only required work in
+dependency order, and safely materialize validated outputs.
 
 ## Inputs
 
@@ -14,35 +15,111 @@ Execute selected configured Scriptorium artifacts in dependency order and materi
 Supported source families:
 - built-ins: `narratio.transcript.*`, `narratio.bounds.session`
 - prepared stable inputs: `narratio.input.players`, `narratio.input.party`,
-  `narratio.input.glossary`
+  `narratio.input.glossary`, `narratio.input.spell_catalog`
 - configured artifacts: `narratio.artifact.<key>`
 - extraction lanes: `narratio.extraction.<key>`
 - previous-session cache: `narratio.previous_session.artifact.<key>`
 
 ## Outputs
 
-- one materialized output per executed configured artifact (`output_path`)
+- one current per-artifact manifest record per validated materialized output
 - stage metadata describing selected/generated/reused artifacts
 
 ## Key Behavior
 
-- when Scriptorium is absent or no configured artifact is executable, completes
-  successfully with no outputs and records explanatory metadata. This is not an
-  explicit self-skip: both manifests record success, satisfy publish's
-  prerequisite, and an ordinary later run reuses the result until forced.
+- when `pipeline.scriptorium` is absent or no configured artifact is
+  executable, completes successfully with no outputs and records explanatory
+  metadata. This is not an explicit self-skip: both manifests record success,
+  satisfy publish's prerequisite, and an ordinary later run reuses the result
+  while the effective set remains empty. Enabling or selecting an artifact
+  later makes missing versioned evidence non-resumable and schedules it without
+  requiring force.
 - builds a runtime artifact catalog containing built-ins, configured artifacts,
   and configured extraction lanes. Extraction availability is hydrated only
   from compatible successful extraction evidence.
 - uses enabled configured artifacts by default. An explicit `--artifacts`
-  selection is a one-invocation override: it makes exactly the named configured
-  artifacts executable even when disabled, and does not automatically include
-  dependencies. A selected artifact's dependencies must instead already be
-  available to the catalog.
-- marks non-executable configured artifacts as reusable when output files already exist.
+  selection is a one-invocation override that makes exactly the named
+  configured artifacts explicit targets even when disabled. The work planner
+  adds required configured prerequisites, reuses current ones, and schedules
+  stale, missing, or otherwise non-current prerequisites before dependents.
+- makes a non-executable configured artifact reusable only when its current
+  manifest record and durable output pass the configured-artifact evidence
+  contract; an incidental or stale canonical file is unavailable.
 - validates selected artifact dependency order (cycle-safe topo ordering).
-- resolves required/optional inputs per artifact source definition.
-- omits an unavailable optional input; an unavailable required input fails.
-- resolves prepared stable input sources from `inputs/*.yml` materialized by `prepare`.
+- resolves required/optional inputs per artifact source definition into an
+  ordered semantic identity. Each identity records the configured input name,
+  canonical source ID, required policy, explicit presence, source contract,
+  checksum, size, and a source-based logical identity. Workspace paths and
+  producer run IDs are excluded.
+- orders input identities by configured input name independently of Go map
+  iteration. Runtime adapter paths remain a separate execution-only map.
+- omits an unavailable optional input from the adapter request while retaining
+  explicit absence in its semantic identity; an unavailable required input
+  fails.
+- resolves prepared stable input sources through the shared manifest-authoritative
+  identity resolver; it does not accept incidental files or fall back to
+  campaign/session source paths.
+- reuses checksums and sizes from validated prepared, extraction, and current
+  configured-artifact evidence. Other resolved inputs are hashed as confined
+  regular files with streaming reads and the central resolved-artifact size
+  limit.
+- owns a versioned SHA-256 fingerprint contract with one fixed-field canonical
+  JSON payload and no map serialization. Configured artifacts are fingerprinted
+  in deterministic dependency order.
+- fingerprints the normalized artifact key, prompt and profile identifiers,
+  effective render-debug behavior, session-relative output identity, sorted
+  dependency keys, ordered input declarations and semantic identities,
+  validated current dependency-output identities, and sorted effective
+  Scriptorium variables (including Narratio's sticky session variable).
+- provides read-only reconciliation that classifies each configured record as
+  current, stale, missing, failed, legacy, or otherwise non-resumable, and
+  separately identifies manifest records removed from current configuration.
+  A record is current only when its fingerprint version and value match and its
+  configured output still passes manifest-authoritative evidence validation.
+- owns a read-only typed work planner. Its explicit targets are enabled
+  artifacts by default or the exact normalized `--artifacts` selection when
+  supplied. It closes targets over configured prerequisites, orders the closure
+  topologically, reuses current members, and schedules every non-current member
+  before its dependents.
+- force applies only to explicit targets. A current prerequisite is reused
+  unless it is itself an explicit forced target; disabled prerequisites may be
+  rebuilt when required, while unrelated disabled artifacts are excluded.
+- the work plan carries explicit targets, prerequisite-only work, deterministic
+  execution and reuse lists, invalidated and removed records, and a cloned
+  projected record collection. Valid unrelated configured records survive the
+  projection, removed records are omitted, and legacy files never become
+  current without regeneration.
+- implements aggregate resume validation by running the same read-only catalog,
+  fingerprint reconciliation, and work planner used by execution. A succeeded
+  aggregate record is reusable exactly when the selected closure schedules no
+  artifact work; stale unrelated records do not block a partial selection.
+- exposes the typed artifact decision to `session plan`. Planning applies it to
+  a cloned manifest after modeling earlier selected stage transitions, so
+  aggregate run/skip and artifact execute/reuse decisions match the ordinary
+  runner without creating durable state or invoking Scriptorium.
+- executes only the work plan's scheduled entries. Manifest-validated current
+  prerequisites remain available through the runtime catalog without invoking
+  Scriptorium; newly produced prerequisites enter that catalog with the same
+  contract, checksum, and size identity used for persisted current evidence.
+- keeps adapter output in the invocation's run-local analyze directory until
+  it is a safe, non-empty, bounded regular file with a calculated checksum and
+  complete output contract. Canonical replacement uses the shared atomic file
+  operation boundary and verifies that the installed checksum matches the
+  validated run-local bytes.
+- records each successful artifact's freshly computed fingerprint, canonical
+  relative output path, contract, checksum, size, producer run ID, bounded
+  Scriptorium provenance, logs, and generated configuration references in the
+  analyze-owned projection.
+- preserves valid unrelated current records during partial execution. If a
+  rebuilt output's bytes and contract are unchanged, unselected dependents may
+  remain current. If that semantic identity changes, unselected transitive
+  dependents become stale without being executed; dependents included in the
+  invocation are evaluated in dependency order instead.
+- reports all evaluated targets and prerequisites in invocation state. The
+  runner reconstructs aggregate session outputs from every current session
+  record and invocation outputs from only records produced by the current run.
+  Unrelated stale records do not make an otherwise successful partial
+  invocation fail.
 - resolves previous-session sources from local `previous/` cache only.
 - runs optional render-debug, then artifact execution.
 - validates non-empty output files and materializes canonical outputs.
@@ -57,11 +134,33 @@ Supported source families:
   guidance.
 - dependency cycles or unavailable required dependencies fail.
 - adapter validation failures fail stage.
+- a scheduled artifact failure returns the restricted analyze-state projection
+  with the active artifact marked `failed`, a bounded error, and no output
+  authority. Current transitive dependents become stale without execution.
+- earlier artifacts from the invocation remain current only after their
+  run-local output passed validation and canonical materialization. They remain
+  in invocation history; unattempted later artifacts do not appear there.
+- unrelated current records survive a partial failure. Old canonical bytes for
+  the failed artifact and newly materialized bytes whose projection cannot be
+  persisted are incidental, not current evidence.
+- the runner persists a valid partial projection before it marks aggregate
+  analyze failed and invalidates publish and notify through the application
+  dependency relation. Projection-persistence errors retain the last durable
+  per-artifact authority and are joined with the original failure context.
 
 ## Invariants
 
 - `analyze` performs no remote storage calls for previous-session source resolution.
+- input-identity resolution is read-only: it does not invoke adapters,
+  materialize outputs, update status, or create run records.
+- fingerprints exclude timeouts, retries, timestamps, producer and Narratio run
+  IDs, executable and config paths, workspace roots, diagnostic locations, and
+  executable or private transitive configuration contents. A change that is
+  visible only inside Scriptorium—such as a file privately loaded by its config
+  path—requires an explicit forced regeneration.
 - output provenance and metadata are deterministic per execution.
+- a canonical file without current per-artifact manifest evidence is never
+  promoted to current state.
 
 ## Related Contracts And Tests
 
@@ -70,4 +169,13 @@ Supported source families:
 - [CLI](../cli.md) owns user-visible artifact selection.
 - [Scriptorium](../integrations/scriptorium.md) owns the subprocess contract.
 - Implementation and tests: `internal/stage/analyze.go`,
-  `internal/stage/analyze_test.go`
+  `internal/stage/analyze_input_identity.go`, `internal/stage/analyze_test.go`,
+  `internal/stage/analyze_input_identity_test.go`,
+  `internal/stage/analyze_fingerprint.go`,
+  `internal/stage/analyze_fingerprint_test.go`,
+  `internal/stage/analyze_reconciliation.go`, and
+  `internal/stage/analyze_reconciliation_test.go`,
+  `internal/stage/analyze_plan.go`, `internal/stage/analyze_plan_test.go`, and
+  `internal/stage/analyze_incremental_execution_test.go`, and
+  `internal/stage/analyze_failure_test.go`,
+  `internal/stage/analyze_resume.go`, and `internal/stage/analyze_resume_test.go`

docs/internal/stage-extract.md

@@ -2,7 +2,7 @@
 
 ## Responsibility
 
-`extract` runs after `trim` and before `render`. It converts the canonical
+`extract` runs after `render` and before `analyze`. It converts the canonical
 `narratio.transcript.final_trimmed` JSON into configured Notarius lane artifacts.
 An omitted or disabled Notarius section makes the stage explicitly self-skip
 with reason `notarius_disabled`, no outputs, and no Notarius runner.
@@ -17,15 +17,21 @@ procedures belong in [Operations](../operations.md).
 `internal/stage/extract.go`:
 
 1. resolves the final trimmed transcript from the shared artifact catalog;
-2. resolves and fingerprints the Notarius invocation contract;
-3. creates a run-local staging directory and invokes the injected
+2. resolves every configured prepared reference through the shared
+   manifest-authoritative identity resolver before creating run-local output;
+3. streams each verified reference into an invocation-local snapshot and
+   rejects any source change observed while copying;
+4. fingerprints the Notarius invocation contract, including sorted reference
+   identities;
+5. creates a run-local staging directory and invokes the injected
    `notarius.Runner`;
-4. validates the successful receipt, confined index, configured required lane
-   descriptors, and regular payload files;
-5. atomically promotes the complete bundle to its immutable durable location;
-6. records one non-selectable `notarius_index` output and one selectable
+6. revalidates the reference snapshots, then validates the v2 successful
+   receipt, confined index, management documents, configured required lane
+   descriptors, validation summaries, and regular payload files;
+7. atomically promotes the complete bundle to its immutable durable location;
+8. records one non-selectable `notarius_index` output and one selectable
    `notarius_lane` output per configured lane; and
-7. registers each lane as `narratio.extraction.<output_key>` for downstream
+9. registers each lane as `narratio.extraction.<output_key>` for downstream
    Scriptorium and publish resolution.
 
 Lane records retain checksum, contract, producer run ID, and Notarius system,
@@ -34,23 +40,35 @@ root, receipt, diagnostic paths, rejection/warning summaries, producing
 Narratio run ID, the resolved trimmed-input identity, and invocation
 fingerprint. The input identity binds the exact transcript bytes, canonical
 source ID, producer stage/output/run identity, and resolution provenance.
+Reference metadata contains only selector, source ID, canonical session-relative
+path, checksum, and size; adapter requests receive selector and absolute
+invocation-local snapshot path, never payload contents. Snapshot bytes must
+match the prepared identity both before and after Notarius runs, so a concurrent
+prepared-file replacement cannot make recorded provenance describe different
+bytes from those supplied to Notarius.
 Validation completes before
 promotion, so a rejected result cannot expose a partial durable bundle.
 
 Any executed extraction outcome that replaces a different effective outcome
-marks succeeded downstream stages stale. Repeating the same disabled self-skip
-with no outputs is stable and does not repeatedly invalidate downstream stages.
+marks succeeded analysis and delivery dependents stale. Render is an independent
+sibling and remains current. Repeating the same disabled self-skip with no
+outputs is stable and does not repeatedly invalidate dependent stages.
 
 ## Resume Validation
 
 `internal/stage/extract_resume.go` permits a skip only when the existing stage
 record succeeded and still matches the current invocation fingerprint. The
 fingerprint covers the resolved executable and config paths, pipeline ID,
-timeout, working directory, sorted configured output contracts, and the current
-direct trimmed-transcript identity. The same identity is resolved again for
+timeout, working directory, sorted configured output contracts, the current
+direct trimmed-transcript identity, and sorted prepared-reference identities.
+The same reference helper and transcript identity are resolved again for
 artifact evidence, so changing the current transcript bytes or producer
 identity makes the prior extraction obsolete.
 
+A valid prepared-reference change makes extraction non-resumable. Missing,
+unsafe, or checksum-inconsistent prepared evidence is a hard validation error
+with prepare-force guidance because an immediate extract rerun cannot succeed.
+
 The validator then checks the producing run identity, canonical immutable
 bundle root, path confinement and absence of symlink components, receipt
 identity, exactly one canonical index, the exact configured source set,
@@ -65,8 +83,10 @@ Operators must force extraction after changing any such input.
 ## Failure Behavior
 
 Adapter startup, timeout, nonzero exit, receipt decoding, path confinement,
-index compatibility, required-lane rejection, payload inspection, checksum, or
-promotion errors fail the stage through ordinary manifest transition handling.
+index compatibility, inconsistent warning or diagnostic envelopes,
+required-lane rejection or incomplete validation, payload inspection,
+checksum, or promotion errors fail the stage through ordinary manifest
+transition handling.
 Stdout receipt and stderr diagnostics remain separate. Downstream stages are
 not given selectable extraction sources unless the complete configured result
 has passed validation and promotion.

docs/internal/stage-prepare.md

@@ -8,6 +8,7 @@ Materialize canonical current-session inputs before processing stages.
 
 - resolved campaign, session, and pipeline configuration
 - stable input files (`speakers`, `autocorrect`, `glossary`, `players`, `party`)
+- optional spell-catalog overlay
 - one resolved local or S3 audio source
 - enabled configured artifact input requirements for previous-session sources
 
@@ -21,6 +22,7 @@ Materialize canonical current-session inputs before processing stages.
 - `inputs/glossary.yml`
 - `inputs/players.yml`
 - `inputs/party.yml`
+- optional `inputs/spell_catalog.json`
 - `audio/*.flac`
 - optional `previous/manifest.json`
 - optional `previous/artifacts/**`
@@ -34,6 +36,9 @@ Materialize canonical current-session inputs before processing stages.
 - gives distinct local source paths with the same basename deterministic unique
   prepared filenames so neither source is overwritten.
 - materializes S3 audio through spool/cache-aware logic.
+- materializes a configured spell catalog with checksum and provenance, or
+  safely removes an obsolete canonical spell catalog and its manifest record
+  when the effective input is omitted.
 - scans enabled configured artifact inputs for `narratio.previous_session.artifact.*` requirements.
 - clears managed `previous/` state on every invocation, then, when requirements exist:
   - resolves the pointer-selected previous source through the shared resolver;

docs/internal/stage-publish.md

@@ -38,7 +38,13 @@ Exact remote placement and the operator workflow belong in
   checks a declared checksum when present, then streams the opened descriptor.
 - derives the durable previous-cache archive from its validated manifest using
   the same confinement and regular-file checks.
-- resolves publish output sources through runtime artifact catalog and manifest-aware resolution.
+- resolves publish output sources through runtime artifact catalog and
+  manifest-aware resolution. Configured Scriptorium outputs are publishable
+  only from validated `current` per-artifact analyze evidence; an incidental
+  canonical file, legacy aggregate output, stale/failed/unselected record, or
+  mismatched path, size, or checksum remains unavailable. This does not change
+  the explicit compatibility policies owned by built-in, extraction, or
+  previous-session sources.
 - publishes extraction lanes only through explicit configured output rules;
   neither run-local nor durable Notarius bundles are scanned or uploaded wholesale.
 - selected artifact filter applies to configured artifact sources only.

docs/internal/stage-render.md

@@ -3,6 +3,10 @@
 ## Purpose
 
 Render Markdown transcript artifacts from normalized JSON transcripts via Seriatim.
+It runs after `trim` and before `extract` in the canonical sequence. Render and
+extract are independent sibling consumers: replacing render output does not
+invalidate extraction, but it does invalidate succeeded analysis and delivery
+records that may consume rendered transcripts.
 
 ## Inputs
 

docs/operations.md

@@ -36,7 +36,12 @@ narratio session init 2026-04-04 --remote --force
 
 If `campaign.yml` sets `session_template_file`, `session init` renders it. Template variables must resolve to concrete values.
 
-Campaigns must provide stable input files for speakers, autocorrect, glossary, players, and party. Session files may override those paths for one session. The `prepare` stage materializes them under `inputs/`; configured Scriptorium artifacts can reference prepared `players`, `party`, and `glossary` files with `narratio.input.players`, `narratio.input.party`, and `narratio.input.glossary`.
+Campaigns must provide stable input files for speakers, autocorrect, glossary,
+players, and party, and may provide an optional spell-catalog overlay. Session
+files may override those paths for one session. The `prepare` stage
+materializes them under `inputs/`; configured consumers use the prepared files,
+never the original campaign or session source paths. Field definitions and
+source IDs are in [Configuration](./config.md#notarius-reference-bindings).
 
 ## Standard Session Workflow
 
@@ -75,8 +80,8 @@ Canonical stage order:
 4. `polish`
 5. `normalize`
 6. `trim`
-7. `extract`
-8. `render`
+7. `render`
+8. `extract`
 9. `analyze`
 10. `publish`
 11. `notify`
@@ -85,12 +90,12 @@ Execution rules:
 
 - succeeded stages are skipped unless `--force` is set;
 - `run` continues interrupted or partially completed sessions by running non-succeeded stages;
-- forcing an upstream stage marks succeeded downstream stages as `stale` before
-  the replacement runs; and
+- forcing a stage marks succeeded transitive dependents as `stale` before the
+  replacement runs; render and extract are independent siblings; and
 - an executed failure, changed self-skip, or success that replaces a different
-  effective upstream outcome also marks succeeded downstream stages stale. A
+  effective outcome uses the same fixed dependency relation. A
   repeated self-skip with the same reason and no outputs is stable and does not
-  perpetually rerun downstream work.
+  perpetually rerun dependent work.
 
 An explicit self-skip is a durable `skipped` stage outcome that later runs
 reconsider. It differs from successful no-output execution: disabled `render`
@@ -106,14 +111,81 @@ Single-stage execution:
 narratio run-stage normalize 2026-04-04 --force
 ```
 
+Contiguous bounded execution uses inclusive canonical endpoints:
+
+```bash
+narratio session plan 2026-04-04 --from extract --through analyze --force
+narratio run 2026-04-04 --from extract --through analyze --force
+```
+
+Omitting `--from` selects from `prepare`; omitting `--through` selects through
+`notify`. Force applies only within the selected range. Repeating `--from`,
+`--through`, or `--force` is rejected instead of resolving by argument order.
+The plan command uses the same selection contract and prints only the selected
+range. Planning is read-only: it clones the loaded manifest, models selected
+stage transitions and invalidation in memory, and invokes resume validation
+without writing the manifest, creating run directories, materializing files,
+or invoking pipeline adapters. Analyze detail separates explicit targets,
+prerequisite rebuilds, scheduled execution, and current reuse. This lets a
+coarsely stale aggregate analyze stage show zero artifact executions when its
+selected artifact evidence is still semantically current.
+
+Before a bounded run or plan whose range starts after `prepare`, every excluded
+prefix stage must already have a session-manifest status of `succeeded` or
+`skipped`. Narratio reports the first absent, pending, running, failed, stale,
+or interrupted prerequisite without creating a run record or changing session
+state. Widen `--from` to include that stage, or recover it explicitly before
+retrying. Excluded prefix stages are not resume-validated or repaired as part
+of the bounded invocation; selected stages still reject missing, unsafe, or
+manifest-inconsistent inputs at their owning boundary.
+
+Stages after `--through` are not prerequisites and are never scheduled by the
+bounded invocation. A selected forced stage can mark one of those succeeded
+dependents stale through the fixed invalidation relation, but the dependent
+does not execute until a later invocation selects it. Production composition
+likewise initializes only collaborators needed by the selected range and
+shared session lifecycle. In particular, render does not require Notarius or
+Scriptorium, extract does not require Scriptorium, and analyze does not require
+the transcription, Seriatim, Audita, or Notarius adapters.
+
+For the common post-transcript development loop, use:
+
+```bash
+narratio regenerate-artifacts 2026-04-04
+narratio regenerate-artifacts 2026-04-04 --artifacts session_recap,player_handout
+```
+
+This command is a transparent expansion to a forced bounded `run` from
+`extract` through `analyze`. Extraction always rebuilds its complete configured
+bundle. Analysis rebuilds the selected targets and their required analysis
+prerequisites, or uses the normal default selection when no artifact names are
+given. The command does not run publish or notify; delivery remains a separate
+operator action.
+
+Inspect current artifact evidence, then publish explicitly when the regenerated
+set is ready:
+
+```bash
+narratio session artifacts 2026-04-04
+narratio publish 2026-04-04
+```
+
+If planning or execution reports stale, missing, failed, legacy, or tampered
+analysis evidence, regenerate the affected target instead of copying an older
+canonical file into place or editing the manifest. See
+[Troubleshooting: Analysis artifact evidence is not current](./troubleshooting.md#analysis-artifact-evidence-is-not-current).
+
 ## Artifact Selection
 
-`--artifacts` can be used on `run`, `run-stage`, `analyze`, and `publish`.
+`--artifacts` can be used on `run`, `session plan`, `run-stage`, `analyze`, and
+`publish`. For a bounded run or plan, the selected range must contain `analyze`
+or `publish`.
 
 Selection behavior:
 
 - validates names against `pipeline.scriptorium.artifacts`;
-- filters analyze execution to selected configured artifacts;
+- selects explicit analyze targets and permits their required configured
+  prerequisites to be reused or rebuilt first;
 - filters publish rules for `narratio.artifact.<name>` sources only;
 - does not suppress built-in transcript, bounds, or explicitly configured
   `narratio.extraction.<name>` publish sources; and
@@ -135,6 +207,31 @@ The directory is immutable once promoted. Configured lanes become
 the bundle and `index.json` are retained for audit and resume validation but
 are not selectable or published implicitly.
 
+Configured Notarius references resolve only from the current manifest-backed
+prepared inputs. Their canonical locations are `inputs/party.yml`,
+`inputs/players.yml`, `inputs/glossary.yml`, and, when configured,
+`inputs/spell_catalog.json`. Extraction supplies Notarius with verified copies
+under `runs/<run_id>/extract/references/` so a concurrent refresh of canonical
+prepared files cannot change the bytes consumed by an in-flight invocation.
+Inspect the effective stable-input inventory and
+prepared-file readiness with:
+
+```bash
+narratio session status 2026-04-04
+narratio session validate 2026-04-04
+```
+
+Reference metadata records selector, source ID, session-relative path,
+checksum, and byte size, but never payload contents. Changing a prepared
+reference changes extraction identity: ordinary continuation rejects the old
+result, reruns Notarius, and marks successful downstream stages stale. If the
+prepared file is missing or inconsistent with its manifest checksum, repair
+the source configuration and refresh prepared state first:
+
+```bash
+narratio run-stage prepare 2026-04-04 --force
+```
+
 Starting a replacement clears the previous extraction payload from the current
 session-stage record. If that replacement fails or self-skips, the current
 record does not fall back to the earlier outputs. The earlier run manifest and
@@ -181,11 +278,12 @@ To intentionally replace the current extraction result, run:
 narratio run-stage extract 2026-04-04 --force
 ```
 
-Narratio automatically reruns extraction when its recorded invocation contract
-or durable output validation changes. It cannot fingerprint configuration
-files, profiles, prompts, modules, or references loaded transitively by
-Notarius. Force extraction after changing any of those inputs, even when the
-top-level Narratio and Notarius config paths remain the same. A forced extract
+Narratio automatically reruns extraction when its recorded invocation contract,
+prepared Narratio reference identities, or durable output validation changes.
+It cannot fingerprint configuration files, profiles, prompts, modules, or
+other references loaded transitively by Notarius itself. Force extraction after
+changing any of those inputs, even when the top-level Narratio and Notarius
+config paths remain the same. A forced extract
 marks successful downstream stages stale. Ordinary extraction failures or
 outcome changes also stale affected downstream stages, while an identical
 repeated `notarius_disabled` self-skip does not repeatedly invalidate them.
@@ -405,7 +503,11 @@ Rules:
   - `pipeline.workspace.cleanup_after_publish=true`
   - Narratio first records the exact run-scoped cleanup obligation. If cleanup
     reports incomplete, the remote committed snapshot remains current; rerun
-    Narratio to retry only the outstanding confined local cleanup.
+    publish to retry only the outstanding confined local cleanup.
+
+Post-publish cleanup is evaluated only when `publish` actually executes in the
+current invocation. A bounded range that excludes publish does not replay a
+cleanup obligation as an unrelated side effect.
 
 ## Operational Caveats
 

docs/policy/architecture.md

@@ -29,6 +29,10 @@ in the [integration documentation](../integrations/).
 The pipeline has one canonical ordered stage set. Configuration may enable,
 disable, or parameterize supported behavior, but it must not turn that sequence
 into an arbitrary DAG or hide orchestration in generic workflow abstractions.
+An invocation selects either the full sequence or one inclusive contiguous
+range of it. Execution remains flat and canonical even though invalidation is
+dependency-aware: the application owns a separate fixed relation used only to
+stale transitive dependents, including dependents outside a selected range.
 The implemented stage inventory belongs in the
 [Internal Overview](../internal/overview.md).
 
@@ -87,8 +91,10 @@ merely on incidental files existing on disk.
 
 A failed or interrupted stage must not be presented as successful. Failure
 should preserve enough local state and diagnostics for inspection, recovery,
-and resume. Forcing an upstream stage invalidates succeeded downstream work
-according to the canonical stage order.
+and resume. Forcing a stage invalidates succeeded transitive dependents
+according to a fixed application-owned relation that is separate from canonical
+execution order. The relation is validated against the stage inventory and is
+not configurable.
 
 A stage may explicitly self-skip with a stable reason and no outputs. That
 outcome is persisted, clears older outputs owned by the stage, and is

docs/releases/README.md

@@ -0,0 +1,7 @@
+# Release Notes
+
+This directory contains the maintained release-note text for Narratio releases.
+The corresponding Gitea release is the canonical source for downloadable
+binaries and checksums.
+
+- [v1.5.0](v1.5.0.md)

docs/releases/v1.5.0.md

@@ -0,0 +1,47 @@
+# Narratio v1.5.0
+
+Narratio v1.5.0 makes repeated post-transcript artifact development faster and
+more explicit while retaining the fixed, stage-driven pipeline model.
+
+## Highlights
+
+- The canonical pipeline now completes deterministic rendering before
+  extraction, cleanly separating transcript-generating stages from
+  artifact-generating stages.
+- `narratio run` and `narratio session plan` accept inclusive `--from` and
+  `--through` bounds. Excluded transcript stages are not executed or
+  invalidated by a bounded artifact-regeneration run.
+- `narratio regenerate-artifacts SESSION` is an exact convenience alias for a
+  forced run from `extract` through `analyze`, including focused
+  `--artifacts` selections.
+- Configured Scriptorium artifacts now have independent,
+  manifest-authoritative freshness. Narratio reuses validated current work,
+  rebuilds stale prerequisites in dependency order, and persists successful,
+  failed, and newly stale artifact state when an analysis invocation only
+  partially succeeds.
+- Publish consumes only configured artifacts backed by current manifest
+  evidence; incidental or tampered files are not promoted as current output.
+
+## Reliability And Administration
+
+- Bounded prerequisites are checked again under the session lock before any
+  run mutation, closing a concurrent-run race.
+- Analysis fingerprints are stable across executable and configuration path
+  changes and continue to cover only Narratio-observable semantic inputs.
+- Runner composition now carries one validated execution plan from command
+  parsing through prerequisite validation, adapter composition, manifest
+  recording, and stage execution.
+- `narratio version` reports the exact tag embedded in official release
+  binaries; ordinary source builds report `dev`.
+
+## Upgrade Notes
+
+- Existing unbounded commands and direct `run-stage`, `analyze`, and `publish`
+  workflows retain their meanings.
+- Manifests written before artifact-level analysis state remain readable.
+  Legacy aggregate analysis success is not sufficient freshness evidence, so
+  the first analysis evaluation after upgrading may regenerate configured
+  artifacts once.
+- Narratio cannot observe executable contents or configuration, prompt,
+  profile, module, and other files loaded privately by Scriptorium. Explicitly
+  force affected artifacts after changing those private inputs.

docs/troubleshooting.md

@@ -117,6 +117,40 @@ Safe fix:
 
 Relevant reference: [CLI artifact selection](./cli.md).
 
+## Bounded run prerequisite is unusable
+
+Symptom:
+
+- `run` or `session plan` reports that a prerequisite stage is absent or has a
+  pending, running, failed, stale, or interrupted status before the selected
+  start.
+
+Likely cause:
+
+- `--from` excludes upstream work that has not reached the terminal
+  `succeeded` or `skipped` state in the session manifest.
+
+Diagnostics:
+
+```bash
+narratio session status 2026-04-04
+narratio session plan 2026-04-04 --from render --through analyze
+```
+
+Safe fix:
+
+- widen the bounded range to include the first reported stage, or recover that
+  stage explicitly with `run-stage` before retrying. The failed check does not
+  create a run record or modify the manifest. Narratio does not resume-validate
+  excluded prefix stages, and stages after `--through` are not prerequisites.
+
+If prerequisite statuses are terminal but a selected stage reports a missing,
+unsafe, or checksum-inconsistent artifact, repair the artifact at the stage
+that owns it; do not edit the manifest to bypass the selected stage's concrete
+input validation.
+
+Relevant reference: [Operations: Stage Execution and Continuation Behavior](./operations.md#stage-execution-and-continuation-behavior).
+
 ## Notarius executable missing
 
 Symptom:
@@ -158,6 +192,66 @@ is expected audit state, not a signal to relink the old bundle manually.
 
 Relevant reference: [Operations: Extraction Workflow](./operations.md#extraction-workflow).
 
+## Prepared Notarius reference missing or inconsistent
+
+Symptom:
+
+- extraction or resume validation reports that a configured reference source is
+  unavailable, unsafe, empty, or checksum-inconsistent and recommends
+  `prepare --force`.
+
+Likely causes:
+
+- `prepare` has not run since the campaign/session stable input changed;
+- the configured source file is missing;
+- a prepared `inputs/` file or its manifest record was modified independently;
+- a spell-catalog binding exists without an effective `spell_catalog_file`.
+
+Diagnostics:
+
+```bash
+narratio session status 2026-04-04
+narratio session validate 2026-04-04
+```
+
+Safe fix:
+
+- correct the campaign/session input path, then refresh canonical prepared
+  evidence before extraction:
+
+```bash
+narratio run-stage prepare 2026-04-04 --force
+```
+
+Do not point Notarius directly at the original source path or edit the manifest
+checksum. Relevant references: [Notarius reference configuration](./config.md#notarius-reference-bindings)
+and [Operations: Extraction Workflow](./operations.md#extraction-workflow).
+
+## Notarius reference selector or generated-handoff collision
+
+Symptom:
+
+- Notarius exits nonzero with an undeclared reference-slot, incompatible media,
+  or external/generated reference collision error.
+
+Likely causes:
+
+- a selector does not identify a slot declared by the selected Notarius target;
+- a prepared file does not satisfy that slot's Notarius media contract; or
+- a CLI binding attempts to replace a same-run generated D&D handoff.
+
+Safe fix:
+
+- compare external bindings with the selected Notarius pipeline's canonical
+  consumer documentation;
+- keep only campaign-owned external slots on the CLI; and
+- leave registry, scene, combat, and occurrence handoffs to Notarius pipeline
+  composition.
+
+Narratio validates selector structure and prepared evidence, while Notarius
+owns slot declarations, media compatibility, and generated-handoff conflicts.
+Relevant reference: [Notarius integration](./integrations/notarius.md).
+
 ## Atomic Notarius promotion unsupported
 
 Symptom:
@@ -198,7 +292,7 @@ Safe fix:
 
 - compare installed Notarius output with the canonical Notarius contracts,
   including receipt `index_file: index.json` and index management names
-  `manifest.json`, `rejected.json`, and `warnings.json`; align
+  `manifest.json`, `rejected.json`, `warnings.json`, and `diagnostics.json`; align
   `pipeline.notarius` constraints and rerun. Do not bypass confinement or schema
   checks.
 
@@ -230,6 +324,8 @@ Likely causes:
 
 - the executable/config path, pipeline ID, timeout, working directory, or
   configured output contracts changed;
+- a configured prepared reference selector, source, path, checksum, or byte
+  size changed;
 - the durable bundle, index, lane set, provenance, regular-file status, or
   checksum no longer validates.
 
@@ -252,12 +348,110 @@ Safe fix:
 narratio run-stage extract 2026-04-04 --force
 ```
 
-Narratio fingerprints its invocation contract, not the contents of transitive
-Notarius inputs. Always force extraction after changing them; downstream
+Narratio fingerprints its invocation contract and prepared Narratio reference
+identities, not the contents of other transitive Notarius inputs. Always force
+extraction after changing those external inputs; downstream
 successful stages are then marked stale normally.
 
 Relevant reference: [Operations: Extraction Workflow](./operations.md#extraction-workflow).
 
+## Analysis artifact evidence is not current
+
+Symptom:
+
+- ordinary continuation or `session plan` schedules one or more configured
+  artifacts even though a canonical output file exists; or
+- publish reports a configured artifact source unavailable.
+
+Likely causes:
+
+- the per-artifact record is stale, missing, failed, unselected, malformed, or
+  from the legacy aggregate-only manifest contract;
+- a configured prompt/profile, dependency, input identity, output path, or
+  effective variable changed; or
+- the recorded output is missing, unsafe, empty, or has a size/checksum that no
+  longer matches its manifest evidence.
+
+Diagnostics:
+
+```bash
+narratio session status 2026-04-04
+narratio session artifacts 2026-04-04
+narratio session plan 2026-04-04 --from analyze --through analyze
+```
+
+Safe fix:
+
+- investigate unexpected path or checksum changes as possible tampering;
+- otherwise let the selected analyze work rerun, or explicitly regenerate only
+  the affected targets; and
+- never edit the fingerprint/checksum in the manifest or copy an old file into
+  the canonical path as a substitute for current evidence.
+
+```bash
+narratio analyze 2026-04-04 --artifacts session_recap
+```
+
+Relevant references: [Operations: Artifact Selection](./operations.md#artifact-selection)
+and [Artifact Internals](./internal/artifacts.md#resolution-rules).
+
+## Legacy aggregate analysis requires regeneration
+
+Symptom:
+
+- a manifest from an older Narratio version reports aggregate analyze success
+  and the old files are present, but configured artifact sources remain
+  unavailable.
+
+Likely cause:
+
+- the manifest has no supported per-artifact analyze state. Aggregate output
+  lists do not establish current configured-artifact authority.
+
+Safe fix:
+
+- regenerate the required artifacts. A partial selection makes only its
+  targets and prerequisites eligible for current state; unselected legacy
+  files intentionally remain unavailable. Run full analysis later when every
+  enabled configured artifact must become current.
+
+```bash
+narratio analyze 2026-04-04 --artifacts session_recap
+narratio analyze 2026-04-04
+```
+
+After current records exist, inspect them and publish explicitly. Do not delete
+the legacy files merely to influence selection; availability is manifest-owned.
+
+Relevant references: [Operations: Stage Execution and Continuation Behavior](./operations.md#stage-execution-and-continuation-behavior)
+and [Manifest Internals](./internal/manifest.md#analyze-owned-artifact-state).
+
+## Scriptorium private input changed without a rerun
+
+Symptom:
+
+- a prompt, profile, imported configuration file, executable, or other input
+  loaded privately by Scriptorium changed, but Narratio still considers an
+  artifact current.
+
+Likely cause:
+
+- analysis fingerprints cover Narratio-observable semantic identities, not
+  executable contents or arbitrary files and transitive configuration that
+  Scriptorium loads behind its configured paths and identifiers.
+
+Safe fix:
+
+- explicitly force the affected target after changing an unobserved private
+  input. Force applies to explicit targets; current prerequisites remain
+  reusable unless selected themselves.
+
+```bash
+narratio analyze 2026-04-04 --artifacts session_recap
+```
+
+Relevant reference: [Analyze Internals](./internal/stage-analyze.md#invariants).
+
 ## Previous-session artifact input missing
 
 Symptom:

examples/README.md

@@ -39,7 +39,9 @@ with the sample campaign and a compatible local- or S3-audio session.
   [autocorrect](campaigns/sample-campaign/autocorrect.yml),
   [glossary](campaigns/sample-campaign/glossary.yml),
   [players](campaigns/sample-campaign/players.yml), and
-  [party](campaigns/sample-campaign/party.yml) fixtures.
+  [party](campaigns/sample-campaign/party.yml) fixtures, plus an optional
+  [spell-catalog overlay](campaigns/sample-campaign/spell_catalog.json) that
+  follows the Notarius v0.6 contract.
 - [Sample speaker audio](audio/sample-speaker.flac) is a text placeholder that
   reserves the expected filename and directory shape. Replace it with a real
   FLAC file before running transcription.

examples/campaigns/sample-campaign/campaign.yml

@@ -6,3 +6,4 @@ inputs:
   glossary_file: ./glossary.yml
   players_file: ./players.yml
   party_file: ./party.yml
+  spell_catalog_file: ./spell_catalog.json

examples/campaigns/sample-campaign/spell_catalog.json

@@ -0,0 +1,18 @@
+{
+  "schema_version": "notarius.dnd.spell-catalog-overlay.v1",
+  "catalogs": [
+    {
+      "id": "narratio.sample-campaign",
+      "ruleset": "dnd-5e-2014",
+      "source": {
+        "title": "Narratio sample campaign spell names"
+      },
+      "spells": [
+        {
+          "name": "Aegis of Emberfall",
+          "aliases": ["Emberfall Aegis"]
+        }
+      ]
+    }
+  ]
+}

examples/pipeline.extraction-subset.yml

@@ -14,6 +14,11 @@ notarius:
   config_path: /usr/local/etc/notarius/config.yml
   pipeline_id: dnd-session
   timeout: 3h
+  references:
+    glossary: narratio.input.glossary
+    party: narratio.input.party
+    players: narratio.input.players
+    spell_catalog: narratio.input.spell_catalog
   outputs:
     npc_registry:
       lane_id: npc-registry
@@ -52,4 +57,3 @@ scriptorium:
         scenes:
           source: narratio.extraction.scene_descriptions
           required: true
-

examples/pipeline.full.annotated.yml

@@ -136,6 +136,13 @@ notarius:
   pipeline_id: dnd-session
   timeout: 3h
   working_directory: /usr/local/etc/notarius
+  # External campaign references use prepared Narratio source IDs. Omit an
+  # optional binding when the selected Notarius pipeline does not need it.
+  references:
+    glossary: narratio.input.glossary
+    party: narratio.input.party
+    players: narratio.input.players
+    spell_catalog: narratio.input.spell_catalog
   # Each key creates source narratio.extraction.<key>. These constraints match
   # the current Notarius D&D lane contracts; update them with Notarius.
   outputs:

internal/adapters/notarius/fake.go

@@ -14,7 +14,9 @@ func (f *FakeRunner) Run(ctx context.Context, req RunRequest) (RunResult, error)
 	if err := ctx.Err(); err != nil {
 		return RunResult{}, err
 	}
-	f.Requests = append(f.Requests, req)
+	copyRequest := req
+	copyRequest.References = append([]ReferenceBinding(nil), req.References...)
+	f.Requests = append(f.Requests, copyRequest)
 	if f.Err != nil {
 		return RunResult{}, f.Err
 	}

internal/adapters/notarius/runner.go

@@ -6,13 +6,20 @@ import (
 	"time"
 )
 
-const ReceiptSchemaVersion = "notarius.run-result.v1"
+const ReceiptSchemaVersion = "notarius.run-result.v2"
 
 // Runner is the adapter boundary for a complete Notarius pipeline invocation.
 type Runner interface {
 	Run(ctx context.Context, req RunRequest) (RunResult, error)
 }
 
+// ReferenceBinding maps one normalized Notarius selector to an absolute
+// external reference path.
+type ReferenceBinding struct {
+	Selector string
+	Path     string
+}
+
 // RunRequest contains the resolved inputs and diagnostic destinations for one invocation.
 type RunRequest struct {
 	Binary           string
@@ -24,6 +31,7 @@ type RunRequest struct {
 	ReceiptPath      string
 	LogPath          string
 	Timeout          time.Duration
+	References       []ReferenceBinding
 }
 
 // Receipt is the transport-neutral successful run receipt.
@@ -35,11 +43,31 @@ type Receipt struct {
 	IndexFile                 string
 	NormalizedOutputCount     int
 	RejectedOutputCount       int
-	WarningCount          int
+	WarningGroupCount         int
+	WarningOccurrenceCount    int
+	DiagnosticGroupCount      int
+	DiagnosticOccurrenceCount int
+	DiagnosticsTruncated      bool
 	ValidationStatus          string
+	ValidationSummaries       []ValidationSummary
 	DebugDirectory            string
 }
 
+// ValidationSummary retains the bounded outcome of one Notarius producer result.
+type ValidationSummary struct {
+	Stage                string
+	StepID               string
+	LaneID               string
+	ModuleKey            string
+	ChunkID              string
+	Status               string
+	RejectingValidators  []string
+	ReasonCodes          []string
+	IncompleteValidators []string
+	ProducerAttemptCount int
+	TerminalAction       string
+}
+
 // LaneDescriptor identifies one normalized lane payload discovered through the index.
 type LaneDescriptor struct {
 	LaneID        string
@@ -72,6 +100,8 @@ type Index struct {
 	RejectedPath    string
 	WarningsFile    string
 	WarningsPath    string
+	DiagnosticsFile string
+	DiagnosticsPath string
 	Lanes           []LaneDescriptor
 	ChunkMap        *PipelineDescriptor
 	EvidenceContext *PipelineDescriptor
@@ -90,8 +120,29 @@ type RejectionSummary struct {
 
 // WarningSummary retains structured warning identity without free-form messages.
 type WarningSummary struct {
-	Scope      string
+	Disposition     string
+	Category        string
 	ReasonCode      string
+	Origin          DiagnosticOrigin
+	OccurrenceCount int
+}
+
+// DiagnosticOrigin identifies the framework-owned pipeline location of a finding.
+type DiagnosticOrigin struct {
+	Stage        string
+	StepID       string
+	LaneID       string
+	ModuleKey    string
+	ValidatorKey string
+}
+
+// DiagnosticSummary retains bounded advisory or observation group metadata.
+type DiagnosticSummary struct {
+	Disposition     string
+	Category        string
+	ReasonCode      string
+	Origin          DiagnosticOrigin
+	OccurrenceCount int
 }
 
 // RunResult describes a successfully decoded and validated Notarius bundle.
@@ -105,4 +156,5 @@ type RunResult struct {
 	Duration    time.Duration
 	Rejections  []RejectionSummary
 	Warnings    []WarningSummary
+	Diagnostics []DiagnosticSummary
 }

internal/adapters/notarius/subprocess.go

@@ -11,6 +11,7 @@ import (
 
 	"gitea.maximumdirect.net/eric/narratio/internal/adapters/subprocess"
 	"gitea.maximumdirect.net/eric/narratio/internal/fileops"
+	"gitea.maximumdirect.net/eric/narratio/internal/notariusref"
 	"gitea.maximumdirect.net/eric/narratio/internal/pathsafe"
 )
 
@@ -22,6 +23,12 @@ const (
 	canonicalManifestFile    = "manifest.json"
 	canonicalRejectedFile    = "rejected.json"
 	canonicalWarningsFile    = "warnings.json"
+	canonicalDiagnosticsFile = "diagnostics.json"
+	warningsSchemaVersion    = "notarius.warnings.v2"
+	diagnosticsSchemaVersion = "notarius.diagnostics.v1"
+	maxWarningGroups         = 128
+	maxDiagnosticGroups      = 256
+	maxFindingSamples        = 3
 )
 
 type subprocessRun func(context.Context, subprocess.RunRequest) (subprocess.RunResult, error)
@@ -41,7 +48,8 @@ func (r *SubprocessRunner) Run(ctx context.Context, req RunRequest) (RunResult,
 	if r == nil || r.run == nil {
 		return RunResult{}, fmt.Errorf("notarius subprocess runner is nil")
 	}
-	if err := validateRunRequest(req); err != nil {
+	references, err := validateRunRequest(req)
+	if err != nil {
 		return RunResult{}, err
 	}
 
@@ -50,8 +58,11 @@ func (r *SubprocessRunner) Run(ctx context.Context, req RunRequest) (RunResult,
 		"--config", req.ConfigPath,
 		"--input", req.InputPath,
 		"--output-dir", req.OutputRoot,
-		"--json",
 	}
+	for _, reference := range references {
+		args = append(args, "--reference", reference.Selector+"="+reference.Path)
+	}
+	args = append(args, "--json")
 	processResult, err := r.run(ctx, subprocess.RunRequest{
 		Executable:      req.Binary,
 		Args:            args,
@@ -95,24 +106,42 @@ func (r *SubprocessRunner) Run(ctx context.Context, req RunRequest) (RunResult,
 	if err != nil {
 		return baseResult, err
 	}
+	diagnostics, diagnosticOccurrences, diagnosticsTruncated, err := loadDiagnostics(index.DiagnosticsPath)
+	if err != nil {
+		return baseResult, err
+	}
+	if receipt.NormalizedOutputCount != len(index.Lanes) || receipt.RejectedOutputCount != len(rejections) ||
+		receipt.WarningGroupCount != len(warnings) || receipt.DiagnosticGroupCount != len(diagnostics) {
+		return baseResult, fmt.Errorf("notarius receipt counts do not match published bundle")
+	}
+	warningOccurrences, err := sumWarningOccurrences(warnings)
+	if err != nil {
+		return baseResult, err
+	}
+	if receipt.WarningOccurrenceCount != warningOccurrences ||
+		receipt.DiagnosticOccurrenceCount != diagnosticOccurrences ||
+		receipt.DiagnosticsTruncated != diagnosticsTruncated {
+		return baseResult, fmt.Errorf("notarius receipt occurrence counts do not match published bundle")
+	}
 
 	baseResult.Receipt = receipt
 	baseResult.Index = index
 	baseResult.BundleRoot = bundleRoot
 	baseResult.Rejections = rejections
 	baseResult.Warnings = warnings
+	baseResult.Diagnostics = diagnostics
 	return baseResult, nil
 }
 
-func validateRunRequest(req RunRequest) error {
+func validateRunRequest(req RunRequest) ([]ReferenceBinding, error) {
 	if strings.TrimSpace(req.Binary) == "" {
-		return fmt.Errorf("notarius binary is required")
+		return nil, fmt.Errorf("notarius binary is required")
 	}
 	if strings.TrimSpace(req.PipelineID) == "" {
-		return fmt.Errorf("notarius pipeline id is required")
+		return nil, fmt.Errorf("notarius pipeline id is required")
 	}
 	if req.Timeout <= 0 {
-		return fmt.Errorf("notarius timeout must be positive")
+		return nil, fmt.Errorf("notarius timeout must be positive")
 	}
 	for label, path := range map[string]string{
 		"config":            req.ConfigPath,
@@ -123,34 +152,53 @@ func validateRunRequest(req RunRequest) error {
 		"log":               req.LogPath,
 	} {
 		if strings.TrimSpace(path) == "" {
-			return fmt.Errorf("notarius %s path is required", label)
+			return nil, fmt.Errorf("notarius %s path is required", label)
 		}
 		if !filepath.IsAbs(path) {
-			return fmt.Errorf("notarius %s path must be absolute", label)
+			return nil, fmt.Errorf("notarius %s path must be absolute", label)
 		}
 	}
 	if filepath.Clean(req.ReceiptPath) == filepath.Clean(req.LogPath) {
-		return fmt.Errorf("notarius receipt and log paths must be different")
+		return nil, fmt.Errorf("notarius receipt and log paths must be different")
+	}
+	references := make([]ReferenceBinding, 0, len(req.References))
+	selectors := make(map[string]struct{}, len(req.References))
+	for index, binding := range req.References {
+		selector, err := notariusref.NormalizeSelector(binding.Selector)
+		if err != nil {
+			return nil, fmt.Errorf("notarius reference %d selector: %w", index, err)
+		}
+		if _, duplicate := selectors[selector]; duplicate {
+			return nil, fmt.Errorf("notarius reference selector %q is duplicated", selector)
+		}
+		selectors[selector] = struct{}{}
+		if strings.TrimSpace(binding.Path) == "" {
+			return nil, fmt.Errorf("notarius reference %q path is required", selector)
+		}
+		if !filepath.IsAbs(binding.Path) {
+			return nil, fmt.Errorf("notarius reference %q path must be absolute", selector)
+		}
+		references = append(references, ReferenceBinding{Selector: selector, Path: binding.Path})
 	}
 	if err := requireRegularFile(req.ConfigPath); err != nil {
-		return fmt.Errorf("validate notarius config path: %w", err)
+		return nil, fmt.Errorf("validate notarius config path: %w", err)
 	}
 	if err := requireRegularFile(req.InputPath); err != nil {
-		return fmt.Errorf("validate notarius input path: %w", err)
+		return nil, fmt.Errorf("validate notarius input path: %w", err)
 	}
 	if err := requireDirectory(req.OutputRoot); err != nil {
-		return fmt.Errorf("validate notarius output root: %w", err)
+		return nil, fmt.Errorf("validate notarius output root: %w", err)
 	}
 	if err := requireDirectory(req.WorkingDirectory); err != nil {
-		return fmt.Errorf("validate notarius working directory: %w", err)
+		return nil, fmt.Errorf("validate notarius working directory: %w", err)
 	}
 	if err := validateLogDestination(req.ReceiptPath); err != nil {
-		return fmt.Errorf("validate notarius receipt path: %w", err)
+		return nil, fmt.Errorf("validate notarius receipt path: %w", err)
 	}
 	if err := validateLogDestination(req.LogPath); err != nil {
-		return fmt.Errorf("validate notarius log path: %w", err)
+		return nil, fmt.Errorf("validate notarius log path: %w", err)
 	}
-	return nil
+	return references, nil
 }
 
 type receiptDocument struct {
@@ -161,11 +209,69 @@ type receiptDocument struct {
 	IndexFile                 string                      `json:"index_file"`
 	NormalizedOutputCount     *int                        `json:"normalized_output_count"`
 	RejectedOutputCount       *int                        `json:"rejected_output_count"`
-	WarningCount          *int   `json:"warning_count"`
+	WarningGroupCount         *int                        `json:"warning_group_count"`
+	WarningOccurrenceCount    *int                        `json:"warning_occurrence_count"`
+	DiagnosticGroupCount      *int                        `json:"diagnostic_group_count"`
+	DiagnosticOccurrenceCount *int                        `json:"diagnostic_occurrence_count"`
+	DiagnosticsTruncated      *bool                       `json:"diagnostics_truncated"`
 	ValidationStatus          string                      `json:"validation_status"`
+	ValidationSummaries       []validationSummaryDocument `json:"validation_summaries"`
 	DebugDirectory            string                      `json:"debug_directory"`
 }
 
+type validationSummaryDocument struct {
+	Stage                string   `json:"stage"`
+	StepID               string   `json:"step_id"`
+	LaneID               string   `json:"lane_id"`
+	ModuleKey            string   `json:"module_key"`
+	ChunkID              string   `json:"chunk_id"`
+	Status               string   `json:"status"`
+	RejectingValidators  []string `json:"rejecting_validators"`
+	ReasonCodes          []string `json:"reason_codes"`
+	IncompleteValidators []string `json:"incomplete_validators"`
+	ProducerAttemptCount *int     `json:"producer_attempt_count"`
+	TerminalAction       string   `json:"terminal_action"`
+}
+
+func validValidationStatus(value string) bool {
+	switch value {
+	case "approved", "rejected", "incomplete":
+		return true
+	default:
+		return false
+	}
+}
+
+func validateValidationSummaries(documents []validationSummaryDocument) ([]ValidationSummary, error) {
+	summaries := make([]ValidationSummary, 0, len(documents))
+	for _, document := range documents {
+		if document.Status != "complete" && document.Status != "rejected" && document.Status != "incomplete" {
+			return nil, fmt.Errorf("notarius validation summary status %q is invalid", document.Status)
+		}
+		if document.ProducerAttemptCount == nil || *document.ProducerAttemptCount <= 0 || !validTerminalAction(document.TerminalAction) {
+			return nil, fmt.Errorf("notarius validation summary is missing required fields")
+		}
+		summaries = append(summaries, ValidationSummary{
+			Stage: document.Stage, StepID: document.StepID, LaneID: document.LaneID,
+			ModuleKey: document.ModuleKey, ChunkID: document.ChunkID, Status: document.Status,
+			RejectingValidators:  append([]string(nil), document.RejectingValidators...),
+			ReasonCodes:          append([]string(nil), document.ReasonCodes...),
+			IncompleteValidators: append([]string(nil), document.IncompleteValidators...),
+			ProducerAttemptCount: *document.ProducerAttemptCount, TerminalAction: document.TerminalAction,
+		})
+	}
+	return summaries, nil
+}
+
+func validTerminalAction(value string) bool {
+	switch value {
+	case "accepted", "reject_output", "warn_continue", "fail_run":
+		return true
+	default:
+		return false
+	}
+}
+
 func loadReceipt(path, pipelineID string) (Receipt, error) {
 	var document receiptDocument
 	if err := decodeBoundedJSON(path, maxReceiptBytes, &document); err != nil {
@@ -177,7 +283,9 @@ func loadReceipt(path, pipelineID string) (Receipt, error) {
 	if strings.TrimSpace(document.RunID) == "" || strings.TrimSpace(document.PipelineID) == "" ||
 		strings.TrimSpace(document.OutputDirectory) == "" || strings.TrimSpace(document.ValidationStatus) == "" ||
 		document.NormalizedOutputCount == nil ||
-		document.RejectedOutputCount == nil || document.WarningCount == nil {
+		document.RejectedOutputCount == nil || document.WarningGroupCount == nil ||
+		document.WarningOccurrenceCount == nil || document.DiagnosticGroupCount == nil ||
+		document.DiagnosticOccurrenceCount == nil || document.DiagnosticsTruncated == nil {
 		return Receipt{}, fmt.Errorf("notarius receipt is missing required fields")
 	}
 	if document.IndexFile != canonicalIndexFile {
@@ -186,9 +294,18 @@ func loadReceipt(path, pipelineID string) (Receipt, error) {
 	if document.PipelineID != pipelineID {
 		return Receipt{}, fmt.Errorf("notarius receipt pipeline id %q does not match requested pipeline %q", document.PipelineID, pipelineID)
 	}
-	if *document.NormalizedOutputCount < 0 || *document.RejectedOutputCount < 0 || *document.WarningCount < 0 {
+	if *document.NormalizedOutputCount < 0 || *document.RejectedOutputCount < 0 ||
+		*document.WarningGroupCount < 0 || *document.WarningOccurrenceCount < 0 ||
+		*document.DiagnosticGroupCount < 0 || *document.DiagnosticOccurrenceCount < 0 {
 		return Receipt{}, fmt.Errorf("notarius receipt counts must be non-negative")
 	}
+	if !validValidationStatus(document.ValidationStatus) {
+		return Receipt{}, fmt.Errorf("notarius receipt validation_status %q is invalid", document.ValidationStatus)
+	}
+	validationSummaries, err := validateValidationSummaries(document.ValidationSummaries)
+	if err != nil {
+		return Receipt{}, err
+	}
 	if !filepath.IsAbs(document.OutputDirectory) {
 		return Receipt{}, fmt.Errorf("notarius receipt output directory must be absolute")
 	}
@@ -203,8 +320,13 @@ func loadReceipt(path, pipelineID string) (Receipt, error) {
 		IndexFile:                 document.IndexFile,
 		NormalizedOutputCount:     *document.NormalizedOutputCount,
 		RejectedOutputCount:       *document.RejectedOutputCount,
-		WarningCount:          *document.WarningCount,
+		WarningGroupCount:         *document.WarningGroupCount,
+		WarningOccurrenceCount:    *document.WarningOccurrenceCount,
+		DiagnosticGroupCount:      *document.DiagnosticGroupCount,
+		DiagnosticOccurrenceCount: *document.DiagnosticOccurrenceCount,
+		DiagnosticsTruncated:      *document.DiagnosticsTruncated,
 		ValidationStatus:          document.ValidationStatus,
+		ValidationSummaries:       validationSummaries,
 		DebugDirectory:            document.DebugDirectory,
 	}, nil
 }
@@ -214,6 +336,7 @@ type indexDocument struct {
 	OutputFiles     *[]laneDocument   `json:"output_files"`
 	RejectedFile    string            `json:"rejected_file"`
 	WarningsFile    string            `json:"warnings_file"`
+	DiagnosticsFile string            `json:"diagnostics_file"`
 	ChunkMap        *pipelineDocument `json:"chunk_map"`
 	EvidenceContext *pipelineDocument `json:"evidence_context"`
 }
@@ -250,6 +373,7 @@ func loadIndex(bundleRoot, indexPath string) (Index, error) {
 		{name: "manifest_file", got: document.ManifestFile, want: canonicalManifestFile},
 		{name: "rejected_file", got: document.RejectedFile, want: canonicalRejectedFile},
 		{name: "warnings_file", got: document.WarningsFile, want: canonicalWarningsFile},
+		{name: "diagnostics_file", got: document.DiagnosticsFile, want: canonicalDiagnosticsFile},
 	} {
 		if field.got != field.want {
 			return Index{}, fmt.Errorf("notarius index %s %q is incompatible; want %q", field.name, field.got, field.want)
@@ -264,6 +388,7 @@ func loadIndex(bundleRoot, indexPath string) (Index, error) {
 		ManifestFile:    document.ManifestFile,
 		RejectedFile:    document.RejectedFile,
 		WarningsFile:    document.WarningsFile,
+		DiagnosticsFile: document.DiagnosticsFile,
 	}
 	var err error
 	if index.ManifestPath, err = resolveRegularFile(bundleRoot, index.ManifestFile); err != nil {
@@ -275,6 +400,9 @@ func loadIndex(bundleRoot, indexPath string) (Index, error) {
 	if index.WarningsPath, err = resolveRegularFile(bundleRoot, index.WarningsFile); err != nil {
 		return Index{}, fmt.Errorf("resolve notarius warning file: %w", err)
 	}
+	if index.DiagnosticsPath, err = resolveRegularFile(bundleRoot, index.DiagnosticsFile); err != nil {
+		return Index{}, fmt.Errorf("resolve notarius diagnostics file: %w", err)
+	}
 
 	seenLanes := make(map[string]struct{}, len(*document.OutputFiles))
 	for _, lane := range *document.OutputFiles {
@@ -362,12 +490,34 @@ func loadRejections(path string) ([]RejectionSummary, error) {
 	return summaries, nil
 }
 
-type warningDocument struct {
-	Warnings *[]struct {
-		Scope      string `json:"scope"`
+type findingGroupDocument struct {
+	Disposition     string                   `json:"disposition"`
+	Category        string                   `json:"category"`
 	ReasonCode      string                   `json:"reason_code"`
+	Origin          diagnosticOriginDocument `json:"origin"`
+	OccurrenceCount *int                     `json:"occurrence_count"`
+	Samples         *[]struct {
+		Scope      string `json:"scope"`
 		Message    string `json:"message"`
-	} `json:"warnings"`
+		ChunkID    string `json:"chunk_id"`
+		ChunkIndex *int   `json:"chunk_index"`
+	} `json:"samples"`
+	OmittedSampleCount *int `json:"omitted_sample_count"`
+}
+
+type diagnosticOriginDocument struct {
+	Stage        string `json:"stage"`
+	StepID       string `json:"step_id"`
+	LaneID       string `json:"lane_id"`
+	ModuleKey    string `json:"module_key"`
+	ValidatorKey string `json:"validator_key"`
+}
+
+type warningDocument struct {
+	SchemaVersion   string                  `json:"schema_version"`
+	GroupCount      *int                    `json:"group_count"`
+	OccurrenceCount *int                    `json:"occurrence_count"`
+	Groups          *[]findingGroupDocument `json:"groups"`
 }
 
 func loadWarnings(path string) ([]WarningSummary, error) {
@@ -375,19 +525,151 @@ func loadWarnings(path string) ([]WarningSummary, error) {
 	if err := decodeBoundedJSON(path, maxSummaryBytes, &document); err != nil {
 		return nil, fmt.Errorf("decode notarius warnings: %w", err)
 	}
-	if document.Warnings == nil {
-		return nil, fmt.Errorf("notarius warning document is missing warnings array")
+	if document.SchemaVersion != warningsSchemaVersion || document.GroupCount == nil ||
+		document.OccurrenceCount == nil || document.Groups == nil {
+		return nil, fmt.Errorf("notarius warning document is missing or incompatible required fields")
 	}
-	summaries := make([]WarningSummary, 0, len(*document.Warnings))
-	for _, item := range *document.Warnings {
-		if strings.TrimSpace(item.ReasonCode) == "" || strings.TrimSpace(item.Message) == "" {
-			return nil, fmt.Errorf("notarius warning entries require reason_code and message")
+	if *document.GroupCount < 0 || *document.GroupCount > maxWarningGroups || *document.OccurrenceCount < 0 ||
+		*document.GroupCount != len(*document.Groups) {
+		return nil, fmt.Errorf("notarius warning document counts are inconsistent")
 	}
-		summaries = append(summaries, WarningSummary{Scope: item.Scope, ReasonCode: item.ReasonCode})
+	summaries := make([]WarningSummary, 0, len(*document.Groups))
+	occurrences := 0
+	for _, group := range *document.Groups {
+		if err := validateFindingGroup(group); err != nil {
+			return nil, fmt.Errorf("notarius warning group: %w", err)
+		}
+		if group.Disposition != "warning" {
+			return nil, fmt.Errorf("notarius warning group disposition %q is invalid", group.Disposition)
+		}
+		if *group.OccurrenceCount > int(^uint(0)>>1)-occurrences {
+			return nil, fmt.Errorf("notarius warning occurrence count overflows")
+		}
+		occurrences += *group.OccurrenceCount
+		summaries = append(summaries, WarningSummary{
+			Disposition: group.Disposition, Category: group.Category, ReasonCode: group.ReasonCode,
+			Origin: diagnosticOrigin(group.Origin), OccurrenceCount: *group.OccurrenceCount,
+		})
+	}
+	if occurrences != *document.OccurrenceCount {
+		return nil, fmt.Errorf("notarius warning document occurrence count is inconsistent")
 	}
 	return summaries, nil
 }
 
+type diagnosticDocument struct {
+	SchemaVersion                string                  `json:"schema_version"`
+	GroupCount                   *int                    `json:"group_count"`
+	OccurrenceCount              *int                    `json:"occurrence_count"`
+	Truncated                    *bool                   `json:"truncated"`
+	UnrepresentedOccurrenceCount *int                    `json:"unrepresented_occurrence_count"`
+	Groups                       *[]findingGroupDocument `json:"groups"`
+}
+
+func loadDiagnostics(path string) ([]DiagnosticSummary, int, bool, error) {
+	var document diagnosticDocument
+	if err := decodeBoundedJSON(path, maxSummaryBytes, &document); err != nil {
+		return nil, 0, false, fmt.Errorf("decode notarius diagnostics: %w", err)
+	}
+	if document.SchemaVersion != diagnosticsSchemaVersion || document.GroupCount == nil ||
+		document.OccurrenceCount == nil || document.Truncated == nil ||
+		document.UnrepresentedOccurrenceCount == nil || document.Groups == nil {
+		return nil, 0, false, fmt.Errorf("notarius diagnostics document is missing or incompatible required fields")
+	}
+	if *document.GroupCount < 0 || *document.GroupCount > maxDiagnosticGroups || *document.OccurrenceCount < 0 ||
+		*document.UnrepresentedOccurrenceCount < 0 || *document.GroupCount != len(*document.Groups) {
+		return nil, 0, false, fmt.Errorf("notarius diagnostics document counts are inconsistent")
+	}
+	if !*document.Truncated && *document.UnrepresentedOccurrenceCount != 0 {
+		return nil, 0, false, fmt.Errorf("notarius diagnostics document has unrepresented occurrences without truncation")
+	}
+	summaries := make([]DiagnosticSummary, 0, len(*document.Groups))
+	representedOccurrences := 0
+	for _, group := range *document.Groups {
+		if err := validateFindingGroup(group); err != nil {
+			return nil, 0, false, fmt.Errorf("notarius diagnostic group: %w", err)
+		}
+		if group.Disposition != "advisory" && group.Disposition != "observation" {
+			return nil, 0, false, fmt.Errorf("notarius diagnostic group disposition %q is invalid", group.Disposition)
+		}
+		if *group.OccurrenceCount > int(^uint(0)>>1)-representedOccurrences {
+			return nil, 0, false, fmt.Errorf("notarius diagnostic occurrence count overflows")
+		}
+		representedOccurrences += *group.OccurrenceCount
+		summaries = append(summaries, DiagnosticSummary{
+			Disposition: group.Disposition, Category: group.Category, ReasonCode: group.ReasonCode,
+			Origin: diagnosticOrigin(group.Origin), OccurrenceCount: *group.OccurrenceCount,
+		})
+	}
+	if *document.UnrepresentedOccurrenceCount > int(^uint(0)>>1)-representedOccurrences ||
+		representedOccurrences+*document.UnrepresentedOccurrenceCount != *document.OccurrenceCount {
+		return nil, 0, false, fmt.Errorf("notarius diagnostics document occurrence count is inconsistent")
+	}
+	return summaries, *document.OccurrenceCount, *document.Truncated, nil
+}
+
+func validateFindingGroup(group findingGroupDocument) error {
+	if strings.TrimSpace(group.Disposition) == "" || strings.TrimSpace(group.Category) == "" ||
+		strings.TrimSpace(group.ReasonCode) == "" || !validDiagnosticOriginStage(group.Origin.Stage) ||
+		!validDiagnosticCategory(group.Disposition, group.Category) ||
+		group.OccurrenceCount == nil || *group.OccurrenceCount <= 0 || group.Samples == nil ||
+		group.OmittedSampleCount == nil || *group.OmittedSampleCount < 0 {
+		return fmt.Errorf("missing required fields")
+	}
+	if len(*group.Samples) == 0 || len(*group.Samples) > maxFindingSamples ||
+		*group.OmittedSampleCount != *group.OccurrenceCount-len(*group.Samples) {
+		return fmt.Errorf("sample counts are inconsistent")
+	}
+	for _, sample := range *group.Samples {
+		if strings.TrimSpace(sample.Scope) == "" || strings.TrimSpace(sample.Message) == "" ||
+			(sample.ChunkIndex != nil && *sample.ChunkIndex < 0) {
+			return fmt.Errorf("samples require scope and message")
+		}
+	}
+	return nil
+}
+
+func validDiagnosticCategory(disposition, category string) bool {
+	switch disposition {
+	case "warning":
+		return category == "configuration" || category == "degradation" ||
+			category == "validation_incomplete" || category == "fallback"
+	case "advisory":
+		return category == "data_quality"
+	case "observation":
+		return category == "normalization"
+	default:
+		return false
+	}
+}
+
+func validDiagnosticOriginStage(stage string) bool {
+	switch stage {
+	case "references", "chunk", "extract", "merge", "normalize":
+		return true
+	default:
+		return false
+	}
+}
+
+func diagnosticOrigin(document diagnosticOriginDocument) DiagnosticOrigin {
+	return DiagnosticOrigin{
+		Stage: document.Stage, StepID: document.StepID, LaneID: document.LaneID,
+		ModuleKey: document.ModuleKey, ValidatorKey: document.ValidatorKey,
+	}
+}
+
+func sumWarningOccurrences(values []WarningSummary) (int, error) {
+	total := 0
+	for _, value := range values {
+		if value.OccurrenceCount > int(^uint(0)>>1)-total {
+			return 0, fmt.Errorf("notarius warning occurrence count overflows")
+		}
+		total += value.OccurrenceCount
+	}
+	return total, nil
+}
+
 func decodeBoundedJSON(path string, limit int64, destination any) error {
 	data, err := fileops.ReadRegularFile(path, limit)
 	if err != nil {

internal/adapters/notarius/subprocess_test.go

@@ -52,6 +52,10 @@ func TestSubprocessRunnerBuildsExactInvocationAndDiscoversBundle(t *testing.T) {
 	if result.Receipt.SchemaVersion != ReceiptSchemaVersion || result.Receipt.RunID != "notarius-run-1" {
 		t.Fatalf("receipt = %#v", result.Receipt)
 	}
+	if len(result.Receipt.ValidationSummaries) != 1 || result.Receipt.ValidationSummaries[0].LaneID != "npc-registry" ||
+		result.Receipt.ValidationSummaries[0].Status != "complete" {
+		t.Fatalf("validation summaries = %#v", result.Receipt.ValidationSummaries)
+	}
 	if len(result.Index.Lanes) != 1 || result.Index.Lanes[0].LaneID != "npc-registry" {
 		t.Fatalf("lanes = %#v", result.Index.Lanes)
 	}
@@ -64,9 +68,107 @@ func TestSubprocessRunnerBuildsExactInvocationAndDiscoversBundle(t *testing.T) {
 	if len(result.Rejections) != 1 || result.Rejections[0].LaneID != "spells" || result.Rejections[0].ReasonCode != "invalid_spell" {
 		t.Fatalf("rejections = %#v", result.Rejections)
 	}
-	if len(result.Warnings) != 1 || result.Warnings[0].Scope != "lane:npc-registry" || result.Warnings[0].ReasonCode != "normalized_name" {
+	if len(result.Warnings) != 1 || result.Warnings[0].Category != "degradation" || result.Warnings[0].ReasonCode != "normalized_name" {
 		t.Fatalf("warnings = %#v", result.Warnings)
 	}
+	if len(result.Diagnostics) != 1 || result.Diagnostics[0].Category != "data_quality" || result.Diagnostics[0].ReasonCode != "low_confidence" {
+		t.Fatalf("diagnostics = %#v", result.Diagnostics)
+	}
+}
+
+func TestSubprocessRunnerBuildsOrderedReferenceArguments(t *testing.T) {
+	req := validRunRequest(t)
+	referenceRoot := t.TempDir()
+	req.References = []ReferenceBinding{
+		{Selector: " party ", Path: filepath.Join(referenceRoot, "party context=primary.json")},
+		{Selector: " npc-registry . extract . glossary ", Path: filepath.Join(referenceRoot, "glossary.json")},
+	}
+	originalReferences := append([]ReferenceBinding(nil), req.References...)
+	var captured sharedsubprocess.RunRequest
+	runner := &SubprocessRunner{run: func(_ context.Context, processReq sharedsubprocess.RunRequest) (sharedsubprocess.RunResult, error) {
+		captured = processReq
+		writeValidBundleAndReceipt(t, req, false)
+		return sharedsubprocess.RunResult{ExitCode: 0}, nil
+	}}
+
+	if _, err := runner.Run(context.Background(), req); err != nil {
+		t.Fatalf("Run() error = %v", err)
+	}
+	wantArgs := []string{
+		"run", req.PipelineID,
+		"--config", req.ConfigPath,
+		"--input", req.InputPath,
+		"--output-dir", req.OutputRoot,
+		"--reference", "party=" + req.References[0].Path,
+		"--reference", "npc-registry.extract.glossary=" + req.References[1].Path,
+		"--json",
+	}
+	if !reflect.DeepEqual(captured.Args, wantArgs) {
+		t.Fatalf("subprocess args = %#v, want %#v", captured.Args, wantArgs)
+	}
+	if !reflect.DeepEqual(req.References, originalReferences) {
+		t.Fatalf("Run() mutated caller references = %#v, want %#v", req.References, originalReferences)
+	}
+}
+
+func TestSubprocessRunnerRejectsInvalidReferencesBeforeLaunch(t *testing.T) {
+	tests := []struct {
+		name       string
+		references func(string) []ReferenceBinding
+		wantErr    string
+	}{
+		{
+			name: "invalid selector",
+			references: func(root string) []ReferenceBinding {
+				return []ReferenceBinding{{Selector: "lane.prepare.party", Path: filepath.Join(root, "party.json")}}
+			},
+			wantErr: "selector",
+		},
+		{
+			name: "duplicate normalized selector",
+			references: func(root string) []ReferenceBinding {
+				return []ReferenceBinding{
+					{Selector: "lane.party", Path: filepath.Join(root, "party.json")},
+					{Selector: " lane . party ", Path: filepath.Join(root, "party-2.json")},
+				}
+			},
+			wantErr: "duplicated",
+		},
+		{
+			name: "empty path",
+			references: func(string) []ReferenceBinding {
+				return []ReferenceBinding{{Selector: "party", Path: "  "}}
+			},
+			wantErr: "path is required",
+		},
+		{
+			name: "relative path",
+			references: func(string) []ReferenceBinding {
+				return []ReferenceBinding{{Selector: "party", Path: "references/party.json"}}
+			},
+			wantErr: "path must be absolute",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			req := validRunRequest(t)
+			req.References = tt.references(t.TempDir())
+			started := false
+			runner := &SubprocessRunner{run: func(context.Context, sharedsubprocess.RunRequest) (sharedsubprocess.RunResult, error) {
+				started = true
+				return sharedsubprocess.RunResult{}, nil
+			}}
+
+			_, err := runner.Run(context.Background(), req)
+			if err == nil || !strings.Contains(err.Error(), tt.wantErr) {
+				t.Fatalf("Run() error = %v, want containing %q", err, tt.wantErr)
+			}
+			if started {
+				t.Fatal("subprocess started after request validation failure")
+			}
+		})
+	}
 }
 
 func TestSubprocessRunnerUsesMinimalEnvironmentAndSeparatesStreams(t *testing.T) {
@@ -171,8 +273,10 @@ func TestLoadReceiptValidation(t *testing.T) {
 	valid := map[string]any{
 		"schema_version": ReceiptSchemaVersion, "run_id": "run-1", "pipeline_id": "pipeline-1",
 		"output_directory": filepath.Join(root, "outputs", "run-1"), "index_file": "index.json",
-		"normalized_output_count": 1, "rejected_output_count": 0, "warning_count": 0,
-		"validation_status": "approved", "future_field": true,
+		"normalized_output_count": 1, "rejected_output_count": 0,
+		"warning_group_count": 0, "warning_occurrence_count": 0,
+		"diagnostic_group_count": 0, "diagnostic_occurrence_count": 0,
+		"diagnostics_truncated": false, "validation_status": "approved", "future_field": true,
 	}
 	tests := []struct {
 		name      string
@@ -183,11 +287,12 @@ func TestLoadReceiptValidation(t *testing.T) {
 	}{
 		{name: "unknown fields tolerated", wantOK: true},
 		{name: "malformed", raw: []byte("{")},
-		{name: "unsupported version", mutate: func(v map[string]any) { v["schema_version"] = "notarius.run-result.v2" }},
+		{name: "unsupported version", mutate: func(v map[string]any) { v["schema_version"] = "notarius.run-result.v1" }},
 		{name: "missing field", mutate: func(v map[string]any) { delete(v, "run_id") }},
 		{name: "pipeline mismatch", mutate: func(v map[string]any) { v["pipeline_id"] = "other" }},
 		{name: "relative output", mutate: func(v map[string]any) { v["output_directory"] = "run-1" }},
-		{name: "negative count", mutate: func(v map[string]any) { v["warning_count"] = -1 }},
+		{name: "negative count", mutate: func(v map[string]any) { v["warning_group_count"] = -1 }},
+		{name: "invalid validation status", mutate: func(v map[string]any) { v["validation_status"] = "valid" }},
 		{
 			name: "nested index", mutate: func(v map[string]any) { v["index_file"] = "nested/index.json" },
 			wantError: `index_file "nested/index.json"`,
@@ -369,22 +474,26 @@ func TestLoadDiagnosticSummariesValidateBoundsAndTolerateUnknownFields(t *testin
 	root := t.TempDir()
 	rejectedPath := filepath.Join(root, "rejected.json")
 	warningsPath := filepath.Join(root, "warnings.json")
+	diagnosticsPath := filepath.Join(root, "diagnostics.json")
 	writeJSONFile(t, rejectedPath, map[string]any{"rejected": []any{map[string]any{
 		"stage": "validate", "lane_id": "spells", "reason_code": "invalid", "message": "do not retain this", "future": true,
 	}}, "future": true})
-	writeJSONFile(t, warningsPath, map[string]any{"warnings": []any{map[string]any{
-		"scope": "lane:spells", "reason_code": "bounded", "message": "do not retain this", "future": true,
-	}}, "future": true})
+	writeJSONFile(t, warningsPath, findingEnvelope(warningsSchemaVersion, []any{findingGroup("warning", "degradation", "bounded", "normalize", 2)}, 2, false, 0))
+	writeJSONFile(t, diagnosticsPath, findingEnvelope(diagnosticsSchemaVersion, []any{findingGroup("advisory", "data_quality", "low_confidence", "normalize", 3)}, 4, true, 1))
 	rejections, err := loadRejections(rejectedPath)
 	if err != nil || len(rejections) != 1 || rejections[0].ReasonCode != "invalid" {
 		t.Fatalf("loadRejections() = %#v, %v", rejections, err)
 	}
 	warnings, err := loadWarnings(warningsPath)
-	if err != nil || len(warnings) != 1 || warnings[0].Scope != "lane:spells" {
+	if err != nil || len(warnings) != 1 || warnings[0].Category != "degradation" || warnings[0].OccurrenceCount != 2 {
 		t.Fatalf("loadWarnings() = %#v, %v", warnings, err)
 	}
+	diagnostics, occurrences, truncated, err := loadDiagnostics(diagnosticsPath)
+	if err != nil || len(diagnostics) != 1 || occurrences != 4 || !truncated || diagnostics[0].Category != "data_quality" {
+		t.Fatalf("loadDiagnostics() = %#v, %d, %t, %v", diagnostics, occurrences, truncated, err)
+	}
 
-	for name, path := range map[string]string{"rejections": rejectedPath, "warnings": warningsPath} {
+	for name, path := range map[string]string{"rejections": rejectedPath, "warnings": warningsPath, "diagnostics": diagnosticsPath} {
 		t.Run("malformed "+name, func(t *testing.T) {
 			if err := os.WriteFile(path, []byte("{"), 0o644); err != nil {
 				t.Fatalf("WriteFile() error = %v", err)
@@ -392,8 +501,10 @@ func TestLoadDiagnosticSummariesValidateBoundsAndTolerateUnknownFields(t *testin
 			var err error
 			if name == "rejections" {
 				_, err = loadRejections(path)
-			} else {
+			} else if name == "warnings" {
 				_, err = loadWarnings(path)
+			} else {
+				_, _, _, err = loadDiagnostics(path)
 			}
 			if err == nil {
 				t.Fatal("summary decoder error = nil")
@@ -410,16 +521,23 @@ func TestLoadDiagnosticSummariesValidateBoundsAndTolerateUnknownFields(t *testin
 	if _, err := loadRejections(oversized); err == nil || !strings.Contains(err.Error(), "exceeds") {
 		t.Fatalf("loadRejections(oversized) error = %v", err)
 	}
+	if _, _, _, err := loadDiagnostics(oversized); err == nil || !strings.Contains(err.Error(), "exceeds") {
+		t.Fatalf("loadDiagnostics(oversized) error = %v", err)
+	}
 }
 
 func TestFakeRunnerCapturesRequestsAndHonorsContextAndError(t *testing.T) {
-	req := RunRequest{PipelineID: "pipeline"}
+	req := RunRequest{PipelineID: "pipeline", References: []ReferenceBinding{{Selector: "party", Path: "/references/party.json"}}}
 	want := RunResult{BundleRoot: "/bundle"}
 	fake := &FakeRunner{Result: want}
 	got, err := fake.Run(context.Background(), req)
 	if err != nil || !reflect.DeepEqual(got, want) || !reflect.DeepEqual(fake.Requests, []RunRequest{req}) {
 		t.Fatalf("Run() = %#v, %v; requests = %#v", got, err, fake.Requests)
 	}
+	req.References[0].Path = "/references/changed.json"
+	if fake.Requests[0].References[0].Path != "/references/party.json" {
+		t.Fatalf("fake retained aliased request references: %#v", fake.Requests[0].References)
+	}
 
 	wantErr := errors.New("configured failure")
 	fake.Err = wantErr
@@ -478,13 +596,12 @@ func writeValidBundleAndReceipt(t *testing.T, req RunRequest, includeUnknown boo
 		}
 	}
 	rejection := map[string]any{"stage": "validate", "lane_id": "spells", "reason_code": "invalid_spell", "message": strings.Repeat("external detail", 20)}
-	warning := map[string]any{"scope": "lane:npc-registry", "reason_code": "normalized_name", "message": strings.Repeat("external warning", 20)}
 	if includeUnknown {
 		rejection["future"] = true
-		warning["future"] = true
 	}
 	writeJSONFile(t, filepath.Join(bundle, "rejected.json"), map[string]any{"rejected": []any{rejection}, "future": true})
-	writeJSONFile(t, filepath.Join(bundle, "warnings.json"), map[string]any{"warnings": []any{warning}, "future": true})
+	writeJSONFile(t, filepath.Join(bundle, "warnings.json"), findingEnvelope(warningsSchemaVersion, []any{findingGroup("warning", "degradation", "normalized_name", "normalize", 2)}, 2, false, 0))
+	writeJSONFile(t, filepath.Join(bundle, "diagnostics.json"), findingEnvelope(diagnosticsSchemaVersion, []any{findingGroup("advisory", "data_quality", "low_confidence", "normalize", 3)}, 4, true, 1))
 	index := validIndexValue([]any{map[string]any{
 		"lane_id": "npc-registry", "file": "lanes/npc.json", "media_type": "application/json",
 		"module_key": "dnd/npc-registry", "schema_id": "notarius.dnd.npc_registry",
@@ -503,7 +620,13 @@ func writeValidBundleAndReceipt(t *testing.T, req RunRequest, includeUnknown boo
 	receipt := map[string]any{
 		"schema_version": ReceiptSchemaVersion, "run_id": "notarius-run-1", "pipeline_id": req.PipelineID,
 		"output_directory": bundle, "index_file": "index.json", "normalized_output_count": 1,
-		"rejected_output_count": 1, "warning_count": 1, "validation_status": "rejected",
+		"rejected_output_count": 1, "warning_group_count": 1, "warning_occurrence_count": 2,
+		"diagnostic_group_count": 1, "diagnostic_occurrence_count": 4,
+		"diagnostics_truncated": true, "validation_status": "rejected",
+		"validation_summaries": []any{map[string]any{
+			"stage": "normalize", "lane_id": "npc-registry", "status": "complete",
+			"producer_attempt_count": 1, "terminal_action": "accepted",
+		}},
 	}
 	if includeUnknown {
 		receipt["future"] = true
@@ -517,7 +640,7 @@ func createBundleSkeleton(t *testing.T) string {
 	if err := os.MkdirAll(filepath.Join(bundle, "lanes"), 0o755); err != nil {
 		t.Fatalf("MkdirAll(bundle) error = %v", err)
 	}
-	for _, name := range []string{"manifest.json", "rejected.json", "warnings.json", "lanes/npc.json", "chunk-map.json"} {
+	for _, name := range []string{"manifest.json", "rejected.json", "warnings.json", "diagnostics.json", "lanes/npc.json", "chunk-map.json"} {
 		if err := os.WriteFile(filepath.Join(bundle, filepath.FromSlash(name)), []byte("{}"), 0o644); err != nil {
 			t.Fatalf("WriteFile(%q) error = %v", name, err)
 		}
@@ -528,10 +651,31 @@ func createBundleSkeleton(t *testing.T) string {
 func validIndexValue(lanes []any) map[string]any {
 	return map[string]any{
 		"manifest_file": "manifest.json", "output_files": lanes,
-		"rejected_file": "rejected.json", "warnings_file": "warnings.json",
+		"rejected_file": "rejected.json", "warnings_file": "warnings.json", "diagnostics_file": "diagnostics.json",
 	}
 }
 
+func findingGroup(disposition, category, reasonCode, origin string, occurrences int) map[string]any {
+	return map[string]any{
+		"disposition": disposition, "category": category, "reason_code": reasonCode,
+		"origin": map[string]any{"stage": origin, "lane_id": "npc-registry"}, "occurrence_count": occurrences,
+		"samples":              []any{map[string]any{"scope": "lane:npc-registry", "message": "external detail"}},
+		"omitted_sample_count": occurrences - 1,
+	}
+}
+
+func findingEnvelope(schema string, groups []any, occurrences int, truncated bool, unrepresented int) map[string]any {
+	value := map[string]any{
+		"schema_version": schema, "group_count": len(groups), "occurrence_count": occurrences,
+		"groups": groups,
+	}
+	if schema == diagnosticsSchemaVersion {
+		value["truncated"] = truncated
+		value["unrepresented_occurrence_count"] = unrepresented
+	}
+	return value
+}
+
 func writeJSONFile(t *testing.T, path string, value any) {
 	t.Helper()
 	data, err := json.Marshal(value)

internal/adapters/subprocess/doc.go

@@ -1,3 +1,2 @@
 // Package subprocess provides reusable process execution and generated-config helpers.
 package subprocess
-

internal/app/analyze_artifacts_commands_test.go

@@ -11,7 +11,6 @@ import (
 
 	"gitea.maximumdirect.net/eric/narratio/internal/config"
 	"gitea.maximumdirect.net/eric/narratio/internal/manifest"
-	"gitea.maximumdirect.net/eric/narratio/internal/stage"
 )
 
 func TestExecuteRunStageArtifactsUnsupportedStageFails(t *testing.T) {
@@ -43,8 +42,8 @@ func TestExecuteRunStagePublishPropagatesSelectedArtifacts(t *testing.T) {
 	t.Cleanup(func() {
 		executeStagesFn = origExecuteStagesFn
 	})
-	executeStagesFn = func(_ context.Context, _ *config.Config, stages []stage.Stage, opts RunOptions) (*RunSummary, error) {
-		for _, s := range stages {
+	executeStagesFn = func(_ context.Context, _ *config.Config, plan BoundedPlan, opts RunOptions) (*RunSummary, error) {
+		for _, s := range plan.Stages() {
 			capturedStages = append(capturedStages, s.Name())
 		}
 		capturedArtifacts = append([]string(nil), opts.SelectedArtifacts...)
@@ -115,8 +114,8 @@ func TestRunStageArtifactsDoesNotImplyForce(t *testing.T) {
 	if err != nil {
 		t.Fatalf("RunStage() error = %v", err)
 	}
-	if !strings.Contains(out.String(), "stage=analyze executed=0 skipped=1 force=false") {
-		t.Fatalf("output = %q, want analyze skip without force", out.String())
+	if !strings.Contains(out.String(), "stage=analyze executed=1 skipped=0 force=false") {
+		t.Fatalf("output = %q, want legacy analyze evidence rebuilt without implying force", out.String())
 	}
 }
 
@@ -144,8 +143,8 @@ func TestRunArtifactsWithSucceededAnalyzeSkipsUnlessForced(t *testing.T) {
 	if err != nil {
 		t.Fatalf("Run() error = %v", err)
 	}
-	if !strings.Contains(out.String(), "executed=1 skipped=11") {
-		t.Fatalf("output = %q, want all stages skipped", out.String())
+	if !strings.Contains(out.String(), "executed=4 skipped=8") {
+		t.Fatalf("output = %q, want extract reconsidered and legacy analyze plus delivery rebuilt", out.String())
 	}
 }
 
@@ -159,8 +158,8 @@ func TestExecuteAnalyzeForceRunsAnalyze(t *testing.T) {
 	t.Cleanup(func() {
 		executeStagesFn = origExecuteStagesFn
 	})
-	executeStagesFn = func(_ context.Context, _ *config.Config, stages []stage.Stage, opts RunOptions) (*RunSummary, error) {
-		for _, s := range stages {
+	executeStagesFn = func(_ context.Context, _ *config.Config, plan BoundedPlan, opts RunOptions) (*RunSummary, error) {
+		for _, s := range plan.Stages() {
 			capturedStages = append(capturedStages, s.Name())
 		}
 		capturedForce = opts.Force
@@ -200,7 +199,7 @@ func TestExecuteAnalyzePropagatesSelectedArtifacts(t *testing.T) {
 	t.Cleanup(func() {
 		executeStagesFn = origExecuteStagesFn
 	})
-	executeStagesFn = func(_ context.Context, _ *config.Config, _ []stage.Stage, opts RunOptions) (*RunSummary, error) {
+	executeStagesFn = func(_ context.Context, _ *config.Config, _ BoundedPlan, opts RunOptions) (*RunSummary, error) {
 		capturedArtifacts = append([]string(nil), opts.SelectedArtifacts...)
 		return &RunSummary{ManifestPath: filepath.Join(workspaceRoot, "manifest.json"), Executed: []string{"analyze"}}, nil
 	}
@@ -293,8 +292,8 @@ func TestExecutePublishForceRunsPublish(t *testing.T) {
 	t.Cleanup(func() {
 		executeStagesFn = origExecuteStagesFn
 	})
-	executeStagesFn = func(_ context.Context, _ *config.Config, stages []stage.Stage, opts RunOptions) (*RunSummary, error) {
-		for _, s := range stages {
+	executeStagesFn = func(_ context.Context, _ *config.Config, plan BoundedPlan, opts RunOptions) (*RunSummary, error) {
+		for _, s := range plan.Stages() {
 			capturedStages = append(capturedStages, s.Name())
 		}
 		capturedForce = opts.Force

internal/app/analyze_evidence_test_helpers_test.go

@@ -0,0 +1,37 @@
+package app
+
+import (
+	"crypto/sha256"
+	"encoding/hex"
+	"strings"
+	"time"
+
+	"gitea.maximumdirect.net/eric/narratio/internal/artifactmodel"
+	"gitea.maximumdirect.net/eric/narratio/internal/artifacts"
+	"gitea.maximumdirect.net/eric/narratio/internal/manifest"
+)
+
+func setAppAnalyzeEvidence(m *manifest.Manifest, key, relativePath string, body []byte) {
+	now := time.Date(2026, 5, 19, 23, 0, 0, 0, time.UTC)
+	record := m.Stages["analyze"]
+	if record == nil {
+		record = &manifest.StageRecord{Name: "analyze", Status: manifest.StatusSucceeded, CreatedAt: now, UpdatedAt: now}
+		m.Stages["analyze"] = record
+	}
+	if record.AnalyzeArtifacts == nil {
+		record.AnalyzeArtifacts = map[string]manifest.AnalyzeArtifactRecord{}
+	}
+	digest := sha256.Sum256(body)
+	record.AnalyzeStateVersion = manifest.AnalyzeStateContractVersion
+	record.AnalyzeArtifacts[key] = manifest.AnalyzeArtifactRecord{
+		Key: key, Status: manifest.AnalyzeArtifactCurrent,
+		FingerprintVersion: manifest.AnalyzeFingerprintContractVersion,
+		Fingerprint:        strings.Repeat("1", 64),
+		Output: &manifest.ArtifactRecord{
+			Kind: "scriptorium_artifact", SourceID: artifacts.ConfiguredArtifactSourceID(key), LocalPath: relativePath,
+			Contract:      &artifactmodel.ContractMetadata{MediaType: "text/markdown", SchemaID: "narratio." + key, SchemaVersion: "1"},
+			ProducerRunID: "run-1", Checksum: hex.EncodeToString(digest[:]),
+		},
+		OutputSize: int64(len(body)), ProducerRunID: "run-1", UpdatedAt: now,
+	}
+}

internal/app/analyze_projection.go

@@ -0,0 +1,134 @@
+package app
+
+import (
+	"fmt"
+	"reflect"
+	"sort"
+
+	"gitea.maximumdirect.net/eric/narratio/internal/manifest"
+	"gitea.maximumdirect.net/eric/narratio/internal/stage"
+)
+
+type validatedAnalyzeProjection struct {
+	session    map[string]manifest.AnalyzeArtifactRecord
+	invocation map[string]manifest.AnalyzeArtifactRecord
+}
+
+type analyzeStateSnapshot struct {
+	version int
+	records map[string]manifest.AnalyzeArtifactRecord
+}
+
+func captureAnalyzeState(manifestValue *manifest.Manifest, stageName string) analyzeStateSnapshot {
+	if manifestValue == nil || stageName != "analyze" || manifestValue.Stages["analyze"] == nil {
+		return analyzeStateSnapshot{}
+	}
+	record := manifestValue.Stages["analyze"]
+	return analyzeStateSnapshot{
+		version: record.AnalyzeStateVersion,
+		records: manifest.CloneAnalyzeArtifactCollection(record.AnalyzeArtifacts),
+	}
+}
+
+func restoreAnalyzeState(manifestValue *manifest.Manifest, snapshot analyzeStateSnapshot) {
+	if manifestValue == nil || manifestValue.Stages["analyze"] == nil {
+		return
+	}
+	record := manifestValue.Stages["analyze"]
+	record.AnalyzeStateVersion = snapshot.version
+	record.AnalyzeArtifacts = manifest.CloneAnalyzeArtifactCollection(snapshot.records)
+}
+
+func validateSuccessfulAnalyzeProjection(stageName string, result *stage.StageResult) (*validatedAnalyzeProjection, error) {
+	if result == nil || result.AnalyzeState == nil {
+		return nil, nil
+	}
+	if stageName != "analyze" {
+		return nil, fmt.Errorf("stage %q returned analyze-owned state projection", stageName)
+	}
+	if result.Disposition == stage.StageDispositionSkipped {
+		return nil, fmt.Errorf("skipped analyze result cannot contain analyze-owned state projection")
+	}
+	if len(result.Outputs) != 0 {
+		return nil, fmt.Errorf("analyze result with state projection cannot contain ordinary outputs")
+	}
+	return validateAndCloneAnalyzeProjection(result.AnalyzeState)
+}
+
+func validateFailedAnalyzeProjection(stageName string, result *stage.StageResult) (*validatedAnalyzeProjection, error) {
+	if result == nil || result.AnalyzeState == nil {
+		return nil, nil
+	}
+	if stageName != "analyze" {
+		return nil, fmt.Errorf("stage %q returned analyze-owned state projection with an error", stageName)
+	}
+	if result.Disposition != stage.StageDispositionSucceeded || result.SkipReason != "" || len(result.Outputs) != 0 || len(result.Logs) != 0 || len(result.GeneratedConfigs) != 0 || len(result.Metadata) != 0 {
+		return nil, fmt.Errorf("analyze result with an error may contain only analyze-owned state projection")
+	}
+	return validateAndCloneAnalyzeProjection(result.AnalyzeState)
+}
+
+func validateAndCloneAnalyzeProjection(projection *stage.AnalyzeStateProjection) (*validatedAnalyzeProjection, error) {
+	session := manifest.CloneAnalyzeArtifactCollection(projection.Session)
+	invocation := manifest.CloneAnalyzeArtifactCollection(projection.Invocation)
+	if err := manifest.ValidateAnalyzeArtifactCollection(manifest.AnalyzeStateContractVersion, session); err != nil {
+		return nil, fmt.Errorf("validate reconciled session analyze state: %w", err)
+	}
+	if err := manifest.ValidateAnalyzeArtifactCollection(manifest.AnalyzeStateContractVersion, invocation); err != nil {
+		return nil, fmt.Errorf("validate invocation analyze state: %w", err)
+	}
+	for key, invocationRecord := range invocation {
+		sessionRecord, ok := session[key]
+		if !ok {
+			return nil, fmt.Errorf("invocation analyze artifact %q is absent from reconciled session state", key)
+		}
+		if !reflect.DeepEqual(invocationRecord, sessionRecord) {
+			return nil, fmt.Errorf("invocation analyze artifact %q contradicts reconciled session state", key)
+		}
+	}
+	return &validatedAnalyzeProjection{session: session, invocation: invocation}, nil
+}
+
+func applyAnalyzeProjection(
+	sessionManifest *manifest.Manifest,
+	runManifest *manifest.RunManifest,
+	projection *validatedAnalyzeProjection,
+) {
+	if projection == nil {
+		return
+	}
+	if sessionManifest != nil && sessionManifest.Stages["analyze"] != nil {
+		record := sessionManifest.Stages["analyze"]
+		record.AnalyzeStateVersion = manifest.AnalyzeStateContractVersion
+		record.AnalyzeArtifacts = manifest.CloneAnalyzeArtifactCollection(projection.session)
+	}
+	if runManifest != nil && runManifest.Stages["analyze"] != nil {
+		record := runManifest.Stages["analyze"]
+		record.AnalyzeStateVersion = manifest.AnalyzeStateContractVersion
+		record.AnalyzeArtifacts = manifest.CloneAnalyzeArtifactCollection(projection.invocation)
+	}
+}
+
+func analyzeProjectionOutputs(records map[string]manifest.AnalyzeArtifactRecord, producerRunID string) []manifest.ArtifactRecord {
+	keys := make([]string, 0, len(records))
+	for key, record := range records {
+		if record.Status != manifest.AnalyzeArtifactCurrent || record.Output == nil {
+			continue
+		}
+		if producerRunID != "" && record.ProducerRunID != producerRunID {
+			continue
+		}
+		keys = append(keys, key)
+	}
+	sort.Strings(keys)
+	outputs := make([]manifest.ArtifactRecord, 0, len(keys))
+	for _, key := range keys {
+		record := manifest.CloneAnalyzeArtifactCollection(map[string]manifest.AnalyzeArtifactRecord{key: records[key]})[key]
+		output := *record.Output
+		if output.ProducerRunID == "" {
+			output.ProducerRunID = record.ProducerRunID
+		}
+		outputs = append(outputs, output)
+	}
+	return outputs
+}

internal/app/analyze_projection_test.go

@@ -0,0 +1,346 @@
+package app
+
+import (
+	"context"
+	"errors"
+	"os"
+	"path/filepath"
+	"reflect"
+	"strings"
+	"testing"
+	"time"
+
+	"gitea.maximumdirect.net/eric/narratio/internal/artifactmodel"
+	"gitea.maximumdirect.net/eric/narratio/internal/artifacts"
+	"gitea.maximumdirect.net/eric/narratio/internal/manifest"
+	"gitea.maximumdirect.net/eric/narratio/internal/stage"
+)
+
+type projectionStage struct {
+	name string
+	run  func(*stage.Env, *manifest.Manifest) (*stage.StageResult, error)
+}
+
+func (s projectionStage) Name() string { return s.name }
+func (s projectionStage) Run(_ context.Context, env *stage.Env, m *manifest.Manifest) (*stage.StageResult, error) {
+	return s.run(env, m)
+}
+
+func TestExecuteStagesProjectsSeparateSessionAndInvocationAnalyzeState(t *testing.T) {
+	cfg := testConfig(t)
+	oldAt := time.Date(2026, 5, 3, 9, 0, 0, 0, time.UTC)
+	oldRecord := appAnalyzeRecord("player_handout", manifest.AnalyzeArtifactCurrent, "old-run", oldAt)
+
+	stageToRun := projectionStage{name: "analyze", run: func(_ *stage.Env, m *manifest.Manifest) (*stage.StageResult, error) {
+		newRecord := appAnalyzeRecord("session_recap", manifest.AnalyzeArtifactCurrent, m.RunID, time.Now().UTC())
+		staleRecord := appAnalyzeRecord("quest_log", manifest.AnalyzeArtifactStale, m.RunID, time.Now().UTC())
+		session := map[string]manifest.AnalyzeArtifactRecord{
+			"player_handout": oldRecord,
+			"quest_log":      staleRecord,
+			"session_recap":  newRecord,
+		}
+		return &stage.StageResult{
+			Logs: []string{"aggregate-analyze.log"},
+			AnalyzeState: &stage.AnalyzeStateProjection{
+				Session: session,
+				Invocation: map[string]manifest.AnalyzeArtifactRecord{
+					"player_handout": oldRecord,
+					"session_recap":  newRecord,
+				},
+			},
+		}, nil
+	}}
+
+	summary, err := executeStages(context.Background(), cfg, []stage.Stage{stageToRun}, RunOptions{})
+	if err != nil {
+		t.Fatalf("executeStages() error = %v", err)
+	}
+	store := &manifest.LocalStore{}
+	sessionManifest, err := store.Load(context.Background(), summary.ManifestPath)
+	if err != nil {
+		t.Fatalf("Load(session) error = %v", err)
+	}
+	analyze := sessionManifest.Stages["analyze"]
+	if analyze.AnalyzeStateVersion != manifest.AnalyzeStateContractVersion || len(analyze.AnalyzeArtifacts) != 3 {
+		t.Fatalf("session analyze state = %#v", analyze)
+	}
+	if got := analyzeArtifactOutputKeys(analyze.Outputs); !reflect.DeepEqual(got, []string{"player_handout", "session_recap"}) {
+		t.Fatalf("session aggregate outputs = %#v, want current records only", got)
+	}
+	if len(analyze.Logs) != 1 || analyze.Logs[0] != "aggregate-analyze.log" {
+		t.Fatalf("session aggregate logs = %#v", analyze.Logs)
+	}
+
+	runManifest, err := store.LoadRun(context.Background(), summary.RunManifestPath)
+	if err != nil {
+		t.Fatalf("LoadRun() error = %v", err)
+	}
+	runAnalyze := runManifest.Stages["analyze"]
+	if len(runAnalyze.AnalyzeArtifacts) != 2 || runAnalyze.AnalyzeArtifacts["session_recap"].Status != manifest.AnalyzeArtifactCurrent {
+		t.Fatalf("invocation analyze state = %#v", runAnalyze.AnalyzeArtifacts)
+	}
+	if got := analyzeArtifactOutputKeys(runAnalyze.Outputs); !reflect.DeepEqual(got, []string{"session_recap"}) {
+		t.Fatalf("invocation outputs = %#v, want produced artifact only", got)
+	}
+}
+
+func TestExecuteStagesPersistsRestrictedAnalyzeStateOnPartialError(t *testing.T) {
+	cfg := testConfig(t)
+	now := time.Date(2026, 5, 3, 9, 0, 0, 0, time.UTC)
+	seed := manifest.New(cfg.Session.SessionID, now)
+	seed.Campaign = cfg.Session.Campaign
+	seed.MarkStageSucceeded("analyze", now, nil)
+	seed.Stages["analyze"].AnalyzeStateVersion = manifest.AnalyzeStateContractVersion
+	seed.Stages["analyze"].AnalyzeArtifacts = map[string]manifest.AnalyzeArtifactRecord{
+		"player_handout": appAnalyzeRecord("player_handout", manifest.AnalyzeArtifactCurrent, "old-run", now),
+	}
+	seed.MarkStageSucceeded("publish", now, nil)
+	saveBoundedManifest(t, cfg, seed)
+
+	stageToRun := projectionStage{name: "analyze", run: func(_ *stage.Env, m *manifest.Manifest) (*stage.StageResult, error) {
+		unrelated := seed.Stages["analyze"].AnalyzeArtifacts["player_handout"]
+		completed := appAnalyzeRecord("session_recap", manifest.AnalyzeArtifactCurrent, m.RunID, time.Now().UTC())
+		failed := appAnalyzeRecord("quest_log", manifest.AnalyzeArtifactFailed, m.RunID, time.Now().UTC())
+		session := map[string]manifest.AnalyzeArtifactRecord{
+			"player_handout": unrelated,
+			"quest_log":      failed,
+			"session_recap":  completed,
+		}
+		return &stage.StageResult{AnalyzeState: &stage.AnalyzeStateProjection{
+			Session: session,
+			Invocation: map[string]manifest.AnalyzeArtifactRecord{
+				"quest_log":     failed,
+				"session_recap": completed,
+			},
+		}}, errors.New("quest log failed")
+	}}
+
+	_, err := executeStages(context.Background(), cfg, []stage.Stage{stageToRun}, RunOptions{Force: true})
+	if err == nil || !strings.Contains(err.Error(), "quest log failed") {
+		t.Fatalf("executeStages() error = %v", err)
+	}
+	store := &manifest.LocalStore{}
+	loaded, err := store.Load(context.Background(), manifestPathFor(cfg))
+	if err != nil {
+		t.Fatalf("Load(session) error = %v", err)
+	}
+	analyze := loaded.Stages["analyze"]
+	if analyze.Status != manifest.StatusFailed || len(analyze.Outputs) != 0 {
+		t.Fatalf("aggregate analyze state = %#v, want failed without outputs", analyze)
+	}
+	if analyze.AnalyzeArtifacts["player_handout"].Status != manifest.AnalyzeArtifactCurrent ||
+		analyze.AnalyzeArtifacts["session_recap"].Status != manifest.AnalyzeArtifactCurrent ||
+		analyze.AnalyzeArtifacts["quest_log"].Status != manifest.AnalyzeArtifactFailed {
+		t.Fatalf("partial session projection = %#v", analyze.AnalyzeArtifacts)
+	}
+	if loaded.Stages["publish"].Status != manifest.StatusStale {
+		t.Fatalf("publish status = %q, want stale", loaded.Stages["publish"].Status)
+	}
+
+	runsDir := artifacts.SessionRunsDirForCampaign(cfg.Pipeline.Workspace.Root, cfg.Session.Campaign, cfg.Session.SessionID)
+	entries, err := os.ReadDir(runsDir)
+	if err != nil || len(entries) != 1 {
+		t.Fatalf("run directory entries = %#v, error = %v", entries, err)
+	}
+	runManifest, err := store.LoadRun(context.Background(), filepath.Join(runsDir, entries[0].Name(), "manifest.json"))
+	if err != nil {
+		t.Fatalf("LoadRun() error = %v", err)
+	}
+	runAnalyze := runManifest.Stages["analyze"]
+	if runAnalyze.Status != manifest.StatusFailed || len(runAnalyze.AnalyzeArtifacts) != 2 || len(runAnalyze.Outputs) != 0 {
+		t.Fatalf("partial invocation projection = %#v", runAnalyze)
+	}
+}
+
+func TestExecuteStagesRejectsInvalidAnalyzeProjectionWithoutReplacingPriorState(t *testing.T) {
+	cfg := testConfig(t)
+	now := time.Date(2026, 5, 3, 9, 0, 0, 0, time.UTC)
+	prior := appAnalyzeRecord("player_handout", manifest.AnalyzeArtifactCurrent, "old-run", now)
+	seed := manifest.New(cfg.Session.SessionID, now)
+	seed.Campaign = cfg.Session.Campaign
+	seed.MarkStageSucceeded("analyze", now, nil)
+	seed.Stages["analyze"].AnalyzeStateVersion = manifest.AnalyzeStateContractVersion
+	seed.Stages["analyze"].AnalyzeArtifacts = map[string]manifest.AnalyzeArtifactRecord{"player_handout": prior}
+	saveBoundedManifest(t, cfg, seed)
+
+	stageToRun := projectionStage{name: "analyze", run: func(_ *stage.Env, m *manifest.Manifest) (*stage.StageResult, error) {
+		invalid := appAnalyzeRecord("session_recap", manifest.AnalyzeArtifactCurrent, m.RunID, time.Now().UTC())
+		invalid.Output.Checksum = "invalid"
+		return &stage.StageResult{AnalyzeState: &stage.AnalyzeStateProjection{
+			Session:    map[string]manifest.AnalyzeArtifactRecord{"session_recap": invalid},
+			Invocation: map[string]manifest.AnalyzeArtifactRecord{"session_recap": invalid},
+		}}, errors.New("analysis failed")
+	}}
+
+	_, err := executeStages(context.Background(), cfg, []stage.Stage{stageToRun}, RunOptions{Force: true})
+	if err == nil || !strings.Contains(err.Error(), "checksum") {
+		t.Fatalf("executeStages() error = %v, want projection validation failure", err)
+	}
+	loaded, loadErr := (&manifest.LocalStore{}).Load(context.Background(), manifestPathFor(cfg))
+	if loadErr != nil {
+		t.Fatalf("Load() error = %v", loadErr)
+	}
+	if len(loaded.Stages["analyze"].AnalyzeArtifacts) != 1 || !reflect.DeepEqual(loaded.Stages["analyze"].AnalyzeArtifacts["player_handout"], prior) {
+		t.Fatalf("prior state replaced by invalid projection: %#v", loaded.Stages["analyze"].AnalyzeArtifacts)
+	}
+}
+
+func TestExecuteStagesRollsBackAnalyzeAuthorityWhenProjectionSaveFails(t *testing.T) {
+	cfg := testConfig(t)
+	now := time.Date(2026, 5, 3, 9, 0, 0, 0, time.UTC)
+	prior := appAnalyzeRecord("player_handout", manifest.AnalyzeArtifactCurrent, "old-run", now)
+	seed := manifest.New(cfg.Session.SessionID, now)
+	seed.Campaign = cfg.Session.Campaign
+	seed.MarkStageSucceeded("analyze", now, nil)
+	seed.Stages["analyze"].AnalyzeStateVersion = manifest.AnalyzeStateContractVersion
+	seed.Stages["analyze"].AnalyzeArtifacts = map[string]manifest.AnalyzeArtifactRecord{"player_handout": prior}
+	saveBoundedManifest(t, cfg, seed)
+
+	stageReturned := false
+	store := &analyzeProjectionFailingStore{delegate: &manifest.LocalStore{}, shouldFail: func(m *manifest.Manifest) bool {
+		return stageReturned && m.Stages["analyze"] != nil && m.Stages["analyze"].Status == manifest.StatusSucceeded && m.Stages["analyze"].AnalyzeArtifacts["session_recap"].Status == manifest.AnalyzeArtifactCurrent
+	}}
+	stageToRun := projectionStage{name: "analyze", run: func(_ *stage.Env, m *manifest.Manifest) (*stage.StageResult, error) {
+		stageReturned = true
+		newRecord := appAnalyzeRecord("session_recap", manifest.AnalyzeArtifactCurrent, m.RunID, time.Now().UTC())
+		return &stage.StageResult{AnalyzeState: &stage.AnalyzeStateProjection{
+			Session: map[string]manifest.AnalyzeArtifactRecord{
+				"player_handout": prior,
+				"session_recap":  newRecord,
+			},
+			Invocation: map[string]manifest.AnalyzeArtifactRecord{"session_recap": newRecord},
+		}}, nil
+	}}
+
+	_, err := executeStages(context.Background(), cfg, []stage.Stage{stageToRun}, RunOptions{
+		Force: true,
+		Env:   &Env{ManifestStore: store},
+	})
+	if err == nil || !strings.Contains(err.Error(), "injected analyze projection save failure") {
+		t.Fatalf("executeStages() error = %v", err)
+	}
+	if !store.failed {
+		t.Fatal("projection persistence failure was not injected")
+	}
+	loaded, loadErr := store.delegate.Load(context.Background(), manifestPathFor(cfg))
+	if loadErr != nil {
+		t.Fatalf("Load() error = %v", loadErr)
+	}
+	analyze := loaded.Stages["analyze"]
+	if analyze.Status != manifest.StatusFailed || len(analyze.AnalyzeArtifacts) != 1 || !reflect.DeepEqual(analyze.AnalyzeArtifacts["player_handout"], prior) {
+		t.Fatalf("durable analyze state after rollback = %#v", analyze)
+	}
+}
+
+func TestExecuteStagesRejectsAnalyzeProjectionFromOtherStage(t *testing.T) {
+	cfg := testConfig(t)
+	stageToRun := projectionStage{name: "prepare", run: func(_ *stage.Env, m *manifest.Manifest) (*stage.StageResult, error) {
+		record := appAnalyzeRecord("session_recap", manifest.AnalyzeArtifactCurrent, m.RunID, time.Now().UTC())
+		return &stage.StageResult{AnalyzeState: &stage.AnalyzeStateProjection{
+			Session: map[string]manifest.AnalyzeArtifactRecord{"session_recap": record},
+		}}, nil
+	}}
+	_, err := executeStages(context.Background(), cfg, []stage.Stage{stageToRun}, RunOptions{})
+	if err == nil || !strings.Contains(err.Error(), "returned analyze-owned state projection") {
+		t.Fatalf("executeStages() error = %v", err)
+	}
+}
+
+func TestExecuteStagesRejectsContradictoryAnalyzeResultWithError(t *testing.T) {
+	cfg := testConfig(t)
+	stageToRun := projectionStage{name: "analyze", run: func(_ *stage.Env, m *manifest.Manifest) (*stage.StageResult, error) {
+		record := appAnalyzeRecord("session_recap", manifest.AnalyzeArtifactCurrent, m.RunID, time.Now().UTC())
+		return &stage.StageResult{
+			Outputs: []artifacts.Ref{{Kind: "session_recap", RelativePath: "artifacts/session-recap.md"}},
+			AnalyzeState: &stage.AnalyzeStateProjection{
+				Session:    map[string]manifest.AnalyzeArtifactRecord{"session_recap": record},
+				Invocation: map[string]manifest.AnalyzeArtifactRecord{"session_recap": record},
+			},
+		}, errors.New("analysis failed")
+	}}
+	_, err := executeStages(context.Background(), cfg, []stage.Stage{stageToRun}, RunOptions{})
+	if err == nil || !strings.Contains(err.Error(), "may contain only analyze-owned state projection") {
+		t.Fatalf("executeStages() error = %v", err)
+	}
+}
+
+func TestExecuteStagesExposesSelectedForceDecisionToStage(t *testing.T) {
+	for _, force := range []bool{false, true} {
+		t.Run(strings.ToLower(strings.TrimSpace(map[bool]string{false: "ordinary", true: "forced"}[force])), func(t *testing.T) {
+			cfg := testConfig(t)
+			captured := !force
+			stageToRun := projectionStage{name: "prepare", run: func(env *stage.Env, _ *manifest.Manifest) (*stage.StageResult, error) {
+				captured = env.Force
+				return &stage.StageResult{}, nil
+			}}
+			if _, err := executeStages(context.Background(), cfg, []stage.Stage{stageToRun}, RunOptions{Force: force}); err != nil {
+				t.Fatalf("executeStages() error = %v", err)
+			}
+			if captured != force {
+				t.Fatalf("stage env force = %v, want %v", captured, force)
+			}
+		})
+	}
+}
+
+func appAnalyzeRecord(key string, status manifest.AnalyzeArtifactStatus, producerRunID string, at time.Time) manifest.AnalyzeArtifactRecord {
+	record := manifest.AnalyzeArtifactRecord{
+		Key:           key,
+		Status:        status,
+		ProducerRunID: producerRunID,
+		UpdatedAt:     at,
+	}
+	if status == manifest.AnalyzeArtifactFailed {
+		record.Error = "scriptorium failed"
+		return record
+	}
+	if status != manifest.AnalyzeArtifactCurrent {
+		record.FingerprintVersion = manifest.AnalyzeFingerprintContractVersion
+		record.Fingerprint = strings.Repeat("b", 64)
+		return record
+	}
+	record.FingerprintVersion = manifest.AnalyzeFingerprintContractVersion
+	record.Fingerprint = strings.Repeat("a", 64)
+	record.OutputSize = 42
+	record.Output = &manifest.ArtifactRecord{
+		Kind:          key,
+		SourceID:      artifacts.ConfiguredArtifactSourceID(key),
+		LocalPath:     "artifacts/" + strings.ReplaceAll(key, "_", "-") + ".md",
+		ProducerRunID: producerRunID,
+		Checksum:      strings.Repeat("c", 64),
+		Contract: &artifactmodel.ContractMetadata{
+			MediaType: "text/markdown", SchemaID: "narratio." + key, SchemaVersion: "1",
+		},
+	}
+	return record
+}
+
+func analyzeArtifactOutputKeys(outputs []manifest.ArtifactRecord) []string {
+	keys := make([]string, 0, len(outputs))
+	for _, output := range outputs {
+		keys = append(keys, strings.TrimPrefix(output.SourceID, "narratio.artifact."))
+	}
+	return keys
+}
+
+type analyzeProjectionFailingStore struct {
+	delegate   *manifest.LocalStore
+	shouldFail func(*manifest.Manifest) bool
+	failed     bool
+}
+
+func (s *analyzeProjectionFailingStore) Create(ctx context.Context, sessionID string) (*manifest.Manifest, error) {
+	return s.delegate.Create(ctx, sessionID)
+}
+
+func (s *analyzeProjectionFailingStore) Load(ctx context.Context, path string) (*manifest.Manifest, error) {
+	return s.delegate.Load(ctx, path)
+}
+
+func (s *analyzeProjectionFailingStore) Save(ctx context.Context, path string, m *manifest.Manifest) error {
+	if !s.failed && s.shouldFail != nil && s.shouldFail(m) {
+		s.failed = true
+		return errors.New("injected analyze projection save failure")
+	}
+	return s.delegate.Save(ctx, path, m)
+}

internal/app/assembled_workflow_test.go

@@ -0,0 +1,295 @@
+package app
+
+import (
+	"bytes"
+	"context"
+	"path/filepath"
+	"reflect"
+	"testing"
+	"time"
+
+	"gitea.maximumdirect.net/eric/narratio/internal/adapters/scriptorium"
+	"gitea.maximumdirect.net/eric/narratio/internal/adapters/storage"
+	"gitea.maximumdirect.net/eric/narratio/internal/artifacts"
+	"gitea.maximumdirect.net/eric/narratio/internal/config"
+	"gitea.maximumdirect.net/eric/narratio/internal/manifest"
+	"gitea.maximumdirect.net/eric/narratio/internal/stage"
+)
+
+func TestAssembledFullRunUsesCanonicalOrderAndBoundedRunManifests(t *testing.T) {
+	cfg := testConfig(t)
+	canonical := []string{
+		"prepare", "transcribe", "merge", "polish", "normalize", "trim",
+		"render", "extract", "analyze", "publish", "notify",
+	}
+	var order []string
+	stages := make([]stage.Stage, 0, len(canonical))
+	for _, name := range canonical {
+		stages = append(stages, resultStage{name: name, result: &stage.StageResult{}, order: &order})
+	}
+	summary, err := executeStages(context.Background(), cfg, stages, RunOptions{})
+	if err != nil {
+		t.Fatalf("executeStages() error = %v", err)
+	}
+	if !reflect.DeepEqual(order, canonical) || !reflect.DeepEqual(summary.Executed, canonical) {
+		t.Fatalf("execution order=%#v summary=%#v, want %#v", order, summary.Executed, canonical)
+	}
+	runManifest, err := (&manifest.LocalStore{}).LoadRun(context.Background(), summary.RunManifestPath)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !reflect.DeepEqual(runManifest.RequestedStages, canonical) {
+		t.Fatalf("requested stages = %#v, want canonical order", runManifest.RequestedStages)
+	}
+}
+
+func TestAssembledCanonicalAndAliasArtifactRegenerationRequestsMatch(t *testing.T) {
+	workspaceRoot := t.TempDir()
+	pipelinePath, campaignPath, sessionPath := writeValidConfigFilesWithScriptoriumArtifacts(t, workspaceRoot)
+	type capturedRequest struct {
+		stages    []string
+		artifacts []string
+		force     bool
+	}
+	var captured []capturedRequest
+	original := executeStagesFn
+	t.Cleanup(func() { executeStagesFn = original })
+	executeStagesFn = func(_ context.Context, _ *config.Config, plan BoundedPlan, options RunOptions) (*RunSummary, error) {
+		captured = append(captured, capturedRequest{
+			stages: plan.Names(), artifacts: append([]string(nil), options.SelectedArtifacts...), force: options.Force,
+		})
+		return &RunSummary{SessionID: "2026-05-03", ManifestPath: manifestPathForConfig(workspaceRoot)}, nil
+	}
+	base := []string{
+		"2026-05-03", "--force", "--from", "extract", "--through", "analyze",
+		"--config", pipelinePath, "--campaign-file", campaignPath, "--session", sessionPath,
+	}
+	if err := Run(context.Background(), base, &bytes.Buffer{}); err != nil {
+		t.Fatalf("canonical unselected Run() error = %v", err)
+	}
+	selected := append(append([]string(nil), base...), "--artifacts", "session_recap")
+	if err := Run(context.Background(), selected, &bytes.Buffer{}); err != nil {
+		t.Fatalf("canonical selected Run() error = %v", err)
+	}
+	var stdout, stderr bytes.Buffer
+	alias := []string{
+		"regenerate-artifacts", "2026-05-03", "--artifacts", "session_recap",
+		"--config", pipelinePath, "--campaign-file", campaignPath, "--session", sessionPath,
+	}
+	if code := Execute(alias, &stdout, &stderr); code != 0 {
+		t.Fatalf("alias exit=%d stderr=%q", code, stderr.String())
+	}
+	if len(captured) != 3 {
+		t.Fatalf("captured requests = %#v", captured)
+	}
+	wantStages := []string{"extract", "analyze"}
+	if !reflect.DeepEqual(captured[0].stages, wantStages) || len(captured[0].artifacts) != 0 || !captured[0].force {
+		t.Fatalf("unselected request = %#v", captured[0])
+	}
+	if !reflect.DeepEqual(captured[1], captured[2]) || !reflect.DeepEqual(captured[1].stages, wantStages) ||
+		!reflect.DeepEqual(captured[1].artifacts, []string{"session_recap"}) || !captured[1].force {
+		t.Fatalf("canonical=%#v alias=%#v, want identical bounded request", captured[1], captured[2])
+	}
+}
+
+func TestAssembledForcedSiblingIndependenceAndFailureBoundary(t *testing.T) {
+	for _, selected := range []string{"render", "extract"} {
+		t.Run(selected, func(t *testing.T) {
+			cfg := testConfig(t)
+			seedAllStagesSucceeded(t, cfg)
+			plan := mustBoundedPlan(t, selected, selected)
+			runs := 0
+			plan.stages = []stage.Stage{countingStage{name: selected, runs: &runs}}
+			summary, err := executePlan(context.Background(), cfg, plan, RunOptions{Force: true})
+			if err != nil {
+				t.Fatal(err)
+			}
+			loaded := loadAssembledManifest(t, cfg)
+			sibling := "render"
+			if selected == "render" {
+				sibling = "extract"
+			}
+			if loaded.Stages[sibling].Status != manifest.StatusSucceeded {
+				t.Fatalf("%s sibling = %#v, want succeeded", sibling, loaded.Stages[sibling])
+			}
+			for _, dependent := range []string{"analyze", "publish", "notify"} {
+				if loaded.Stages[dependent].Status != manifest.StatusStale {
+					t.Fatalf("%s status = %q, want stale", dependent, loaded.Stages[dependent].Status)
+				}
+			}
+			runManifest, err := (&manifest.LocalStore{}).LoadRun(context.Background(), summary.RunManifestPath)
+			if err != nil {
+				t.Fatal(err)
+			}
+			if !reflect.DeepEqual(runManifest.RequestedStages, []string{selected}) || len(runManifest.Stages) != 1 {
+				t.Fatalf("bounded run manifest = %#v", runManifest)
+			}
+		})
+	}
+
+	t.Run("stop on failure", func(t *testing.T) {
+		cfg := testConfig(t)
+		seedAllStagesSucceeded(t, cfg)
+		plan := mustBoundedPlan(t, "render", "render")
+		plan.stages = []stage.Stage{failingStage{name: "render", err: context.Canceled}}
+		_, err := executePlan(context.Background(), cfg, plan, RunOptions{Force: true})
+		if err == nil {
+			t.Fatal("forced render failure returned nil")
+		}
+		loaded := loadAssembledManifest(t, cfg)
+		if loaded.Stages["extract"].Status != manifest.StatusSucceeded {
+			t.Fatalf("extract sibling = %#v", loaded.Stages["extract"])
+		}
+		for _, outside := range []string{"analyze", "publish", "notify"} {
+			if loaded.Stages[outside].Status != manifest.StatusStale {
+				t.Fatalf("outside stage %s = %#v, want stale and unexecuted", outside, loaded.Stages[outside])
+			}
+		}
+	})
+}
+
+func TestAssembledLegacyAnalyzeTransitionPublishesOnlyCurrentRecords(t *testing.T) {
+	cfg := testConfig(t)
+	cfg.Pipeline.Scriptorium = &config.ScriptoriumConfig{Artifacts: map[string]config.ScriptoriumArtifactConfig{
+		"player_handout": {Enabled: true, PromptID: "dnd.player_handout", OutputPath: "artifacts/player_handout.md"},
+		"session_recap":  {Enabled: true, PromptID: "dnd.session_recap", OutputPath: "artifacts/session_recap.md"},
+	}}
+	cfg.Pipeline.Storage.Backend = config.StorageBackendS3
+	cfg.Pipeline.Storage.S3 = &config.StorageS3Config{Bucket: "archive", RootPrefix: "dnd"}
+	cfg.Pipeline.Publish = &config.PublishConfig{
+		Enabled: boolPtr(true), UploadRun: boolPtr(true),
+		Outputs: []config.PublishOutputRule{
+			{Source: artifacts.ConfiguredArtifactSourceID("player_handout"), Dest: "artifacts/player_handout.md", Required: boolPtr(true)},
+			{Source: artifacts.ConfiguredArtifactSourceID("session_recap"), Dest: "artifacts/session_recap.md", Required: boolPtr(true)},
+		},
+	}
+	paths, err := artifacts.NewLocalStore(cfg.Pipeline.Workspace.Root).EnsureLayoutFor(cfg.Session.Campaign, cfg.Session.SessionID)
+	if err != nil {
+		t.Fatal(err)
+	}
+	legacyHandout := []byte("legacy handout\n")
+	legacyRecap := []byte("legacy recap\n")
+	mustWriteTestFile(t, filepath.Join(paths.ArtifactsDir, "player_handout.md"), string(legacyHandout))
+	mustWriteTestFile(t, filepath.Join(paths.ArtifactsDir, "session_recap.md"), string(legacyRecap))
+
+	now := time.Date(2026, 5, 3, 10, 0, 0, 0, time.UTC)
+	m := manifest.New(cfg.Session.SessionID, now)
+	m.Campaign = cfg.Session.Campaign
+	for index, name := range []string{"prepare", "transcribe", "merge", "polish", "normalize", "trim"} {
+		m.MarkStageSucceeded(name, now.Add(time.Duration(index)*time.Minute), nil)
+	}
+	// Historical manifests can show extract completing before render. Status,
+	// not the old relative timestamps, is the compatibility authority.
+	m.MarkStageSucceeded("extract", now.Add(10*time.Minute), nil)
+	m.MarkStageSucceeded("render", now.Add(11*time.Minute), nil)
+	m.MarkStageSucceeded("analyze", now.Add(12*time.Minute), []manifest.ArtifactRecord{
+		{Kind: "player_handout", LocalPath: "artifacts/player_handout.md"},
+		{Kind: "session_recap", LocalPath: "artifacts/session_recap.md"},
+	})
+	if err := (&manifest.LocalStore{}).Save(context.Background(), paths.ManifestPath, m); err != nil {
+		t.Fatal(err)
+	}
+
+	analyze, err := stage.Select("analyze")
+	if err != nil {
+		t.Fatal(err)
+	}
+	fake := &scriptorium.FakeRunner{}
+	_, err = executeStages(context.Background(), cfg, []stage.Stage{analyze}, RunOptions{
+		SelectedArtifacts: []string{"session_recap"}, Env: &Env{Scriptorium: fake},
+	})
+	if err != nil {
+		t.Fatalf("partial legacy regeneration: %v", err)
+	}
+	if len(fake.RunRequests) != 1 || fake.RunRequests[0].PromptID != "dnd.session_recap" {
+		t.Fatalf("partial requests = %#v", fake.RunRequests)
+	}
+	afterPartial := loadAssembledManifest(t, cfg)
+	if len(afterPartial.Stages["analyze"].AnalyzeArtifacts) != 1 ||
+		afterPartial.Stages["analyze"].AnalyzeArtifacts["session_recap"].Status != manifest.AnalyzeArtifactCurrent {
+		t.Fatalf("partial state = %#v", afterPartial.Stages["analyze"].AnalyzeArtifacts)
+	}
+	for _, transcriptStage := range []string{"prepare", "transcribe", "merge", "polish", "normalize", "trim", "render"} {
+		if afterPartial.Stages[transcriptStage].Status != manifest.StatusSucceeded {
+			t.Fatalf("legacy transition invalidated %s: %#v", transcriptStage, afterPartial.Stages[transcriptStage])
+		}
+	}
+	configured := artifacts.ConfiguredArtifactDefinitions(cfg.Pipeline.Scriptorium.Artifacts)
+	effective, err := artifacts.ResolveEffectiveArtifactSet(configured, nil)
+	if err != nil {
+		t.Fatal(err)
+	}
+	catalog, err := artifacts.BootstrapRuntimeCatalog(configured, effective, nil)
+	if err != nil {
+		t.Fatal(err)
+	}
+	catalog.HydrateAnalyzeArtifacts(paths, afterPartial, configured)
+	if entry, ok := catalog.Lookup(artifacts.ConfiguredArtifactSourceID("player_handout")); !ok || entry.Available {
+		t.Fatalf("legacy unselected handout catalog entry = %#v, present=%v", entry, ok)
+	}
+
+	full, err := executeStages(context.Background(), cfg, []stage.Stage{analyze}, RunOptions{Env: &Env{Scriptorium: fake}})
+	if err != nil {
+		t.Fatalf("full regeneration: %v", err)
+	}
+	if len(fake.RunRequests) != 2 || fake.RunRequests[1].PromptID != "dnd.player_handout" {
+		t.Fatalf("full requests = %#v, want only missing handout added", fake.RunRequests)
+	}
+	fullRun, err := (&manifest.LocalStore{}).LoadRun(context.Background(), full.RunManifestPath)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if got := analyzeArtifactOutputKeys(fullRun.Stages["analyze"].Outputs); !reflect.DeepEqual(got, []string{"player_handout"}) {
+		t.Fatalf("full invocation outputs = %#v, want newly generated handout only", got)
+	}
+	afterFull := loadAssembledManifest(t, cfg)
+	for _, key := range []string{"player_handout", "session_recap"} {
+		if afterFull.Stages["analyze"].AnalyzeArtifacts[key].Status != manifest.AnalyzeArtifactCurrent {
+			t.Fatalf("%s state = %#v", key, afterFull.Stages["analyze"].AnalyzeArtifacts[key])
+		}
+	}
+
+	publish, err := stage.Select("publish")
+	if err != nil {
+		t.Fatal(err)
+	}
+	remote := &storage.FakeBackend{}
+	published, err := executeStages(context.Background(), cfg, []stage.Stage{publish}, RunOptions{Env: &Env{ObjectStore: remote}})
+	if err != nil {
+		t.Fatalf("publish current records: %v", err)
+	}
+	afterPublish := loadAssembledManifest(t, cfg)
+	if got := afterPublish.Stages["publish"].Metadata["published_files_uploaded"]; got != float64(2) {
+		t.Fatalf("published files = %#v, want 2", got)
+	}
+	publishRun, err := (&manifest.LocalStore{}).LoadRun(context.Background(), published.RunManifestPath)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !reflect.DeepEqual(publishRun.RequestedStages, []string{"publish"}) || publishRun.Stages["analyze"] != nil {
+		t.Fatalf("publish run manifest = %#v", publishRun)
+	}
+}
+
+func seedAllStagesSucceeded(t *testing.T, cfg *config.Config) {
+	t.Helper()
+	m := manifest.New(cfg.Session.SessionID, time.Now().UTC())
+	m.Campaign = cfg.Session.Campaign
+	for _, name := range canonicalStageNames() {
+		m.MarkStageSucceeded(name, time.Now().UTC(), nil)
+	}
+	saveBoundedManifest(t, cfg, m)
+}
+
+func loadAssembledManifest(t *testing.T, cfg *config.Config) *manifest.Manifest {
+	t.Helper()
+	m, err := (&manifest.LocalStore{}).Load(context.Background(), manifestPathFor(cfg))
+	if err != nil {
+		t.Fatal(err)
+	}
+	return m
+}
+
+func manifestPathForConfig(workspaceRoot string) string {
+	return artifacts.SessionManifestPathForCampaign(workspaceRoot, "sample-campaign", "2026-05-03")
+}

internal/app/bounded_prerequisites.go

@@ -0,0 +1,62 @@
+package app
+
+import (
+	"context"
+	"fmt"
+
+	"gitea.maximumdirect.net/eric/narratio/internal/artifacts"
+	"gitea.maximumdirect.net/eric/narratio/internal/config"
+	"gitea.maximumdirect.net/eric/narratio/internal/manifest"
+)
+
+func validateBoundedPrerequisites(plan BoundedPlan, m *manifest.Manifest) error {
+	if !plan.HasExplicitBounds() {
+		return nil
+	}
+	for _, name := range plan.PrefixNames() {
+		status := "absent"
+		if m != nil && m.Stages != nil && m.Stages[name] != nil {
+			stageStatus := m.Stages[name].Status
+			if stageStatus == manifest.StatusSucceeded || stageStatus == manifest.StatusSkipped {
+				continue
+			}
+			if stageStatus != "" {
+				status = string(stageStatus)
+			}
+		}
+		return fmt.Errorf(
+			"prerequisite stage %q has unusable status %q before selected start %q; widen the range with --from %s or recover %s explicitly",
+			name,
+			status,
+			plan.From(),
+			name,
+			name,
+		)
+	}
+	return nil
+}
+
+func inspectBoundedPrerequisites(ctx context.Context, cfg *config.Config, plan BoundedPlan, store manifest.Store) error {
+	if !plan.HasExplicitBounds() || len(plan.PrefixNames()) == 0 {
+		return nil
+	}
+	if cfg == nil || cfg.Pipeline == nil || cfg.Session == nil {
+		return fmt.Errorf("bounded prerequisite inspection requires resolved pipeline and session configuration")
+	}
+	if store == nil {
+		store = &manifest.LocalStore{}
+	}
+	path := artifacts.SessionManifestPathForCampaign(
+		cfg.Pipeline.Workspace.Root,
+		cfg.Session.Campaign,
+		cfg.Session.SessionID,
+	)
+	m, present, err := loadManifestAtPathIfPresent(ctx, store, path)
+	if err != nil {
+		return err
+	}
+	if !present {
+		m = nil
+	}
+	return validateBoundedPrerequisites(plan, m)
+}

internal/app/bounded_prerequisites_test.go

@@ -0,0 +1,345 @@
+package app
+
+import (
+	"context"
+	"errors"
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+	"time"
+
+	"gitea.maximumdirect.net/eric/narratio/internal/artifacts"
+	"gitea.maximumdirect.net/eric/narratio/internal/config"
+	"gitea.maximumdirect.net/eric/narratio/internal/manifest"
+	"gitea.maximumdirect.net/eric/narratio/internal/stage"
+)
+
+func TestValidateBoundedPrerequisitesRejectsFirstUnusablePrefixStatus(t *testing.T) {
+	plan := mustBoundedPlan(t, "render", "extract")
+	now := time.Date(2026, 5, 3, 10, 0, 0, 0, time.UTC)
+	for _, test := range []struct {
+		name   string
+		status manifest.StageStatus
+		want   string
+	}{
+		{name: "absent", want: "absent"},
+		{name: "pending", status: manifest.StatusPending, want: "pending"},
+		{name: "running", status: manifest.StatusRunning, want: "running"},
+		{name: "failed", status: manifest.StatusFailed, want: "failed"},
+		{name: "stale", status: manifest.StatusStale, want: "stale"},
+		{name: "interrupted", status: manifest.StatusInterrupted, want: "interrupted"},
+	} {
+		t.Run(test.name, func(t *testing.T) {
+			m := manifest.New("session", now)
+			if test.status != "" {
+				m.Stages["prepare"] = &manifest.StageRecord{Name: "prepare", Status: test.status}
+			}
+			// A later terminal prefix must not hide the first unusable one.
+			m.MarkStageSucceeded("transcribe", now, nil)
+			err := validateBoundedPrerequisites(plan, m)
+			if err == nil {
+				t.Fatal("validateBoundedPrerequisites() error = nil")
+			}
+			for _, detail := range []string{`stage "prepare"`, `status "` + test.want + `"`, `selected start "render"`, "--from prepare", "recover prepare"} {
+				if !strings.Contains(err.Error(), detail) {
+					t.Fatalf("error = %q, want detail %q", err, detail)
+				}
+			}
+		})
+	}
+}
+
+func TestValidateBoundedPrerequisitesAcceptsSucceededAndSkippedPrefix(t *testing.T) {
+	plan := mustBoundedPlan(t, "render", "render")
+	m := manifest.New("session", time.Now().UTC())
+	for index, name := range plan.PrefixNames() {
+		if index%2 == 0 {
+			m.MarkStageSucceeded(name, time.Now().UTC(), nil)
+		} else {
+			m.MarkStageSkipped(name, time.Now().UTC(), "not applicable")
+		}
+	}
+	if err := validateBoundedPrerequisites(plan, m); err != nil {
+		t.Fatalf("validateBoundedPrerequisites() error = %v", err)
+	}
+}
+
+func TestValidateBoundedPrerequisitesHasNoPrefixAtPrepareAndIgnoresSuffix(t *testing.T) {
+	preparePlan := mustBoundedPlan(t, "prepare", "prepare")
+	if err := validateBoundedPrerequisites(preparePlan, nil); err != nil {
+		t.Fatalf("prepare prerequisite validation error = %v", err)
+	}
+
+	renderPlan := mustBoundedPlan(t, "render", "render")
+	m := manifest.New("session", time.Now().UTC())
+	markPrefixSucceeded(m, renderPlan)
+	m.MarkStageFailed("analyze", time.Now().UTC(), "later failure")
+	if err := validateBoundedPrerequisites(renderPlan, m); err != nil {
+		t.Fatalf("suffix status affected prerequisite validation: %v", err)
+	}
+}
+
+func TestExecuteStagesRejectsBoundedPrerequisitesBeforePersistentMutation(t *testing.T) {
+	cfg := testConfig(t)
+	plan := mustBoundedPlan(t, "render", "render")
+	m := manifest.New(cfg.Session.SessionID, time.Now().UTC())
+	m.Campaign = cfg.Session.Campaign
+	m.MarkStageRunning("prepare", time.Now().UTC())
+	manifestPath := saveBoundedManifest(t, cfg, m)
+	before, err := os.ReadFile(manifestPath)
+	if err != nil {
+		t.Fatalf("read seeded manifest: %v", err)
+	}
+
+	store := &prerequisiteMutationSpy{local: &manifest.LocalStore{}}
+	runs := 0
+	plan.stages = []stage.Stage{countingStage{name: "render", runs: &runs}}
+	_, err = executePlan(context.Background(), cfg, plan, RunOptions{
+		Env: &Env{ManifestStore: store},
+	})
+	if err == nil || !strings.Contains(err.Error(), `stage "prepare" has unusable status "running"`) {
+		t.Fatalf("executeStages() error = %v, want running prerequisite", err)
+	}
+	if runs != 0 || store.creates != 0 || store.saves != 0 {
+		t.Fatalf("runs=%d manifest creates=%d saves=%d, want no mutation", runs, store.creates, store.saves)
+	}
+	after, err := os.ReadFile(manifestPath)
+	if err != nil {
+		t.Fatalf("read manifest after rejection: %v", err)
+	}
+	if string(after) != string(before) {
+		t.Fatal("manifest changed after prerequisite rejection")
+	}
+	if _, err := os.Stat(artifacts.SessionRunsDirForCampaign(cfg.Pipeline.Workspace.Root, cfg.Session.Campaign, cfg.Session.SessionID)); !os.IsNotExist(err) {
+		t.Fatalf("runs directory stat error = %v, want not exist", err)
+	}
+}
+
+func TestExecuteStagesRechecksBoundedPrerequisitesUnderSessionLock(t *testing.T) {
+	cfg := testConfig(t)
+	plan := mustBoundedPlan(t, "render", "render")
+	m := manifest.New(cfg.Session.SessionID, time.Now().UTC())
+	m.Campaign = cfg.Session.Campaign
+	markPrefixSucceeded(m, plan)
+	saveBoundedManifest(t, cfg, m)
+
+	store := &prerequisiteChangingStore{local: &manifest.LocalStore{}}
+	runs := 0
+	plan.stages = []stage.Stage{countingStage{name: "render", runs: &runs}}
+	_, err := executePlan(context.Background(), cfg, plan, RunOptions{
+		Env: &Env{ManifestStore: store},
+	})
+	if err == nil || !strings.Contains(err.Error(), `stage "prepare" has unusable status "running"`) {
+		t.Fatalf("executeStages() error = %v, want changed prerequisite rejection", err)
+	}
+	if store.loads != 2 {
+		t.Fatalf("manifest loads = %d, want preflight and locked reload", store.loads)
+	}
+	if runs != 0 || store.creates != 0 || store.saves != 0 {
+		t.Fatalf("runs=%d manifest creates=%d saves=%d, want no run or manifest mutation", runs, store.creates, store.saves)
+	}
+}
+
+func TestExecuteStagesBoundedCompositionUsesOnlySelectedCollaborators(t *testing.T) {
+	for _, test := range []struct {
+		name        string
+		stageName   string
+		configure   func(*config.Config)
+		assertProbe func(*testing.T, *stage.Env)
+	}{
+		{
+			name:      "render",
+			stageName: "render",
+			assertProbe: func(t *testing.T, env *stage.Env) {
+				if env.Seriatim == nil || env.Notarius != nil || env.Scriptorium != nil {
+					t.Fatalf("render collaborators: seriatim=%v notarius=%v scriptorium=%v", env.Seriatim, env.Notarius, env.Scriptorium)
+				}
+			},
+		},
+		{
+			name:      "extract",
+			stageName: "extract",
+			configure: func(cfg *config.Config) {
+				cfg.Pipeline.Notarius = &config.NotariusConfig{Enabled: true}
+			},
+			assertProbe: func(t *testing.T, env *stage.Env) {
+				if env.Notarius == nil || env.Scriptorium != nil || env.Seriatim != nil {
+					t.Fatalf("extract collaborators: notarius=%v scriptorium=%v seriatim=%v", env.Notarius, env.Scriptorium, env.Seriatim)
+				}
+			},
+		},
+		{
+			name:      "analyze",
+			stageName: "analyze",
+			assertProbe: func(t *testing.T, env *stage.Env) {
+				if env.Scriptorium == nil || env.Notarius != nil || env.Seriatim != nil || env.WhisperX != nil || env.Audita != nil {
+					t.Fatalf("analyze collaborators: scriptorium=%v notarius=%v seriatim=%v whisperx=%v audita=%v", env.Scriptorium, env.Notarius, env.Seriatim, env.WhisperX, env.Audita)
+				}
+			},
+		},
+	} {
+		t.Run(test.name, func(t *testing.T) {
+			cfg := testConfig(t)
+			if test.configure != nil {
+				test.configure(cfg)
+			}
+			plan := mustBoundedPlan(t, test.stageName, test.stageName)
+			m := manifest.New(cfg.Session.SessionID, time.Now().UTC())
+			m.Campaign = cfg.Session.Campaign
+			markPrefixSucceeded(m, plan)
+			saveBoundedManifest(t, cfg, m)
+
+			var captured *stage.Env
+			plan.stages = []stage.Stage{collaboratorProbeStage{name: test.stageName, captured: &captured}}
+			_, err := executePlan(context.Background(), cfg, plan, RunOptions{})
+			if err != nil {
+				t.Fatalf("executeStages() error = %v", err)
+			}
+			if captured == nil {
+				t.Fatal("selected stage did not run")
+			}
+			test.assertProbe(t, captured)
+		})
+	}
+}
+
+func TestExecuteStagesBoundedForceStalesButDoesNotRunDependentsOutsideRange(t *testing.T) {
+	cfg := testConfig(t)
+	plan := mustBoundedPlan(t, "render", "render")
+	m := manifest.New(cfg.Session.SessionID, time.Now().UTC())
+	m.Campaign = cfg.Session.Campaign
+	for _, name := range []string{"prepare", "transcribe", "merge", "polish", "normalize", "trim", "render", "extract", "analyze", "publish", "notify"} {
+		m.MarkStageSucceeded(name, time.Now().UTC(), nil)
+	}
+	saveBoundedManifest(t, cfg, m)
+	runs := 0
+	plan.stages = []stage.Stage{countingStage{name: "render", runs: &runs}}
+	_, err := executePlan(context.Background(), cfg, plan, RunOptions{Force: true})
+	if err != nil {
+		t.Fatalf("executeStages() error = %v", err)
+	}
+	if runs != 1 {
+		t.Fatalf("selected render runs = %d, want 1", runs)
+	}
+	loaded, err := (&manifest.LocalStore{}).Load(context.Background(), manifestPathFor(cfg))
+	if err != nil {
+		t.Fatalf("load manifest: %v", err)
+	}
+	for _, name := range []string{"analyze", "publish", "notify"} {
+		if loaded.Stages[name].Status != manifest.StatusStale {
+			t.Fatalf("stage %q status = %q, want stale", name, loaded.Stages[name].Status)
+		}
+	}
+	if loaded.Stages["extract"].Status != manifest.StatusSucceeded {
+		t.Fatalf("extract status = %q, want succeeded", loaded.Stages["extract"].Status)
+	}
+}
+
+func TestExecuteStagesBoundedFailureStopsWithinSelectedRange(t *testing.T) {
+	cfg := testConfig(t)
+	plan := mustBoundedPlan(t, "render", "extract")
+	m := manifest.New(cfg.Session.SessionID, time.Now().UTC())
+	m.Campaign = cfg.Session.Campaign
+	markPrefixSucceeded(m, plan)
+	saveBoundedManifest(t, cfg, m)
+	extractRuns := 0
+	plan.stages = []stage.Stage{
+		failingStage{name: "render", err: errors.New("render failed")},
+		countingStage{name: "extract", runs: &extractRuns},
+	}
+	_, err := executePlan(context.Background(), cfg, plan, RunOptions{})
+	if err == nil || !strings.Contains(err.Error(), "render failed") {
+		t.Fatalf("executeStages() error = %v", err)
+	}
+	if extractRuns != 0 {
+		t.Fatalf("extract runs = %d, want 0", extractRuns)
+	}
+}
+
+type collaboratorProbeStage struct {
+	name     string
+	captured **stage.Env
+}
+
+func (s collaboratorProbeStage) Name() string { return s.name }
+func (s collaboratorProbeStage) Run(_ context.Context, env *stage.Env, _ *manifest.Manifest) (*stage.StageResult, error) {
+	*s.captured = env
+	return &stage.StageResult{}, nil
+}
+
+type prerequisiteMutationSpy struct {
+	local   *manifest.LocalStore
+	creates int
+	saves   int
+}
+
+type prerequisiteChangingStore struct {
+	local   *manifest.LocalStore
+	loads   int
+	creates int
+	saves   int
+}
+
+func (s *prerequisiteChangingStore) Create(ctx context.Context, sessionID string) (*manifest.Manifest, error) {
+	s.creates++
+	return s.local.Create(ctx, sessionID)
+}
+
+func (s *prerequisiteChangingStore) Load(ctx context.Context, path string) (*manifest.Manifest, error) {
+	s.loads++
+	m, err := s.local.Load(ctx, path)
+	if err != nil {
+		return nil, err
+	}
+	if s.loads == 2 {
+		m.MarkStageRunning("prepare", time.Now().UTC())
+	}
+	return m, nil
+}
+
+func (s *prerequisiteChangingStore) Save(ctx context.Context, path string, m *manifest.Manifest) error {
+	s.saves++
+	return s.local.Save(ctx, path, m)
+}
+
+func (s *prerequisiteMutationSpy) Create(ctx context.Context, sessionID string) (*manifest.Manifest, error) {
+	s.creates++
+	return s.local.Create(ctx, sessionID)
+}
+
+func (s *prerequisiteMutationSpy) Load(ctx context.Context, path string) (*manifest.Manifest, error) {
+	return s.local.Load(ctx, path)
+}
+
+func (s *prerequisiteMutationSpy) Save(ctx context.Context, path string, m *manifest.Manifest) error {
+	s.saves++
+	return s.local.Save(ctx, path, m)
+}
+
+func mustBoundedPlan(t *testing.T, from, through string) BoundedPlan {
+	t.Helper()
+	plan, err := BuildBoundedPlan(from, through)
+	if err != nil {
+		t.Fatalf("BuildBoundedPlan(%q, %q) error = %v", from, through, err)
+	}
+	return plan
+}
+
+func markPrefixSucceeded(m *manifest.Manifest, plan BoundedPlan) {
+	for _, name := range plan.PrefixNames() {
+		m.MarkStageSucceeded(name, time.Now().UTC(), nil)
+	}
+}
+
+func saveBoundedManifest(t *testing.T, cfg *config.Config, m *manifest.Manifest) string {
+	t.Helper()
+	path := manifestPathFor(cfg)
+	if err := os.MkdirAll(filepath.Dir(path), 0o755); err != nil {
+		t.Fatalf("create manifest directory: %v", err)
+	}
+	if err := (&manifest.LocalStore{}).Save(context.Background(), path, m); err != nil {
+		t.Fatalf("save manifest: %v", err)
+	}
+	return path
+}

internal/app/bounded_run.go

@@ -0,0 +1,110 @@
+package app
+
+import (
+	"flag"
+	"fmt"
+	"io"
+	"strconv"
+)
+
+type boundedRunRequest struct {
+	Config            commonConfigFlags
+	Plan              BoundedPlan
+	Force             bool
+	SelectedArtifacts []string
+}
+
+type singletonStringFlag struct {
+	name  string
+	value string
+	set   bool
+}
+
+func (f *singletonStringFlag) String() string { return f.value }
+
+func (f *singletonStringFlag) Set(value string) error {
+	if f.set {
+		return fmt.Errorf("--%s may be specified only once", f.name)
+	}
+	f.value = value
+	f.set = true
+	return nil
+}
+
+type singletonBoolFlag struct {
+	name  string
+	value bool
+	set   bool
+}
+
+func (f *singletonBoolFlag) String() string   { return strconv.FormatBool(f.value) }
+func (f *singletonBoolFlag) IsBoolFlag() bool { return true }
+
+func (f *singletonBoolFlag) Set(raw string) error {
+	if f.set {
+		return fmt.Errorf("--%s may be specified only once", f.name)
+	}
+	value, err := strconv.ParseBool(raw)
+	if err != nil {
+		return fmt.Errorf("--%s requires a boolean value: %w", f.name, err)
+	}
+	f.value = value
+	f.set = true
+	return nil
+}
+
+func parseBoundedRunRequest(command string, args []string, help io.Writer) (boundedRunRequest, error) {
+	fs := flag.NewFlagSet(command, flag.ContinueOnError)
+	fs.SetOutput(help)
+
+	var configFlags commonConfigFlags
+	var from singletonStringFlag
+	var through singletonStringFlag
+	var force singletonBoolFlag
+	var selectedArtifacts artifactSelectionFlag
+	from.name = "from"
+	through.name = "through"
+	force.name = "force"
+
+	addCommonConfigFlags(fs, &configFlags)
+	fs.Var(&from, "from", "first canonical stage to select (inclusive)")
+	fs.Var(&through, "through", "last canonical stage to select (inclusive)")
+	fs.Var(&force, "force", "rerun selected stages even when already succeeded")
+	fs.Var(&selectedArtifacts, "artifacts", "configured artifact names to execute and publish (comma-separated or repeatable)")
+	fs.Usage = func() {
+		invocation := "narratio run"
+		if command == "plan" {
+			invocation = "narratio session plan"
+		}
+		_, _ = fmt.Fprintf(help, "Usage: %s <session_id> [--from <stage>] [--through <stage>] [--force] [--artifacts <name[,name...]>] [common config flags]\n\n", invocation)
+		_, _ = fmt.Fprintln(help, "Bounds are inclusive; omitted --from or --through selects the beginning or end of the canonical pipeline.")
+		_, _ = fmt.Fprintln(help)
+		_, _ = fmt.Fprintln(help, "Flags:")
+		fs.PrintDefaults()
+	}
+
+	if err := parseSessionAwareFlags(command, fs, args, &configFlags.sessionID); err != nil {
+		return boundedRunRequest{}, err
+	}
+	if configFlags.sessionID == "" {
+		return boundedRunRequest{}, fmt.Errorf("%s: session_id is required", command)
+	}
+	plan, err := BuildBoundedPlan(from.value, through.value)
+	if err != nil {
+		return boundedRunRequest{}, fmt.Errorf("%s: %w", command, err)
+	}
+	normalizedArtifacts, err := selectedArtifacts.Normalize()
+	if err != nil {
+		return boundedRunRequest{}, fmt.Errorf("%s: invalid --artifacts: %w", command, err)
+	}
+	if len(normalizedArtifacts) > 0 && !plan.Contains("analyze") && !plan.Contains("publish") {
+		return boundedRunRequest{}, fmt.Errorf("%s: --artifacts requires a selected range containing analyze or publish", command)
+	}
+
+	return boundedRunRequest{
+		Config:            configFlags,
+		Plan:              plan,
+		Force:             force.value,
+		SelectedArtifacts: normalizedArtifacts,
+	}, nil
+}

internal/app/bounded_run_test.go

@@ -0,0 +1,197 @@
+package app
+
+import (
+	"bytes"
+	"context"
+	"io"
+	"path/filepath"
+	"reflect"
+	"strings"
+	"testing"
+	"time"
+
+	"gitea.maximumdirect.net/eric/narratio/internal/config"
+	"gitea.maximumdirect.net/eric/narratio/internal/manifest"
+)
+
+func TestBoundedRunParsingIsSharedByRunAndPlan(t *testing.T) {
+	args := []string{
+		"2026-05-03",
+		"--from", "extract",
+		"--through=publish",
+		"--force",
+		"--artifacts", "session_recap,player_handout",
+		"--artifacts=session_recap",
+		"--config", "pipeline.yml",
+	}
+	runRequest, err := parseBoundedRunRequest("run", args, io.Discard)
+	if err != nil {
+		t.Fatalf("parse run request: %v", err)
+	}
+	planRequest, err := parseBoundedRunRequest("plan", args, io.Discard)
+	if err != nil {
+		t.Fatalf("parse plan request: %v", err)
+	}
+	if !reflect.DeepEqual(runRequest.Plan.Names(), planRequest.Plan.Names()) ||
+		runRequest.Plan.From() != planRequest.Plan.From() ||
+		runRequest.Plan.Through() != planRequest.Plan.Through() ||
+		runRequest.Force != planRequest.Force ||
+		!reflect.DeepEqual(runRequest.SelectedArtifacts, planRequest.SelectedArtifacts) ||
+		runRequest.Config != planRequest.Config {
+		t.Fatalf("run request = %#v, plan request = %#v", runRequest, planRequest)
+	}
+	wantArtifacts := []string{"player_handout", "session_recap"}
+	if !reflect.DeepEqual(runRequest.SelectedArtifacts, wantArtifacts) {
+		t.Fatalf("artifacts = %#v, want %#v", runRequest.SelectedArtifacts, wantArtifacts)
+	}
+}
+
+func TestBoundedRunParsingRejectsDuplicateSingletons(t *testing.T) {
+	tests := []struct {
+		name string
+		args []string
+		want string
+	}{
+		{name: "from separate", args: []string{"session", "--from", "render", "--from", "extract"}, want: "--from may be specified only once"},
+		{name: "from equals", args: []string{"session", "--from=render", "--from=extract"}, want: "--from may be specified only once"},
+		{name: "through mixed", args: []string{"session", "--through", "analyze", "--through=publish"}, want: "--through may be specified only once"},
+		{name: "force separate", args: []string{"session", "--force", "--force"}, want: "--force may be specified only once"},
+		{name: "force equals", args: []string{"session", "--force=true", "--force=false"}, want: "--force may be specified only once"},
+	}
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			_, err := parseBoundedRunRequest("run", test.args, io.Discard)
+			if err == nil || !strings.Contains(err.Error(), test.want) {
+				t.Fatalf("error = %v, want %q", err, test.want)
+			}
+		})
+	}
+}
+
+func TestBoundedRunParsingUsesSharedRangeValidation(t *testing.T) {
+	args := []string{"session", "--from", "publish", "--through", "render"}
+	runRequest, runErr := parseBoundedRunRequest("run", args, io.Discard)
+	planRequest, planErr := parseBoundedRunRequest("plan", args, io.Discard)
+	if runErr == nil || planErr == nil {
+		t.Fatalf("run request=%#v error=%v; plan request=%#v error=%v", runRequest, runErr, planRequest, planErr)
+	}
+	runDetail := strings.TrimPrefix(runErr.Error(), "run: ")
+	planDetail := strings.TrimPrefix(planErr.Error(), "plan: ")
+	if runDetail != planDetail || !strings.Contains(runDetail, `from stage "publish" occurs after through stage "render"`) {
+		t.Fatalf("run error = %q, plan error = %q", runErr, planErr)
+	}
+}
+
+func TestBoundedRunParsingGatesArtifactSelectionByRange(t *testing.T) {
+	for _, test := range []struct {
+		name    string
+		through string
+		wantErr bool
+	}{
+		{name: "render only", through: "render", wantErr: true},
+		{name: "analyze only", through: "analyze"},
+		{name: "publish only", through: "publish"},
+	} {
+		t.Run(test.name, func(t *testing.T) {
+			_, err := parseBoundedRunRequest("run", []string{
+				"session", "--from", test.through, "--through", test.through, "--artifacts", "session_recap",
+			}, io.Discard)
+			if test.wantErr && (err == nil || !strings.Contains(err.Error(), "range containing analyze or publish")) {
+				t.Fatalf("error = %v, want artifact/range error", err)
+			}
+			if !test.wantErr && err != nil {
+				t.Fatalf("error = %v", err)
+			}
+		})
+	}
+}
+
+func TestRunPassesBoundedPlanToRunner(t *testing.T) {
+	workspaceRoot := t.TempDir()
+	pipelinePath, campaignPath, sessionPath := writeValidConfigFiles(t, workspaceRoot)
+
+	var capturedStages []string
+	var capturedPlan BoundedPlan
+	var capturedOptions RunOptions
+	original := executeStagesFn
+	t.Cleanup(func() { executeStagesFn = original })
+	executeStagesFn = func(_ context.Context, _ *config.Config, plan BoundedPlan, options RunOptions) (*RunSummary, error) {
+		capturedStages = plan.Names()
+		capturedPlan = plan
+		capturedOptions = options
+		return &RunSummary{SessionID: "2026-05-03", ManifestPath: filepath.Join(workspaceRoot, "manifest.json")}, nil
+	}
+
+	var out bytes.Buffer
+	err := Run(context.Background(), []string{
+		"2026-05-03",
+		"--from", "render",
+		"--through", "extract",
+		"--force",
+		"--config", pipelinePath,
+		"--campaign-file", campaignPath,
+		"--session", sessionPath,
+	}, &out)
+	if err != nil {
+		t.Fatalf("Run() error = %v", err)
+	}
+	want := []string{"render", "extract"}
+	if !reflect.DeepEqual(capturedStages, want) || !reflect.DeepEqual(capturedPlan.Names(), want) || !capturedOptions.Force {
+		t.Fatalf("stages = %#v options = %#v", capturedStages, capturedOptions)
+	}
+}
+
+func TestPlanPrintsOnlyBoundedRange(t *testing.T) {
+	workspaceRoot := t.TempDir()
+	pipelinePath, campaignPath, sessionPath := writeValidConfigFiles(t, workspaceRoot)
+	m := manifest.New("2026-05-03", time.Date(2026, 5, 3, 10, 0, 0, 0, time.UTC))
+	m.Campaign = "sample-campaign"
+	for _, name := range []string{"prepare", "transcribe", "merge", "polish", "normalize", "trim"} {
+		m.MarkStageSucceeded(name, time.Date(2026, 5, 3, 10, 1, 0, 0, time.UTC), nil)
+	}
+	manifestPath := filepath.Join(workspaceRoot, "work", "sample-campaign", "2026-05-03", "manifest.json")
+	if err := (&manifest.LocalStore{}).Save(context.Background(), manifestPath, m); err != nil {
+		t.Fatalf("save prerequisite manifest: %v", err)
+	}
+	var out bytes.Buffer
+	err := Plan(context.Background(), []string{
+		"2026-05-03",
+		"--from", "render",
+		"--through", "extract",
+		"--config", pipelinePath,
+		"--campaign-file", campaignPath,
+		"--session", sessionPath,
+	}, &out)
+	if err != nil {
+		t.Fatalf("Plan() error = %v", err)
+	}
+	got := out.String()
+	if !strings.Contains(got, "render: run\nextract: run\ntotals: run=2 skip=0") {
+		t.Fatalf("output = %q, want bounded decisions", got)
+	}
+	if strings.Contains(got, "trim: ") || strings.Contains(got, "analyze: ") {
+		t.Fatalf("output = %q, contains excluded stages", got)
+	}
+}
+
+func TestBoundedRunCommandHelp(t *testing.T) {
+	for _, test := range []struct {
+		name string
+		args []string
+		want string
+	}{
+		{name: "run", args: []string{"run", "--help"}, want: "Usage: narratio run <session_id> [--from <stage>] [--through <stage>]"},
+		{name: "plan", args: []string{"session", "plan", "--help"}, want: "Usage: narratio session plan <session_id> [--from <stage>] [--through <stage>]"},
+	} {
+		t.Run(test.name, func(t *testing.T) {
+			var stdout bytes.Buffer
+			var stderr bytes.Buffer
+			if code := Execute(test.args, &stdout, &stderr); code != 0 {
+				t.Fatalf("exit code = %d, stderr = %q", code, stderr.String())
+			}
+			if !strings.Contains(stdout.String(), test.want) || stderr.Len() != 0 {
+				t.Fatalf("stdout = %q stderr = %q, want %q", stdout.String(), stderr.String(), test.want)
+			}
+		})
+	}
+}

internal/app/commands.go

@@ -7,7 +7,9 @@ import (
 	"strings"
 )
 
-var supportedCommands = []string{"run", "run-stage", "analyze", "publish", "clean", "session"}
+var supportedCommands = []string{"version", "run", "regenerate-artifacts", "run-stage", "analyze", "publish", "clean", "session"}
+
+var runCommandFn = Run
 
 // Execute dispatches CLI commands and returns a process exit code.
 func Execute(args []string, stdout, stderr io.Writer) int {
@@ -22,8 +24,12 @@ func Execute(args []string, stdout, stderr io.Writer) int {
 
 	var err error
 	switch cmd {
+	case "version":
+		err = Version(cmdArgs, stdout)
 	case "run":
-		err = Run(ctx, cmdArgs, stdout)
+		err = runCommandFn(ctx, cmdArgs, stdout)
+	case "regenerate-artifacts":
+		err = RegenerateArtifacts(ctx, cmdArgs, stdout)
 	case "run-stage":
 		err = RunStage(ctx, cmdArgs, stdout)
 	case "analyze":

internal/app/commands_test.go

@@ -32,7 +32,7 @@ func TestExecuteValidCommands(t *testing.T) {
 		wantOut string
 	}{
 		{name: "run", args: []string{"run", "2026-05-03", "--config", pipelinePath, "--campaign-file", campaignPath, "--session", sessionPath}, wantOut: "narratio run: session 2026-05-03; executed=11 skipped=1; manifest="},
-		{name: "session plan", args: []string{"session", "plan", "2026-05-03", "--config", pipelinePath, "--campaign-file", campaignPath, "--session", sessionPath}, wantOut: "prepare: skip\ntranscribe: skip\nmerge: skip\npolish: skip\nnormalize: skip\ntrim: skip\nextract: run\nrender: skip\nanalyze: skip\npublish: skip\nnotify: skip"},
+		{name: "session plan", args: []string{"session", "plan", "2026-05-03", "--config", pipelinePath, "--campaign-file", campaignPath, "--session", sessionPath}, wantOut: "analyze: skip\n  targets: none\n  prerequisites: none\n  execute: none\n  reuse: none\npublish: skip\nnotify: skip"},
 		{name: "session status", args: []string{"session", "status", "2026-05-03", "--config", pipelinePath, "--campaign-file", campaignPath, "--session", sessionPath}, wantOut: "Session: 2026-05-03"},
 		{name: "run-stage", args: []string{"run-stage", "polish", "2026-05-03", "--config", pipelinePath, "--campaign-file", campaignPath, "--session", sessionPath}, wantOut: "narratio run-stage: stage=polish executed=0 skipped=1 force=false; manifest="},
 	}

internal/app/extract_lifecycle_test.go

@@ -7,12 +7,14 @@ import (
 	"fmt"
 	"os"
 	"path/filepath"
+	"sort"
 	"strings"
 	"testing"
 	"time"
 
 	"gitea.maximumdirect.net/eric/narratio/internal/adapters/notarius"
 	"gitea.maximumdirect.net/eric/narratio/internal/artifactmodel"
+	"gitea.maximumdirect.net/eric/narratio/internal/artifactpolicy"
 	"gitea.maximumdirect.net/eric/narratio/internal/artifacts"
 	"gitea.maximumdirect.net/eric/narratio/internal/config"
 	"gitea.maximumdirect.net/eric/narratio/internal/manifest"
@@ -25,6 +27,37 @@ type materializingNotariusRunner struct {
 	failuresRemaining int
 }
 
+type assertExtractionSourcesStage struct {
+	keys []string
+	runs *int
+}
+
+func (s assertExtractionSourcesStage) Name() string { return "analyze" }
+
+func (s assertExtractionSourcesStage) Run(_ context.Context, env *stage.Env, m *manifest.Manifest) (*stage.StageResult, error) {
+	definitions := artifacts.ExtractionDefinitionsFromConfig(env.Config.Pipeline.Notarius)
+	catalog, err := artifacts.BootstrapRuntimeCatalog(nil, env.EffectiveArtifacts, definitions)
+	if err != nil {
+		return nil, err
+	}
+	paths, err := env.ArtifactStore.EnsureLayoutFor(env.Config.Session.Campaign, env.Config.Session.SessionID)
+	if err != nil {
+		return nil, err
+	}
+	catalog.HydrateExtractionArtifacts(paths, m, definitions)
+	for _, key := range s.keys {
+		sourceID := artifacts.ExtractionArtifactSourceID(key)
+		entry, ok := catalog.Lookup(sourceID)
+		if !ok || !entry.Available || entry.SourceID != sourceID || entry.Path == "" {
+			return nil, fmt.Errorf("extraction source %q unavailable: %#v, present=%v", sourceID, entry, ok)
+		}
+	}
+	if s.runs != nil {
+		*s.runs = *s.runs + 1
+	}
+	return &stage.StageResult{}, nil
+}
+
 func (r *materializingNotariusRunner) Run(_ context.Context, req notarius.RunRequest) (notarius.RunResult, error) {
 	r.requests = append(r.requests, req)
 	if r.failuresRemaining > 0 {
@@ -41,29 +74,44 @@ func (r *materializingNotariusRunner) Run(_ context.Context, req notarius.RunReq
 		filepath.Join(bundle, "index.json"):       `{"manifest_file":"manifest.json"}`,
 		filepath.Join(bundle, "manifest.json"):    `{}`,
 		filepath.Join(bundle, "rejected.json"):    `{"rejected":[]}`,
-		filepath.Join(bundle, "warnings.json"): `{"warnings":[]}`,
-		filepath.Join(lanesDir, "npcs.json"):   `{"npcs":[]}`,
+		filepath.Join(bundle, "warnings.json"):    `{"schema_version":"notarius.warnings.v2","group_count":0,"occurrence_count":0,"groups":[]}`,
+		filepath.Join(bundle, "diagnostics.json"): `{"schema_version":"notarius.diagnostics.v1","group_count":0,"occurrence_count":0,"truncated":false,"unrepresented_occurrence_count":0,"groups":[]}`,
 	} {
 		if err := os.WriteFile(path, []byte(content), 0o644); err != nil {
 			return notarius.RunResult{}, err
 		}
 	}
-	output := r.cfg.Outputs["npc_registry"]
+	keys := make([]string, 0, len(r.cfg.Outputs))
+	for key := range r.cfg.Outputs {
+		keys = append(keys, key)
+	}
+	sort.Strings(keys)
+	lanes := make([]notarius.LaneDescriptor, 0, len(keys))
+	for _, key := range keys {
+		output := r.cfg.Outputs[key]
+		filename := key + ".json"
+		path := filepath.Join(lanesDir, filename)
+		if err := os.WriteFile(path, []byte(`{"records":[]}`), 0o644); err != nil {
+			return notarius.RunResult{}, err
+		}
+		lanes = append(lanes, notarius.LaneDescriptor{
+			LaneID: output.LaneID, File: filepath.ToSlash(filepath.Join("lanes", filename)), Path: path,
+			MediaType: output.MediaType, SchemaID: output.SchemaID,
+			SchemaVersion: output.SchemaVersion, ModuleKey: output.ModuleKey,
+		})
+	}
 	return notarius.RunResult{
 		Receipt: notarius.Receipt{
 			SchemaVersion: notarius.ReceiptSchemaVersion, RunID: externalRunID,
 			PipelineID: req.PipelineID, OutputDirectory: bundle, IndexFile: "index.json",
-			NormalizedOutputCount: 1, ValidationStatus: "valid",
+			NormalizedOutputCount: len(lanes), ValidationStatus: "approved",
 		},
 		BundleRoot: bundle,
 		Index: notarius.Index{
 			Path: filepath.Join(bundle, "index.json"), RejectedPath: filepath.Join(bundle, "rejected.json"),
 			WarningsPath:    filepath.Join(bundle, "warnings.json"),
-			Lanes: []notarius.LaneDescriptor{{
-				LaneID: output.LaneID, File: "lanes/npcs.json", Path: filepath.Join(lanesDir, "npcs.json"),
-				MediaType: output.MediaType, SchemaID: output.SchemaID,
-				SchemaVersion: output.SchemaVersion, ModuleKey: output.ModuleKey,
-			}},
+			DiagnosticsPath: filepath.Join(bundle, "diagnostics.json"),
+			Lanes:           lanes,
 		},
 	}, nil
 }
@@ -100,6 +148,185 @@ func TestExtractLifecycleDisabledThenEnabled(t *testing.T) {
 	}
 }
 
+func TestExtractLifecyclePrepareBindsVerifiedReferenceSnapshots(t *testing.T) {
+	cfg, env, runner := extractionLifecycleFixture(t, true)
+	originalPaths := configureLifecycleReferences(t, cfg)
+
+	summary, err := executeStages(context.Background(), cfg, prepareExtractLifecyclePlan(t), RunOptions{Env: env})
+	if err != nil {
+		t.Fatalf("executeStages() error = %v", err)
+	}
+	if len(summary.Executed) != 2 || len(runner.requests) != 1 {
+		t.Fatalf("summary = %#v requests=%d", summary, len(runner.requests))
+	}
+	paths, err := artifacts.NewLocalStore(cfg.Pipeline.Workspace.Root).EnsureLayoutFor(cfg.Session.Campaign, cfg.Session.SessionID)
+	if err != nil {
+		t.Fatalf("EnsureLayoutFor() error = %v", err)
+	}
+	want := []struct {
+		selector string
+		sourceID string
+		filename string
+	}{
+		{selector: "glossary", sourceID: artifactpolicy.SourceInputGlossary, filename: "glossary.yml"},
+		{selector: "party", sourceID: artifactpolicy.SourceInputParty, filename: "party.yml"},
+		{selector: "players", sourceID: artifactpolicy.SourceInputPlayers, filename: "players.yml"},
+		{selector: "spells", sourceID: artifactpolicy.SourceInputSpellCatalog, filename: "spell_catalog.json"},
+	}
+	request := runner.requests[0]
+	if len(request.References) != len(want) {
+		t.Fatalf("references = %#v", request.References)
+	}
+	loaded := loadLifecycleManifest(t, cfg)
+	for index, expected := range want {
+		binding := request.References[index]
+		canonical := filepath.Join(paths.InputsDir, expected.filename)
+		snapshot := filepath.Join(
+			artifacts.SessionRunNotariusReferencesDirForCampaign(
+				cfg.Pipeline.Workspace.Root, cfg.Session.Campaign, cfg.Session.SessionID, loaded.RunID,
+			),
+			expected.filename,
+		)
+		if binding.Selector != expected.selector || binding.Path != snapshot || binding.Path == canonical || binding.Path == originalPaths[expected.sourceID] {
+			t.Fatalf("reference[%d] = %#v, want selector %q snapshot %q and not prepared/source paths", index, binding, expected.selector, snapshot)
+		}
+	}
+
+	extract := loaded.Stages["extract"]
+	if extract == nil || extract.Status != manifest.StatusSucceeded || extract.Metadata["reference_count"] != float64(len(want)) {
+		t.Fatalf("extract record = %#v", extract)
+	}
+	references, ok := extract.Metadata["references"].([]any)
+	if !ok || len(references) != len(want) || len(references) > config.MaxNotariusReferenceBindings {
+		t.Fatalf("reference metadata = %#v", extract.Metadata["references"])
+	}
+	for index, raw := range references {
+		entry, ok := raw.(map[string]any)
+		if !ok || len(entry) != 5 || entry["selector"] != want[index].selector || entry["source_id"] != want[index].sourceID {
+			t.Fatalf("reference metadata[%d] = %#v", index, raw)
+		}
+	}
+}
+
+func TestExtractLifecyclePreparedReferenceChangeRerunsExtractionAndInvalidatesDownstream(t *testing.T) {
+	cfg, env, runner := extractionLifecycleFixture(t, true)
+	originalPaths := configureLifecycleReferences(t, cfg)
+	if _, err := executeStages(context.Background(), cfg, prepareExtractLifecyclePlan(t), RunOptions{Env: env}); err != nil {
+		t.Fatalf("initial executeStages() error = %v", err)
+	}
+	before := loadLifecycleManifest(t, cfg)
+	beforeChecksum := lifecycleInputChecksum(t, before, "party")
+	for _, name := range []string{"render", "analyze", "publish"} {
+		before.MarkStageSucceeded(name, time.Now().UTC(), nil)
+	}
+	if err := (&manifest.LocalStore{}).Save(context.Background(), manifestPathFor(cfg), before); err != nil {
+		t.Fatalf("Save(downstream success) error = %v", err)
+	}
+	if err := os.WriteFile(originalPaths[artifactpolicy.SourceInputParty], []byte("changed party bytes\n"), 0o644); err != nil {
+		t.Fatalf("WriteFile(party source) error = %v", err)
+	}
+
+	prepared := loadLifecycleManifest(t, cfg)
+	prepare, err := stage.Select("prepare")
+	if err != nil {
+		t.Fatalf("stage.Select(prepare) error = %v", err)
+	}
+	if _, err := prepare.Run(context.Background(), env, prepared); err != nil {
+		t.Fatalf("prepare.Run() error = %v", err)
+	}
+	if lifecycleInputChecksum(t, prepared, "party") == beforeChecksum {
+		t.Fatal("prepared party checksum did not change")
+	}
+	if err := (&manifest.LocalStore{}).Save(context.Background(), manifestPathFor(cfg), prepared); err != nil {
+		t.Fatalf("Save(reprepared manifest) error = %v", err)
+	}
+
+	plan, err := BuildSingleStagePlan("extract")
+	if err != nil {
+		t.Fatalf("BuildSingleStagePlan(extract) error = %v", err)
+	}
+	run, err := executeStages(context.Background(), cfg, plan, RunOptions{Env: env})
+	if err != nil {
+		t.Fatalf("rerun executeStages() error = %v", err)
+	}
+	if len(run.Executed) != 1 || len(run.Skipped) != 0 || len(runner.requests) != 2 {
+		t.Fatalf("rerun summary = %#v requests=%d", run, len(runner.requests))
+	}
+	after := loadLifecycleManifest(t, cfg)
+	if after.Stages["extract"].Status != manifest.StatusSucceeded {
+		t.Fatalf("extract status = %#v", after.Stages["extract"])
+	}
+	if after.Stages["render"] == nil || after.Stages["render"].Status != manifest.StatusSucceeded {
+		t.Fatalf("render status = %#v, want succeeded sibling", after.Stages["render"])
+	}
+	for _, name := range []string{"analyze", "publish"} {
+		if after.Stages[name] == nil || after.Stages[name].Status != manifest.StatusStale {
+			t.Fatalf("%s status = %#v, want stale", name, after.Stages[name])
+		}
+	}
+}
+
+func TestExtractLifecycleSessionOverrideBytesReachCanonicalReference(t *testing.T) {
+	cfg, env, runner := extractionLifecycleFixture(t, true)
+	configureLifecycleReferences(t, cfg)
+	overridePath := filepath.Join(filepath.Dir(cfg.SessionPath), "session-party.yml")
+	if err := os.WriteFile(overridePath, []byte("session override party\n"), 0o644); err != nil {
+		t.Fatalf("WriteFile(session override) error = %v", err)
+	}
+	cfg.StableInputs.PartyFile = config.ResolvedInputFile{
+		Path: "./session-party.yml", ConfigPath: cfg.SessionPath, Source: "session_config",
+	}
+	cfg.Session.Inputs.PartyFile = "./session-party.yml"
+
+	if _, err := executeStages(context.Background(), cfg, prepareExtractLifecyclePlan(t), RunOptions{Env: env}); err != nil {
+		t.Fatalf("executeStages() error = %v", err)
+	}
+	if len(runner.requests) != 1 {
+		t.Fatalf("requests = %d", len(runner.requests))
+	}
+	var partyPath string
+	for _, binding := range runner.requests[0].References {
+		if binding.Selector == "party" {
+			partyPath = binding.Path
+		}
+	}
+	contents, err := os.ReadFile(partyPath)
+	if err != nil {
+		t.Fatalf("ReadFile(prepared party) error = %v", err)
+	}
+	if string(contents) != "session override party\n" || partyPath == overridePath {
+		t.Fatalf("prepared party path=%q contents=%q override=%q", partyPath, contents, overridePath)
+	}
+}
+
+func TestExtractLifecycleEmptyReferencesPreserveAllDndExtractionSources(t *testing.T) {
+	cfg, env, runner := extractionLifecycleFixture(t, true)
+	cfg.Pipeline.Notarius.Outputs = lifecycleDndOutputs()
+	keys := make([]string, 0, len(cfg.Pipeline.Notarius.Outputs))
+	for key := range cfg.Pipeline.Notarius.Outputs {
+		keys = append(keys, key)
+	}
+	sort.Strings(keys)
+	analyzeRuns := 0
+	extractPlan, err := BuildSingleStagePlan("extract")
+	if err != nil {
+		t.Fatalf("BuildSingleStagePlan(extract) error = %v", err)
+	}
+	plan := append(extractPlan, assertExtractionSourcesStage{keys: keys, runs: &analyzeRuns})
+
+	summary, err := executeStages(context.Background(), cfg, plan, RunOptions{Env: env})
+	if err != nil {
+		t.Fatalf("executeStages() error = %v", err)
+	}
+	if len(summary.Executed) != 2 || len(runner.requests) != 1 || len(runner.requests[0].References) != 0 || analyzeRuns != 1 {
+		t.Fatalf("summary=%#v requests=%#v analyze=%d", summary, runner.requests, analyzeRuns)
+	}
+	loaded := loadLifecycleManifest(t, cfg)
+	if got := len(loaded.Stages["extract"].Outputs); got != len(keys)+1 {
+		t.Fatalf("extract outputs = %d, want %d lanes plus index", got, len(keys))
+	}
+}
+
 func TestExtractLifecycleChangedOutcomeRerunsSucceededDownstream(t *testing.T) {
 	cfg, env, runner := extractionLifecycleFixture(t, false)
 	analyzeRuns := 0
@@ -394,6 +621,73 @@ func markLifecycleStageSucceeded(t *testing.T, cfg *config.Config, name string)
 	}
 }
 
+func prepareExtractLifecyclePlan(t *testing.T) []stage.Stage {
+	t.Helper()
+	prepare, err := BuildSingleStagePlan("prepare")
+	if err != nil {
+		t.Fatalf("BuildSingleStagePlan(prepare) error = %v", err)
+	}
+	extract, err := BuildSingleStagePlan("extract")
+	if err != nil {
+		t.Fatalf("BuildSingleStagePlan(extract) error = %v", err)
+	}
+	return append(prepare, extract...)
+}
+
+func configureLifecycleReferences(t *testing.T, cfg *config.Config) map[string]string {
+	t.Helper()
+	cfg.Pipeline.Notarius.References = map[string]string{
+		"party":    artifactpolicy.SourceInputParty,
+		"players":  artifactpolicy.SourceInputPlayers,
+		"glossary": artifactpolicy.SourceInputGlossary,
+		"spells":   artifactpolicy.SourceInputSpellCatalog,
+	}
+	spellPath := filepath.Join(filepath.Dir(cfg.CampaignPath), "spells.json")
+	if err := os.WriteFile(spellPath, []byte(`{"spells":[]}`+"\n"), 0o644); err != nil {
+		t.Fatalf("WriteFile(spell catalog) error = %v", err)
+	}
+	cfg.StableInputs.SpellCatalogFile = config.ResolvedInputFile{
+		Path: "./spells.json", ConfigPath: cfg.CampaignPath, Source: "campaign_config",
+	}
+	cfg.Session.Inputs.SpellCatalogFile = "./spells.json"
+
+	return map[string]string{
+		artifactpolicy.SourceInputParty:        filepath.Join(filepath.Dir(cfg.CampaignPath), "party.yml"),
+		artifactpolicy.SourceInputPlayers:      filepath.Join(filepath.Dir(cfg.CampaignPath), "players.yml"),
+		artifactpolicy.SourceInputGlossary:     filepath.Join(filepath.Dir(cfg.CampaignPath), "glossary.yml"),
+		artifactpolicy.SourceInputSpellCatalog: spellPath,
+	}
+}
+
+func lifecycleInputChecksum(t *testing.T, m *manifest.Manifest, kind string) string {
+	t.Helper()
+	for _, input := range m.Inputs {
+		if input.Kind == kind {
+			if strings.TrimSpace(input.Checksum) == "" {
+				t.Fatalf("input %q has no checksum: %#v", kind, input)
+			}
+			return input.Checksum
+		}
+	}
+	t.Fatalf("manifest input %q not found: %#v", kind, m.Inputs)
+	return ""
+}
+
+func lifecycleDndOutputs() map[string]config.NotariusOutputConfig {
+	return map[string]config.NotariusOutputConfig{
+		"item_registry":        {LaneID: "item-registry", MediaType: "application/json", SchemaID: "notarius.dnd.item_registry", SchemaVersion: "v1", ModuleKey: "dnd/item-registry"},
+		"npc_registry":         {LaneID: "npc-registry", MediaType: "application/json", SchemaID: "notarius.dnd.npc_registry", SchemaVersion: "v1", ModuleKey: "dnd/npc-registry"},
+		"location_registry":    {LaneID: "location-registry", MediaType: "application/json", SchemaID: "notarius.dnd.location_registry", SchemaVersion: "v1", ModuleKey: "dnd/location-registry"},
+		"scene_descriptions":   {LaneID: "scene-descriptions", MediaType: "application/json", SchemaID: "notarius.dnd.scene_descriptions", SchemaVersion: "v1", ModuleKey: "dnd/scene-descriptions"},
+		"item_occurrences":     {LaneID: "item-occurrences", MediaType: "application/json", SchemaID: "notarius.dnd.item_occurrences", SchemaVersion: "v1", ModuleKey: "dnd/item-occurrences"},
+		"spells":               {LaneID: "spells", MediaType: "application/json", SchemaID: "notarius.dnd.spells", SchemaVersion: "v1", ModuleKey: "dnd/spells"},
+		"combat_turns":         {LaneID: "combat-turns", MediaType: "application/json", SchemaID: "notarius.dnd.combat_turns", SchemaVersion: "v1", ModuleKey: "dnd/combat-turns"},
+		"npc_occurrences":      {LaneID: "npc-occurrences", MediaType: "application/json", SchemaID: "notarius.dnd.npc_occurrences", SchemaVersion: "v1", ModuleKey: "dnd/npc-occurrences"},
+		"location_occurrences": {LaneID: "location-occurrences", MediaType: "application/json", SchemaID: "notarius.dnd.location_occurrences", SchemaVersion: "v1", ModuleKey: "dnd/location-occurrences"},
+		"enemy_events":         {LaneID: "enemy-events", MediaType: "application/json", SchemaID: "notarius.dnd.enemy_events", SchemaVersion: "v1", ModuleKey: "dnd/enemy-events"},
+	}
+}
+
 func extractionLifecycleFixture(t *testing.T, enabled bool) (*config.Config, *stage.Env, *materializingNotariusRunner) {
 	t.Helper()
 	cfg := testConfig(t)

internal/app/operator_artifact_rendering.go

@@ -31,6 +31,7 @@ func buildHelperArtifactCatalog(cfg *config.Config, m *manifest.Manifest) (*arti
 	if cfg.Pipeline.Notarius != nil && cfg.Pipeline.Notarius.Enabled {
 		catalog.HydrateExtractionArtifacts(paths, m, extractionDefinitions)
 	}
+	catalog.HydrateAnalyzeArtifacts(paths, m, configured)
 	return catalog, nil
 }
 
@@ -43,7 +44,11 @@ func writeArtifactList(out io.Writer, cfg *config.Config, catalog *artifacts.Art
 	writeArtifactLine(out, artifacts.ArtifactBoundsSession, lockSet)
 	fmt.Fprintln(out, "Configured:")
 	for _, entry := range catalog.ListConfigured() {
-		writeArtifactLine(out, entry.SourceID, lockSet)
+		state := "unavailable"
+		if entry.Available {
+			state = "available"
+		}
+		writeExtractionArtifactLine(out, entry.SourceID, state, entry.Provenance, lockSet)
 	}
 	fmt.Fprintln(out, "Extraction:")
 	for _, entry := range catalog.ListExtraction() {

internal/app/operator_artifact_rendering_test.go

@@ -0,0 +1,54 @@
+package app
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+	"time"
+
+	"gitea.maximumdirect.net/eric/narratio/internal/artifacts"
+	"gitea.maximumdirect.net/eric/narratio/internal/config"
+	"gitea.maximumdirect.net/eric/narratio/internal/manifest"
+)
+
+func TestBuildHelperArtifactCatalogUsesAnalyzeManifestEvidence(t *testing.T) {
+	root := t.TempDir()
+	cfg := &config.Config{
+		Pipeline: &config.PipelineConfig{
+			Workspace: config.WorkspaceConfig{Root: root},
+			Scriptorium: &config.ScriptoriumConfig{Artifacts: map[string]config.ScriptoriumArtifactConfig{
+				"session_recap": {Enabled: true, OutputPath: "artifacts/session_recap.md"},
+			}},
+		},
+		Session: &config.SessionConfig{Campaign: "campaign", SessionID: "session"},
+	}
+	paths := artifacts.NewLocalStore(root).SessionPathsFor("campaign", "session")
+	outputPath := filepath.Join(paths.ArtifactsDir, "session_recap.md")
+	if err := os.MkdirAll(filepath.Dir(outputPath), 0o755); err != nil {
+		t.Fatal(err)
+	}
+	body := []byte("# recap\n")
+	if err := os.WriteFile(outputPath, body, 0o644); err != nil {
+		t.Fatal(err)
+	}
+	m := manifest.New("session", time.Date(2026, 8, 29, 12, 0, 0, 0, time.UTC))
+
+	incidental, err := buildHelperArtifactCatalog(cfg, m)
+	if err != nil {
+		t.Fatal(err)
+	}
+	entry, _ := incidental.Lookup(artifacts.ConfiguredArtifactSourceID("session_recap"))
+	if entry.Available {
+		t.Fatal("operator catalog advertised incidental configured artifact")
+	}
+
+	setAppAnalyzeEvidence(m, "session_recap", "artifacts/session_recap.md", body)
+	current, err := buildHelperArtifactCatalog(cfg, m)
+	if err != nil {
+		t.Fatal(err)
+	}
+	entry, _ = current.Lookup(artifacts.ConfiguredArtifactSourceID("session_recap"))
+	if !entry.Available || entry.Provenance != artifacts.ArtifactProvenanceCurrentAnalyzeManifest {
+		t.Fatalf("operator catalog entry = %#v", entry)
+	}
+}

internal/app/operator_helpers_test.go

@@ -458,6 +458,63 @@ inputs:
 	}
 }
 
+func TestOperatorCommandsReportConfiguredSpellCatalog(t *testing.T) {
+	workspaceRoot := t.TempDir()
+	pipelinePath, campaignPath, sessionPath := writeValidConfigFiles(t, workspaceRoot)
+	campaignBytes, err := os.ReadFile(campaignPath)
+	if err != nil {
+		t.Fatalf("read campaign: %v", err)
+	}
+	campaignYAML := strings.Replace(string(campaignBytes), "  party_file: ./party.yml\n", "  party_file: ./party.yml\n  spell_catalog_file: ./spells.json\n", 1)
+	if err := os.WriteFile(campaignPath, []byte(campaignYAML), 0o644); err != nil {
+		t.Fatalf("write campaign: %v", err)
+	}
+	spellPath := filepath.Join(filepath.Dir(campaignPath), "spells.json")
+	mustWriteTestFile(t, spellPath, "{\"spells\":[]}\n")
+
+	fake := &storage.FakeBackend{}
+	var storeInitCalls int
+	restoreAppConfigTestGlobals(t, fake, &storeInitCalls, []string{sessionPath})
+	commonArgs := []string{
+		"2026-05-03",
+		"--config", pipelinePath,
+		"--campaign-file", campaignPath,
+		"--session", sessionPath,
+	}
+
+	var stdout bytes.Buffer
+	var stderr bytes.Buffer
+	validateArgs := append([]string{"session", "validate"}, commonArgs...)
+	if code := Execute(validateArgs, &stdout, &stderr); code != 0 {
+		t.Fatalf("validate exit code = %d, want 0; stdout=%q stderr=%q", code, stdout.String(), stderr.String())
+	}
+	if !strings.Contains(stdout.String(), "OK    inputs     spell_catalog: "+spellPath) {
+		t.Fatalf("validate stdout = %q, want spell catalog finding", stdout.String())
+	}
+
+	stdout.Reset()
+	stderr.Reset()
+	statusArgs := append([]string{"session", "status"}, commonArgs...)
+	if code := Execute(statusArgs, &stdout, &stderr); code != 0 {
+		t.Fatalf("status exit code = %d, want 0; stdout=%q stderr=%q", code, stdout.String(), stderr.String())
+	}
+	if !strings.Contains(stdout.String(), "Stable input spell_catalog: "+spellPath) {
+		t.Fatalf("status stdout = %q, want spell catalog inventory", stdout.String())
+	}
+
+	if err := os.Remove(spellPath); err != nil {
+		t.Fatalf("remove spell catalog: %v", err)
+	}
+	stdout.Reset()
+	stderr.Reset()
+	if code := Execute(validateArgs, &stdout, &stderr); code == 0 {
+		t.Fatalf("validate missing spell catalog exit code = 0; stdout=%q", stdout.String())
+	}
+	if !strings.Contains(stdout.String(), "ERROR inputs     spell_catalog missing:") {
+		t.Fatalf("validate stdout = %q, want missing spell catalog finding", stdout.String())
+	}
+}
+
 func TestExecuteLocksAddListAndRemoveUseRemoteLockStore(t *testing.T) {
 	workspaceRoot := t.TempDir()
 	pipelinePath, campaignPath, sessionPath := writeValidConfigFiles(t, workspaceRoot)

internal/app/operator_inspection.go

@@ -55,21 +55,26 @@ func inspectStableInputs(cfg *config.Config) []stableInputCheck {
 	items := []struct {
 		name     string
 		in       config.ResolvedInputFile
+		optional bool
 	}{
 		{name: "speakers", in: cfg.StableInputs.SpeakersFile},
 		{name: "autocorrect", in: cfg.StableInputs.AutocorrectFile},
 		{name: "glossary", in: cfg.StableInputs.GlossaryFile},
 		{name: "players", in: cfg.StableInputs.PlayersFile},
 		{name: "party", in: cfg.StableInputs.PartyFile},
+		{name: "spell_catalog", in: cfg.StableInputs.SpellCatalogFile, optional: true},
 	}
 	out := make([]stableInputCheck, 0, len(items))
 	for _, item := range items {
+		if item.optional && strings.TrimSpace(item.in.Path) == "" {
+			continue
+		}
 		path, err := resolveHelperConfigRelativePath(item.in)
 		if err != nil {
 			out = append(out, stableInputCheck{Name: item.name, Err: err})
 			continue
 		}
-		if _, err := os.Stat(path); err != nil {
+		if err := requireInspectionFile(path, item.name); err != nil {
 			out = append(out, stableInputCheck{Name: item.name, Path: path, Err: err})
 			continue
 		}
@@ -271,8 +276,8 @@ func requireInspectionFile(path, label string) error {
 		}
 		return fmt.Errorf("stat %s %q: %w", label, path, err)
 	}
-	if info.IsDir() {
-		return fmt.Errorf("%s %q is a directory", label, path)
+	if !info.Mode().IsRegular() {
+		return fmt.Errorf("%s %q is not a regular file", label, path)
 	}
 	return nil
 }

internal/app/operator_inspection_fifo_test.go

@@ -0,0 +1,34 @@
+//go:build unix
+
+package app
+
+import (
+	"path/filepath"
+	"strings"
+	"testing"
+
+	"gitea.maximumdirect.net/eric/narratio/internal/config"
+	"golang.org/x/sys/unix"
+)
+
+func TestInspectStableInputsRejectsSpellCatalogFIFO(t *testing.T) {
+	root := t.TempDir()
+	sourcePath := filepath.Join(root, "spells.fifo")
+	if err := unix.Mkfifo(sourcePath, 0o644); err != nil {
+		t.Fatalf("Mkfifo() error = %v", err)
+	}
+
+	cfg := &config.Config{StableInputs: config.ResolvedStableInputs{
+		SpellCatalogFile: config.ResolvedInputFile{Path: sourcePath, ConfigPath: filepath.Join(root, "campaign.yml")},
+	}}
+	for _, check := range inspectStableInputs(cfg) {
+		if check.Name != "spell_catalog" {
+			continue
+		}
+		if check.Err == nil || !strings.Contains(check.Err.Error(), "not a regular file") {
+			t.Fatalf("spell catalog check = %#v, want regular-file rejection", check)
+		}
+		return
+	}
+	t.Fatal("spell catalog inspection result was not reported")
+}

internal/app/plan.go

@@ -2,34 +2,30 @@ package app
 
 import (
 	"context"
+	"encoding/json"
+	"errors"
 	"flag"
 	"fmt"
 	"io"
-	"log/slog"
-	"os"
+	"strings"
+	"time"
 
 	"gitea.maximumdirect.net/eric/narratio/internal/artifacts"
 	"gitea.maximumdirect.net/eric/narratio/internal/config"
-	"gitea.maximumdirect.net/eric/narratio/internal/logging"
 	"gitea.maximumdirect.net/eric/narratio/internal/manifest"
+	"gitea.maximumdirect.net/eric/narratio/internal/stage"
 )
 
-// Plan validates configuration, prepares the local workdir, and prints stage order.
+// Plan validates configuration and prints a read-only execution preview.
 func Plan(ctx context.Context, args []string, out io.Writer) error {
-	fs := flag.NewFlagSet("plan", flag.ContinueOnError)
-	fs.SetOutput(io.Discard)
-
-	var flags commonConfigFlags
-	var force bool
-	addCommonConfigFlags(fs, &flags)
-	fs.BoolVar(&force, "force", false, "show all stages as scheduled to rerun")
-
-	if err := parseSessionAwareFlags("plan", fs, args, &flags.sessionID); err != nil {
+	request, err := parseBoundedRunRequest("plan", args, out)
+	if err != nil {
+		if errors.Is(err, flag.ErrHelp) {
+			return nil
+		}
 		return err
 	}
-	if flags.sessionID == "" {
-		return fmt.Errorf("plan: session_id is required")
-	}
+	flags := request.Config
 	loaded, err := loadCommandConfig(ctx, flags.pipelinePath, flags.campaignPath, flags.campaignFilePath, flags.sessionPath, flags.sessionOptions())
 	if err != nil {
 		return fmt.Errorf("plan: %w", err)
@@ -39,38 +35,75 @@ func Plan(ctx context.Context, args []string, out io.Writer) error {
 	if err := config.Validate(cfg); err != nil {
 		return fmt.Errorf("plan: %w", err)
 	}
-	if _, err := loadSecretsFromConfig(cfg, logging.NewLogger(os.Stderr, slog.LevelInfo)); err != nil {
+	effective, err := resolveEffectiveArtifacts(cfg, request.SelectedArtifacts)
+	if err != nil {
+		return fmt.Errorf("plan: %w", err)
+	}
+	m, err := loadManifestIfPresent(ctx, cfg)
+	if err != nil {
+		return fmt.Errorf("plan: %w", err)
+	}
+	if err := validateBoundedPrerequisites(request.Plan, m); err != nil {
 		return fmt.Errorf("plan: %w", err)
 	}
-
 	store := artifacts.NewLocalStore(cfg.Pipeline.Workspace.Root)
-	paths, err := store.EnsureLayoutFor(cfg.Session.Campaign, cfg.Session.SessionID)
+	paths := store.SessionPathsFor(cfg.Session.Campaign, cfg.Session.SessionID)
+	model, err := cloneManifestForPlan(m, cfg)
 	if err != nil {
-		return fmt.Errorf("plan: prepare workdir: %w", err)
+		return fmt.Errorf("plan: clone session state: %w", err)
 	}
 
-	stages := BuildFullPlan()
-	var m *manifest.Manifest
-	m, err = loadManifestIfPresent(ctx, cfg)
-	if err != nil {
-		return fmt.Errorf("plan: %w", err)
+	stages := request.Plan.Stages()
+	stageEnv := &stage.Env{
+		Config: cfg, SelectedArtifactKeys: append([]string(nil), request.SelectedArtifacts...),
+		EffectiveArtifacts: effective, ArtifactStore: store, Force: request.Force,
 	}
-	decisions := decideStageActions(stages, m, force)
 
 	runCount := 0
 	skipCount := 0
-	if _, err := fmt.Fprintf(out, "narratio session plan: workdir prepared at %s\n", paths.Root); err != nil {
+	if _, err := fmt.Fprintf(out, "narratio session plan: read-only workdir at %s\n", paths.Root); err != nil {
 		return err
 	}
-	for _, d := range decisions {
-		if d.Action == stageActionRun {
+	for _, selectedStage := range stages {
+		action := decideStageAction(selectedStage, model, request.Force)
+		var validation *stage.ResumeValidation
+		if validator, ok := selectedStage.(stage.ResumeValidator); ok &&
+			(action == stageActionSkip || selectedStage.Name() == "analyze") {
+			checked, validationErr := validator.ValidateResume(ctx, stageEnv, model)
+			if validationErr != nil {
+				return fmt.Errorf("plan: validate resume for stage %q: %w", selectedStage.Name(), validationErr)
+			}
+			checked = checked.Normalized()
+			validation = &checked
+			if action == stageActionSkip && !checked.Resumable {
+				at := time.Now().UTC()
+				model.MarkStageStale(selectedStage.Name(), at, checked.Reason)
+				if _, invalidationErr := invalidateDependentSucceededStagesWithReason(
+					model, selectedStage.Name(), at, staleReasonNotResumable,
+				); invalidationErr != nil {
+					return fmt.Errorf("plan: model resume invalidation for stage %q: %w", selectedStage.Name(), invalidationErr)
+				}
+				action = stageActionRun
+			}
+		}
+		if action == stageActionRun {
 			runCount++
 		} else {
 			skipCount++
 		}
-		if _, err := fmt.Fprintf(out, "%s: %s\n", d.Stage.Name(), d.Action); err != nil {
+		if _, err := fmt.Fprintf(out, "%s: %s\n", selectedStage.Name(), action); err != nil {
 			return err
 		}
+		if validation != nil && validation.Analyze != nil {
+			if err := writeAnalyzePlanDetails(out, validation.Analyze); err != nil {
+				return err
+			}
+		}
+		if action == stageActionRun {
+			if err := modelPlannedStageRun(model, selectedStage, cfg, request.Force); err != nil {
+				return fmt.Errorf("plan: model stage %q: %w", selectedStage.Name(), err)
+			}
+		}
 	}
 	if _, err := fmt.Fprintf(out, "totals: run=%d skip=%d\n", runCount, skipCount); err != nil {
 		return err
@@ -78,3 +111,102 @@ func Plan(ctx context.Context, args []string, out io.Writer) error {
 
 	return nil
 }
+
+func cloneManifestForPlan(source *manifest.Manifest, cfg *config.Config) (*manifest.Manifest, error) {
+	if source == nil {
+		created := manifest.New(cfg.Session.SessionID, time.Now().UTC())
+		created.Campaign = cfg.Session.Campaign
+		return created, nil
+	}
+	data, err := json.Marshal(source)
+	if err != nil {
+		return nil, err
+	}
+	var cloned manifest.Manifest
+	if err := json.Unmarshal(data, &cloned); err != nil {
+		return nil, err
+	}
+	return &cloned, nil
+}
+
+func modelPlannedStageRun(model *manifest.Manifest, selectedStage stage.Stage, cfg *config.Config, force bool) error {
+	prior := capturePriorStageOutcome(model, selectedStage.Name())
+	at := time.Now().UTC()
+	model.MarkStageRunning(selectedStage.Name(), at)
+	if force {
+		if _, err := invalidateDependentSucceededStagesWithReason(
+			model, selectedStage.Name(), at, staleReasonForcedReplacement,
+		); err != nil {
+			return err
+		}
+	}
+	if reason := plannedSelfSkipReason(selectedStage.Name(), cfg); reason != "" {
+		model.MarkStageSkipped(selectedStage.Name(), at, reason)
+		if !prior.isSameSelfSkip(reason) {
+			_, err := invalidateDependentSucceededStagesWithReason(
+				model, selectedStage.Name(), at, staleReasonSelfSkip,
+			)
+			return err
+		}
+		return nil
+	}
+	model.MarkStageSucceeded(selectedStage.Name(), at, nil)
+	if !prior.exists || prior.status != manifest.StatusSucceeded {
+		if _, err := invalidateDependentSucceededStagesWithReason(
+			model, selectedStage.Name(), at, staleReasonChangedResult,
+		); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func plannedSelfSkipReason(stageName string, cfg *config.Config) string {
+	if stageName == "extract" && cfg != nil && cfg.Pipeline != nil &&
+		(cfg.Pipeline.Notarius == nil || !cfg.Pipeline.Notarius.Enabled) {
+		return "notarius_disabled"
+	}
+	return ""
+}
+
+func writeAnalyzePlanDetails(out io.Writer, summary *stage.AnalyzeResumeSummary) error {
+	if summary == nil {
+		return nil
+	}
+	if _, err := fmt.Fprintf(out, "  targets: %s\n", planStringList(summary.ExplicitTargets)); err != nil {
+		return err
+	}
+	if _, err := fmt.Fprintf(out, "  prerequisites: %s\n", planArtifactList(summary.PrerequisiteWork)); err != nil {
+		return err
+	}
+	if _, err := fmt.Fprintf(out, "  execute: %s\n", planArtifactList(summary.ExecutionOrder)); err != nil {
+		return err
+	}
+	_, err := fmt.Fprintf(out, "  reuse: %s\n", planArtifactList(summary.ReusedCurrent))
+	return err
+}
+
+func planStringList(values []string) string {
+	if len(values) == 0 {
+		return "none"
+	}
+	return strings.Join(values, ", ")
+}
+
+func planArtifactList(values []stage.AnalyzeResumeArtifact) string {
+	if len(values) == 0 {
+		return "none"
+	}
+	parts := make([]string, 0, len(values))
+	for _, value := range values {
+		detail := value.Role
+		if value.Reason != "" {
+			detail += ":" + value.Reason
+		}
+		if value.Forced {
+			detail += ":forced"
+		}
+		parts = append(parts, fmt.Sprintf("%s(%s)", value.Key, detail))
+	}
+	return strings.Join(parts, ", ")
+}

internal/app/plan_test.go

@@ -3,17 +3,22 @@ package app
 import (
 	"bytes"
 	"context"
+	"errors"
 	"os"
 	"path/filepath"
+	"reflect"
 	"strings"
 	"testing"
 	"time"
 
+	"gitea.maximumdirect.net/eric/narratio/internal/adapters/scriptorium"
 	"gitea.maximumdirect.net/eric/narratio/internal/artifacts"
+	"gitea.maximumdirect.net/eric/narratio/internal/config"
 	"gitea.maximumdirect.net/eric/narratio/internal/manifest"
+	"gitea.maximumdirect.net/eric/narratio/internal/stage"
 )
 
-func TestPlanCreatesAndReusesWorkdir(t *testing.T) {
+func TestPlanDoesNotCreateWorkdir(t *testing.T) {
 	workspaceRoot := t.TempDir()
 	pipelinePath, campaignPath, sessionPath := writeValidConfigFiles(t, workspaceRoot)
 
@@ -24,10 +29,10 @@ func TestPlanCreatesAndReusesWorkdir(t *testing.T) {
 		t.Fatalf("first Plan() error = %v", err)
 	}
 	got := out.String()
-	if !strings.Contains(got, "narratio session plan: workdir prepared at") {
-		t.Fatalf("first output = %q, want workdir prepared", got)
+	if !strings.Contains(got, "narratio session plan: read-only workdir at") {
+		t.Fatalf("first output = %q, want read-only workdir", got)
 	}
-	for _, name := range []string{"prepare", "transcribe", "merge", "polish", "normalize", "trim", "extract", "render", "analyze", "publish", "notify"} {
+	for _, name := range []string{"prepare", "transcribe", "merge", "polish", "normalize", "trim", "render", "extract", "analyze", "publish", "notify"} {
 		if !strings.Contains(got, name+": run") {
 			t.Fatalf("first output = %q, missing stage %q", got, name)
 		}
@@ -37,26 +42,16 @@ func TestPlanCreatesAndReusesWorkdir(t *testing.T) {
 	}
 
 	sessionWorkdir := artifacts.SessionWorkDirForCampaign(workspaceRoot, "sample-campaign", "2026-05-03")
-	expectedDirs := []string{
-		sessionWorkdir,
-		filepath.Join(sessionWorkdir, "inputs"),
-		filepath.Join(sessionWorkdir, "audio"),
-		filepath.Join(sessionWorkdir, "transcripts", "raw"),
-		filepath.Join(sessionWorkdir, "transcripts", "trimmed"),
-		filepath.Join(sessionWorkdir, "artifacts"),
-		filepath.Join(sessionWorkdir, "config"),
-		filepath.Join(sessionWorkdir, "logs"),
-	}
-	for _, dir := range expectedDirs {
-		assertDir(t, dir)
+	if _, err := os.Stat(sessionWorkdir); !errors.Is(err, os.ErrNotExist) {
+		t.Fatalf("workdir stat error = %v, want absent", err)
 	}
 
 	out.Reset()
 	if err := Plan(context.Background(), args, &out); err != nil {
 		t.Fatalf("second Plan() error = %v", err)
 	}
-	if !strings.Contains(out.String(), "narratio session plan: workdir prepared at") {
-		t.Fatalf("second output = %q, want workdir prepared", out.String())
+	if !strings.Contains(out.String(), "narratio session plan: read-only workdir at") {
+		t.Fatalf("second output = %q, want read-only workdir", out.String())
 	}
 }
 
@@ -89,7 +84,7 @@ func TestPlanShowsRunAndSkipFromManifest(t *testing.T) {
 	}
 }
 
-func TestPlanFailsWhenConfiguredSecretsDirMissing(t *testing.T) {
+func TestPlanDoesNotLoadConfiguredSecrets(t *testing.T) {
 	workspaceRoot := t.TempDir()
 	configDir := t.TempDir()
 	pipelinePath := filepath.Join(configDir, "pipeline.yml")
@@ -130,21 +125,125 @@ inputs:
 
 	var out bytes.Buffer
 	err := Plan(context.Background(), []string{"2026-05-03", "--config", pipelinePath, "--campaign-file", campaignPath, "--session", sessionPath}, &out)
-	if err == nil {
-		t.Fatal("expected error, got nil")
-	}
-	if !strings.Contains(err.Error(), "validate secrets env_dir") {
-		t.Fatalf("error = %q, want secrets validation error context", err.Error())
+	if err != nil {
+		t.Fatalf("Plan() error = %v, want missing runtime secrets ignored", err)
 	}
 }
 
-func assertDir(t *testing.T, path string) {
-	t.Helper()
-	info, err := os.Stat(path)
+func TestPlanAndRunShareAnalyzeArtifactDecisionsWithoutPlanSideEffects(t *testing.T) {
+	workspaceRoot := t.TempDir()
+	pipelinePath, campaignPath, sessionPath := writeValidConfigFilesWithScriptoriumArtifacts(t, workspaceRoot)
+	cfg, err := config.LoadWithSessionOptions(pipelinePath, campaignPath, sessionPath, config.SessionLoadOptions{})
 	if err != nil {
-		t.Fatalf("Stat(%q) error = %v", path, err)
+		t.Fatalf("load config: %v", err)
 	}
-	if !info.IsDir() {
-		t.Fatalf("%q is not a directory", path)
+	analyze, err := stage.Select("analyze")
+	if err != nil {
+		t.Fatal(err)
+	}
+	fake := &scriptorium.FakeRunner{}
+	first, err := executeStages(context.Background(), cfg, []stage.Stage{analyze}, RunOptions{
+		Env: &Env{Scriptorium: fake},
+	})
+	if err != nil {
+		t.Fatalf("initial analyze: %v", err)
+	}
+	if len(fake.RunRequests) != 2 {
+		t.Fatalf("initial adapter requests = %d, want 2", len(fake.RunRequests))
+	}
+
+	store := &manifest.LocalStore{}
+	m, err := store.Load(context.Background(), first.ManifestPath)
+	if err != nil {
+		t.Fatal(err)
+	}
+	for _, name := range []string{"prepare", "transcribe", "merge", "polish", "normalize", "trim"} {
+		m.MarkStageSucceeded(name, time.Now().UTC(), nil)
+	}
+	m.MarkStageStale("render", time.Now().UTC(), "upstream selection requires reconsideration")
+	m.MarkStageSkipped("extract", time.Now().UTC(), "notarius_disabled")
+	if err := store.Save(context.Background(), first.ManifestPath, m); err != nil {
+		t.Fatal(err)
+	}
+	manifestBefore, err := os.ReadFile(first.ManifestPath)
+	if err != nil {
+		t.Fatal(err)
+	}
+	filesBefore := planFixtureFiles(t, filepath.Dir(first.ManifestPath))
+	marker := filepath.Join(t.TempDir(), "adapter-invoked")
+	binaryDir := t.TempDir()
+	binary := filepath.Join(binaryDir, "scriptorium")
+	if err := os.WriteFile(binary, []byte("#!/bin/sh\ntouch \""+marker+"\"\nexit 99\n"), 0o755); err != nil {
+		t.Fatal(err)
+	}
+	t.Setenv("PATH", binaryDir+string(os.PathListSeparator)+os.Getenv("PATH"))
+
+	var out bytes.Buffer
+	err = Plan(context.Background(), []string{
+		"2026-05-03", "--config", pipelinePath, "--campaign-file", campaignPath, "--session", sessionPath,
+		"--from", "render", "--through", "analyze",
+	}, &out)
+	if err != nil {
+		t.Fatalf("Plan() error = %v", err)
+	}
+	got := out.String()
+	for _, want := range []string{
+		"render: run", "extract: run", "analyze: run",
+		"  targets: player_handout, session_recap",
+		"  prerequisites: none", "  execute: none",
+		"player_handout(target:current)", "session_recap(target:current)",
+	} {
+		if !strings.Contains(got, want) {
+			t.Fatalf("plan output = %q, want %q", got, want)
+		}
+	}
+	manifestAfter, err := os.ReadFile(first.ManifestPath)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !bytes.Equal(manifestBefore, manifestAfter) {
+		t.Fatal("plan modified the session manifest")
+	}
+	if filesAfter := planFixtureFiles(t, filepath.Dir(first.ManifestPath)); !reflect.DeepEqual(filesAfter, filesBefore) {
+		t.Fatalf("plan files = %#v, want unchanged %#v", filesAfter, filesBefore)
+	}
+	if _, err := os.Stat(marker); !errors.Is(err, os.ErrNotExist) {
+		t.Fatalf("adapter marker stat = %v, want absent", err)
+	}
+
+	fake.RunRequests = nil
+	actual, err := executeStages(context.Background(), cfg, []stage.Stage{
+		resultStage{name: "render", result: &stage.StageResult{}},
+		resultStage{name: "extract", result: &stage.StageResult{Disposition: stage.StageDispositionSkipped, SkipReason: "notarius_disabled"}},
+		analyze,
+	}, RunOptions{
+		Env: &Env{Scriptorium: fake},
+	})
+	if err != nil {
+		t.Fatalf("actual analyze: %v", err)
+	}
+	if !reflect.DeepEqual(actual.Executed, []string{"render", "extract", "analyze"}) ||
+		!reflect.DeepEqual(actual.Skipped, []string{"extract"}) || len(fake.RunRequests) != 0 {
+		t.Fatalf("actual decision: executed=%#v skipped=%#v adapter_requests=%d, want planned stage decisions with artifact reuse", actual.Executed, actual.Skipped, len(fake.RunRequests))
 	}
 }
+
+func planFixtureFiles(t *testing.T, root string) []string {
+	t.Helper()
+	var files []string
+	err := filepath.WalkDir(root, func(path string, entry os.DirEntry, err error) error {
+		if err != nil {
+			return err
+		}
+		relative, err := filepath.Rel(root, path)
+		if err != nil {
+			return err
+		}
+		files = append(files, relative+":"+entry.Type().String())
+		return nil
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	return files
+}

internal/app/planner.go

@@ -2,13 +2,134 @@ package app
 
 import (
 	"fmt"
+	"strings"
 
 	"gitea.maximumdirect.net/eric/narratio/internal/stage"
 )
 
+// BoundedPlan is one validated inclusive range of the canonical pipeline.
+// It owns effective endpoints and membership so command, runner, and
+// composition callers do not independently interpret range bounds.
+type BoundedPlan struct {
+	stages          []stage.Stage
+	canonicalNames  []string
+	startIndex      int
+	endIndex        int
+	explicitFrom    bool
+	explicitThrough bool
+}
+
+// BuildBoundedPlan selects an inclusive contiguous range of the canonical
+// pipeline. Empty endpoints default to the beginning or end respectively.
+func BuildBoundedPlan(from, through string) (BoundedPlan, error) {
+	registry := stage.All()
+	names := make([]string, len(registry))
+	indices := make(map[string]int, len(registry))
+	for index, candidate := range registry {
+		if candidate == nil {
+			return BoundedPlan{}, fmt.Errorf("build bounded plan: canonical stage %d is nil", index)
+		}
+		name := candidate.Name()
+		if _, duplicate := indices[name]; duplicate {
+			return BoundedPlan{}, fmt.Errorf("build bounded plan: duplicate canonical stage %q", name)
+		}
+		names[index] = name
+		indices[name] = index
+	}
+	if len(registry) == 0 {
+		return BoundedPlan{}, fmt.Errorf("build bounded plan: canonical stage registry is empty")
+	}
+
+	start := 0
+	if from != "" {
+		var ok bool
+		start, ok = indices[from]
+		if !ok {
+			return BoundedPlan{}, fmt.Errorf("build bounded plan: unknown from stage %q; valid stages: %s", from, strings.Join(names, ", "))
+		}
+	}
+	end := len(registry) - 1
+	if through != "" {
+		var ok bool
+		end, ok = indices[through]
+		if !ok {
+			return BoundedPlan{}, fmt.Errorf("build bounded plan: unknown through stage %q; valid stages: %s", through, strings.Join(names, ", "))
+		}
+	}
+	if start > end {
+		return BoundedPlan{}, fmt.Errorf("build bounded plan: from stage %q occurs after through stage %q; valid stages: %s", from, through, strings.Join(names, ", "))
+	}
+
+	return BoundedPlan{
+		stages:          append([]stage.Stage(nil), registry[start:end+1]...),
+		canonicalNames:  append([]string(nil), names...),
+		startIndex:      start,
+		endIndex:        end,
+		explicitFrom:    from != "",
+		explicitThrough: through != "",
+	}, nil
+}
+
+// Stages returns a copy of the selected canonical stages.
+func (p BoundedPlan) Stages() []stage.Stage {
+	return append([]stage.Stage(nil), p.stages...)
+}
+
+// Names returns selected stage names in canonical order.
+func (p BoundedPlan) Names() []string {
+	out := make([]string, 0, len(p.stages))
+	for _, candidate := range p.stages {
+		out = append(out, candidate.Name())
+	}
+	return out
+}
+
+// From returns the effective inclusive start stage.
+func (p BoundedPlan) From() string {
+	if len(p.canonicalNames) == 0 || p.startIndex < 0 || p.startIndex >= len(p.canonicalNames) {
+		return ""
+	}
+	return p.canonicalNames[p.startIndex]
+}
+
+// Through returns the effective inclusive end stage.
+func (p BoundedPlan) Through() string {
+	if len(p.canonicalNames) == 0 || p.endIndex < 0 || p.endIndex >= len(p.canonicalNames) {
+		return ""
+	}
+	return p.canonicalNames[p.endIndex]
+}
+
+// Contains reports whether a canonical stage is selected by the range.
+func (p BoundedPlan) Contains(name string) bool {
+	for _, candidate := range p.stages {
+		if candidate.Name() == name {
+			return true
+		}
+	}
+	return false
+}
+
+// PrefixNames returns canonical stages excluded before the selected start.
+func (p BoundedPlan) PrefixNames() []string {
+	if p.startIndex <= 0 || p.startIndex > len(p.canonicalNames) {
+		return nil
+	}
+	return append([]string(nil), p.canonicalNames[:p.startIndex]...)
+}
+
+// HasExplicitBounds reports whether either endpoint was supplied by the caller.
+func (p BoundedPlan) HasExplicitBounds() bool {
+	return p.explicitFrom || p.explicitThrough
+}
+
 // BuildFullPlan returns the canonical full stage list in deterministic order.
 func BuildFullPlan() []stage.Stage {
-	return stage.All()
+	plan, err := BuildBoundedPlan("", "")
+	if err != nil {
+		panic(err)
+	}
+	return plan.Stages()
 }
 
 // BuildSingleStagePlan returns a one-stage plan for an exact stage name.
@@ -19,3 +140,22 @@ func BuildSingleStagePlan(name string) ([]stage.Stage, error) {
 	}
 	return []stage.Stage{s}, nil
 }
+
+// buildSingleStageExecutionPlan selects one canonical stage without applying
+// bounded-run prefix prerequisites. The run-stage family validates the stage's
+// concrete inputs and intentionally retains its established direct-execution
+// semantics.
+func buildSingleStageExecutionPlan(name string) (BoundedPlan, error) {
+	stages, err := BuildSingleStagePlan(name)
+	if err != nil {
+		return BoundedPlan{}, err
+	}
+	plan, err := BuildBoundedPlan(name, name)
+	if err != nil {
+		return BoundedPlan{}, fmt.Errorf("build stage plan: %w", err)
+	}
+	plan.stages = stages
+	plan.explicitFrom = false
+	plan.explicitThrough = false
+	return plan, nil
+}

internal/app/planner_test.go

@@ -1,10 +1,16 @@
 package app
 
-import "testing"
+import (
+	"reflect"
+	"strings"
+	"testing"
+
+	"gitea.maximumdirect.net/eric/narratio/internal/stage"
+)
 
 func TestBuildFullPlanOrder(t *testing.T) {
 	got := BuildFullPlan()
-	want := []string{"prepare", "transcribe", "merge", "polish", "normalize", "trim", "extract", "render", "analyze", "publish", "notify"}
+	want := []string{"prepare", "transcribe", "merge", "polish", "normalize", "trim", "render", "extract", "analyze", "publish", "notify"}
 	if len(got) != len(want) {
 		t.Fatalf("len(plan) = %d, want %d", len(got), len(want))
 	}
@@ -34,3 +40,113 @@ func TestBuildSingleStagePlanUnknown(t *testing.T) {
 		t.Fatal("expected error for unknown stage, got nil")
 	}
 }
+
+func TestBuildBoundedPlanEndpoints(t *testing.T) {
+	canonical := stageNames(BuildFullPlan())
+	for index, name := range canonical {
+		t.Run(name, func(t *testing.T) {
+			one, err := BuildBoundedPlan(name, name)
+			if err != nil {
+				t.Fatalf("BuildBoundedPlan(%q, %q) error = %v", name, name, err)
+			}
+			if got := one.Names(); !reflect.DeepEqual(got, []string{name}) {
+				t.Fatalf("one-stage names = %#v, want %q", got, name)
+			}
+			if one.From() != name || one.Through() != name || !one.Contains(name) || !one.HasExplicitBounds() {
+				t.Fatalf("one-stage plan endpoints or membership = %#v", one)
+			}
+
+			from, err := BuildBoundedPlan(name, "")
+			if err != nil {
+				t.Fatalf("BuildBoundedPlan(%q, empty) error = %v", name, err)
+			}
+			if got := from.Names(); !reflect.DeepEqual(got, canonical[index:]) {
+				t.Fatalf("from names = %#v, want %#v", got, canonical[index:])
+			}
+
+			through, err := BuildBoundedPlan("", name)
+			if err != nil {
+				t.Fatalf("BuildBoundedPlan(empty, %q) error = %v", name, err)
+			}
+			if got := through.Names(); !reflect.DeepEqual(got, canonical[:index+1]) {
+				t.Fatalf("through names = %#v, want %#v", got, canonical[:index+1])
+			}
+		})
+	}
+}
+
+func TestBuildBoundedPlanDefaultsToFullCanonicalPlan(t *testing.T) {
+	plan, err := BuildBoundedPlan("", "")
+	if err != nil {
+		t.Fatalf("BuildBoundedPlan() error = %v", err)
+	}
+	want := stageNames(BuildFullPlan())
+	if got := plan.Names(); !reflect.DeepEqual(got, want) {
+		t.Fatalf("bounded names = %#v, want %#v", got, want)
+	}
+	if plan.From() != want[0] || plan.Through() != want[len(want)-1] || plan.HasExplicitBounds() {
+		t.Fatalf("default endpoints = %q through %q explicit=%t", plan.From(), plan.Through(), plan.HasExplicitBounds())
+	}
+	if got := plan.PrefixNames(); len(got) != 0 {
+		t.Fatalf("default prefix = %#v, want empty", got)
+	}
+}
+
+func TestBuildBoundedPlanRejectsInvalidBounds(t *testing.T) {
+	tests := []struct {
+		name    string
+		from    string
+		through string
+		want    []string
+	}{
+		{name: "unknown from", from: "missing", through: "analyze", want: []string{"unknown from stage", "missing", "prepare", "notify"}},
+		{name: "unknown through", from: "extract", through: "missing", want: []string{"unknown through stage", "missing", "prepare", "notify"}},
+		{name: "reversed", from: "publish", through: "render", want: []string{"publish", "occurs after", "render", "prepare", "notify"}},
+	}
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			_, err := BuildBoundedPlan(test.from, test.through)
+			if err == nil {
+				t.Fatal("BuildBoundedPlan() error = nil")
+			}
+			for _, fragment := range test.want {
+				if !strings.Contains(err.Error(), fragment) {
+					t.Fatalf("error = %q, want fragment %q", err, fragment)
+				}
+			}
+		})
+	}
+}
+
+func TestBoundedPlanIsContiguousAndCannotMutateRegistry(t *testing.T) {
+	before := stageNames(BuildFullPlan())
+	plan, err := BuildBoundedPlan("trim", "analyze")
+	if err != nil {
+		t.Fatalf("BuildBoundedPlan() error = %v", err)
+	}
+	want := []string{"trim", "render", "extract", "analyze"}
+	if got := plan.Names(); !reflect.DeepEqual(got, want) {
+		t.Fatalf("names = %#v, want contiguous %#v", got, want)
+	}
+	if got := plan.PrefixNames(); !reflect.DeepEqual(got, before[:5]) {
+		t.Fatalf("prefix = %#v, want %#v", got, before[:5])
+	}
+	stages := plan.Stages()
+	stages[0] = nil
+	names := plan.Names()
+	names[0] = "changed"
+	if got := plan.Names(); !reflect.DeepEqual(got, want) {
+		t.Fatalf("mutated plan names = %#v, want %#v", got, want)
+	}
+	if got := stageNames(BuildFullPlan()); !reflect.DeepEqual(got, before) {
+		t.Fatalf("canonical registry changed = %#v, want %#v", got, before)
+	}
+}
+
+func stageNames(stages []stage.Stage) []string {
+	names := make([]string, 0, len(stages))
+	for _, candidate := range stages {
+		names = append(names, candidate.Name())
+	}
+	return names
+}

internal/app/post_publish_cleanup_test.go

@@ -146,7 +146,12 @@ func TestPostPublishCleanupRetriesWhenInitialObligationSaveFails(t *testing.T) {
 
 	store.fail = nil
 	if _, err := executeStages(context.Background(), cfg, nil, RunOptions{Env: &Env{ManifestStore: store, ObjectStore: &storage.FakeBackend{}}}); err != nil {
-		t.Fatalf("retry executeStages() error = %v", err)
+		t.Fatalf("non-publish executeStages() error = %v", err)
+	}
+	assertExists(t, seed.spoolAudioDir)
+	assertCleanupPending(t, cfg)
+	if _, err := executeStages(context.Background(), cfg, []stage.Stage{publishSuccessStage{}}, RunOptions{Force: true, Env: &Env{ManifestStore: store, ObjectStore: &storage.FakeBackend{}}}); err != nil {
+		t.Fatalf("publish retry executeStages() error = %v", err)
 	}
 	assertMissing(t, seed.spoolAudioDir)
 	assertCleanupComplete(t, cfg)
@@ -178,7 +183,12 @@ func TestPostPublishCleanupRetriesFailedDeletionWithoutTouchingOtherRuns(t *test
 
 	removeRunScopedDirFn = originalRemove
 	if _, err := executeStages(context.Background(), cfg, nil, RunOptions{Env: &Env{ObjectStore: &storage.FakeBackend{}}}); err != nil {
-		t.Fatalf("retry executeStages() error = %v", err)
+		t.Fatalf("non-publish executeStages() error = %v", err)
+	}
+	assertExists(t, seed.runWorkDir)
+	assertCleanupPending(t, cfg)
+	if _, err := executeStages(context.Background(), cfg, []stage.Stage{publishSuccessStage{}}, RunOptions{Force: true, Env: &Env{ObjectStore: &storage.FakeBackend{}}}); err != nil {
+		t.Fatalf("publish retry executeStages() error = %v", err)
 	}
 	assertMissing(t, seed.runWorkDir)
 	assertExists(t, seed.otherRunDir)
@@ -218,12 +228,16 @@ func TestPostPublishCleanupRetriesWhenCompletionEvidenceSaveFails(t *testing.T)
 
 	store.fail = nil
 	if _, err := executeStages(context.Background(), cfg, nil, RunOptions{Env: &Env{ManifestStore: store, ObjectStore: &storage.FakeBackend{}}}); err != nil {
-		t.Fatalf("retry executeStages() error = %v", err)
+		t.Fatalf("non-publish executeStages() error = %v", err)
+	}
+	assertCleanupPending(t, cfg)
+	if _, err := executeStages(context.Background(), cfg, []stage.Stage{publishSuccessStage{}}, RunOptions{Force: true, Env: &Env{ManifestStore: store, ObjectStore: &storage.FakeBackend{}}}); err != nil {
+		t.Fatalf("publish retry executeStages() error = %v", err)
 	}
 	assertCleanupComplete(t, cfg)
 
 	if _, err := executeStages(context.Background(), cfg, nil, RunOptions{Env: &Env{ManifestStore: store, ObjectStore: &storage.FakeBackend{}}}); err != nil {
-		t.Fatalf("idempotent retry executeStages() error = %v", err)
+		t.Fatalf("idempotent non-publish executeStages() error = %v", err)
 	}
 	assertMissing(t, seed.spoolAudioDir)
 }
@@ -328,7 +342,10 @@ func TestPostPublishCleanupFailsOnUnsafePath(t *testing.T) {
 		t.Fatalf("Save() error = %v", err)
 	}
 
-	_, err = executeStages(context.Background(), cfg, nil, RunOptions{Env: &Env{ObjectStore: &storage.FakeBackend{}}})
+	if _, err = executeStages(context.Background(), cfg, nil, RunOptions{Env: &Env{ObjectStore: &storage.FakeBackend{}}}); err != nil {
+		t.Fatalf("non-publish executeStages() error = %v", err)
+	}
+	_, err = executeStages(context.Background(), cfg, []stage.Stage{publishSuccessStage{}}, RunOptions{Force: true, Env: &Env{ObjectStore: &storage.FakeBackend{}}})
 	if err == nil || !strings.Contains(err.Error(), "refusing to delete path outside root") {
 		t.Fatalf("executeStages() error = %v, want safe-path failure", err)
 	}
@@ -525,6 +542,7 @@ func publishStageCleanupFixture(t *testing.T) (*config.Config, cleanupSeed, stri
 	for _, name := range []string{"prepare", "transcribe", "merge", "polish", "normalize", "trim", "extract", "render", "analyze"} {
 		seedManifest.MarkStageSucceeded(name, time.Now().UTC(), nil)
 	}
+	setAppAnalyzeEvidence(seedManifest, "session_recap", "artifacts/session_recap.md", []byte("# recap\n"))
 	seedManifest.S3SessionPrefix = artifacts.S3SessionPrefix("dnd", cfg.Session.Campaign, cfg.Session.SessionID)
 	seedManifest.S3RunPrefix = artifacts.S3RunPrefix(seedManifest.S3SessionPrefix, runID)
 	if err := store.Save(context.Background(), manifestPathFor(cfg), seedManifest); err != nil {

internal/app/regenerate_artifacts.go

@@ -0,0 +1,43 @@
+package app
+
+import (
+	"context"
+	"fmt"
+	"io"
+)
+
+// RegenerateArtifacts expands the convenience command into its canonical run
+// invocation. The run command remains the sole owner of parsing and execution.
+func RegenerateArtifacts(ctx context.Context, args []string, out io.Writer) error {
+	if containsHelpOption(args) {
+		printRegenerateArtifactsHelp(out)
+		return nil
+	}
+
+	expanded := make([]string, 0, len(args)+5)
+	if len(args) > 0 && !isCLIFlagToken(args[0]) {
+		expanded = append(expanded, args[0])
+		args = args[1:]
+	}
+	expanded = append(expanded, "--force", "--from", "extract", "--through", "analyze")
+	expanded = append(expanded, args...)
+	return runCommandFn(ctx, expanded, out)
+}
+
+func containsHelpOption(args []string) bool {
+	for _, arg := range args {
+		if arg == "-h" || arg == "--help" {
+			return true
+		}
+	}
+	return false
+}
+
+func printRegenerateArtifactsHelp(out io.Writer) {
+	_, _ = fmt.Fprintln(out, "Usage: narratio regenerate-artifacts <session_id> [--artifacts <name[,name...]>] [common config flags]")
+	_, _ = fmt.Fprintln(out)
+	_, _ = fmt.Fprintln(out, "Exactly equivalent to:")
+	_, _ = fmt.Fprintln(out, "  narratio run <session_id> --force --from extract --through analyze [caller options]")
+	_, _ = fmt.Fprintln(out)
+	_, _ = fmt.Fprintln(out, "Extraction always runs; selected analysis artifacts and their required prerequisites are rebuilt. Publish and notify never run.")
+}

internal/app/regenerate_artifacts_test.go

@@ -0,0 +1,135 @@
+package app
+
+import (
+	"bytes"
+	"context"
+	"io"
+	"reflect"
+	"strings"
+	"testing"
+)
+
+func TestRegenerateArtifactsForwardsExactCanonicalRunArguments(t *testing.T) {
+	original := runCommandFn
+	t.Cleanup(func() { runCommandFn = original })
+	var captured []string
+	runCommandFn = func(_ context.Context, args []string, _ io.Writer) error {
+		captured = append([]string(nil), args...)
+		return nil
+	}
+
+	code := Execute([]string{
+		"regenerate-artifacts", "2026-05-03",
+		"--artifacts", "session_recap,player_handout",
+		"--artifacts=player_handout",
+		"--config", "pipeline.yml",
+		"--campaign", "sample-campaign",
+	}, io.Discard, io.Discard)
+	if code != 0 {
+		t.Fatalf("Execute() code = %d, want 0", code)
+	}
+	want := []string{
+		"2026-05-03", "--force", "--from", "extract", "--through", "analyze",
+		"--artifacts", "session_recap,player_handout",
+		"--artifacts=player_handout",
+		"--config", "pipeline.yml",
+		"--campaign", "sample-campaign",
+	}
+	if !reflect.DeepEqual(captured, want) {
+		t.Fatalf("forwarded args = %#v, want %#v", captured, want)
+	}
+}
+
+func TestRegenerateArtifactsForwardsSessionIDCompatibilityFlag(t *testing.T) {
+	original := runCommandFn
+	t.Cleanup(func() { runCommandFn = original })
+	var captured []string
+	runCommandFn = func(_ context.Context, args []string, _ io.Writer) error {
+		captured = append([]string(nil), args...)
+		return nil
+	}
+
+	code := Execute([]string{
+		"regenerate-artifacts",
+		"--config", "pipeline.yml",
+		"--session-id", "2026-05-03",
+		"--artifacts", "session_recap",
+	}, io.Discard, io.Discard)
+	if code != 0 {
+		t.Fatalf("Execute() code = %d, want 0", code)
+	}
+	want := []string{
+		"--force", "--from", "extract", "--through", "analyze",
+		"--config", "pipeline.yml",
+		"--session-id", "2026-05-03",
+		"--artifacts", "session_recap",
+	}
+	if !reflect.DeepEqual(captured, want) {
+		t.Fatalf("forwarded args = %#v, want %#v", captured, want)
+	}
+}
+
+func TestRegenerateArtifactsHelpDoesNotInvokeRun(t *testing.T) {
+	original := runCommandFn
+	t.Cleanup(func() { runCommandFn = original })
+	called := false
+	runCommandFn = func(_ context.Context, _ []string, _ io.Writer) error {
+		called = true
+		return nil
+	}
+
+	var stdout bytes.Buffer
+	var stderr bytes.Buffer
+	if code := Execute([]string{"regenerate-artifacts", "--help"}, &stdout, &stderr); code != 0 {
+		t.Fatalf("Execute() code = %d, stderr = %q", code, stderr.String())
+	}
+	if called {
+		t.Fatal("help invoked canonical run handler")
+	}
+	for _, detail := range []string{
+		"narratio run <session_id> --force --from extract --through analyze",
+		"Extraction always runs",
+		"Publish and notify never run",
+	} {
+		if !strings.Contains(stdout.String(), detail) {
+			t.Fatalf("help = %q, want %q", stdout.String(), detail)
+		}
+	}
+	if stderr.Len() != 0 {
+		t.Fatalf("stderr = %q, want empty", stderr.String())
+	}
+}
+
+func TestRegenerateArtifactsOwnedOptionsFailThroughRunParser(t *testing.T) {
+	for _, test := range []struct {
+		name  string
+		args  []string
+		owned string
+	}{
+		{name: "force", args: []string{"--force"}, owned: "force"},
+		{name: "from", args: []string{"--from=render"}, owned: "from"},
+		{name: "through", args: []string{"--through", "publish"}, owned: "through"},
+	} {
+		t.Run(test.name, func(t *testing.T) {
+			args := []string{"regenerate-artifacts", "2026-05-03"}
+			args = append(args, test.args...)
+			var stderr bytes.Buffer
+			if code := Execute(args, io.Discard, &stderr); code == 0 {
+				t.Fatalf("Execute(%#v) code = 0", args)
+			}
+			if !strings.Contains(stderr.String(), "--"+test.owned+" may be specified only once") {
+				t.Fatalf("stderr = %q, want shared duplicate %s error", stderr.String(), test.owned)
+			}
+		})
+	}
+}
+
+func TestRegenerateArtifactsRejectsUnknownOptionsThroughRunParser(t *testing.T) {
+	var stderr bytes.Buffer
+	if code := Execute([]string{"regenerate-artifacts", "2026-05-03", "--regenerate-only"}, io.Discard, &stderr); code == 0 {
+		t.Fatal("Execute() code = 0")
+	}
+	if !strings.Contains(stderr.String(), "flag provided but not defined") || !strings.Contains(stderr.String(), "regenerate-only") {
+		t.Fatalf("stderr = %q, want canonical parser unknown-option error", stderr.String())
+	}
+}

internal/app/remote_session_test.go

@@ -13,7 +13,6 @@ import (
 	"gitea.maximumdirect.net/eric/narratio/internal/adapters/storage"
 	"gitea.maximumdirect.net/eric/narratio/internal/artifacts"
 	"gitea.maximumdirect.net/eric/narratio/internal/config"
-	"gitea.maximumdirect.net/eric/narratio/internal/stage"
 )
 
 func TestExecuteRemoteSessionFallbackLoadsFromObjectStore(t *testing.T) {
@@ -37,7 +36,7 @@ inputs:
 	if storeInitCalls != 1 {
 		t.Fatalf("object store init calls = %d, want 1", storeInitCalls)
 	}
-	if !strings.Contains(stdout.String(), "narratio session plan: workdir prepared") {
+	if !strings.Contains(stdout.String(), "narratio session plan: read-only workdir") {
 		t.Fatalf("stdout = %q, want plan output", stdout.String())
 	}
 	if _, ok := fake.Objects[remoteKey]; !ok {
@@ -85,7 +84,7 @@ inputs:
 `,
 			command: []string{"run", "2026-05-03"},
 			configureRun: func() {
-				executeStagesFn = func(context.Context, *config.Config, []stage.Stage, RunOptions) (*RunSummary, error) {
+				executeStagesFn = func(context.Context, *config.Config, BoundedPlan, RunOptions) (*RunSummary, error) {
 					return nil, errors.New("adapter failed")
 				}
 			},
@@ -99,7 +98,7 @@ inputs:
 `,
 			command: []string{"run", "2026-05-03"},
 			configureRun: func() {
-				executeStagesFn = func(context.Context, *config.Config, []stage.Stage, RunOptions) (*RunSummary, error) {
+				executeStagesFn = func(context.Context, *config.Config, BoundedPlan, RunOptions) (*RunSummary, error) {
 					return nil, context.Canceled
 				}
 			},

internal/app/restore_workflow_test.go

@@ -14,7 +14,6 @@ import (
 	"gitea.maximumdirect.net/eric/narratio/internal/artifacts"
 	"gitea.maximumdirect.net/eric/narratio/internal/config"
 	"gitea.maximumdirect.net/eric/narratio/internal/manifest"
-	"gitea.maximumdirect.net/eric/narratio/internal/stage"
 )
 
 func TestRestoreThenRunStageForceAnalyzeUsesRestoredDurableState(t *testing.T) {
@@ -34,12 +33,12 @@ func TestRestoreThenRunStageForceAnalyzeUsesRestoredDurableState(t *testing.T) {
 	t.Cleanup(func() {
 		executeStagesFn = origExecuteStagesFn
 	})
-	executeStagesFn = func(ctx context.Context, cfg *config.Config, stages []stage.Stage, opts RunOptions) (*RunSummary, error) {
+	executeStagesFn = func(ctx context.Context, cfg *config.Config, plan BoundedPlan, opts RunOptions) (*RunSummary, error) {
 		if opts.Env == nil {
 			opts.Env = &Env{}
 		}
 		opts.Env.Scriptorium = &scriptorium.NoopRunner{}
-		return executeStages(ctx, cfg, stages, opts)
+		return executePlan(ctx, cfg, plan, opts)
 	}
 
 	var stdout bytes.Buffer
@@ -224,12 +223,12 @@ previous_session_id: 2026-04-26
 		executeStagesFn = origExecuteStagesFn
 		newObjectStoreFromConfigFn = origObjectStoreFn
 	})
-	executeStagesFn = func(ctx context.Context, cfg *config.Config, stages []stage.Stage, opts RunOptions) (*RunSummary, error) {
+	executeStagesFn = func(ctx context.Context, cfg *config.Config, plan BoundedPlan, opts RunOptions) (*RunSummary, error) {
 		if opts.Env == nil {
 			opts.Env = &Env{}
 		}
 		opts.Env.Scriptorium = scriptoriumFake
-		return executeStages(ctx, cfg, stages, opts)
+		return executePlan(ctx, cfg, plan, opts)
 	}
 	newObjectStoreFromConfigFn = func(context.Context, *config.Config) (storage.ObjectStore, error) {
 		objectStoreConstructed = true
@@ -282,6 +281,7 @@ func restoreWorkflowManifestJSON(t *testing.T, sessionID, campaign string) []byt
 	for i, stageName := range stages {
 		m.MarkStageSucceeded(stageName, now.Add(time.Duration(i+1)*time.Minute), nil)
 	}
+	setAppAnalyzeEvidence(m, "session_recap", "artifacts/session_recap.md", []byte("# restored recap\n"))
 	path := filepath.Join(t.TempDir(), "manifest.json")
 	if err := store.Save(context.Background(), path, m); err != nil {
 		t.Fatalf("save workflow manifest fixture: %v", err)

internal/app/run.go

@@ -2,6 +2,7 @@ package app
 
 import (
 	"context"
+	"errors"
 	"flag"
 	"fmt"
 	"io"
@@ -11,22 +12,14 @@ import (
 
 // Run executes the pipeline plan and persists manifest state.
 func Run(ctx context.Context, args []string, out io.Writer) error {
-	fs := flag.NewFlagSet("run", flag.ContinueOnError)
-	fs.SetOutput(io.Discard)
-
-	var flags commonConfigFlags
-	var force bool
-	var selectedArtifacts artifactSelectionFlag
-	addCommonConfigFlags(fs, &flags)
-	fs.BoolVar(&force, "force", false, "rerun stages even when already succeeded")
-	fs.Var(&selectedArtifacts, "artifacts", "configured artifact names to execute and publish (comma-separated or repeatable)")
-
-	if err := parseSessionAwareFlags("run", fs, args, &flags.sessionID); err != nil {
+	request, err := parseBoundedRunRequest("run", args, out)
+	if err != nil {
+		if errors.Is(err, flag.ErrHelp) {
+			return nil
+		}
 		return err
 	}
-	if flags.sessionID == "" {
-		return fmt.Errorf("run: session_id is required")
-	}
+	flags := request.Config
 	loaded, err := loadCommandConfig(ctx, flags.pipelinePath, flags.campaignPath, flags.campaignFilePath, flags.sessionPath, flags.sessionOptions())
 	if err != nil {
 		return fmt.Errorf("run: %w", err)
@@ -36,18 +29,13 @@ func Run(ctx context.Context, args []string, out io.Writer) error {
 	if err := config.Validate(cfg); err != nil {
 		return fmt.Errorf("run: %w", err)
 	}
-	normalizedArtifacts, err := selectedArtifacts.Normalize()
-	if err != nil {
-		return fmt.Errorf("run: invalid --artifacts: %w", err)
-	}
-	effectiveArtifacts, err := resolveEffectiveArtifacts(cfg, normalizedArtifacts)
+	effectiveArtifacts, err := resolveEffectiveArtifacts(cfg, request.SelectedArtifacts)
 	if err != nil {
 		return fmt.Errorf("run: %w", err)
 	}
-	stages := BuildFullPlan()
-	summary, err := executeStagesFn(ctx, cfg, stages, RunOptions{
-		Force:              force,
-		SelectedArtifacts:  normalizedArtifacts,
+	summary, err := executeStagesFn(ctx, cfg, request.Plan, RunOptions{
+		Force:              request.Force,
+		SelectedArtifacts:  request.SelectedArtifacts,
 		EffectiveArtifacts: effectiveArtifacts,
 	})
 	if err != nil {

internal/app/run_control.go

@@ -19,11 +19,6 @@ const (
 	stageActionSkip stageAction = "skip"
 )
 
-type stageDecision struct {
-	Stage  stage.Stage
-	Action stageAction
-}
-
 const (
 	staleReasonForcedReplacement = "upstream stage was force-run"
 	staleReasonChangedResult     = "upstream stage result changed"
@@ -39,19 +34,9 @@ type priorStageOutcome struct {
 	outputs    int
 }
 
-func decideStageActions(stages []stage.Stage, m *manifest.Manifest, force bool) []stageDecision {
-	out := make([]stageDecision, 0, len(stages))
-	for _, s := range stages {
-		out = append(out, stageDecision{
-			Stage:  s,
-			Action: decideStageAction(s, m, force),
-		})
-	}
-	return out
-}
-
 func decideStageAction(s stage.Stage, m *manifest.Manifest, force bool) stageAction {
-	// TODO: incorporate stale detection once checksum/input change tracking is implemented.
+	// A succeeded aggregate record is the initial skip candidate. The runner and
+	// planner then let stage-owned resume validation refine that decision.
 	if !force && stageSucceeded(m, s.Name()) {
 		return stageActionSkip
 	}
@@ -122,30 +107,153 @@ func canonicalStageNames() []string {
 	return out
 }
 
-func downstreamStageNames(stageName string) []string {
-	names := canonicalStageNames()
-	for i, name := range names {
-		if name != stageName {
-			continue
-		}
-		return append([]string(nil), names[i+1:]...)
-	}
-	return nil
+type invalidationRelation struct {
+	canonical []string
+	direct    map[string][]string
 }
 
-func invalidateDownstreamSucceededStagesWithReason(m *manifest.Manifest, upstreamStage string, at time.Time, reason string) []string {
-	if m == nil || m.Stages == nil {
+var canonicalInvalidationEdges = map[string][]string{
+	"prepare":    {"transcribe"},
+	"transcribe": {"merge"},
+	"merge":      {"polish"},
+	"polish":     {"normalize"},
+	"normalize":  {"trim"},
+	"trim":       {"render", "extract"},
+	"render":     {"analyze"},
+	"extract":    {"analyze"},
+	"analyze":    {"publish"},
+	"publish":    {"notify"},
+	"notify":     {},
+}
+
+func newInvalidationRelation(registry []stage.Stage, direct map[string][]string) (*invalidationRelation, error) {
+	canonical := make([]string, 0, len(registry))
+	known := make(map[string]struct{}, len(registry))
+	for index, candidate := range registry {
+		if candidate == nil {
+			return nil, fmt.Errorf("canonical stage registry entry %d is nil", index)
+		}
+		name := strings.TrimSpace(candidate.Name())
+		if name == "" {
+			return nil, fmt.Errorf("canonical stage registry entry %d has an empty name", index)
+		}
+		if _, duplicate := known[name]; duplicate {
+			return nil, fmt.Errorf("canonical stage registry contains duplicate stage %q", name)
+		}
+		known[name] = struct{}{}
+		canonical = append(canonical, name)
+	}
+
+	cloned := make(map[string][]string, len(direct))
+	for source, targets := range direct {
+		if _, ok := known[source]; !ok {
+			return nil, fmt.Errorf("invalidation relation classifies unknown stage %q", source)
+		}
+		cloned[source] = []string{}
+		seenTargets := make(map[string]struct{}, len(targets))
+		for _, target := range targets {
+			if _, ok := known[target]; !ok {
+				return nil, fmt.Errorf("invalidation relation edge %q -> %q references an unknown stage", source, target)
+			}
+			if _, duplicate := seenTargets[target]; duplicate {
+				return nil, fmt.Errorf("invalidation relation contains duplicate edge %q -> %q", source, target)
+			}
+			seenTargets[target] = struct{}{}
+			cloned[source] = append(cloned[source], target)
+		}
+	}
+	for _, name := range canonical {
+		if _, classified := direct[name]; !classified {
+			return nil, fmt.Errorf("invalidation relation is missing classification for stage %q", name)
+		}
+	}
+
+	relation := &invalidationRelation{canonical: canonical, direct: cloned}
+	visiting := make(map[string]bool, len(canonical))
+	visited := make(map[string]bool, len(canonical))
+	var visit func(string) error
+	visit = func(name string) error {
+		if visiting[name] {
+			return fmt.Errorf("invalidation relation contains a cycle involving stage %q", name)
+		}
+		if visited[name] {
 			return nil
 		}
+		visiting[name] = true
+		for _, target := range relation.direct[name] {
+			if err := visit(target); err != nil {
+				return err
+			}
+		}
+		visiting[name] = false
+		visited[name] = true
+		return nil
+	}
+	for _, name := range canonical {
+		if err := visit(name); err != nil {
+			return nil, err
+		}
+	}
+	return relation, nil
+}
+
+func canonicalInvalidationRelation() (*invalidationRelation, error) {
+	return newInvalidationRelation(stage.All(), canonicalInvalidationEdges)
+}
+
+func (r *invalidationRelation) Dependents(stageName string) ([]string, error) {
+	if r == nil {
+		return nil, fmt.Errorf("invalidation relation is nil")
+	}
+	if _, ok := r.direct[stageName]; !ok {
+		return nil, fmt.Errorf("unknown stage %q in invalidation relation", stageName)
+	}
+	reachable := make(map[string]bool, len(r.canonical))
+	var collect func(string)
+	collect = func(name string) {
+		for _, target := range r.direct[name] {
+			if reachable[target] {
+				continue
+			}
+			reachable[target] = true
+			collect(target)
+		}
+	}
+	collect(stageName)
+	out := make([]string, 0, len(reachable))
+	for _, name := range r.canonical {
+		if reachable[name] {
+			out = append(out, name)
+		}
+	}
+	return out, nil
+}
+
+func dependentStageNames(stageName string) ([]string, error) {
+	relation, err := canonicalInvalidationRelation()
+	if err != nil {
+		return nil, err
+	}
+	return relation.Dependents(stageName)
+}
+
+func invalidateDependentSucceededStagesWithReason(m *manifest.Manifest, upstreamStage string, at time.Time, reason string) ([]string, error) {
+	dependents, err := dependentStageNames(upstreamStage)
+	if err != nil {
+		return nil, err
+	}
+	if m == nil || m.Stages == nil {
+		return nil, nil
+	}
 
 	invalidated := make([]string, 0)
-	for _, downstream := range downstreamStageNames(upstreamStage) {
-		sr := m.Stages[downstream]
+	for _, dependent := range dependents {
+		sr := m.Stages[dependent]
 		if sr == nil || sr.Status != manifest.StatusSucceeded {
 			continue
 		}
-		m.MarkStageStale(downstream, at, reason)
-		invalidated = append(invalidated, downstream)
+		m.MarkStageStale(dependent, at, reason)
+		invalidated = append(invalidated, dependent)
 	}
-	return invalidated
+	return invalidated, nil
 }

internal/app/run_control_test.go

@@ -1,69 +1,109 @@
 package app
 
 import (
+	"context"
 	"reflect"
+	"strings"
 	"testing"
 	"time"
 
 	"gitea.maximumdirect.net/eric/narratio/internal/manifest"
+	"gitea.maximumdirect.net/eric/narratio/internal/stage"
 )
 
-func TestDecideStageActions(t *testing.T) {
+func TestDecideStageAction(t *testing.T) {
 	stages := BuildFullPlan()[:2]
 	m := manifest.New("2026-05-03", time.Now().UTC())
 	m.MarkStageSucceeded("prepare", time.Now().UTC(), nil)
 
-	got := decideStageActions(stages, m, false)
-	if len(got) != 2 {
-		t.Fatalf("len(decisions) = %d, want 2", len(got))
+	if got := decideStageAction(stages[0], m, false); got != stageActionSkip {
+		t.Fatalf("prepare action = %q, want %q", got, stageActionSkip)
 	}
-	if got[0].Action != stageActionSkip {
-		t.Fatalf("prepare action = %q, want %q", got[0].Action, stageActionSkip)
-	}
-	if got[1].Action != stageActionRun {
-		t.Fatalf("transcribe action = %q, want %q", got[1].Action, stageActionRun)
+	if got := decideStageAction(stages[1], m, false); got != stageActionRun {
+		t.Fatalf("transcribe action = %q, want %q", got, stageActionRun)
 	}
 
-	forced := decideStageActions(stages, m, true)
-	if forced[0].Action != stageActionRun {
-		t.Fatalf("forced prepare action = %q, want %q", forced[0].Action, stageActionRun)
+	if got := decideStageAction(stages[0], m, true); got != stageActionRun {
+		t.Fatalf("forced prepare action = %q, want %q", got, stageActionRun)
 	}
 }
 
-func TestDownstreamStageNames(t *testing.T) {
-	got := downstreamStageNames("polish")
-	want := []string{"normalize", "trim", "extract", "render", "analyze", "publish", "notify"}
-	if !reflect.DeepEqual(got, want) {
-		t.Fatalf("downstreamStageNames(polish) = %#v, want %#v", got, want)
+func TestInvalidationDependents(t *testing.T) {
+	tests := []struct {
+		stage string
+		want  []string
+	}{
+		{"prepare", []string{"transcribe", "merge", "polish", "normalize", "trim", "render", "extract", "analyze", "publish", "notify"}},
+		{"transcribe", []string{"merge", "polish", "normalize", "trim", "render", "extract", "analyze", "publish", "notify"}},
+		{"merge", []string{"polish", "normalize", "trim", "render", "extract", "analyze", "publish", "notify"}},
+		{"polish", []string{"normalize", "trim", "render", "extract", "analyze", "publish", "notify"}},
+		{"normalize", []string{"trim", "render", "extract", "analyze", "publish", "notify"}},
+		{"trim", []string{"render", "extract", "analyze", "publish", "notify"}},
+		{"render", []string{"analyze", "publish", "notify"}},
+		{"extract", []string{"analyze", "publish", "notify"}},
+		{"analyze", []string{"publish", "notify"}},
+		{"publish", []string{"notify"}},
+		{"notify", []string{}},
 	}
-
-	missing := downstreamStageNames("unknown")
-	if len(missing) != 0 {
-		t.Fatalf("downstreamStageNames(unknown) = %#v, want empty", missing)
+	for _, test := range tests {
+		t.Run(test.stage, func(t *testing.T) {
+			got, err := dependentStageNames(test.stage)
+			if err != nil {
+				t.Fatalf("dependentStageNames(%q) error = %v", test.stage, err)
+			}
+			if !reflect.DeepEqual(got, test.want) {
+				t.Fatalf("dependentStageNames(%q) = %#v, want %#v", test.stage, got, test.want)
+			}
+		})
+	}
+	if _, err := dependentStageNames("unknown"); err == nil || !strings.Contains(err.Error(), "unknown stage") {
+		t.Fatalf("dependentStageNames(unknown) error = %v, want unknown-stage error", err)
 	}
 }
 
-func TestInvalidateDownstreamSucceededStagesWithReason(t *testing.T) {
+func TestInvalidationRelationRejectsInvalidInventory(t *testing.T) {
+	canonical := []stage.Stage{
+		invalidationTestStage("one"),
+		invalidationTestStage("two"),
+	}
+	tests := []struct {
+		name     string
+		registry []stage.Stage
+		edges    map[string][]string
+		want     string
+	}{
+		{name: "duplicate registry name", registry: append(canonical, invalidationTestStage("one")), edges: map[string][]string{"one": {"two"}, "two": {}}, want: "duplicate stage"},
+		{name: "unknown source", registry: canonical, edges: map[string][]string{"one": {"two"}, "two": {}, "three": {}}, want: "unknown stage"},
+		{name: "unknown target", registry: canonical, edges: map[string][]string{"one": {"three"}, "two": {}}, want: "unknown stage"},
+		{name: "missing classification", registry: canonical, edges: map[string][]string{"one": {"two"}}, want: "missing classification"},
+		{name: "cycle", registry: canonical, edges: map[string][]string{"one": {"two"}, "two": {"one"}}, want: "cycle"},
+	}
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			_, err := newInvalidationRelation(test.registry, test.edges)
+			if err == nil || !strings.Contains(err.Error(), test.want) {
+				t.Fatalf("newInvalidationRelation() error = %v, want %q", err, test.want)
+			}
+		})
+	}
+}
+
+func TestInvalidateDependentSucceededStagesWithReason(t *testing.T) {
 	now := time.Now().UTC()
 	m := manifest.New("2026-05-03", now)
-	m.MarkStageSucceeded("prepare", now, nil)
-	m.MarkStageSucceeded("transcribe", now, nil)
-	m.MarkStageSucceeded("merge", now, nil)
-	m.MarkStageSucceeded("polish", now, nil)
-	m.MarkStageSucceeded("normalize", now, nil)
-	m.MarkStageSucceeded("trim", now, nil)
-	m.MarkStageSucceeded("extract", now, nil)
-	m.MarkStageSucceeded("render", now, nil)
-	m.MarkStageFailed("analyze", now, "analysis failed")
-	m.MarkStageSucceeded("publish", now, nil)
-	m.MarkStageSucceeded("notify", now, nil)
-
-	got := invalidateDownstreamSucceededStagesWithReason(m, "polish", now.Add(1*time.Second), staleReasonChangedResult)
-	want := []string{"normalize", "trim", "extract", "render", "publish", "notify"}
-	if !reflect.DeepEqual(got, want) {
-		t.Fatalf("invalidateDownstreamSucceededStagesWithReason() = %#v, want %#v", got, want)
+	for _, name := range canonicalStageNames() {
+		m.MarkStageSucceeded(name, now, nil)
 	}
+	m.MarkStageFailed("analyze", now, "analysis failed")
 
+	got, err := invalidateDependentSucceededStagesWithReason(m, "polish", now.Add(time.Second), staleReasonChangedResult)
+	if err != nil {
+		t.Fatalf("invalidateDependentSucceededStagesWithReason() error = %v", err)
+	}
+	want := []string{"normalize", "trim", "render", "extract", "publish", "notify"}
+	if !reflect.DeepEqual(got, want) {
+		t.Fatalf("invalidateDependentSucceededStagesWithReason() = %#v, want %#v", got, want)
+	}
 	for _, stageName := range want {
 		if m.Stages[stageName].Status != manifest.StatusStale {
 			t.Fatalf("%s status = %q, want stale", stageName, m.Stages[stageName].Status)
@@ -72,34 +112,38 @@ func TestInvalidateDownstreamSucceededStagesWithReason(t *testing.T) {
 	if m.Stages["analyze"].Status != manifest.StatusFailed {
 		t.Fatalf("analyze status = %q, want failed", m.Stages["analyze"].Status)
 	}
-	if m.Stages["prepare"].Status != manifest.StatusSucceeded {
-		t.Fatalf("prepare status = %q, want succeeded", m.Stages["prepare"].Status)
-	}
 }
 
-func TestExtractionPositionControlsForceInvalidation(t *testing.T) {
+func TestRenderAndExtractInvalidationAreIndependent(t *testing.T) {
 	now := time.Now().UTC()
-	tests := []struct {
-		upstream string
-		want     []string
-	}{
-		{upstream: "trim", want: []string{"extract", "render", "analyze", "publish", "notify"}},
-		{upstream: "extract", want: []string{"render", "analyze", "publish", "notify"}},
-		{upstream: "render", want: []string{"analyze", "publish", "notify"}},
-	}
-	for _, test := range tests {
-		t.Run(test.upstream, func(t *testing.T) {
+	for _, upstream := range []string{"render", "extract"} {
+		t.Run(upstream, func(t *testing.T) {
 			m := manifest.New("2026-05-03", now)
 			for _, name := range canonicalStageNames() {
 				m.MarkStageSucceeded(name, now, nil)
 			}
-			got := invalidateDownstreamSucceededStagesWithReason(m, test.upstream, now.Add(time.Second), staleReasonForcedReplacement)
-			if !reflect.DeepEqual(got, test.want) {
-				t.Fatalf("invalidated = %#v, want %#v", got, test.want)
+			got, err := invalidateDependentSucceededStagesWithReason(m, upstream, now.Add(time.Second), staleReasonForcedReplacement)
+			if err != nil {
+				t.Fatalf("invalidate dependents: %v", err)
 			}
-			if test.upstream == "render" && m.Stages["extract"].Status != manifest.StatusSucceeded {
-				t.Fatalf("forcing render changed extract: %#v", m.Stages["extract"])
+			want := []string{"analyze", "publish", "notify"}
+			if !reflect.DeepEqual(got, want) {
+				t.Fatalf("invalidated = %#v, want %#v", got, want)
+			}
+			sibling := "render"
+			if upstream == "render" {
+				sibling = "extract"
+			}
+			if m.Stages[sibling].Status != manifest.StatusSucceeded {
+				t.Fatalf("%s invalidated sibling %s: %#v", upstream, sibling, m.Stages[sibling])
 			}
 		})
 	}
 }
+
+type invalidationTestStage string
+
+func (s invalidationTestStage) Name() string { return string(s) }
+func (s invalidationTestStage) Run(_ context.Context, _ *stage.Env, _ *manifest.Manifest) (*stage.StageResult, error) {
+	return &stage.StageResult{}, nil
+}

internal/app/run_stage.go

@@ -199,7 +199,7 @@ type singleStageCommand struct {
 }
 
 func runSingleStageCommand(ctx context.Context, req singleStageCommand) (*RunSummary, error) {
-	stages, err := BuildSingleStagePlan(req.StageName)
+	plan, err := buildSingleStageExecutionPlan(req.StageName)
 	if err != nil {
 		return nil, fmt.Errorf("%s: %w", req.CommandName, err)
 	}
@@ -220,7 +220,7 @@ func runSingleStageCommand(ctx context.Context, req singleStageCommand) (*RunSum
 	if err != nil {
 		return nil, fmt.Errorf("%s: %w", req.CommandName, err)
 	}
-	summary, err := executeStagesFn(ctx, cfg, stages, RunOptions{
+	summary, err := executeStagesFn(ctx, cfg, plan, RunOptions{
 		Force:              req.Force,
 		SelectedArtifacts:  req.SelectedArtifacts,
 		EffectiveArtifacts: effectiveArtifacts,

internal/app/run_stage_test.go

@@ -225,7 +225,7 @@ func TestRunStageForceMarksDownstreamStaleAndRunContinuesFromStale(t *testing.T)
 	if err != nil {
 		t.Fatalf("load manifest after force: %v", err)
 	}
-	for _, name := range []string{"normalize", "trim", "extract", "render", "analyze", "publish", "notify"} {
+	for _, name := range []string{"normalize", "trim", "render", "extract", "analyze", "publish", "notify"} {
 		if afterForce.Stages[name] == nil || afterForce.Stages[name].Status != manifest.StatusStale {
 			t.Fatalf("stage %q = %#v, want stale", name, afterForce.Stages[name])
 		}

internal/app/runner.go

@@ -40,9 +40,17 @@ type RunSummary struct {
 	Skipped         []string
 }
 
-var executeStagesFn = executeStages
+var executeStagesFn = executePlan
 
-func executeStages(ctx context.Context, cfg *config.Config, stages []stage.Stage, opts RunOptions) (summary *RunSummary, resultErr error) {
+func executePlan(ctx context.Context, cfg *config.Config, plan BoundedPlan, opts RunOptions) (summary *RunSummary, resultErr error) {
+	stages := plan.Stages()
+	var prerequisiteStore manifest.Store
+	if opts.Env != nil {
+		prerequisiteStore = opts.Env.ManifestStore
+	}
+	if err := inspectBoundedPrerequisites(ctx, cfg, plan, prerequisiteStore); err != nil {
+		return nil, fmt.Errorf("validate bounded run prerequisites: %w", err)
+	}
 	effectiveArtifacts := opts.EffectiveArtifacts
 	if !effectiveArtifacts.Resolved() && cfg != nil && cfg.Pipeline != nil && cfg.Pipeline.Scriptorium != nil {
 		var err error
@@ -131,6 +139,13 @@ func executeStages(ctx context.Context, cfg *config.Config, stages []stage.Stage
 			return nil, fmt.Errorf("create manifest: %w", err)
 		}
 	}
+	// The preflight prerequisite inspection avoids creating run state for an
+	// already-invalid request. Recheck the manifest protected by the session
+	// lock because another invocation may have changed prerequisite state while
+	// this invocation waited to acquire the lock.
+	if err := validateBoundedPrerequisites(plan, m); err != nil {
+		return nil, fmt.Errorf("validate bounded run prerequisites under session lock: %w", err)
+	}
 	identity.applyToSessionManifest(m)
 	if err := env.ManifestStore.Save(ctx, manifestPath, m); err != nil {
 		return nil, fmt.Errorf("save manifest identity %q: %w", manifestPath, err)
@@ -169,7 +184,7 @@ func executeStages(ctx context.Context, cfg *config.Config, stages []stage.Stage
 			fmt.Errorf("load secrets from files: %w", err),
 		)
 	}
-	if env.WhisperX == nil {
+	if env.WhisperX == nil && stagesContainAny(stages, "transcribe") {
 		client, err := buildDefaultWhisperXClient(env.Config)
 		if err != nil {
 			return nil, persistTerminalFailure(
@@ -179,7 +194,7 @@ func executeStages(ctx context.Context, cfg *config.Config, stages []stage.Stage
 		}
 		env.WhisperX = client
 	}
-	if env.Seriatim == nil {
+	if env.Seriatim == nil && stagesContainAny(stages, "merge", "normalize", "trim", "render") {
 		runner, err := buildDefaultSeriatimRunner(env.Config)
 		if err != nil {
 			return nil, persistTerminalFailure(
@@ -189,7 +204,7 @@ func executeStages(ctx context.Context, cfg *config.Config, stages []stage.Stage
 		}
 		env.Seriatim = runner
 	}
-	if env.Audita == nil {
+	if env.Audita == nil && stagesContainAny(stages, "polish") {
 		runner, err := buildDefaultAuditaRunner(env.Config)
 		if err != nil {
 			return nil, persistTerminalFailure(
@@ -202,7 +217,7 @@ func executeStages(ctx context.Context, cfg *config.Config, stages []stage.Stage
 	if env.Notarius == nil && needsNotariusForRun(env.Config, stages) {
 		env.Notarius = notarius.NewSubprocessRunner()
 	}
-	if env.Scriptorium == nil {
+	if env.Scriptorium == nil && stagesContainAny(stages, "trim", "analyze") {
 		env.Scriptorium = scriptorium.NewSubprocessRunner()
 	}
 	if env.ObjectStore == nil && needsObjectStoreForRun(env.Config, stages, effectiveArtifacts) {
@@ -232,23 +247,21 @@ func executeStages(ctx context.Context, cfg *config.Config, stages []stage.Stage
 			return config.MergePublishLockRules(staticLocks, remote.Locks), nil
 		}
 	}
-	if env.Notifier == nil {
+	if env.Notifier == nil && stagesContainAny(stages, "notify") {
 		env.Notifier = &notify.NoopSender{}
 	}
 
 	stageEnv := env
 
-	decisions := decideStageActions(stages, m, opts.Force)
-
-	runNames := make([]string, 0, len(decisions))
-	executed := make([]string, 0, len(decisions))
-	skipped := make([]string, 0, len(decisions))
-	for _, d := range decisions {
-		s := d.Stage
+	runNames := make([]string, 0, len(stages))
+	executed := make([]string, 0, len(stages))
+	skipped := make([]string, 0, len(stages))
+	for _, s := range stages {
+		stageEnv.Force = opts.Force
 		runNames = append(runNames, s.Name())
-		d.Action = decideStageAction(s, m, opts.Force)
+		action := decideStageAction(s, m, opts.Force)
 
-		if d.Action == stageActionSkip {
+		if action == stageActionSkip {
 			if validator, ok := s.(stage.ResumeValidator); ok {
 				validation, err := validator.ValidateResume(ctx, stageEnv, m)
 				if err != nil {
@@ -261,9 +274,14 @@ func executeStages(ctx context.Context, cfg *config.Config, stages []stage.Stage
 				if !validation.Resumable {
 					staleAt := nowUTC()
 					m.MarkStageStale(s.Name(), staleAt, validation.Reason)
-					invalidateDownstreamSucceededStagesWithReason(
+					if _, err := invalidateDependentSucceededStagesWithReason(
 						m, s.Name(), staleAt, staleReasonNotResumable,
+					); err != nil {
+						return nil, persistTerminalFailure(
+							ctx, env.ManifestStore, manifestPath, m, runManifestStore, runManifestPath, runManifest,
+							fmt.Errorf("invalidate dependents after resume validation for stage %q: %w", s.Name(), err),
 						)
+					}
 					if err := env.ManifestStore.Save(ctx, manifestPath, m); err != nil {
 						return nil, persistTerminalFailure(
 							ctx, env.ManifestStore, manifestPath, m, runManifestStore, runManifestPath, runManifest,
@@ -271,12 +289,12 @@ func executeStages(ctx context.Context, cfg *config.Config, stages []stage.Stage
 						)
 					}
 					env.Logger.Info("stage result is not resumable", "stage", s.Name(), "reason", validation.Reason)
-					d.Action = stageActionRun
+					action = stageActionRun
 				}
 			}
 		}
 
-		if d.Action == stageActionSkip {
+		if action == stageActionSkip {
 			skipped = append(skipped, s.Name())
 			skipAt := nowUTC()
 			runManifest.SetStageAction(s.Name(), manifest.RunStageActionSkip, skipAt)
@@ -292,6 +310,7 @@ func executeStages(ctx context.Context, cfg *config.Config, stages []stage.Stage
 		}
 		executed = append(executed, s.Name())
 		priorOutcome := capturePriorStageOutcome(m, s.Name())
+		priorAnalyzeState := captureAnalyzeState(m, s.Name())
 
 		now := nowUTC()
 		runManifest.SetStageAction(s.Name(), manifest.RunStageActionRun, now)
@@ -305,13 +324,20 @@ func executeStages(ctx context.Context, cfg *config.Config, stages []stage.Stage
 		}
 		m.MarkStageRunning(s.Name(), now)
 		if opts.Force {
-			invalidateDownstreamSucceededStagesWithReason(m, s.Name(), now, staleReasonForcedReplacement)
+			if _, err := invalidateDependentSucceededStagesWithReason(m, s.Name(), now, staleReasonForcedReplacement); err != nil {
+				return nil, persistTerminalFailure(
+					ctx, env.ManifestStore, manifestPath, m, runManifestStore, runManifestPath, runManifest,
+					fmt.Errorf("invalidate dependents before forced stage %q: %w", s.Name(), err),
+				)
+			}
 		}
 		env.Logger.Info("starting stage", "stage", s.Name())
 		if err := env.ManifestStore.Save(ctx, manifestPath, m); err != nil {
 			operationErr := fmt.Errorf("save manifest before stage %q: %w", s.Name(), err)
 			m.MarkStageFailed(s.Name(), nowUTC(), operationErr.Error())
-			invalidateDownstreamSucceededStagesWithReason(m, s.Name(), nowUTC(), staleReasonFailure)
+			if _, invalidationErr := invalidateDependentSucceededStagesWithReason(m, s.Name(), nowUTC(), staleReasonFailure); invalidationErr != nil {
+				operationErr = errors.Join(operationErr, fmt.Errorf("invalidate dependents after stage %q persistence failure: %w", s.Name(), invalidationErr))
+			}
 			return nil, persistTerminalFailure(
 				ctx, env.ManifestStore, manifestPath, m, runManifestStore, runManifestPath, runManifest, operationErr,
 			)
@@ -319,13 +345,28 @@ func executeStages(ctx context.Context, cfg *config.Config, stages []stage.Stage
 		env.Logger.Debug("manifest saved", "stage", s.Name(), "transition", "running", "path", manifestPath)
 
 		result, err := s.Run(ctx, stageEnv, m)
+		var analyzeProjection *validatedAnalyzeProjection
 		if err == nil {
 			err = validateStageResult(result)
+			if err == nil {
+				analyzeProjection, err = validateSuccessfulAnalyzeProjection(s.Name(), result)
+			}
+		} else if result != nil && result.AnalyzeState != nil {
+			var projectionErr error
+			analyzeProjection, projectionErr = validateFailedAnalyzeProjection(s.Name(), result)
+			if projectionErr != nil {
+				err = errors.Join(err, projectionErr)
+			}
 		}
 		if err != nil {
+			if analyzeProjection != nil {
+				applyAnalyzeProjection(m, runManifest, analyzeProjection)
+			}
 			failedAt := nowUTC()
 			m.MarkStageFailed(s.Name(), failedAt, err.Error())
-			invalidateDownstreamSucceededStagesWithReason(m, s.Name(), failedAt, staleReasonFailure)
+			if _, invalidationErr := invalidateDependentSucceededStagesWithReason(m, s.Name(), failedAt, staleReasonFailure); invalidationErr != nil {
+				err = errors.Join(err, fmt.Errorf("invalidate dependents after stage %q failure: %w", s.Name(), invalidationErr))
+			}
 			runManifest.MarkStageFailed(s.Name(), failedAt, err.Error())
 			identity.applyToRunManifest(runManifest, manifestPath)
 			env.Logger.Info("stage failed", "stage", s.Name(), "error", err)
@@ -340,7 +381,12 @@ func executeStages(ctx context.Context, cfg *config.Config, stages []stage.Stage
 			m.MarkStageSkipped(s.Name(), skippedAt, result.SkipReason)
 			applyStageResultToManifest(m, s.Name(), result)
 			if !priorOutcome.isSameSelfSkip(result.SkipReason) {
-				invalidateDownstreamSucceededStagesWithReason(m, s.Name(), skippedAt, staleReasonSelfSkip)
+				if _, err := invalidateDependentSucceededStagesWithReason(m, s.Name(), skippedAt, staleReasonSelfSkip); err != nil {
+					return nil, persistTerminalFailure(
+						ctx, env.ManifestStore, manifestPath, m, runManifestStore, runManifestPath, runManifest,
+						fmt.Errorf("invalidate dependents after stage %q self-skip: %w", s.Name(), err),
+					)
+				}
 			}
 			if err := env.ManifestStore.Save(ctx, manifestPath, m); err != nil {
 				return nil, persistTerminalFailure(
@@ -362,21 +408,42 @@ func executeStages(ctx context.Context, cfg *config.Config, stages []stage.Stage
 			continue
 		}
 
-		outputs := mapResultOutputs(s.Name(), result, runID)
+		sessionOutputs := mapResultOutputs(s.Name(), result, runID)
+		runOutputs := sessionOutputs
+		if analyzeProjection != nil {
+			sessionOutputs = analyzeProjectionOutputs(analyzeProjection.session, "")
+			runOutputs = analyzeProjectionOutputs(analyzeProjection.invocation, runID)
+		}
 		succeededAt := nowUTC()
-		m.MarkStageSucceeded(s.Name(), succeededAt, outputs)
+		m.MarkStageSucceeded(s.Name(), succeededAt, sessionOutputs)
+		applyAnalyzeProjection(m, runManifest, analyzeProjection)
 		applyStageResultToManifest(m, s.Name(), result)
 		if !priorOutcome.exists || priorOutcome.status != manifest.StatusSucceeded {
-			invalidateDownstreamSucceededStagesWithReason(m, s.Name(), succeededAt, staleReasonChangedResult)
+			if _, err := invalidateDependentSucceededStagesWithReason(m, s.Name(), succeededAt, staleReasonChangedResult); err != nil {
+				return nil, persistTerminalFailure(
+					ctx, env.ManifestStore, manifestPath, m, runManifestStore, runManifestPath, runManifest,
+					fmt.Errorf("invalidate dependents after changed stage %q result: %w", s.Name(), err),
+				)
+			}
 		}
 
 		if err := env.ManifestStore.Save(ctx, manifestPath, m); err != nil {
+			operationErr := fmt.Errorf("save manifest after stage %q: %w", s.Name(), err)
+			if analyzeProjection != nil {
+				restoreAnalyzeState(m, priorAnalyzeState)
+				failedAt := nowUTC()
+				m.MarkStageFailed(s.Name(), failedAt, operationErr.Error())
+				if _, invalidationErr := invalidateDependentSucceededStagesWithReason(m, s.Name(), failedAt, staleReasonFailure); invalidationErr != nil {
+					operationErr = errors.Join(operationErr, fmt.Errorf("invalidate dependents after analyze projection persistence failure: %w", invalidationErr))
+				}
+				runManifest.MarkStageFailed(s.Name(), failedAt, operationErr.Error())
+			}
 			return nil, persistTerminalFailure(
 				ctx, env.ManifestStore, manifestPath, m, runManifestStore, runManifestPath, runManifest,
-				fmt.Errorf("save manifest after stage %q: %w", s.Name(), err),
+				operationErr,
 			)
 		}
-		runManifest.MarkStageSucceeded(s.Name(), succeededAt, outputs)
+		runManifest.MarkStageSucceeded(s.Name(), succeededAt, runOutputs)
 		applyStageResultToRunManifest(runManifest, s.Name(), result)
 		identity.applyToRunManifest(runManifest, manifestPath)
 		if err := runManifestStore.SaveRun(ctx, runManifestPath, runManifest); err != nil {
@@ -401,12 +468,14 @@ func executeStages(ctx context.Context, cfg *config.Config, stages []stage.Stage
 	// The run record lives inside the run work directory, which cleanup may
 	// remove. Persist its completed publishing result before cleanup starts so a
 	// successful deletion cannot be undone by a later diagnostic write.
+	if containsStage(executed, "publish") {
 		if err := runPostPublishCleanup(ctx, env, manifestPath, m, executed); err != nil {
 			return nil, persistPostPublishCleanupFailure(
 				ctx, env.ManifestStore, manifestPath, m,
 				fmt.Errorf("post-publish cleanup incomplete: %w", err),
 			)
 		}
+	}
 
 	return &RunSummary{
 		SessionID:       cfg.Session.SessionID,
@@ -419,6 +488,22 @@ func executeStages(ctx context.Context, cfg *config.Config, stages []stage.Stage
 	}, nil
 }
 
+func stagesContainAny(stages []stage.Stage, names ...string) bool {
+	wanted := make(map[string]struct{}, len(names))
+	for _, name := range names {
+		wanted[name] = struct{}{}
+	}
+	for _, candidate := range stages {
+		if candidate == nil {
+			continue
+		}
+		if _, ok := wanted[candidate.Name()]; ok {
+			return true
+		}
+	}
+	return false
+}
+
 func persistPostPublishCleanupFailure(
 	ctx context.Context,
 	sessionStore manifest.Store,

internal/app/runner_test.go

@@ -564,12 +564,12 @@ func TestExecuteStagesUsesOptionalResumeValidation(t *testing.T) {
 			cfg := testConfig(t)
 			store := &manifest.LocalStore{}
 			seed := manifest.New(cfg.Session.SessionID, time.Now().UTC())
-			seed.MarkStageSucceeded("checked", time.Now().UTC(), nil)
+			seed.MarkStageSucceeded("extract", time.Now().UTC(), nil)
 			if err := store.Save(context.Background(), manifestPathFor(cfg), seed); err != nil {
 				t.Fatalf("Save() error = %v", err)
 			}
 			runs := 0
-			candidate := resumeCheckingStage{name: "checked", validation: test.validation, runs: &runs}
+			candidate := resumeCheckingStage{name: "extract", validation: test.validation, runs: &runs}
 			summary, err := executeStages(context.Background(), cfg, []stage.Stage{candidate}, RunOptions{})
 			if err != nil {
 				t.Fatalf("executeStages() error = %v", err)
@@ -581,7 +581,7 @@ func TestExecuteStagesUsesOptionalResumeValidation(t *testing.T) {
 	}
 }
 
-func TestExecuteStagesNonResumableResultRerunsSucceededDownstream(t *testing.T) {
+func TestExecuteStagesNonResumableResultPreservesSucceededSibling(t *testing.T) {
 	cfg := testConfig(t)
 	store := &manifest.LocalStore{}
 	seed := manifest.New(cfg.Session.SessionID, time.Now().UTC())
@@ -599,7 +599,7 @@ func TestExecuteStagesNonResumableResultRerunsSucceededDownstream(t *testing.T)
 	if err != nil {
 		t.Fatalf("executeStages() error = %v", err)
 	}
-	if extractRuns != 1 || renderRuns != 1 || len(summary.Executed) != 2 || len(summary.Skipped) != 0 {
+	if extractRuns != 1 || renderRuns != 0 || len(summary.Executed) != 1 || len(summary.Skipped) != 1 {
 		t.Fatalf("extract runs=%d render runs=%d summary=%#v", extractRuns, renderRuns, summary)
 	}
 }
@@ -1019,14 +1019,14 @@ func TestExecuteStagesPersistsSelfSkipAndContinues(t *testing.T) {
 	store := &manifest.LocalStore{}
 	manifestPath := manifestPathFor(cfg)
 	seed := manifest.New(cfg.Session.SessionID, time.Date(2026, 5, 3, 1, 0, 0, 0, time.UTC))
-	seed.MarkStageSucceeded("optional", time.Date(2026, 5, 3, 1, 1, 0, 0, time.UTC), []manifest.ArtifactRecord{{
+	seed.MarkStageSucceeded("extract", time.Date(2026, 5, 3, 1, 1, 0, 0, time.UTC), []manifest.ArtifactRecord{{
 		Kind:      "old_output",
 		SourceID:  "narratio.example.old",
 		LocalPath: "artifacts/old.json",
 	}})
-	seed.Stages["optional"].Logs = []string{"old.log"}
-	seed.Stages["optional"].GeneratedConfigs = []string{"old.yml"}
-	seed.Stages["optional"].Metadata = map[string]any{"old": true}
+	seed.Stages["extract"].Logs = []string{"old.log"}
+	seed.Stages["extract"].GeneratedConfigs = []string{"old.yml"}
+	seed.Stages["extract"].Metadata = map[string]any{"old": true}
 	if err := os.MkdirAll(filepath.Dir(manifestPath), 0o755); err != nil {
 		t.Fatalf("MkdirAll() error = %v", err)
 	}
@@ -1038,7 +1038,7 @@ func TestExecuteStagesPersistsSelfSkipAndContinues(t *testing.T) {
 	optionalRuns := 0
 	stages := []stage.Stage{
 		resultStage{
-			name:  "optional",
+			name:  "extract",
 			runs:  &optionalRuns,
 			order: &order,
 			result: &stage.StageResult{
@@ -1049,16 +1049,16 @@ func TestExecuteStagesPersistsSelfSkipAndContinues(t *testing.T) {
 				Metadata:         map[string]any{"enabled": false},
 			},
 		},
-		resultStage{name: "later", order: &order, result: &stage.StageResult{}},
+		resultStage{name: "analyze", order: &order, result: &stage.StageResult{}},
 	}
 	summary, err := executeStages(context.Background(), cfg, stages, RunOptions{Force: true})
 	if err != nil {
 		t.Fatalf("executeStages() error = %v", err)
 	}
-	if strings.Join(order, ",") != "optional,later" {
-		t.Fatalf("execution order = %v, want optional then later", order)
+	if strings.Join(order, ",") != "extract,analyze" {
+		t.Fatalf("execution order = %v, want extract then analyze", order)
 	}
-	if len(summary.Executed) != 2 || len(summary.Skipped) != 1 || summary.Skipped[0] != "optional" {
+	if len(summary.Executed) != 2 || len(summary.Skipped) != 1 || summary.Skipped[0] != "extract" {
 		t.Fatalf("summary = %#v, want optional executed and self-skipped before later", summary)
 	}
 
@@ -1066,7 +1066,7 @@ func TestExecuteStagesPersistsSelfSkipAndContinues(t *testing.T) {
 	if err != nil {
 		t.Fatalf("Load() session manifest error = %v", err)
 	}
-	selfSkipped := sessionManifest.Stages["optional"]
+	selfSkipped := sessionManifest.Stages["extract"]
 	if selfSkipped == nil || selfSkipped.Status != manifest.StatusSkipped {
 		t.Fatalf("optional stage = %#v, want skipped", selfSkipped)
 	}
@@ -1081,7 +1081,7 @@ func TestExecuteStagesPersistsSelfSkipAndContinues(t *testing.T) {
 		selfSkipped.Metadata["enabled"] != false || selfSkipped.Metadata["old"] != nil {
 		t.Fatalf("optional result details = %#v, want current bounded diagnostics and metadata", selfSkipped)
 	}
-	if later := sessionManifest.Stages["later"]; later == nil || later.Status != manifest.StatusSucceeded {
+	if later := sessionManifest.Stages["analyze"]; later == nil || later.Status != manifest.StatusSucceeded {
 		t.Fatalf("later stage = %#v, want succeeded", later)
 	}
 
@@ -1089,7 +1089,7 @@ func TestExecuteStagesPersistsSelfSkipAndContinues(t *testing.T) {
 	if err != nil {
 		t.Fatalf("LoadRun() error = %v", err)
 	}
-	runStage := runManifest.Stages["optional"]
+	runStage := runManifest.Stages["extract"]
 	if runStage == nil || runStage.Action != manifest.RunStageActionRun || runStage.Status != manifest.StatusSkipped {
 		t.Fatalf("run optional stage = %#v, want run action with skipped status", runStage)
 	}
@@ -1108,7 +1108,7 @@ func TestExecuteStagesPersistsSelfSkipAndContinues(t *testing.T) {
 
 func TestExecuteStagesRejectsSkippedResultWithOutputs(t *testing.T) {
 	cfg := testConfig(t)
-	invalid := resultStage{name: "optional", result: &stage.StageResult{
+	invalid := resultStage{name: "extract", result: &stage.StageResult{
 		Disposition: stage.StageDispositionSkipped,
 		SkipReason:  "integration_disabled",
 		Outputs:     []artifacts.Ref{{Kind: "unexpected"}},
@@ -1129,7 +1129,7 @@ func TestExecuteStagesRejectsSkippedResultWithOutputs(t *testing.T) {
 	if loadErr != nil {
 		t.Fatalf("Load() session manifest error = %v", loadErr)
 	}
-	if got := loaded.Stages["optional"]; got == nil || got.Status != manifest.StatusFailed {
+	if got := loaded.Stages["extract"]; got == nil || got.Status != manifest.StatusFailed {
 		t.Fatalf("optional stage = %#v, want failed", got)
 	}
 }

internal/app/runner_test_helpers_test.go

@@ -0,0 +1,15 @@
+package app
+
+import (
+	"context"
+
+	"gitea.maximumdirect.net/eric/narratio/internal/config"
+	"gitea.maximumdirect.net/eric/narratio/internal/stage"
+)
+
+// executeStages keeps runner tests focused on controlled stage doubles. The
+// production command path always supplies one validated BoundedPlan directly.
+func executeStages(ctx context.Context, cfg *config.Config, stages []stage.Stage, opts RunOptions) (*RunSummary, error) {
+	plan := BoundedPlan{stages: append([]stage.Stage(nil), stages...)}
+	return executePlan(ctx, cfg, plan, opts)
+}

internal/app/session_oriented_cli_test.go

@@ -11,7 +11,6 @@ import (
 	"gitea.maximumdirect.net/eric/narratio/internal/adapters/storage"
 	"gitea.maximumdirect.net/eric/narratio/internal/artifacts"
 	"gitea.maximumdirect.net/eric/narratio/internal/config"
-	"gitea.maximumdirect.net/eric/narratio/internal/stage"
 )
 
 func TestExecuteRunAcceptsPositionalSessionID(t *testing.T) {
@@ -21,7 +20,7 @@ func TestExecuteRunAcceptsPositionalSessionID(t *testing.T) {
 	var capturedSessionID string
 	origExecuteStagesFn := executeStagesFn
 	t.Cleanup(func() { executeStagesFn = origExecuteStagesFn })
-	executeStagesFn = func(_ context.Context, cfg *config.Config, _ []stage.Stage, _ RunOptions) (*RunSummary, error) {
+	executeStagesFn = func(_ context.Context, cfg *config.Config, _ BoundedPlan, _ RunOptions) (*RunSummary, error) {
 		capturedSessionID = cfg.Session.SessionID
 		return &RunSummary{
 			SessionID:    cfg.Session.SessionID,
@@ -117,7 +116,7 @@ inputs:
 `)
 	origExecuteStagesFn := executeStagesFn
 	t.Cleanup(func() { executeStagesFn = origExecuteStagesFn })
-	executeStagesFn = func(_ context.Context, cfg *config.Config, _ []stage.Stage, _ RunOptions) (*RunSummary, error) {
+	executeStagesFn = func(_ context.Context, cfg *config.Config, _ BoundedPlan, _ RunOptions) (*RunSummary, error) {
 		return &RunSummary{
 			SessionID:    cfg.Session.SessionID,
 			ManifestPath: filepath.Join(workspaceRoot, "manifest.json"),
@@ -194,8 +193,8 @@ func TestExecuteWorkflowCommandsAcceptPositionalSessionID(t *testing.T) {
 			var capturedArtifacts []string
 			origExecuteStagesFn := executeStagesFn
 			t.Cleanup(func() { executeStagesFn = origExecuteStagesFn })
-			executeStagesFn = func(_ context.Context, _ *config.Config, stages []stage.Stage, opts RunOptions) (*RunSummary, error) {
-				for _, s := range stages {
+			executeStagesFn = func(_ context.Context, _ *config.Config, plan BoundedPlan, opts RunOptions) (*RunSummary, error) {
+				for _, s := range plan.Stages() {
 					capturedStages = append(capturedStages, s.Name())
 				}
 				capturedForce = opts.Force
@@ -257,7 +256,7 @@ func TestExecuteSessionSubcommandsAcceptPositionalSessionID(t *testing.T) {
 		{
 			name: "plan",
 			args: []string{"session", "plan", "2026-05-03", "--config", pipelinePath, "--campaign-file", campaignPath, "--session", sessionPath},
-			want: "narratio session plan: workdir prepared",
+			want: "narratio session plan: read-only workdir",
 		},
 		{
 			name: "artifacts",

internal/app/version.go

@@ -0,0 +1,17 @@
+package app
+
+import (
+	"fmt"
+	"io"
+
+	"gitea.maximumdirect.net/eric/narratio/internal/buildinfo"
+)
+
+// Version prints the version embedded in the current Narratio binary.
+func Version(args []string, out io.Writer) error {
+	if len(args) != 0 {
+		return fmt.Errorf("version: unexpected arguments")
+	}
+	_, err := fmt.Fprintf(out, "narratio %s\n", buildinfo.Version)
+	return err
+}

internal/app/version_test.go

@@ -0,0 +1,38 @@
+package app
+
+import (
+	"bytes"
+	"io"
+	"strings"
+	"testing"
+
+	"gitea.maximumdirect.net/eric/narratio/internal/buildinfo"
+)
+
+func TestExecuteVersionReportsEmbeddedBuildVersion(t *testing.T) {
+	original := buildinfo.Version
+	buildinfo.Version = "v1.5.0-test"
+	t.Cleanup(func() { buildinfo.Version = original })
+
+	var stdout bytes.Buffer
+	var stderr bytes.Buffer
+	if code := Execute([]string{"version"}, &stdout, &stderr); code != 0 {
+		t.Fatalf("Execute() code = %d, stderr = %q", code, stderr.String())
+	}
+	if got, want := stdout.String(), "narratio v1.5.0-test\n"; got != want {
+		t.Fatalf("stdout = %q, want %q", got, want)
+	}
+	if stderr.Len() != 0 {
+		t.Fatalf("stderr = %q, want empty", stderr.String())
+	}
+}
+
+func TestExecuteVersionRejectsArguments(t *testing.T) {
+	var stderr bytes.Buffer
+	if code := Execute([]string{"version", "extra"}, io.Discard, &stderr); code == 0 {
+		t.Fatal("Execute() code = 0, want failure")
+	}
+	if !strings.Contains(stderr.String(), "version: unexpected arguments") {
+		t.Fatalf("stderr = %q, want argument error", stderr.String())
+	}
+}

internal/artifactpolicy/policy.go

@@ -16,6 +16,7 @@ const (
 	SourceInputPlayers      = "narratio.input.players"
 	SourceInputParty        = "narratio.input.party"
 	SourceInputGlossary     = "narratio.input.glossary"
+	SourceInputSpellCatalog = "narratio.input.spell_catalog"
 
 	configuredSourcePrefix      = "narratio.artifact."
 	extractionSourcePrefix      = "narratio.extraction."
@@ -55,6 +56,14 @@ type ScriptoriumInputSourceDescriptor struct {
 	PreviousSession *PreviousSessionSourceDescriptor
 }
 
+// PreparedInputSourceDescriptor describes a prepared stable input's source,
+// manifest kind, and canonical staged filename.
+type PreparedInputSourceDescriptor struct {
+	SourceID     string
+	ManifestKind string
+	Filename     string
+}
+
 // PreviousSessionSourceDescriptor describes one canonical previous-session input source.
 type PreviousSessionSourceDescriptor struct {
 	SourceID           string
@@ -158,9 +167,9 @@ func DescribeScriptoriumInputSource(source string) (ScriptoriumInputSourceDescri
 	if trimmed == "" {
 		return ScriptoriumInputSourceDescriptor{}, ErrUnsupportedScriptoriumInputSource
 	}
-	if IsStableInputSource(trimmed) {
+	if prepared, ok := DescribePreparedInputSource(trimmed); ok {
 		return ScriptoriumInputSourceDescriptor{
-			Source: Source{ID: trimmed, Kind: SourceKindStableInput},
+			Source: Source{ID: prepared.SourceID, Kind: SourceKindStableInput},
 		}, nil
 	}
 	if strings.HasPrefix(trimmed, "narratio.previous_session.artifact") {
@@ -185,15 +194,34 @@ func DescribeScriptoriumInputSource(source string) (ScriptoriumInputSourceDescri
 	return ScriptoriumInputSourceDescriptor{Source: classified}, nil
 }
 
-// IsStableInputSource reports whether source is a prepared stable input source
-// available only to Scriptorium input resolution.
-func IsStableInputSource(source string) bool {
-	switch strings.TrimSpace(source) {
-	case SourceInputPlayers, SourceInputParty, SourceInputGlossary:
-		return true
-	default:
-		return false
-	}
+var preparedInputSources = map[string]PreparedInputSourceDescriptor{
+	SourceInputPlayers: {
+		SourceID:     SourceInputPlayers,
+		ManifestKind: "players",
+		Filename:     "players.yml",
+	},
+	SourceInputParty: {
+		SourceID:     SourceInputParty,
+		ManifestKind: "party",
+		Filename:     "party.yml",
+	},
+	SourceInputGlossary: {
+		SourceID:     SourceInputGlossary,
+		ManifestKind: "glossary",
+		Filename:     "glossary.yml",
+	},
+	SourceInputSpellCatalog: {
+		SourceID:     SourceInputSpellCatalog,
+		ManifestKind: "spell_catalog",
+		Filename:     "spell_catalog.json",
+	},
+}
+
+// DescribePreparedInputSource returns the canonical descriptor for a prepared
+// stable input source.
+func DescribePreparedInputSource(source string) (PreparedInputSourceDescriptor, bool) {
+	descriptor, ok := preparedInputSources[strings.TrimSpace(source)]
+	return descriptor, ok
 }
 
 // DescribePreviousSessionSource validates a canonical previous-session source id

internal/artifactpolicy/policy_test.go

@@ -170,6 +170,7 @@ func TestDescribeScriptoriumInputSource(t *testing.T) {
 		{name: "prepared players input", source: "narratio.input.players", wantKind: SourceKindStableInput},
 		{name: "prepared party input", source: "narratio.input.party", wantKind: SourceKindStableInput},
 		{name: "prepared glossary input", source: "narratio.input.glossary", wantKind: SourceKindStableInput},
+		{name: "prepared spell catalog input", source: "narratio.input.spell_catalog", wantKind: SourceKindStableInput},
 		{name: "configured", source: "narratio.artifact.session_recap", wantKind: SourceKindConfiguredArtifact, wantKey: "session_recap"},
 		{name: "previous", source: "narratio.previous_session.artifact.session_recap", wantKind: SourceKindPreviousArtifact, wantKey: "session_recap", wantPrev: true},
 		{name: "invalid previous", source: "narratio.previous_session.artifact.", wantErr: ErrInvalidPreviousSessionSource},
@@ -211,6 +212,35 @@ func TestDescribeScriptoriumInputSource(t *testing.T) {
 	}
 }
 
+func TestDescribePreparedInputSource(t *testing.T) {
+	tests := []struct {
+		source       string
+		manifestKind string
+		filename     string
+	}{
+		{source: SourceInputPlayers, manifestKind: "players", filename: "players.yml"},
+		{source: SourceInputParty, manifestKind: "party", filename: "party.yml"},
+		{source: SourceInputGlossary, manifestKind: "glossary", filename: "glossary.yml"},
+		{source: SourceInputSpellCatalog, manifestKind: "spell_catalog", filename: "spell_catalog.json"},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.manifestKind, func(t *testing.T) {
+			descriptor, ok := DescribePreparedInputSource(" " + tt.source + " ")
+			if !ok {
+				t.Fatalf("DescribePreparedInputSource(%q) ok = false", tt.source)
+			}
+			if descriptor.SourceID != tt.source || descriptor.ManifestKind != tt.manifestKind || descriptor.Filename != tt.filename {
+				t.Fatalf("DescribePreparedInputSource(%q) = %#v", tt.source, descriptor)
+			}
+		})
+	}
+
+	if _, ok := DescribePreparedInputSource("narratio.input.unknown"); ok {
+		t.Fatal("DescribePreparedInputSource(unknown) ok = true")
+	}
+}
+
 func TestValidateInputConfiguredReference(t *testing.T) {
 	configured := map[string]struct{}{"session_recap": {}}
 

internal/artifacts/analyze_evidence.go

@@ -0,0 +1,144 @@
+package artifacts
+
+import (
+	"crypto/sha256"
+	"encoding/hex"
+	"fmt"
+	"io"
+	"path/filepath"
+	"strings"
+
+	"gitea.maximumdirect.net/eric/narratio/internal/artifactmodel"
+	"gitea.maximumdirect.net/eric/narratio/internal/fileops"
+	"gitea.maximumdirect.net/eric/narratio/internal/manifest"
+	"gitea.maximumdirect.net/eric/narratio/internal/pathsafe"
+)
+
+// AnalyzeEvidenceState distinguishes a verified current configured artifact
+// from every form of unavailable evidence.
+type AnalyzeEvidenceState string
+
+const (
+	AnalyzeEvidenceCurrent    AnalyzeEvidenceState = "current"
+	AnalyzeEvidenceNonCurrent AnalyzeEvidenceState = "non_current"
+)
+
+// AnalyzeEvidence is the read-only result of inspecting one configured
+// artifact's manifest record and durable output.
+type AnalyzeEvidence struct {
+	State         AnalyzeEvidenceState
+	Reason        string
+	SourceID      string
+	Path          string
+	ProducerRunID string
+	Contract      *artifactmodel.ContractMetadata
+	Checksum      string
+	Size          int64
+}
+
+// InspectAnalyzeEvidence verifies that one configured artifact has supported,
+// current manifest evidence for the exact canonical bytes on disk.
+func InspectAnalyzeEvidence(
+	paths SessionPaths,
+	m *manifest.Manifest,
+	key string,
+	configured ConfiguredArtifactDefinition,
+) AnalyzeEvidence {
+	normalizedKey := strings.TrimSpace(key)
+	sourceID := ConfiguredArtifactSourceID(normalizedKey)
+	nonCurrent := func(reason string) AnalyzeEvidence {
+		return AnalyzeEvidence{State: AnalyzeEvidenceNonCurrent, Reason: reason, SourceID: sourceID}
+	}
+
+	if m == nil {
+		return nonCurrent("analyze manifest evidence is absent; regenerate the artifact")
+	}
+	stageRecord := m.Stages["analyze"]
+	if stageRecord == nil || stageRecord.Name != "analyze" {
+		return nonCurrent("analyze manifest evidence is absent; regenerate the artifact")
+	}
+	if !stageRecord.HasVersionedAnalyzeState() {
+		return nonCurrent("analyze manifest evidence is legacy or unsupported; regenerate the artifact")
+	}
+	record, ok := stageRecord.AnalyzeArtifacts[normalizedKey]
+	if !ok {
+		return nonCurrent("configured artifact has no analyze manifest record; regenerate the artifact")
+	}
+	if record.Status != manifest.AnalyzeArtifactCurrent {
+		return nonCurrent(fmt.Sprintf("configured artifact manifest status is %q; regenerate the artifact", record.Status))
+	}
+	if err := manifest.ValidateAnalyzeArtifactCollection(
+		stageRecord.AnalyzeStateVersion,
+		map[string]manifest.AnalyzeArtifactRecord{normalizedKey: record},
+	); err != nil {
+		return nonCurrent("configured artifact manifest evidence is malformed; regenerate the artifact")
+	}
+
+	configuredPath, err := pathsafe.NormalizeRelativeDestination(strings.TrimSpace(configured.OutputPath))
+	if err != nil {
+		return nonCurrent("configured artifact output path is unsafe; correct the configuration")
+	}
+	if record.Output.LocalPath != configuredPath {
+		return nonCurrent("configured artifact manifest path differs from current configuration; regenerate the artifact")
+	}
+	if record.Output.SourceID != sourceID || record.Output.Kind != "scriptorium_artifact" {
+		return nonCurrent("configured artifact manifest identity is incompatible; regenerate the artifact")
+	}
+
+	file, err := fileops.OpenConfinedRegularFile(paths.Root, configuredPath)
+	if err != nil {
+		return nonCurrent("configured artifact output is missing or unsafe; regenerate the artifact")
+	}
+	defer file.Close()
+	info, err := file.Stat()
+	if err != nil || !info.Mode().IsRegular() {
+		return nonCurrent("configured artifact output is not a safe regular file; regenerate the artifact")
+	}
+	hash := sha256.New()
+	size, err := io.Copy(hash, file)
+	if err != nil {
+		return nonCurrent("configured artifact output could not be verified; regenerate the artifact")
+	}
+	if size != info.Size() || size != record.OutputSize {
+		return nonCurrent("configured artifact output size differs from manifest evidence; regenerate the artifact")
+	}
+	if hex.EncodeToString(hash.Sum(nil)) != record.Output.Checksum {
+		return nonCurrent("configured artifact output checksum differs from manifest evidence; regenerate the artifact")
+	}
+
+	return AnalyzeEvidence{
+		State:         AnalyzeEvidenceCurrent,
+		SourceID:      sourceID,
+		Path:          filepath.Join(paths.Root, filepath.FromSlash(configuredPath)),
+		ProducerRunID: record.ProducerRunID,
+		Contract:      cloneArtifactContract(record.Output.Contract),
+		Checksum:      record.Output.Checksum,
+		Size:          record.OutputSize,
+	}
+}
+
+// HydrateAnalyzeArtifacts makes configured sources available only from
+// validated current manifest evidence. It never mutates manifest state.
+func (c *ArtifactCatalog) HydrateAnalyzeArtifacts(
+	paths SessionPaths,
+	m *manifest.Manifest,
+	configured map[string]ConfiguredArtifactDefinition,
+) {
+	if c == nil || len(configured) == 0 {
+		return
+	}
+	for _, entry := range c.ListConfigured() {
+		definition, ok := configured[entry.ConfiguredKey]
+		if !ok {
+			continue
+		}
+		evidence := InspectAnalyzeEvidence(paths, m, entry.ConfiguredKey, definition)
+		if evidence.State != AnalyzeEvidenceCurrent {
+			continue
+		}
+		_ = c.markAvailableFromAnalyzeManifest(
+			evidence.SourceID, evidence.Path, evidence.ProducerRunID,
+			evidence.Checksum, evidence.Size, evidence.Contract,
+		)
+	}
+}

internal/artifacts/analyze_evidence_test.go

@@ -0,0 +1,234 @@
+package artifacts
+
+import (
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+	"time"
+
+	"gitea.maximumdirect.net/eric/narratio/internal/artifactmodel"
+	"gitea.maximumdirect.net/eric/narratio/internal/manifest"
+)
+
+func TestInspectAnalyzeEvidenceAcceptsCurrentCanonicalOutput(t *testing.T) {
+	paths := buildSessionPaths(t.TempDir(), "campaign", "session")
+	body := []byte("recap\n")
+	m := analyzeEvidenceFixture(t, paths, "session_recap", "artifacts/session_recap.md", body)
+
+	got := InspectAnalyzeEvidence(paths, m, "session_recap", ConfiguredArtifactDefinition{OutputPath: "artifacts/session_recap.md"})
+	if got.State != AnalyzeEvidenceCurrent {
+		t.Fatalf("State = %q, reason = %q", got.State, got.Reason)
+	}
+	if got.SourceID != ConfiguredArtifactSourceID("session_recap") || got.Path != filepath.Join(paths.ArtifactsDir, "session_recap.md") || got.ProducerRunID != "run-1" {
+		t.Fatalf("evidence = %#v", got)
+	}
+}
+
+func TestInspectAnalyzeEvidenceRejectsNonCurrentAndInvalidEvidence(t *testing.T) {
+	tests := []struct {
+		name   string
+		mutate func(*manifest.Manifest)
+		config ConfiguredArtifactDefinition
+		reason string
+	}{
+		{name: "absent manifest", mutate: func(m *manifest.Manifest) { *m = manifest.Manifest{} }, reason: "absent"},
+		{name: "legacy", mutate: func(m *manifest.Manifest) {
+			m.Stages["analyze"].AnalyzeStateVersion = 0
+			m.Stages["analyze"].AnalyzeArtifacts = nil
+		}, reason: "legacy"},
+		{name: "unsupported version", mutate: func(m *manifest.Manifest) { m.Stages["analyze"].AnalyzeStateVersion++ }, reason: "legacy or unsupported"},
+		{name: "missing record", mutate: func(m *manifest.Manifest) { delete(m.Stages["analyze"].AnalyzeArtifacts, "session_recap") }, reason: "no analyze manifest record"},
+		{name: "stale", mutate: analyzeEvidenceStatus(manifest.AnalyzeArtifactStale), reason: `status is "stale"`},
+		{name: "missing", mutate: analyzeEvidenceStatus(manifest.AnalyzeArtifactMissing), reason: `status is "missing"`},
+		{name: "failed", mutate: analyzeEvidenceStatus(manifest.AnalyzeArtifactFailed), reason: `status is "failed"`},
+		{name: "unselected", mutate: analyzeEvidenceStatus(manifest.AnalyzeArtifactUnselected), reason: `status is "unselected"`},
+		{name: "fingerprint version", mutate: func(m *manifest.Manifest) {
+			m.Stages["analyze"].AnalyzeArtifacts["session_recap"] = mutateAnalyzeEvidenceRecord(m, func(r *manifest.AnalyzeArtifactRecord) { r.FingerprintVersion++ })
+		}, reason: "malformed"},
+		{name: "key mismatch", mutate: func(m *manifest.Manifest) {
+			m.Stages["analyze"].AnalyzeArtifacts["session_recap"] = mutateAnalyzeEvidenceRecord(m, func(r *manifest.AnalyzeArtifactRecord) { r.Key = "other" })
+		}, reason: "malformed"},
+		{name: "source mismatch", mutate: func(m *manifest.Manifest) {
+			m.Stages["analyze"].AnalyzeArtifacts["session_recap"] = mutateAnalyzeEvidenceRecord(m, func(r *manifest.AnalyzeArtifactRecord) { r.Output.SourceID = ConfiguredArtifactSourceID("other") })
+		}, reason: "malformed"},
+		{name: "missing contract", mutate: func(m *manifest.Manifest) {
+			m.Stages["analyze"].AnalyzeArtifacts["session_recap"] = mutateAnalyzeEvidenceRecord(m, func(r *manifest.AnalyzeArtifactRecord) { r.Output.Contract = nil })
+		}, reason: "malformed"},
+		{name: "configured path mismatch", config: ConfiguredArtifactDefinition{OutputPath: "artifacts/renamed.md"}, reason: "differs from current configuration"},
+		{name: "record path mismatch", mutate: func(m *manifest.Manifest) {
+			m.Stages["analyze"].AnalyzeArtifacts["session_recap"] = mutateAnalyzeEvidenceRecord(m, func(r *manifest.AnalyzeArtifactRecord) { r.Output.LocalPath = "artifacts/other.md" })
+		}, reason: "differs from current configuration"},
+		{name: "size mismatch", mutate: func(m *manifest.Manifest) {
+			m.Stages["analyze"].AnalyzeArtifacts["session_recap"] = mutateAnalyzeEvidenceRecord(m, func(r *manifest.AnalyzeArtifactRecord) { r.OutputSize++ })
+		}, reason: "size differs"},
+		{name: "checksum mismatch", mutate: func(m *manifest.Manifest) {
+			m.Stages["analyze"].AnalyzeArtifacts["session_recap"] = mutateAnalyzeEvidenceRecord(m, func(r *manifest.AnalyzeArtifactRecord) { r.Output.Checksum = strings.Repeat("0", 64) })
+		}, reason: "checksum differs"},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			paths := buildSessionPaths(t.TempDir(), "campaign", "session")
+			m := analyzeEvidenceFixture(t, paths, "session_recap", "artifacts/session_recap.md", []byte("recap\n"))
+			if test.mutate != nil {
+				test.mutate(m)
+			}
+			definition := test.config
+			if definition.OutputPath == "" {
+				definition.OutputPath = "artifacts/session_recap.md"
+			}
+			got := InspectAnalyzeEvidence(paths, m, "session_recap", definition)
+			if got.State != AnalyzeEvidenceNonCurrent || !strings.Contains(got.Reason, test.reason) {
+				t.Fatalf("evidence = %#v, want non-current reason containing %q", got, test.reason)
+			}
+		})
+	}
+}
+
+func TestInspectAnalyzeEvidenceRejectsMissingAndUnsafeFiles(t *testing.T) {
+	tests := []struct {
+		name  string
+		alter func(t *testing.T, paths SessionPaths, outputPath string)
+	}{
+		{name: "missing", alter: func(t *testing.T, _ SessionPaths, outputPath string) {
+			if err := os.Remove(outputPath); err != nil {
+				t.Fatal(err)
+			}
+		}},
+		{name: "directory", alter: func(t *testing.T, _ SessionPaths, outputPath string) {
+			if err := os.Remove(outputPath); err != nil {
+				t.Fatal(err)
+			}
+			if err := os.Mkdir(outputPath, 0o755); err != nil {
+				t.Fatal(err)
+			}
+		}},
+		{name: "symlink leaf", alter: func(t *testing.T, paths SessionPaths, outputPath string) {
+			if err := os.Remove(outputPath); err != nil {
+				t.Fatal(err)
+			}
+			target := filepath.Join(paths.Root, "target.md")
+			if err := os.WriteFile(target, []byte("recap\n"), 0o644); err != nil {
+				t.Fatal(err)
+			}
+			if err := os.Symlink(target, outputPath); err != nil {
+				t.Fatal(err)
+			}
+		}},
+		{name: "symlink ancestor", alter: func(t *testing.T, paths SessionPaths, outputPath string) {
+			if err := os.RemoveAll(paths.ArtifactsDir); err != nil {
+				t.Fatal(err)
+			}
+			outside := t.TempDir()
+			if err := os.WriteFile(filepath.Join(outside, "session_recap.md"), []byte("recap\n"), 0o644); err != nil {
+				t.Fatal(err)
+			}
+			if err := os.Symlink(outside, paths.ArtifactsDir); err != nil {
+				t.Fatal(err)
+			}
+		}},
+	}
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			paths := buildSessionPaths(t.TempDir(), "campaign", "session")
+			m := analyzeEvidenceFixture(t, paths, "session_recap", "artifacts/session_recap.md", []byte("recap\n"))
+			outputPath := filepath.Join(paths.ArtifactsDir, "session_recap.md")
+			test.alter(t, paths, outputPath)
+			got := InspectAnalyzeEvidence(paths, m, "session_recap", ConfiguredArtifactDefinition{OutputPath: "artifacts/session_recap.md"})
+			if got.State != AnalyzeEvidenceNonCurrent || !strings.Contains(got.Reason, "missing or unsafe") {
+				t.Fatalf("evidence = %#v", got)
+			}
+		})
+	}
+}
+
+func TestHydrateAnalyzeArtifactsUsesOnlyCurrentConfiguredKeys(t *testing.T) {
+	paths := buildSessionPaths(t.TempDir(), "campaign", "session")
+	m := analyzeEvidenceFixture(t, paths, "session_recap", "artifacts/session_recap.md", []byte("recap\n"))
+	m.Stages["analyze"].AnalyzeArtifacts["removed"] = analyzeEvidenceRecord(t, paths, "removed", "artifacts/removed.md", []byte("old\n"))
+	configured := map[string]ConfiguredArtifactDefinition{"session_recap": {OutputPath: "artifacts/session_recap.md"}}
+	catalog := NewArtifactCatalog()
+	if err := catalog.RegisterConfiguredArtifacts(configured, nil); err != nil {
+		t.Fatal(err)
+	}
+	catalog.HydrateAnalyzeArtifacts(paths, m, configured)
+	entry, _ := catalog.Lookup(ConfiguredArtifactSourceID("session_recap"))
+	if !entry.Available || entry.Provenance != ArtifactProvenanceCurrentAnalyzeManifest || entry.ProducerRunID != "run-1" {
+		t.Fatalf("entry = %#v", entry)
+	}
+	record := m.Stages["analyze"].AnalyzeArtifacts["session_recap"]
+	if entry.Checksum != record.Output.Checksum || entry.Size != record.OutputSize {
+		t.Fatalf("entry content identity = (%q, %d), want (%q, %d)", entry.Checksum, entry.Size, record.Output.Checksum, record.OutputSize)
+	}
+	if entry.Contract == nil || *entry.Contract != *record.Output.Contract {
+		t.Fatalf("entry contract = %#v, want %#v", entry.Contract, record.Output.Contract)
+	}
+	entry.Contract.SchemaVersion = "mutated"
+	again, _ := catalog.Lookup(ConfiguredArtifactSourceID("session_recap"))
+	if again.Contract == nil || again.Contract.SchemaVersion != "1" {
+		t.Fatalf("catalog contract was mutated through lookup: %#v", again.Contract)
+	}
+	if _, ok := catalog.Lookup(ConfiguredArtifactSourceID("removed")); ok {
+		t.Fatal("removed manifest record was advertised in current catalog")
+	}
+}
+
+func analyzeEvidenceFixture(t *testing.T, paths SessionPaths, key, relativePath string, body []byte) *manifest.Manifest {
+	t.Helper()
+	record := analyzeEvidenceRecord(t, paths, key, relativePath, body)
+	now := time.Date(2026, 8, 29, 12, 0, 0, 0, time.UTC)
+	m := manifest.New(paths.SessionID, now)
+	m.Stages["analyze"] = &manifest.StageRecord{
+		Name: "analyze", Status: manifest.StatusSucceeded, CreatedAt: now, UpdatedAt: now,
+		AnalyzeStateVersion: manifest.AnalyzeStateContractVersion,
+		AnalyzeArtifacts:    map[string]manifest.AnalyzeArtifactRecord{key: record},
+	}
+	return m
+}
+
+func analyzeEvidenceRecord(t *testing.T, paths SessionPaths, key, relativePath string, body []byte) manifest.AnalyzeArtifactRecord {
+	t.Helper()
+	outputPath := filepath.Join(paths.Root, filepath.FromSlash(relativePath))
+	if err := os.MkdirAll(filepath.Dir(outputPath), 0o755); err != nil {
+		t.Fatal(err)
+	}
+	if err := os.WriteFile(outputPath, body, 0o644); err != nil {
+		t.Fatal(err)
+	}
+	checksum, err := SHA256File(outputPath)
+	if err != nil {
+		t.Fatal(err)
+	}
+	now := time.Date(2026, 8, 29, 12, 0, 0, 0, time.UTC)
+	return manifest.AnalyzeArtifactRecord{
+		Key: key, Status: manifest.AnalyzeArtifactCurrent,
+		FingerprintVersion: manifest.AnalyzeFingerprintContractVersion,
+		Fingerprint:        strings.Repeat("1", 64),
+		Output: &manifest.ArtifactRecord{
+			Kind: "scriptorium_artifact", SourceID: ConfiguredArtifactSourceID(key), LocalPath: relativePath,
+			Contract:      &artifactmodel.ContractMetadata{MediaType: "text/markdown", SchemaID: "narratio." + key, SchemaVersion: "1"},
+			ProducerRunID: "run-1", Checksum: checksum,
+		},
+		OutputSize: int64(len(body)), ProducerRunID: "run-1", UpdatedAt: now,
+	}
+}
+
+func analyzeEvidenceStatus(status manifest.AnalyzeArtifactStatus) func(*manifest.Manifest) {
+	return func(m *manifest.Manifest) {
+		record := m.Stages["analyze"].AnalyzeArtifacts["session_recap"]
+		record.Status = status
+		record.Output = nil
+		record.OutputSize = 0
+		if status == manifest.AnalyzeArtifactFailed {
+			record.Error = "generation failed"
+		}
+		m.Stages["analyze"].AnalyzeArtifacts["session_recap"] = record
+	}
+}
+
+func mutateAnalyzeEvidenceRecord(m *manifest.Manifest, mutate func(*manifest.AnalyzeArtifactRecord)) manifest.AnalyzeArtifactRecord {
+	record := m.Stages["analyze"].AnalyzeArtifacts["session_recap"]
+	mutate(&record)
+	return record
+}

internal/artifacts/artifact_resolver.go

@@ -107,6 +107,9 @@ type ResolvedSessionArtifact struct {
 	OutputKind    string
 	ProducerRunID string
 	Provenance    string
+	Contract      *artifactmodel.ContractMetadata
+	Checksum      string
+	Size          int64
 }
 
 // SessionArtifactNotFoundError includes context when a known artifact cannot be read.
@@ -259,6 +262,9 @@ func ResolveSessionArtifactWithCatalog(paths SessionPaths, m *manifest.Manifest,
 		OutputKind:    entry.OutputKind,
 		ProducerRunID: entry.ProducerRunID,
 		Provenance:    entry.Provenance,
+		Contract:      cloneArtifactContract(entry.Contract),
+		Checksum:      entry.Checksum,
+		Size:          entry.Size,
 	}, nil
 }
 

internal/artifacts/artifact_resolver_test.go

@@ -364,7 +364,7 @@ func TestResolveSessionArtifactWithCatalogConfiguredAvailableGenerated(t *testin
 	}
 }
 
-func TestResolveSessionArtifactWithCatalogConfiguredAvailableFromDisk(t *testing.T) {
+func TestResolveSessionArtifactWithCatalogConfiguredAvailableFromManifest(t *testing.T) {
 	workspace := t.TempDir()
 	paths := buildSessionPaths(workspace, "campaign", "session")
 	outputPath := filepath.Join(paths.ArtifactsDir, "player_handout.md")
@@ -385,16 +385,17 @@ func TestResolveSessionArtifactWithCatalogConfiguredAvailableFromDisk(t *testing
 		t.Fatalf("RegisterConfiguredArtifacts() error = %v", err)
 	}
 	sourceID := ConfiguredArtifactSourceID("player_handout")
-	if err := catalog.MarkAvailableFromDisk(sourceID, outputPath); err != nil {
-		t.Fatalf("MarkAvailableFromDisk() error = %v", err)
-	}
+	m := analyzeEvidenceFixture(t, paths, "player_handout", "artifacts/player_handout.md", []byte("handout\n"))
+	catalog.HydrateAnalyzeArtifacts(paths, m, map[string]ConfiguredArtifactDefinition{
+		"player_handout": {Enabled: false, OutputPath: "artifacts/player_handout.md"},
+	})
 
-	resolved, err := ResolveSessionArtifactWithCatalog(paths, nil, sourceID, catalog)
+	resolved, err := ResolveSessionArtifactWithCatalog(paths, m, sourceID, catalog)
 	if err != nil {
 		t.Fatalf("ResolveSessionArtifactWithCatalog() error = %v", err)
 	}
-	if resolved.Provenance != ArtifactProvenanceDisabledFromDisk {
-		t.Fatalf("provenance = %q, want %q", resolved.Provenance, ArtifactProvenanceDisabledFromDisk)
+	if resolved.Provenance != ArtifactProvenanceCurrentAnalyzeManifest {
+		t.Fatalf("provenance = %q, want %q", resolved.Provenance, ArtifactProvenanceCurrentAnalyzeManifest)
 	}
 }
 

internal/artifacts/catalog.go

@@ -5,13 +5,14 @@ import (
 	"sort"
 	"strings"
 
+	"gitea.maximumdirect.net/eric/narratio/internal/artifactmodel"
 	"gitea.maximumdirect.net/eric/narratio/internal/artifactpolicy"
 	"gitea.maximumdirect.net/eric/narratio/internal/config"
 )
 
 const (
 	ArtifactProvenanceGeneratedCurrentAnalyzeRun = "generated.current_analyze_run"
-	ArtifactProvenanceDisabledFromDisk           = "filesystem.disabled_artifact_output"
+	ArtifactProvenanceCurrentAnalyzeManifest     = "manifest.current_analyze_artifact"
 	ArtifactProvenanceCurrentExtractManifest     = "manifest.current_extract_run"
 )
 
@@ -64,6 +65,9 @@ type CatalogEntry struct {
 	Path             string
 	Provenance       string
 	ProducerRunID    string
+	Contract         *artifactmodel.ContractMetadata
+	Checksum         string
+	Size             int64
 }
 
 // ArtifactCatalog tracks built-in, configured, and extraction artifact definitions and runtime state.
@@ -98,6 +102,7 @@ func (c *ArtifactCatalog) RegisterExtractionArtifacts(configured map[string]Extr
 		if _, exists := c.extractionIndex[trimmed]; exists {
 			return fmt.Errorf("duplicate extraction artifact key %q", trimmed)
 		}
+		def := configured[key]
 		sourceID := ExtractionArtifactSourceID(trimmed)
 		if err := c.addEntry(CatalogEntry{
 			SourceID:      sourceID,
@@ -105,6 +110,10 @@ func (c *ArtifactCatalog) RegisterExtractionArtifacts(configured map[string]Extr
 			ProducerStage: "extract",
 			OutputKind:    "notarius_lane",
 			Planned:       true,
+			Contract: &artifactmodel.ContractMetadata{
+				MediaType: def.MediaType, SchemaID: def.SchemaID,
+				SchemaVersion: def.SchemaVersion, ModuleKey: def.ModuleKey,
+			},
 		}); err != nil {
 			return fmt.Errorf("register extraction artifact %q: %w", trimmed, err)
 		}
@@ -221,7 +230,7 @@ func (c *ArtifactCatalog) Lookup(sourceID string) (CatalogEntry, bool) {
 		return CatalogEntry{}, false
 	}
 	entry, ok := c.entries[strings.TrimSpace(sourceID)]
-	return entry, ok
+	return cloneCatalogEntry(entry), ok
 }
 
 // SourceIDForConfiguredKey returns canonical source ID for one configured key.
@@ -255,7 +264,7 @@ func (c *ArtifactCatalog) ListConfigured() []CatalogEntry {
 	out := make([]CatalogEntry, 0, len(keys))
 	for _, key := range keys {
 		sourceID := c.configuredIndex[key]
-		out = append(out, c.entries[sourceID])
+		out = append(out, cloneCatalogEntry(c.entries[sourceID]))
 	}
 	return out
 }
@@ -272,7 +281,7 @@ func (c *ArtifactCatalog) ListExtraction() []CatalogEntry {
 	sort.Strings(keys)
 	out := make([]CatalogEntry, 0, len(keys))
 	for _, key := range keys {
-		out = append(out, c.entries[c.extractionIndex[key]])
+		out = append(out, cloneCatalogEntry(c.entries[c.extractionIndex[key]]))
 	}
 	return out
 }
@@ -282,17 +291,71 @@ func (c *ArtifactCatalog) MarkAvailableGenerated(sourceID, path string) error {
 	return c.markAvailable(sourceID, path, ArtifactProvenanceGeneratedCurrentAnalyzeRun)
 }
 
-// MarkAvailableFromDisk marks one source as available from disabled artifact on disk.
-func (c *ArtifactCatalog) MarkAvailableFromDisk(sourceID, path string) error {
-	return c.markAvailable(sourceID, path, ArtifactProvenanceDisabledFromDisk)
+// MarkAvailableGeneratedEvidence marks one source as available from the
+// current analyze invocation and retains the semantic output identity needed
+// by later scheduled dependents.
+func (c *ArtifactCatalog) MarkAvailableGeneratedEvidence(
+	sourceID, path, producerRunID, checksum string,
+	size int64,
+	contract *artifactmodel.ContractMetadata,
+) error {
+	producerRunID = strings.TrimSpace(producerRunID)
+	checksum = strings.TrimSpace(checksum)
+	if err := ValidateRunIdentity(producerRunID); err != nil {
+		return fmt.Errorf("generated artifact producer run id: %w", err)
+	}
+	if err := validateSHA256(checksum); err != nil {
+		return fmt.Errorf("generated artifact checksum: %w", err)
+	}
+	if size <= 0 {
+		return fmt.Errorf("generated artifact size must be positive")
+	}
+	if contract == nil || strings.TrimSpace(contract.MediaType) == "" ||
+		strings.TrimSpace(contract.SchemaID) == "" || strings.TrimSpace(contract.SchemaVersion) == "" {
+		return fmt.Errorf("generated artifact contract is incomplete")
+	}
+	if err := c.markAvailable(sourceID, path, ArtifactProvenanceGeneratedCurrentAnalyzeRun); err != nil {
+		return err
+	}
+	entry := c.entries[strings.TrimSpace(sourceID)]
+	entry.ProducerRunID = producerRunID
+	entry.Checksum = checksum
+	entry.Size = size
+	entry.Contract = cloneArtifactContract(contract)
+	c.entries[entry.SourceID] = entry
+	return nil
 }
 
-func (c *ArtifactCatalog) markAvailableFromExtractManifest(sourceID, path, producerRunID string) error {
+func (c *ArtifactCatalog) markAvailableFromExtractManifest(
+	sourceID, path, producerRunID, checksum string,
+	size int64,
+	contract *artifactmodel.ContractMetadata,
+) error {
 	if err := c.markAvailable(sourceID, path, ArtifactProvenanceCurrentExtractManifest); err != nil {
 		return err
 	}
 	entry := c.entries[strings.TrimSpace(sourceID)]
 	entry.ProducerRunID = strings.TrimSpace(producerRunID)
+	entry.Checksum = strings.TrimSpace(checksum)
+	entry.Size = size
+	entry.Contract = cloneArtifactContract(contract)
+	c.entries[entry.SourceID] = entry
+	return nil
+}
+
+func (c *ArtifactCatalog) markAvailableFromAnalyzeManifest(
+	sourceID, path, producerRunID, checksum string,
+	size int64,
+	contract *artifactmodel.ContractMetadata,
+) error {
+	if err := c.markAvailable(sourceID, path, ArtifactProvenanceCurrentAnalyzeManifest); err != nil {
+		return err
+	}
+	entry := c.entries[strings.TrimSpace(sourceID)]
+	entry.ProducerRunID = strings.TrimSpace(producerRunID)
+	entry.Checksum = strings.TrimSpace(checksum)
+	entry.Size = size
+	entry.Contract = cloneArtifactContract(contract)
 	c.entries[entry.SourceID] = entry
 	return nil
 }
@@ -313,10 +376,29 @@ func (c *ArtifactCatalog) markAvailable(sourceID, path, provenance string) error
 	entry.Available = true
 	entry.Path = trimmedPath
 	entry.Provenance = provenance
+	entry.ProducerRunID = ""
+	entry.Checksum = ""
+	entry.Size = 0
+	if provenance == ArtifactProvenanceGeneratedCurrentAnalyzeRun {
+		entry.Contract = nil
+	}
 	c.entries[normalizedID] = entry
 	return nil
 }
 
+func cloneCatalogEntry(entry CatalogEntry) CatalogEntry {
+	entry.Contract = cloneArtifactContract(entry.Contract)
+	return entry
+}
+
+func cloneArtifactContract(contract *artifactmodel.ContractMetadata) *artifactmodel.ContractMetadata {
+	if contract == nil {
+		return nil
+	}
+	clone := *contract
+	return &clone
+}
+
 func (c *ArtifactCatalog) addEntry(entry CatalogEntry) error {
 	if c == nil {
 		return fmt.Errorf("artifact catalog is nil")

internal/artifacts/catalog_test.go

@@ -1,6 +1,11 @@
 package artifacts
 
-import "testing"
+import (
+	"strings"
+	"testing"
+
+	"gitea.maximumdirect.net/eric/narratio/internal/artifactmodel"
+)
 
 func TestArtifactCatalogRegisterBuiltInsAndLookup(t *testing.T) {
 	catalog := NewArtifactCatalog()
@@ -179,27 +184,27 @@ func TestArtifactCatalogMarkAvailableGenerated(t *testing.T) {
 	}
 }
 
-func TestArtifactCatalogMarkAvailableFromDisk(t *testing.T) {
+func TestArtifactCatalogMarkAvailableGeneratedEvidence(t *testing.T) {
 	catalog := NewArtifactCatalog()
-	if err := catalog.RegisterConfiguredArtifacts(
-		map[string]ConfiguredArtifactDefinition{
-			"session_recap": {Enabled: false, OutputPath: "artifacts/session_recap.md"},
-		},
-		nil,
-	); err != nil {
-		t.Fatalf("RegisterConfiguredArtifacts() error = %v", err)
+	if err := catalog.RegisterConfiguredArtifacts(map[string]ConfiguredArtifactDefinition{
+		"session_recap": {Enabled: true, OutputPath: "artifacts/session_recap.md"},
+	}); err != nil {
+		t.Fatal(err)
 	}
-
 	sourceID, _ := catalog.SourceIDForConfiguredKey("session_recap")
-	if err := catalog.MarkAvailableFromDisk(sourceID, "/tmp/session_recap.md"); err != nil {
-		t.Fatalf("MarkAvailableFromDisk() error = %v", err)
+	contract := &artifactmodel.ContractMetadata{
+		MediaType: "text/markdown", SchemaID: "narratio.session_recap", SchemaVersion: "1",
+	}
+	checksum := strings.Repeat("a", 64)
+	if err := catalog.MarkAvailableGeneratedEvidence(
+		sourceID, "/tmp/session_recap.md", "run-1", checksum, 42, contract,
+	); err != nil {
+		t.Fatal(err)
 	}
 	entry, _ := catalog.Lookup(sourceID)
-	if !entry.Available {
-		t.Fatalf("entry.Available = false, want true")
-	}
-	if entry.Provenance != ArtifactProvenanceDisabledFromDisk {
-		t.Fatalf("entry.Provenance = %q, want %q", entry.Provenance, ArtifactProvenanceDisabledFromDisk)
+	if !entry.Available || entry.ProducerRunID != "run-1" || entry.Checksum != checksum || entry.Size != 42 ||
+		entry.Contract == nil || *entry.Contract != *contract {
+		t.Fatalf("generated evidence entry = %#v", entry)
 	}
 }
 

internal/artifacts/extraction_catalog.go

@@ -39,8 +39,11 @@ func (c *ArtifactCatalog) HydrateExtractionArtifacts(
 	if proof.State != ExtractionEvidenceValid {
 		return
 	}
-	for sourceID, path := range proof.Outputs {
-		_ = c.markAvailableFromExtractManifest(sourceID, path, proof.ProducerRunID)
+	for sourceID, output := range proof.Outputs {
+		_ = c.markAvailableFromExtractManifest(
+			sourceID, output.Path, proof.ProducerRunID,
+			output.Checksum, output.Size, output.Contract,
+		)
 	}
 }
 

internal/artifacts/extraction_catalog_test.go

@@ -68,6 +68,17 @@ func TestHydrateExtractionArtifactsAcceptsOnlyCompleteCurrentBundle(t *testing.T
 	if entry.Provenance != ArtifactProvenanceCurrentExtractManifest || entry.ProducerRunID != "extract-run-1" {
 		t.Fatalf("hydrated provenance = %#v", entry)
 	}
+	wantOutput := currentManifest.Stages["extract"].Outputs[0]
+	info, err := os.Stat(wantOutput.LocalPath)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if entry.Checksum != wantOutput.Checksum || entry.Size != info.Size() {
+		t.Fatalf("hydrated content identity = (%q, %d), want (%q, %d)", entry.Checksum, entry.Size, wantOutput.Checksum, info.Size())
+	}
+	if entry.Contract == nil || *entry.Contract != *wantOutput.Contract {
+		t.Fatalf("hydrated contract = %#v, want %#v", entry.Contract, wantOutput.Contract)
+	}
 	resolved, err := ResolveSessionArtifactWithCatalog(paths, currentManifest, entry.SourceID, catalog)
 	if err != nil {
 		t.Fatalf("ResolveSessionArtifactWithCatalog() error = %v", err)

internal/artifacts/extraction_evidence.go

@@ -6,6 +6,7 @@ import (
 	"path/filepath"
 	"strings"
 
+	"gitea.maximumdirect.net/eric/narratio/internal/artifactmodel"
 	"gitea.maximumdirect.net/eric/narratio/internal/fileops"
 	"gitea.maximumdirect.net/eric/narratio/internal/manifest"
 )
@@ -23,7 +24,15 @@ const (
 type ExtractionEvidence struct {
 	State                 ExtractionEvidenceState
 	Reason, ProducerRunID string
-	Outputs               map[string]string
+	Outputs               map[string]ExtractionEvidenceOutput
+}
+
+// ExtractionEvidenceOutput is the verified semantic identity of one lane.
+type ExtractionEvidenceOutput struct {
+	Path     string
+	Checksum string
+	Size     int64
+	Contract *artifactmodel.ContractMetadata
 }
 
 // InspectExtractionEvidence verifies structure, confinement, identities, contracts, and payload bytes.
@@ -72,7 +81,7 @@ func InspectExtractionEvidence(
 	for key, d := range configured {
 		expected[ExtractionArtifactSourceID(key)] = d
 	}
-	seen, outputs := map[string]struct{}{}, map[string]string{}
+	seen, outputs := map[string]struct{}{}, map[string]ExtractionEvidenceOutput{}
 	indexSeen := false
 	for _, out := range r.Outputs {
 		if strings.TrimSpace(out.ProducerRunID) != runID {
@@ -82,7 +91,7 @@ func InspectExtractionEvidence(
 			if indexSeen || out.Kind != extractionIndexKind || filepath.Clean(out.LocalPath) != filepath.Join(root, "index.json") {
 				return ExtractionEvidence{State: ExtractionEvidenceObsolete, Reason: "extract index path is not canonical"}
 			}
-			if state, reason := inspectExtractionPayload(root, out.LocalPath, out.Checksum); state != ExtractionEvidenceValid {
+			if state, reason, _ := inspectExtractionPayload(root, out.LocalPath, out.Checksum); state != ExtractionEvidenceValid {
 				return ExtractionEvidence{State: state, Reason: reason}
 			}
 			indexSeen = true
@@ -98,11 +107,15 @@ func InspectExtractionEvidence(
 		if !compatibleCatalogExtractionContract(out.Contract, d) || !compatibleCatalogExtractionProvenance(out.ExternalProvenance, receiptRunID, receiptPipelineID, d) {
 			return ExtractionEvidence{State: ExtractionEvidenceObsolete, Reason: "extract output contract or provenance is incompatible"}
 		}
-		if state, reason := inspectExtractionPayload(root, out.LocalPath, out.Checksum); state != ExtractionEvidenceValid {
+		state, reason, size := inspectExtractionPayload(root, out.LocalPath, out.Checksum)
+		if state != ExtractionEvidenceValid {
 			return ExtractionEvidence{State: state, Reason: reason}
 		}
 		seen[out.SourceID] = struct{}{}
-		outputs[out.SourceID] = out.LocalPath
+		outputs[out.SourceID] = ExtractionEvidenceOutput{
+			Path: out.LocalPath, Checksum: out.Checksum, Size: size,
+			Contract: cloneArtifactContract(out.Contract),
+		}
 	}
 	if !indexSeen || len(seen) != len(expected) || len(r.Outputs) != len(expected)+1 {
 		return ExtractionEvidence{State: ExtractionEvidenceObsolete, Reason: "extract result is incomplete"}
@@ -110,30 +123,30 @@ func InspectExtractionEvidence(
 	return ExtractionEvidence{State: ExtractionEvidenceValid, ProducerRunID: runID, Outputs: outputs}
 }
 
-func inspectExtractionPayload(root, path, checksum string) (ExtractionEvidenceState, string) {
+func inspectExtractionPayload(root, path, checksum string) (ExtractionEvidenceState, string, int64) {
 	if !filepath.IsAbs(path) || !pathWithinExtractionRoot(root, path) || strings.TrimSpace(checksum) == "" {
-		return ExtractionEvidenceUnsafe, "extract output path or checksum is unsafe"
+		return ExtractionEvidenceUnsafe, "extract output path or checksum is unsafe", 0
 	}
 	info, err := os.Lstat(path)
 	if os.IsNotExist(err) {
-		return ExtractionEvidenceObsolete, "extract output is missing"
+		return ExtractionEvidenceObsolete, "extract output is missing", 0
 	}
 	if !safeExtractionComponents(root, path) {
-		return ExtractionEvidenceUnsafe, "extract output path contains unsafe components"
+		return ExtractionEvidenceUnsafe, "extract output path contains unsafe components", 0
 	}
 	if err != nil || !info.Mode().IsRegular() || info.Mode()&os.ModeSymlink != 0 {
-		return ExtractionEvidenceUnsafe, "extract output is not a regular file"
+		return ExtractionEvidenceUnsafe, "extract output is not a regular file", 0
 	}
 	actual, err := SHA256File(path)
 	if err != nil {
-		return ExtractionEvidenceUnsafe, "extract output checksum cannot be read"
+		return ExtractionEvidenceUnsafe, "extract output checksum cannot be read", 0
 	}
 	if actual != checksum {
-		return ExtractionEvidenceObsolete, "extract output checksum does not match durable bytes"
+		return ExtractionEvidenceObsolete, "extract output checksum does not match durable bytes", 0
 	}
 	body, err := fileops.ReadRegularFile(path, MaxExtractionPayloadBytes)
 	if err != nil || !json.Valid(body) {
-		return ExtractionEvidenceObsolete, "extract output is not valid JSON"
+		return ExtractionEvidenceObsolete, "extract output is not valid JSON", 0
 	}
-	return ExtractionEvidenceValid, ""
+	return ExtractionEvidenceValid, "", info.Size()
 }

internal/artifacts/paths.go

@@ -113,6 +113,12 @@ func SessionRunNotariusLogPathForCampaign(rootDir, campaign, sessionID, runID st
 	return filepath.Join(SessionRunExtractDirForCampaign(rootDir, campaign, sessionID, runID), "notarius.stderr.log")
 }
 
+// SessionRunNotariusReferencesDirForCampaign returns the invocation-local
+// directory containing verified reference snapshots supplied to Notarius.
+func SessionRunNotariusReferencesDirForCampaign(rootDir, campaign, sessionID, runID string) string {
+	return filepath.Join(SessionRunExtractDirForCampaign(rootDir, campaign, sessionID, runID), "references")
+}
+
 // SessionRunNotariusOutputRootForCampaign returns the invocation-local Notarius output root.
 func SessionRunNotariusOutputRootForCampaign(rootDir, campaign, sessionID, runID string) string {
 	return filepath.Join(SessionRunExtractDirForCampaign(rootDir, campaign, sessionID, runID), "notarius-output")

internal/artifacts/paths_model_test.go

@@ -64,6 +64,7 @@ func TestSessionNotariusPathsForCampaign(t *testing.T) {
 		{name: "extract directory", got: SessionRunExtractDirForCampaign(root, campaign, sessionID, runID), want: extractDir},
 		{name: "receipt", got: SessionRunNotariusReceiptPathForCampaign(root, campaign, sessionID, runID), want: filepath.Join(extractDir, "notarius.receipt.json")},
 		{name: "stderr", got: SessionRunNotariusLogPathForCampaign(root, campaign, sessionID, runID), want: filepath.Join(extractDir, "notarius.stderr.log")},
+		{name: "references", got: SessionRunNotariusReferencesDirForCampaign(root, campaign, sessionID, runID), want: filepath.Join(extractDir, "references")},
 		{name: "output root", got: SessionRunNotariusOutputRootForCampaign(root, campaign, sessionID, runID), want: filepath.Join(extractDir, "notarius-output")},
 		{name: "durable bundle", got: SessionNotariusBundleDirForCampaign(root, campaign, sessionID, runID), want: filepath.Join(root, "work", campaign, sessionID, "artifacts", "notarius", runID)},
 	}

internal/artifacts/prepared_input.go

@@ -0,0 +1,191 @@
+package artifacts
+
+import (
+	"crypto/sha256"
+	"encoding/hex"
+	"errors"
+	"fmt"
+	"io"
+	"path/filepath"
+	"strings"
+
+	"gitea.maximumdirect.net/eric/narratio/internal/artifactpolicy"
+	"gitea.maximumdirect.net/eric/narratio/internal/fileops"
+	"gitea.maximumdirect.net/eric/narratio/internal/manifest"
+)
+
+// ErrPreparedInputAbsent reports that the current manifest has no record for a
+// supported prepared stable input.
+var ErrPreparedInputAbsent = errors.New("prepared input absent")
+
+// PreparedInputAbsentError identifies the prepared source absent from the
+// current manifest.
+type PreparedInputAbsentError struct {
+	SourceID string
+}
+
+func (e *PreparedInputAbsentError) Error() string {
+	return fmt.Sprintf("%s: %q", ErrPreparedInputAbsent, e.SourceID)
+}
+
+func (e *PreparedInputAbsentError) Unwrap() error {
+	return ErrPreparedInputAbsent
+}
+
+// PreparedInputIdentity is the verified identity of one canonical prepared
+// session input.
+type PreparedInputIdentity struct {
+	SourceID     string
+	ManifestKind string
+	Path         string
+	RelativePath string
+	Checksum     string
+	Size         int64
+}
+
+// ResolvePreparedInput resolves a prepared stable source exclusively from its
+// current manifest record and verifies the canonical file's identity.
+func ResolvePreparedInput(paths SessionPaths, m *manifest.Manifest, sourceID string) (PreparedInputIdentity, error) {
+	descriptor, ok := artifactpolicy.DescribePreparedInputSource(sourceID)
+	if !ok {
+		return PreparedInputIdentity{}, fmt.Errorf("unsupported prepared input source %q", sourceID)
+	}
+
+	rootPath, canonicalPath, relativePath, err := preparedInputCanonicalPaths(paths, descriptor)
+	if err != nil {
+		return PreparedInputIdentity{}, err
+	}
+
+	matching := make([]manifest.InputRecord, 0, 1)
+	if m != nil {
+		for _, record := range m.Inputs {
+			if strings.TrimSpace(record.Kind) == descriptor.ManifestKind {
+				matching = append(matching, record)
+			}
+		}
+	}
+	if len(matching) == 0 {
+		if m != nil {
+			for _, record := range m.Inputs {
+				recordedPath, pathErr := resolvePreparedManifestPath(paths, record.Path, rootPath)
+				if pathErr == nil && recordedPath == canonicalPath {
+					return PreparedInputIdentity{}, fmt.Errorf(
+						"prepared input source %q canonical path is recorded with manifest kind %q, want %q",
+						descriptor.SourceID,
+						strings.TrimSpace(record.Kind),
+						descriptor.ManifestKind,
+					)
+				}
+			}
+		}
+		return PreparedInputIdentity{}, &PreparedInputAbsentError{SourceID: descriptor.SourceID}
+	}
+	if len(matching) != 1 {
+		return PreparedInputIdentity{}, fmt.Errorf(
+			"prepared input source %q has %d manifest records for kind %q; want exactly one",
+			descriptor.SourceID,
+			len(matching),
+			descriptor.ManifestKind,
+		)
+	}
+
+	record := matching[0]
+	recordedPath, err := resolvePreparedManifestPath(paths, record.Path, rootPath)
+	if err != nil {
+		return PreparedInputIdentity{}, fmt.Errorf("prepared input source %q manifest path: %w", descriptor.SourceID, err)
+	}
+	if recordedPath != canonicalPath {
+		return PreparedInputIdentity{}, fmt.Errorf(
+			"prepared input source %q manifest path %q does not match canonical path %q",
+			descriptor.SourceID,
+			recordedPath,
+			canonicalPath,
+		)
+	}
+	declaredChecksum := strings.TrimSpace(record.Checksum)
+	if declaredChecksum == "" {
+		return PreparedInputIdentity{}, fmt.Errorf("prepared input source %q manifest checksum is required", descriptor.SourceID)
+	}
+
+	file, err := fileops.OpenConfinedRegularFile(rootPath, relativePath)
+	if err != nil {
+		return PreparedInputIdentity{}, fmt.Errorf("open prepared input source %q: %w", descriptor.SourceID, err)
+	}
+	digest := sha256.New()
+	size, readErr := io.Copy(digest, file)
+	closeErr := file.Close()
+	if readErr != nil {
+		return PreparedInputIdentity{}, fmt.Errorf("checksum prepared input source %q: %w", descriptor.SourceID, readErr)
+	}
+	if closeErr != nil {
+		return PreparedInputIdentity{}, fmt.Errorf("close prepared input source %q: %w", descriptor.SourceID, closeErr)
+	}
+	if size == 0 {
+		return PreparedInputIdentity{}, fmt.Errorf("prepared input source %q is empty", descriptor.SourceID)
+	}
+	checksum := hex.EncodeToString(digest.Sum(nil))
+	if !strings.EqualFold(checksum, declaredChecksum) {
+		return PreparedInputIdentity{}, fmt.Errorf(
+			"prepared input source %q checksum mismatch: manifest=%q actual=%q",
+			descriptor.SourceID,
+			declaredChecksum,
+			checksum,
+		)
+	}
+
+	return PreparedInputIdentity{
+		SourceID:     descriptor.SourceID,
+		ManifestKind: descriptor.ManifestKind,
+		Path:         canonicalPath,
+		RelativePath: filepath.ToSlash(relativePath),
+		Checksum:     checksum,
+		Size:         size,
+	}, nil
+}
+
+func preparedInputCanonicalPaths(
+	paths SessionPaths,
+	descriptor artifactpolicy.PreparedInputSourceDescriptor,
+) (rootPath, canonicalPath, relativePath string, err error) {
+	rootPath, err = filepath.Abs(strings.TrimSpace(paths.Root))
+	if err != nil || strings.TrimSpace(paths.Root) == "" {
+		if err == nil {
+			err = fmt.Errorf("session root is required")
+		}
+		return "", "", "", err
+	}
+	canonicalPath, err = filepath.Abs(filepath.Join(paths.InputsDir, descriptor.Filename))
+	if err != nil {
+		return "", "", "", fmt.Errorf("resolve prepared input canonical path: %w", err)
+	}
+	relativePath, err = filepath.Rel(rootPath, canonicalPath)
+	if err != nil || relativePath == "." || relativePath == ".." || strings.HasPrefix(relativePath, ".."+string(filepath.Separator)) {
+		if err != nil {
+			return "", "", "", fmt.Errorf("resolve prepared input below session root: %w", err)
+		}
+		return "", "", "", fmt.Errorf("prepared input canonical path %q is outside session root %q", canonicalPath, rootPath)
+	}
+	return filepath.Clean(rootPath), filepath.Clean(canonicalPath), filepath.Clean(relativePath), nil
+}
+
+func resolvePreparedManifestPath(paths SessionPaths, recordedPath, rootPath string) (string, error) {
+	if strings.TrimSpace(recordedPath) == "" {
+		return "", fmt.Errorf("recorded path is required")
+	}
+	resolved := ResolveSessionLocalPathForRead(paths, recordedPath)
+	if strings.TrimSpace(resolved) == "" {
+		return "", fmt.Errorf("recorded path is required")
+	}
+	absolute, err := filepath.Abs(resolved)
+	if err != nil {
+		return "", fmt.Errorf("resolve recorded path: %w", err)
+	}
+	relative, err := filepath.Rel(rootPath, absolute)
+	if err != nil {
+		return "", fmt.Errorf("resolve recorded path below session root: %w", err)
+	}
+	if relative == "." || relative == ".." || strings.HasPrefix(relative, ".."+string(filepath.Separator)) {
+		return "", fmt.Errorf("recorded path %q is outside session root %q", absolute, rootPath)
+	}
+	return filepath.Clean(absolute), nil
+}

internal/artifacts/prepared_input_test.go

@@ -0,0 +1,222 @@
+package artifacts
+
+import (
+	"errors"
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+	"time"
+
+	"gitea.maximumdirect.net/eric/narratio/internal/artifactpolicy"
+	"gitea.maximumdirect.net/eric/narratio/internal/manifest"
+)
+
+func TestResolvePreparedInputReturnsVerifiedIdentity(t *testing.T) {
+	paths, m, canonicalPath, checksum := preparedInputFixture(t, artifactpolicy.SourceInputSpellCatalog, []byte("{\"spells\":[]}\n"))
+	m.Inputs[0].Path = filepath.ToSlash(filepath.Join("inputs", "spell_catalog.json"))
+
+	identity, err := ResolvePreparedInput(paths, m, artifactpolicy.SourceInputSpellCatalog)
+	if err != nil {
+		t.Fatalf("ResolvePreparedInput() error = %v", err)
+	}
+	wantAbsolute, err := filepath.Abs(canonicalPath)
+	if err != nil {
+		t.Fatalf("filepath.Abs() error = %v", err)
+	}
+	if identity.SourceID != artifactpolicy.SourceInputSpellCatalog ||
+		identity.ManifestKind != "spell_catalog" ||
+		identity.Path != wantAbsolute ||
+		identity.RelativePath != "inputs/spell_catalog.json" ||
+		identity.Checksum != checksum ||
+		identity.Size != int64(len("{\"spells\":[]}\n")) {
+		t.Fatalf("ResolvePreparedInput() = %#v", identity)
+	}
+}
+
+func TestResolvePreparedInputRequiresCurrentManifestRecord(t *testing.T) {
+	paths, _, _, _ := preparedInputFixture(t, artifactpolicy.SourceInputPlayers, []byte("- Alice\n"))
+
+	for _, m := range []*manifest.Manifest{nil, manifest.New("session", time.Now().UTC())} {
+		_, err := ResolvePreparedInput(paths, m, artifactpolicy.SourceInputPlayers)
+		if !errors.Is(err, ErrPreparedInputAbsent) {
+			t.Fatalf("ResolvePreparedInput() error = %v, want ErrPreparedInputAbsent", err)
+		}
+		var absent *PreparedInputAbsentError
+		if !errors.As(err, &absent) || absent.SourceID != artifactpolicy.SourceInputPlayers {
+			t.Fatalf("ResolvePreparedInput() error = %#v, want typed players absence", err)
+		}
+	}
+}
+
+func TestResolvePreparedInputRejectsInvalidManifestEvidence(t *testing.T) {
+	tests := []struct {
+		name    string
+		mutate  func(*testing.T, SessionPaths, *manifest.Manifest, string)
+		wantErr string
+	}{
+		{
+			name: "duplicate record",
+			mutate: func(_ *testing.T, _ SessionPaths, m *manifest.Manifest, _ string) {
+				m.Inputs = append(m.Inputs, m.Inputs[0])
+			},
+			wantErr: "2 manifest records",
+		},
+		{
+			name: "wrong kind",
+			mutate: func(_ *testing.T, _ SessionPaths, m *manifest.Manifest, _ string) {
+				m.Inputs[0].Kind = "players"
+			},
+			wantErr: "recorded with manifest kind",
+		},
+		{
+			name: "wrong canonical path",
+			mutate: func(t *testing.T, paths SessionPaths, m *manifest.Manifest, _ string) {
+				wrong := filepath.Join(paths.InputsDir, "other.json")
+				if err := os.WriteFile(wrong, []byte("other\n"), 0o644); err != nil {
+					t.Fatalf("WriteFile(wrong) error = %v", err)
+				}
+				m.Inputs[0].Path = wrong
+			},
+			wantErr: "does not match canonical path",
+		},
+		{
+			name: "traversal path",
+			mutate: func(_ *testing.T, _ SessionPaths, m *manifest.Manifest, _ string) {
+				m.Inputs[0].Path = filepath.Join("..", "..", "outside.json")
+			},
+			wantErr: "outside session root",
+		},
+		{
+			name: "missing checksum",
+			mutate: func(_ *testing.T, _ SessionPaths, m *manifest.Manifest, _ string) {
+				m.Inputs[0].Checksum = " "
+			},
+			wantErr: "manifest checksum is required",
+		},
+		{
+			name: "checksum mismatch",
+			mutate: func(_ *testing.T, _ SessionPaths, m *manifest.Manifest, _ string) {
+				m.Inputs[0].Checksum = strings.Repeat("0", 64)
+			},
+			wantErr: "checksum mismatch",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			paths, m, canonicalPath, _ := preparedInputFixture(t, artifactpolicy.SourceInputSpellCatalog, []byte("{\"spells\":[]}\n"))
+			tt.mutate(t, paths, m, canonicalPath)
+			_, err := ResolvePreparedInput(paths, m, artifactpolicy.SourceInputSpellCatalog)
+			if err == nil || !strings.Contains(err.Error(), tt.wantErr) {
+				t.Fatalf("ResolvePreparedInput() error = %v, want containing %q", err, tt.wantErr)
+			}
+		})
+	}
+}
+
+func TestResolvePreparedInputRejectsInvalidCanonicalFile(t *testing.T) {
+	tests := []struct {
+		name    string
+		mutate  func(*testing.T, string)
+		wantErr string
+	}{
+		{
+			name: "missing",
+			mutate: func(t *testing.T, path string) {
+				if err := os.Remove(path); err != nil {
+					t.Fatalf("Remove() error = %v", err)
+				}
+			},
+			wantErr: "open prepared input source",
+		},
+		{
+			name: "symlink",
+			mutate: func(t *testing.T, path string) {
+				outside := filepath.Join(t.TempDir(), "outside.json")
+				if err := os.WriteFile(outside, []byte("outside\n"), 0o644); err != nil {
+					t.Fatalf("WriteFile(outside) error = %v", err)
+				}
+				if err := os.Remove(path); err != nil {
+					t.Fatalf("Remove() error = %v", err)
+				}
+				if err := os.Symlink(outside, path); err != nil {
+					t.Fatalf("Symlink() error = %v", err)
+				}
+			},
+			wantErr: "not a regular file",
+		},
+		{
+			name: "directory",
+			mutate: func(t *testing.T, path string) {
+				if err := os.Remove(path); err != nil {
+					t.Fatalf("Remove() error = %v", err)
+				}
+				if err := os.Mkdir(path, 0o755); err != nil {
+					t.Fatalf("Mkdir() error = %v", err)
+				}
+			},
+			wantErr: "not a regular file",
+		},
+		{
+			name: "empty",
+			mutate: func(t *testing.T, path string) {
+				if err := os.WriteFile(path, nil, 0o644); err != nil {
+					t.Fatalf("WriteFile(empty) error = %v", err)
+				}
+			},
+			wantErr: "is empty",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			paths, m, canonicalPath, _ := preparedInputFixture(t, artifactpolicy.SourceInputSpellCatalog, []byte("{\"spells\":[]}\n"))
+			tt.mutate(t, canonicalPath)
+			_, err := ResolvePreparedInput(paths, m, artifactpolicy.SourceInputSpellCatalog)
+			if err == nil || !strings.Contains(err.Error(), tt.wantErr) {
+				t.Fatalf("ResolvePreparedInput() error = %v, want containing %q", err, tt.wantErr)
+			}
+		})
+	}
+}
+
+func TestResolvePreparedInputRejectsUnsupportedSource(t *testing.T) {
+	paths := buildSessionPaths(t.TempDir(), "campaign", "session")
+	_, err := ResolvePreparedInput(paths, nil, "narratio.input.unknown")
+	if err == nil || errors.Is(err, ErrPreparedInputAbsent) || !strings.Contains(err.Error(), "unsupported prepared input source") {
+		t.Fatalf("ResolvePreparedInput() error = %v", err)
+	}
+}
+
+func preparedInputFixture(
+	t *testing.T,
+	sourceID string,
+	payload []byte,
+) (SessionPaths, *manifest.Manifest, string, string) {
+	t.Helper()
+	paths := buildSessionPaths(t.TempDir(), "campaign", "session")
+	descriptor, ok := artifactpolicy.DescribePreparedInputSource(sourceID)
+	if !ok {
+		t.Fatalf("DescribePreparedInputSource(%q) ok = false", sourceID)
+	}
+	canonicalPath := filepath.Join(paths.InputsDir, descriptor.Filename)
+	if err := os.MkdirAll(paths.InputsDir, 0o755); err != nil {
+		t.Fatalf("MkdirAll(inputs) error = %v", err)
+	}
+	if err := os.WriteFile(canonicalPath, payload, 0o644); err != nil {
+		t.Fatalf("WriteFile(canonical) error = %v", err)
+	}
+	checksum, err := SHA256File(canonicalPath)
+	if err != nil {
+		t.Fatalf("SHA256File() error = %v", err)
+	}
+	m := manifest.New("session", time.Now().UTC())
+	m.Inputs = []manifest.InputRecord{{
+		Kind:     descriptor.ManifestKind,
+		Path:     canonicalPath,
+		Checksum: checksum,
+		Source:   "campaign_config",
+	}}
+	return paths, m, canonicalPath, checksum
+}

internal/buildinfo/buildinfo.go

@@ -0,0 +1,6 @@
+// Package buildinfo exposes metadata supplied by the release build.
+package buildinfo
+
+// Version is the Narratio release identifier. Source builds report "dev";
+// release automation replaces it with the exact Git tag through -ldflags -X.
+var Version = "dev"

internal/config/campaign_config_test.go

@@ -138,6 +138,74 @@ func TestCampaignSessionMergeSessionOverridesStableInputs(t *testing.T) {
 	assertResolvedStableInput(t, cfg.StableInputs.PartyFile, "./session-party.yml", sessionPath, "session_config")
 }
 
+func TestCampaignSessionMergeSpellCatalog(t *testing.T) {
+	tests := []struct {
+		name          string
+		campaignValue string
+		sessionValue  string
+		wantPath      string
+		wantSource    string
+	}{
+		{name: "omitted", wantPath: "", wantSource: "campaign_config"},
+		{name: "campaign inherited", campaignValue: "./campaign-spells.json", wantPath: "./campaign-spells.json", wantSource: "campaign_config"},
+		{name: "session override", campaignValue: "./campaign-spells.json", sessionValue: "./session-spells.json", wantPath: "./session-spells.json", wantSource: "session_config"},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			campaignSpell := ""
+			if tt.campaignValue != "" {
+				campaignSpell = "  spell_catalog_file: " + tt.campaignValue + "\n"
+			}
+			sessionSpell := ""
+			if tt.sessionValue != "" {
+				sessionSpell = "  spell_catalog_file: " + tt.sessionValue + "\n"
+			}
+			pipelinePath, campaignPath, sessionPath := writeCampaignConfigTestFiles(t,
+				"campaign_id: sample-campaign\ninputs:\n  speakers_file: ./speakers.yml\n  autocorrect_file: ./autocorrect.yml\n  glossary_file: ./glossary.yml\n  players_file: ./players.yml\n  party_file: ./party.yml\n"+campaignSpell,
+				"session_id: 2026-05-03\ninputs:\n  audio_dir: ./audio\n"+sessionSpell,
+			)
+
+			cfg, err := LoadWithSessionOptions(pipelinePath, campaignPath, sessionPath, SessionLoadOptions{})
+			if err != nil {
+				t.Fatalf("LoadWithSessionOptions() error = %v", err)
+			}
+			wantConfigPath := campaignPath
+			if tt.wantSource == "session_config" {
+				wantConfigPath = sessionPath
+			}
+			assertResolvedStableInput(t, cfg.StableInputs.SpellCatalogFile, tt.wantPath, wantConfigPath, tt.wantSource)
+			if cfg.Session.Inputs.SpellCatalogFile != tt.wantPath {
+				t.Fatalf("session spell_catalog_file = %q, want %q", cfg.Session.Inputs.SpellCatalogFile, tt.wantPath)
+			}
+		})
+	}
+}
+
+func TestCampaignSessionMergeRejectsWhitespaceSpellCatalog(t *testing.T) {
+	tests := []struct {
+		name         string
+		campaignLine string
+		sessionLine  string
+		wantErr      string
+	}{
+		{name: "campaign", campaignLine: "  spell_catalog_file: '   '\n", wantErr: "campaign.inputs.spell_catalog_file"},
+		{name: "session", sessionLine: "  spell_catalog_file: '   '\n", wantErr: "session.inputs.spell_catalog_file"},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			pipelinePath, campaignPath, sessionPath := writeCampaignConfigTestFiles(t,
+				"campaign_id: sample-campaign\ninputs:\n  speakers_file: ./speakers.yml\n  autocorrect_file: ./autocorrect.yml\n  glossary_file: ./glossary.yml\n  players_file: ./players.yml\n  party_file: ./party.yml\n"+tt.campaignLine,
+				"session_id: 2026-05-03\ninputs:\n  audio_dir: ./audio\n"+tt.sessionLine,
+			)
+			_, err := LoadWithSessionOptions(pipelinePath, campaignPath, sessionPath, SessionLoadOptions{})
+			if err == nil || !strings.Contains(err.Error(), tt.wantErr) {
+				t.Fatalf("LoadWithSessionOptions() error = %v, want containing %q", err, tt.wantErr)
+			}
+		})
+	}
+}
+
 func TestCampaignRequiresPlayersAndPartyInputs(t *testing.T) {
 	pipelinePath, campaignPath, sessionPath := writeCampaignConfigTestFiles(t,
 		"campaign_id: sample-campaign\ninputs:\n  speakers_file: ./speakers.yml\n  autocorrect_file: ./autocorrect.yml\n  glossary_file: ./glossary.yml\n",

internal/config/config.go

@@ -54,6 +54,7 @@ type CampaignInputsConfig struct {
 	GlossaryFile     string `yaml:"glossary_file"`
 	PlayersFile      string `yaml:"players_file"`
 	PartyFile        string `yaml:"party_file"`
+	SpellCatalogFile string `yaml:"spell_catalog_file"`
 }
 
 // SessionConfig contains per-session inputs and metadata.
@@ -266,6 +267,7 @@ type NotariusConfig struct {
 	PipelineID       string                          `yaml:"pipeline_id"`
 	Timeout          string                          `yaml:"timeout"`
 	WorkingDirectory string                          `yaml:"working_directory"`
+	References       map[string]string               `yaml:"references"`
 	Outputs          map[string]NotariusOutputConfig `yaml:"outputs"`
 }
 
@@ -293,6 +295,7 @@ type SessionInputsConfig struct {
 	GlossaryFile     string               `yaml:"glossary_file"`
 	PlayersFile      string               `yaml:"players_file"`
 	PartyFile        string               `yaml:"party_file"`
+	SpellCatalogFile string               `yaml:"spell_catalog_file"`
 }
 
 // SessionAudioS3Input configures S3 session-audio input discovery.
@@ -308,6 +311,7 @@ type ResolvedStableInputs struct {
 	GlossaryFile     ResolvedInputFile
 	PlayersFile      ResolvedInputFile
 	PartyFile        ResolvedInputFile
+	SpellCatalogFile ResolvedInputFile
 }
 
 // ResolvedInputFile records one merged config path and its source config file.

internal/config/defaults.go

@@ -35,6 +35,9 @@ const (
 	DefaultAuditaReport    = true
 	DefaultNotariusBinary  = "notarius"
 	DefaultNotariusTimeout = "3h"
+	// MaxNotariusReferenceBindings is the maximum number of CLI reference
+	// bindings accepted for one Notarius invocation.
+	MaxNotariusReferenceBindings = 256
 
 	DefaultScriptoriumBinary                 = "scriptorium"
 	DefaultScriptoriumTimeout                = "10m"

internal/config/load.go

@@ -209,6 +209,12 @@ func mergeCampaignSession(campaignCfg *CampaignConfig, sessionCfg *SessionConfig
 	if sessionCfg == nil {
 		return ResolvedStableInputs{}, fmt.Errorf("session config is required")
 	}
+	if campaignCfg.Inputs.SpellCatalogFile != "" && strings.TrimSpace(campaignCfg.Inputs.SpellCatalogFile) == "" {
+		return ResolvedStableInputs{}, fmt.Errorf("campaign.inputs.spell_catalog_file must be non-empty when provided")
+	}
+	if sessionCfg.Inputs.SpellCatalogFile != "" && strings.TrimSpace(sessionCfg.Inputs.SpellCatalogFile) == "" {
+		return ResolvedStableInputs{}, fmt.Errorf("session.inputs.spell_catalog_file must be non-empty when provided")
+	}
 
 	campaignName := CampaignID(campaignCfg)
 	sessionCampaign := strings.TrimSpace(sessionCfg.Campaign)
@@ -254,6 +260,12 @@ func mergeCampaignSession(campaignCfg *CampaignConfig, sessionCfg *SessionConfig
 			campaignPath,
 			sessionPath,
 		),
+		SpellCatalogFile: selectStableInput(
+			campaignCfg.Inputs.SpellCatalogFile,
+			sessionCfg.Inputs.SpellCatalogFile,
+			campaignPath,
+			sessionPath,
+		),
 	}
 
 	sessionCfg.Inputs.SpeakersFile = stable.SpeakersFile.Path
@@ -261,6 +273,7 @@ func mergeCampaignSession(campaignCfg *CampaignConfig, sessionCfg *SessionConfig
 	sessionCfg.Inputs.GlossaryFile = stable.GlossaryFile.Path
 	sessionCfg.Inputs.PlayersFile = stable.PlayersFile.Path
 	sessionCfg.Inputs.PartyFile = stable.PartyFile.Path
+	sessionCfg.Inputs.SpellCatalogFile = stable.SpellCatalogFile.Path
 	return stable, nil
 }
 

internal/config/notarius_test.go

@@ -1,6 +1,7 @@
 package config
 
 import (
+	"fmt"
 	"os"
 	"path/filepath"
 	"strings"
@@ -108,6 +109,7 @@ func TestNotariusStrictYAML(t *testing.T) {
 		{name: "unknown output field", yaml: "notarius:\n  outputs:\n    npc_registry:\n      lane_id: npc-registry\n      unknown: true\n"},
 		{name: "unsupported session id", yaml: "notarius:\n  session_id: forbidden\n"},
 		{name: "unsupported model", yaml: "notarius:\n  model: forbidden\n"},
+		{name: "duplicate reference selector", yaml: "notarius:\n  references:\n    party: narratio.input.party\n    party: narratio.input.players\n"},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
@@ -122,6 +124,134 @@ func TestNotariusStrictYAML(t *testing.T) {
 	}
 }
 
+func TestNotariusReferenceValidationAndNormalization(t *testing.T) {
+	cfg := validNotariusConfig()
+	cfg.References = map[string]string{
+		" party ":                             " narratio.input.party ",
+		" chunk . players ":                   "narratio.input.players",
+		" npc-registry . extract . glossary ": "narratio.input.glossary",
+		"spells":                              "narratio.input.spell_catalog",
+	}
+
+	if err := validateNotarius(cfg, nil); err != nil {
+		t.Fatalf("validateNotarius() error = %v", err)
+	}
+	want := map[string]string{
+		"party":                         "narratio.input.party",
+		"chunk.players":                 "narratio.input.players",
+		"npc-registry.extract.glossary": "narratio.input.glossary",
+		"spells":                        "narratio.input.spell_catalog",
+	}
+	if len(cfg.References) != len(want) {
+		t.Fatalf("normalized references = %#v, want %#v", cfg.References, want)
+	}
+	for selector, source := range want {
+		if cfg.References[selector] != source {
+			t.Fatalf("references[%q] = %q, want %q", selector, cfg.References[selector], source)
+		}
+	}
+}
+
+func TestNotariusReferenceValidationRejectsInvalidBindings(t *testing.T) {
+	tests := []struct {
+		name       string
+		references map[string]string
+		wantErr    string
+	}{
+		{name: "empty selector", references: map[string]string{" ": "narratio.input.party"}, wantErr: "selector is required"},
+		{name: "equals in selector", references: map[string]string{"party=x": "narratio.input.party"}, wantErr: "must not contain"},
+		{name: "invalid stage", references: map[string]string{"lane.prepare.party": "narratio.input.party"}, wantErr: "middle component"},
+		{name: "empty source", references: map[string]string{"party": "  "}, wantErr: "source is required"},
+		{name: "unsupported source", references: map[string]string{"party": "narratio.input.unknown"}, wantErr: "not a supported prepared input source"},
+		{
+			name: "normalized collision",
+			references: map[string]string{
+				"chunk.party":     "narratio.input.party",
+				" chunk . party ": "narratio.input.players",
+			},
+			wantErr: "normalize to",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			cfg := validNotariusConfig()
+			cfg.References = tt.references
+			err := validateNotarius(cfg, nil)
+			if err == nil || !strings.Contains(err.Error(), tt.wantErr) {
+				t.Fatalf("validateNotarius() error = %v, want containing %q", err, tt.wantErr)
+			}
+		})
+	}
+}
+
+func TestNotariusReferenceLimit(t *testing.T) {
+	for _, count := range []int{MaxNotariusReferenceBindings, MaxNotariusReferenceBindings + 1} {
+		t.Run(fmt.Sprintf("count_%d", count), func(t *testing.T) {
+			cfg := validNotariusConfig()
+			cfg.References = make(map[string]string, count)
+			for i := 0; i < count; i++ {
+				cfg.References[fmt.Sprintf("lane-%03d.party", i)] = "narratio.input.party"
+			}
+			err := validateNotarius(cfg, nil)
+			if count == MaxNotariusReferenceBindings {
+				if err != nil {
+					t.Fatalf("validateNotarius() at limit error = %v", err)
+				}
+				return
+			}
+			if err == nil || !strings.Contains(err.Error(), "at most 256 bindings") {
+				t.Fatalf("validateNotarius() above limit error = %v", err)
+			}
+		})
+	}
+}
+
+func TestNotariusNilAndEmptyReferencesAreValid(t *testing.T) {
+	for _, references := range []map[string]string{nil, {}} {
+		cfg := validNotariusConfig()
+		cfg.References = references
+		if err := validateNotarius(cfg, nil); err != nil {
+			t.Fatalf("validateNotarius(%#v) error = %v", references, err)
+		}
+	}
+}
+
+func TestNotariusSpellCatalogReferenceRequiresEffectiveInput(t *testing.T) {
+	cfg := loadedValidConfig(t)
+	cfg.Pipeline.Notarius = validNotariusConfig()
+	cfg.Pipeline.Notarius.References = map[string]string{"spells": "narratio.input.spell_catalog"}
+
+	err := Validate(cfg)
+	if err == nil || !strings.Contains(err.Error(), "requires campaign.inputs.spell_catalog_file or session.inputs.spell_catalog_file") {
+		t.Fatalf("Validate() error = %v, want missing spell catalog input", err)
+	}
+
+	cfg.StableInputs.SpellCatalogFile = ResolvedInputFile{Path: "./spells.json", Source: "campaign_config"}
+	if err := Validate(cfg); err != nil {
+		t.Fatalf("Validate() with spell catalog error = %v", err)
+	}
+}
+
+func validNotariusConfig() *NotariusConfig {
+	return &NotariusConfig{
+		Enabled:          true,
+		Binary:           "notarius",
+		ConfigPath:       "./notarius.yml",
+		PipelineID:       "dnd-session",
+		Timeout:          "45m",
+		WorkingDirectory: ".",
+		Outputs: map[string]NotariusOutputConfig{
+			"npc_registry": {
+				LaneID:        "npc-registry",
+				MediaType:     "application/json",
+				SchemaID:      "notarius.dnd.npc_registry",
+				SchemaVersion: "v1",
+			},
+		},
+	}
+}
+
 func TestNotariusEnabledValidation(t *testing.T) {
 	valid := `notarius:
   enabled: true

internal/config/scriptorium_test.go

@@ -451,7 +451,7 @@ func TestScriptoriumLoadAndValidate(t *testing.T) {
 			wantValidateErr: "pipeline.scriptorium.artifacts.session_recap.depends_on must not include itself",
 		},
 		{
-			name: "enabled dependency cycle fails validation",
+			name: "configured dependency cycle fails validation",
 			scriptoriumYAML: `scriptorium:
   binary: scriptorium
   artifacts:
@@ -476,7 +476,25 @@ func TestScriptoriumLoadAndValidate(t *testing.T) {
           source: narratio.artifact.artifact_a
           required: true
 `,
-			wantValidateErr: "pipeline.scriptorium.artifacts enabled dependencies must not contain cycles",
+			wantValidateErr: "pipeline.scriptorium.artifacts dependencies must not contain cycles",
+		},
+		{
+			name: "disabled dependency cycle fails validation",
+			scriptoriumYAML: `scriptorium:
+  binary: scriptorium
+  artifacts:
+    artifact_a:
+      enabled: false
+      depends_on:
+        - artifact_b
+      output_path: artifacts/a.md
+    artifact_b:
+      enabled: false
+      depends_on:
+        - artifact_a
+      output_path: artifacts/b.md
+`,
+			wantValidateErr: "pipeline.scriptorium.artifacts dependencies must not contain cycles",
 		},
 		{
 			name: "artifact source typo fails validation",

internal/config/validate.go

@@ -12,6 +12,7 @@ import (
 
 	"gitea.maximumdirect.net/eric/narratio/internal/artifactmodel"
 	"gitea.maximumdirect.net/eric/narratio/internal/artifactpolicy"
+	"gitea.maximumdirect.net/eric/narratio/internal/notariusref"
 	"gitea.maximumdirect.net/eric/narratio/internal/pathsafe"
 )
 
@@ -39,7 +40,7 @@ func Validate(cfg *Config) error {
 	if err := validateSession(cfg.Session); err != nil {
 		return fmt.Errorf("session config %q invalid: %w", shortName(cfg.SessionPath, "session.yml"), err)
 	}
-	if err := validateCrossConfig(cfg.Pipeline, cfg.Session); err != nil {
+	if err := validateCrossConfig(cfg.Pipeline, cfg.Session, cfg.StableInputs); err != nil {
 		return fmt.Errorf("pipeline/session config invalid: %w", err)
 	}
 
@@ -71,6 +72,9 @@ func validateCampaign(cfg *CampaignConfig) error {
 	if strings.TrimSpace(cfg.Inputs.PartyFile) == "" {
 		return fmt.Errorf("campaign.inputs.party_file is required")
 	}
+	if cfg.Inputs.SpellCatalogFile != "" && strings.TrimSpace(cfg.Inputs.SpellCatalogFile) == "" {
+		return fmt.Errorf("campaign.inputs.spell_catalog_file must be non-empty when provided")
+	}
 	return nil
 }
 
@@ -547,6 +551,39 @@ func validateNotarius(cfg *NotariusConfig, scriptorium *ScriptoriumConfig) error
 	if strings.TrimSpace(cfg.WorkingDirectory) == "" {
 		return fmt.Errorf("pipeline.notarius.working_directory is required when pipeline.notarius.enabled is true")
 	}
+	if len(cfg.References) > MaxNotariusReferenceBindings {
+		return fmt.Errorf("pipeline.notarius.references must contain at most %d bindings", MaxNotariusReferenceBindings)
+	}
+
+	referenceKeys := make([]string, 0, len(cfg.References))
+	for selector := range cfg.References {
+		referenceKeys = append(referenceKeys, selector)
+	}
+	sort.Strings(referenceKeys)
+	var normalizedReferences map[string]string
+	if cfg.References != nil {
+		normalizedReferences = make(map[string]string, len(cfg.References))
+	}
+	referenceOwners := make(map[string]string, len(cfg.References))
+	for _, rawSelector := range referenceKeys {
+		selector, err := notariusref.NormalizeSelector(rawSelector)
+		if err != nil {
+			return fmt.Errorf("pipeline.notarius.references selector %q is invalid: %w", rawSelector, err)
+		}
+		if previous, ok := referenceOwners[selector]; ok {
+			return fmt.Errorf("pipeline.notarius.references selectors %q and %q normalize to %q", previous, rawSelector, selector)
+		}
+		referenceOwners[selector] = rawSelector
+
+		source := strings.TrimSpace(cfg.References[rawSelector])
+		if source == "" {
+			return fmt.Errorf("pipeline.notarius.references.%s source is required", selector)
+		}
+		if _, ok := artifactpolicy.DescribePreparedInputSource(source); !ok {
+			return fmt.Errorf("pipeline.notarius.references.%s source %q is not a supported prepared input source", selector, source)
+		}
+		normalizedReferences[selector] = source
+	}
 
 	reservedSources := map[string]string{}
 	for _, spec := range artifactmodel.RuntimeTranscriptArtifacts() {
@@ -613,6 +650,7 @@ func validateNotarius(cfg *NotariusConfig, scriptorium *ScriptoriumConfig) error
 	cfg.PipelineID = strings.TrimSpace(cfg.PipelineID)
 	cfg.Timeout = strings.TrimSpace(cfg.Timeout)
 	cfg.WorkingDirectory = filepath.Clean(cfg.WorkingDirectory)
+	cfg.References = normalizedReferences
 	cfg.Outputs = normalizedOutputs
 	return nil
 }
@@ -723,7 +761,7 @@ func validateScriptorium(cfg *ScriptoriumConfig, notarius *NotariusConfig) error
 		}
 	}
 
-	if err := validateEnabledArtifactDependencyCycles(cfg.Artifacts); err != nil {
+	if err := ValidateScriptoriumArtifactDependencies(cfg.Artifacts); err != nil {
 		return err
 	}
 
@@ -762,6 +800,9 @@ func validateSession(cfg *SessionConfig) error {
 	if strings.TrimSpace(cfg.Inputs.PartyFile) == "" {
 		return fmt.Errorf("session.inputs.party_file is required")
 	}
+	if cfg.Inputs.SpellCatalogFile != "" && strings.TrimSpace(cfg.Inputs.SpellCatalogFile) == "" {
+		return fmt.Errorf("session.inputs.spell_catalog_file must be non-empty when provided")
+	}
 
 	hasAudioDir := strings.TrimSpace(cfg.Inputs.AudioDir) != ""
 	hasAudioFiles := len(cfg.Inputs.AudioFiles) > 0
@@ -797,10 +838,17 @@ func validateSessionIdentifier(fieldName, value string, required bool) error {
 	return nil
 }
 
-func validateCrossConfig(pipeline *PipelineConfig, session *SessionConfig) error {
+func validateCrossConfig(pipeline *PipelineConfig, session *SessionConfig, stableInputs ResolvedStableInputs) error {
 	if pipeline == nil || session == nil {
 		return nil
 	}
+	if pipeline.Notarius != nil && pipeline.Notarius.Enabled {
+		for selector, source := range pipeline.Notarius.References {
+			if source == artifactpolicy.SourceInputSpellCatalog && strings.TrimSpace(stableInputs.SpellCatalogFile.Path) == "" {
+				return fmt.Errorf("pipeline.notarius.references.%s requires campaign.inputs.spell_catalog_file or session.inputs.spell_catalog_file", selector)
+			}
+		}
+	}
 
 	audioS3Enabled := session.Inputs.AudioS3 != nil
 	publishUploadEnabled := publishUploadConfiguredForS3(pipeline)
@@ -935,38 +983,47 @@ func validatePathWithinRoot(fieldName, value, root string) error {
 	return fmt.Errorf("%s must be under %s/", fieldName, normalizedRoot)
 }
 
-func validateEnabledArtifactDependencyCycles(artifacts map[string]ScriptoriumArtifactConfig) error {
+// ValidateScriptoriumArtifactDependencies validates the configured dependency
+// graph independently of execution selection. Disabled artifacts remain valid
+// prerequisites for explicit selections and therefore participate in cycles.
+func ValidateScriptoriumArtifactDependencies(artifacts map[string]ScriptoriumArtifactConfig) error {
 	if len(artifacts) == 0 {
 		return nil
 	}
 
-	enabled := make(map[string]struct{}, len(artifacts))
 	graph := make(map[string][]string, len(artifacts))
 	for name, cfg := range artifacts {
-		if !cfg.Enabled {
-			continue
-		}
-		enabled[name] = struct{}{}
-	}
-	for name, cfg := range artifacts {
-		if !cfg.Enabled {
-			continue
+		if !artifactpolicy.IsConfiguredKey(name) {
+			return fmt.Errorf("pipeline.scriptorium.artifacts keys must match ^[a-z][a-z0-9_]*$")
 		}
+		seen := make(map[string]struct{}, len(cfg.DependsOn))
 		for _, dep := range cfg.DependsOn {
 			trimmedDep := strings.TrimSpace(dep)
-			if _, ok := enabled[trimmedDep]; ok {
+			if trimmedDep == "" {
+				return fmt.Errorf("pipeline.scriptorium.artifacts.%s.depends_on entries must be non-empty", name)
+			}
+			if _, ok := artifacts[trimmedDep]; !ok {
+				return fmt.Errorf("pipeline.scriptorium.artifacts.%s dependency %q is not configured", name, dep)
+			}
+			if trimmedDep == name {
+				return fmt.Errorf("pipeline.scriptorium.artifacts.%s.depends_on must not include itself", name)
+			}
+			if _, duplicate := seen[trimmedDep]; duplicate {
+				continue
+			}
+			seen[trimmedDep] = struct{}{}
 			graph[name] = append(graph[name], trimmedDep)
 		}
-		}
+		sort.Strings(graph[name])
 	}
 
-	visiting := make(map[string]bool, len(enabled))
-	visited := make(map[string]bool, len(enabled))
+	visiting := make(map[string]bool, len(artifacts))
+	visited := make(map[string]bool, len(artifacts))
 
 	var visit func(node string) error
 	visit = func(node string) error {
 		if visiting[node] {
-			return fmt.Errorf("pipeline.scriptorium.artifacts enabled dependencies must not contain cycles")
+			return fmt.Errorf("pipeline.scriptorium.artifacts dependencies must not contain cycles")
 		}
 		if visited[node] {
 			return nil
@@ -982,7 +1039,12 @@ func validateEnabledArtifactDependencyCycles(artifacts map[string]ScriptoriumArt
 		return nil
 	}
 
-	for node := range enabled {
+	nodes := make([]string, 0, len(artifacts))
+	for node := range artifacts {
+		nodes = append(nodes, node)
+	}
+	sort.Strings(nodes)
+	for _, node := range nodes {
 		if err := visit(node); err != nil {
 			return err
 		}

internal/fileops/cleanup.go

@@ -22,6 +22,32 @@ func RemoveAllUnderRoot(rootPath, target string) error {
 	return removeConfinedEntry(root, targetName)
 }
 
+// RemoveFileUnderRoot removes an exact regular-file target below root without
+// following symlinked ancestors or the leaf. A missing target is successful;
+// directories, symlinks, and other non-regular entries are rejected.
+func RemoveFileUnderRoot(rootPath, target string) error {
+	root, targetName, err := openConfinedCleanupTarget(rootPath, target)
+	if err != nil {
+		return err
+	}
+	defer func() { _ = root.Close() }()
+
+	info, err := root.Lstat(targetName)
+	if errors.Is(err, os.ErrNotExist) {
+		return nil
+	}
+	if err != nil {
+		return fmt.Errorf("inspect cleanup file %q: %w", targetName, err)
+	}
+	if !info.Mode().IsRegular() {
+		return fmt.Errorf("refusing to delete non-regular file path %q", targetName)
+	}
+	if err := root.Remove(targetName); err != nil {
+		return fmt.Errorf("remove cleanup file %q: %w", targetName, err)
+	}
+	return nil
+}
+
 func openConfinedCleanupTarget(rootPath, target string) (*os.Root, string, error) {
 	if strings.TrimSpace(rootPath) == "" {
 		return nil, "", fmt.Errorf("cleanup root is required")

internal/fileops/cleanup_test.go

@@ -1,8 +1,10 @@
 package fileops
 
 import (
+	"errors"
 	"os"
 	"path/filepath"
+	"strings"
 	"testing"
 )
 
@@ -77,3 +79,47 @@ func TestRemoveAllUnderRootRejectsSymlinkInTree(t *testing.T) {
 		t.Fatalf("outside sentinel was changed: %v", err)
 	}
 }
+
+func TestRemoveFileUnderRootRemovesOnlyRegularFile(t *testing.T) {
+	root := t.TempDir()
+	target := filepath.Join(root, "inputs", "spell_catalog.json")
+	if err := os.MkdirAll(filepath.Dir(target), 0o755); err != nil {
+		t.Fatalf("MkdirAll() error = %v", err)
+	}
+	if err := os.WriteFile(target, []byte("{}\n"), 0o644); err != nil {
+		t.Fatalf("WriteFile() error = %v", err)
+	}
+	if err := RemoveFileUnderRoot(root, target); err != nil {
+		t.Fatalf("RemoveFileUnderRoot() error = %v", err)
+	}
+	if _, err := os.Lstat(target); !errors.Is(err, os.ErrNotExist) {
+		t.Fatalf("Lstat() error = %v, want not exist", err)
+	}
+	if err := RemoveFileUnderRoot(root, target); err != nil {
+		t.Fatalf("RemoveFileUnderRoot(missing) error = %v", err)
+	}
+
+	for _, tt := range []struct {
+		name  string
+		setup func(string) error
+	}{
+		{name: "directory", setup: func(path string) error { return os.Mkdir(path, 0o755) }},
+		{name: "symlink", setup: func(path string) error { return os.Symlink(filepath.Join(root, "outside"), path) }},
+	} {
+		t.Run(tt.name, func(t *testing.T) {
+			if err := tt.setup(target); err != nil {
+				t.Fatalf("setup target: %v", err)
+			}
+			err := RemoveFileUnderRoot(root, target)
+			if err == nil || !strings.Contains(err.Error(), "non-regular") {
+				t.Fatalf("RemoveFileUnderRoot() error = %v, want non-regular rejection", err)
+			}
+			if _, err := os.Lstat(target); err != nil {
+				t.Fatalf("ambiguous target was removed: %v", err)
+			}
+			if err := os.Remove(target); err != nil {
+				t.Fatalf("cleanup target: %v", err)
+			}
+		})
+	}
+}

internal/fileops/fileops.go

@@ -67,17 +67,29 @@ func CopyFileAtomicWithChecksum(src, dst string, perm os.FileMode) (string, erro
 	}
 	defer func() { _ = in.Close() }()
 
+	return WriteReaderAtomicWithChecksum(dst, in, perm)
+}
+
+// WriteReaderAtomicWithChecksum streams src through the durable replacement
+// sequence and returns the SHA-256 checksum of the installed bytes. The caller
+// retains ownership of src.
+func WriteReaderAtomicWithChecksum(dst string, src io.Reader, perm os.FileMode) (string, error) {
+	if strings.TrimSpace(dst) == "" {
+		return "", fmt.Errorf("destination path is required")
+	}
+	if src == nil {
+		return "", fmt.Errorf("source reader is required")
+	}
 	if err := EnsureWorkspaceDirectory(filepath.Dir(dst)); err != nil {
 		return "", fmt.Errorf("create destination directory: %w", err)
 	}
 
 	digest := sha256.New()
-	err = replaceFileFromReaderConfined(
+	if err := replaceFileFromReaderConfined(
 		dst,
-		io.TeeReader(in, digest),
+		io.TeeReader(src, digest),
 		ReplaceFileOptions{Mode: perm},
-	)
-	if err != nil {
+	); err != nil {
 		return "", err
 	}
 	return hex.EncodeToString(digest.Sum(nil)), nil

internal/fileops/fileops_test.go

@@ -1,6 +1,8 @@
 package fileops
 
 import (
+	"crypto/sha256"
+	"encoding/hex"
 	"errors"
 	"io"
 	"os"
@@ -74,6 +76,28 @@ func TestCopyFileAtomicWithChecksumMatchesDestination(t *testing.T) {
 	assertNoMatchingTempFiles(t, filepath.Dir(dst), ".copied.txt.tmp-")
 }
 
+func TestWriteReaderAtomicWithChecksumMatchesDestination(t *testing.T) {
+	root := t.TempDir()
+	dst := filepath.Join(root, "nested", "snapshot.yml")
+	payload := "verified reference bytes\n"
+
+	checksum, err := WriteReaderAtomicWithChecksum(dst, strings.NewReader(payload), WorkspaceFileMode)
+	if err != nil {
+		t.Fatalf("WriteReaderAtomicWithChecksum() error = %v", err)
+	}
+	wantChecksum := sha256.Sum256([]byte(payload))
+	if checksum != hex.EncodeToString(wantChecksum[:]) {
+		t.Fatalf("checksum = %q, want %q", checksum, hex.EncodeToString(wantChecksum[:]))
+	}
+	data, err := os.ReadFile(dst)
+	if err != nil {
+		t.Fatalf("ReadFile() error = %v", err)
+	}
+	if string(data) != payload {
+		t.Fatalf("destination = %q, want %q", data, payload)
+	}
+}
+
 func TestCopyFileAtomicCleansTempFileOnInstallFailure(t *testing.T) {
 	root := t.TempDir()
 	src := filepath.Join(root, "source.txt")

internal/manifest/analyze_state.go

@@ -0,0 +1,374 @@
+package manifest
+
+import (
+	"encoding/hex"
+	"fmt"
+	"sort"
+	"strings"
+	"time"
+
+	"gitea.maximumdirect.net/eric/narratio/internal/artifactpolicy"
+	"gitea.maximumdirect.net/eric/narratio/internal/pathsafe"
+)
+
+const (
+	// AnalyzeStateContractVersion identifies the supported per-artifact state
+	// representation owned by the analyze stage.
+	AnalyzeStateContractVersion = 1
+	// AnalyzeFingerprintContractVersion identifies the fingerprint representation
+	// stored by the supported analyze state contract.
+	AnalyzeFingerprintContractVersion = 1
+)
+
+const (
+	maxAnalyzeArtifactErrorLength = 512
+	maxAnalyzeArtifactTextLength  = 4096
+	maxAnalyzeArtifactListEntries = 128
+)
+
+// AnalyzeArtifactStatus describes whether one configured analysis artifact is
+// currently available or why it is not.
+type AnalyzeArtifactStatus string
+
+const (
+	AnalyzeArtifactCurrent    AnalyzeArtifactStatus = "current"
+	AnalyzeArtifactStale      AnalyzeArtifactStatus = "stale"
+	AnalyzeArtifactMissing    AnalyzeArtifactStatus = "missing"
+	AnalyzeArtifactFailed     AnalyzeArtifactStatus = "failed"
+	AnalyzeArtifactUnselected AnalyzeArtifactStatus = "unselected"
+)
+
+// AnalyzeArtifactProvenance records useful non-secret Scriptorium invocation
+// identity without making adapter diagnostics part of the generic artifact schema.
+type AnalyzeArtifactProvenance struct {
+	PromptID    string `json:"prompt_id,omitempty"`
+	ProfileID   string `json:"profile_id,omitempty"`
+	CommandMode string `json:"command_mode,omitempty"`
+}
+
+// AnalyzeArtifactRecord is analyze-owned state for one configured artifact.
+// Output is present only while the record is current.
+type AnalyzeArtifactRecord struct {
+	Key                string                     `json:"key"`
+	Status             AnalyzeArtifactStatus      `json:"status"`
+	FingerprintVersion int                        `json:"fingerprint_version,omitempty"`
+	Fingerprint        string                     `json:"fingerprint,omitempty"`
+	Dependencies       []string                   `json:"dependencies,omitempty"`
+	Output             *ArtifactRecord            `json:"output,omitempty"`
+	OutputSize         int64                      `json:"output_size,omitempty"`
+	ProducerRunID      string                     `json:"producer_run_id"`
+	UpdatedAt          time.Time                  `json:"updated_at"`
+	Error              string                     `json:"error,omitempty"`
+	Scriptorium        *AnalyzeArtifactProvenance `json:"scriptorium,omitempty"`
+	Logs               []string                   `json:"logs,omitempty"`
+	GeneratedConfigs   []string                   `json:"generated_configs,omitempty"`
+}
+
+// HasVersionedAnalyzeState reports whether an analyze stage record carries the
+// supported per-artifact authority. A legacy aggregate-only record returns false.
+func (s *StageRecord) HasVersionedAnalyzeState() bool {
+	return s != nil && s.Name == "analyze" && s.AnalyzeStateVersion == AnalyzeStateContractVersion
+}
+
+// ValidateAnalyzeArtifactCollection validates one complete session or
+// invocation collection independently of its containing manifest.
+func ValidateAnalyzeArtifactCollection(version int, records map[string]AnalyzeArtifactRecord) error {
+	if version != AnalyzeStateContractVersion {
+		return fmt.Errorf("unsupported analyze state version %d", version)
+	}
+	for key, record := range records {
+		if err := validateAnalyzeArtifactRecord(key, record); err != nil {
+			return fmt.Errorf("analyze artifact %q: %w", key, err)
+		}
+	}
+	return nil
+}
+
+// CloneAnalyzeArtifactCollection returns a deep copy in canonical dependency
+// order so projections cannot be mutated after application.
+func CloneAnalyzeArtifactCollection(records map[string]AnalyzeArtifactRecord) map[string]AnalyzeArtifactRecord {
+	if records == nil {
+		return nil
+	}
+	cloned := make(map[string]AnalyzeArtifactRecord, len(records))
+	for key, record := range records {
+		record.Dependencies = cloneStrings(record.Dependencies)
+		record.Logs = cloneStrings(record.Logs)
+		record.GeneratedConfigs = cloneStrings(record.GeneratedConfigs)
+		record.Output = cloneArtifactRecord(record.Output)
+		record.Scriptorium = cloneAnalyzeProvenance(record.Scriptorium)
+		cloned[key] = record
+	}
+	normalizeAnalyzeArtifactCollection(cloned)
+	return cloned
+}
+
+func validateAnalyzeStageState(stageName string, version int, records map[string]AnalyzeArtifactRecord) error {
+	if stageName != "analyze" {
+		if version != 0 || records != nil {
+			return fmt.Errorf("stage %q cannot contain analyze-owned state", stageName)
+		}
+		return nil
+	}
+	if version == 0 {
+		if records != nil {
+			return fmt.Errorf("legacy analyze stage without a state version cannot contain analyze_artifacts")
+		}
+		return nil
+	}
+	return ValidateAnalyzeArtifactCollection(version, records)
+}
+
+func validateAnalyzeArtifactRecord(mapKey string, record AnalyzeArtifactRecord) error {
+	if !isNormalizedAnalyzeArtifactKey(mapKey) {
+		return fmt.Errorf("map key must match ^[a-z][a-z0-9_]*$ without normalization")
+	}
+	if record.Key != mapKey {
+		return fmt.Errorf("record key %q does not match map key", record.Key)
+	}
+	switch record.Status {
+	case AnalyzeArtifactCurrent, AnalyzeArtifactStale, AnalyzeArtifactMissing, AnalyzeArtifactFailed, AnalyzeArtifactUnselected:
+	default:
+		return fmt.Errorf("unsupported status %q", record.Status)
+	}
+	if err := validateAnalyzeDependencies(record.Dependencies); err != nil {
+		return err
+	}
+	if err := validateAnalyzeFingerprint(record.FingerprintVersion, record.Fingerprint, record.Status == AnalyzeArtifactCurrent); err != nil {
+		return err
+	}
+	if err := pathsafe.ValidateOpaqueSegment(record.ProducerRunID); err != nil {
+		return fmt.Errorf("producer_run_id is invalid: %w", err)
+	}
+	if record.UpdatedAt.IsZero() {
+		return fmt.Errorf("updated_at is required")
+	}
+	if len(record.Error) > maxAnalyzeArtifactErrorLength {
+		return fmt.Errorf("error exceeds %d bytes", maxAnalyzeArtifactErrorLength)
+	}
+	if strings.TrimSpace(record.Error) != record.Error {
+		return fmt.Errorf("error must be trimmed")
+	}
+	if record.Status == AnalyzeArtifactFailed {
+		if record.Error == "" {
+			return fmt.Errorf("failed status requires error")
+		}
+	} else if record.Error != "" {
+		return fmt.Errorf("status %q forbids error", record.Status)
+	}
+	if record.Status == AnalyzeArtifactCurrent {
+		if err := validateCurrentAnalyzeOutput(record); err != nil {
+			return err
+		}
+	} else if record.Output != nil || record.OutputSize != 0 {
+		return fmt.Errorf("status %q forbids output and output_size", record.Status)
+	}
+	if err := validateAnalyzeProvenance(record.Scriptorium); err != nil {
+		return err
+	}
+	if err := validateAnalyzeTextList("logs", record.Logs); err != nil {
+		return err
+	}
+	if err := validateAnalyzeTextList("generated_configs", record.GeneratedConfigs); err != nil {
+		return err
+	}
+	return nil
+}
+
+func validateCurrentAnalyzeOutput(record AnalyzeArtifactRecord) error {
+	if record.Output == nil {
+		return fmt.Errorf("current status requires output")
+	}
+	if record.OutputSize <= 0 {
+		return fmt.Errorf("current status requires positive output_size")
+	}
+	output := record.Output
+	if strings.TrimSpace(output.Kind) == "" {
+		return fmt.Errorf("current output kind is required")
+	}
+	if strings.TrimSpace(output.Kind) != output.Kind {
+		return fmt.Errorf("current output kind must be trimmed")
+	}
+	wantSource := artifactpolicy.ConfiguredSourceID(record.Key)
+	if output.SourceID != wantSource {
+		return fmt.Errorf("current output source_id %q must equal %q", output.SourceID, wantSource)
+	}
+	normalizedPath, err := pathsafe.NormalizeRelativeDestination(output.LocalPath)
+	if err != nil {
+		return fmt.Errorf("current output local_path is unsafe: %w", err)
+	}
+	if normalizedPath != output.LocalPath {
+		return fmt.Errorf("current output local_path %q is not canonical %q", output.LocalPath, normalizedPath)
+	}
+	if output.Contract == nil || strings.TrimSpace(output.Contract.MediaType) == "" || strings.TrimSpace(output.Contract.SchemaID) == "" || strings.TrimSpace(output.Contract.SchemaVersion) == "" {
+		return fmt.Errorf("current output contract media_type, schema_id, and schema_version are required")
+	}
+	for field, value := range map[string]string{
+		"media_type": output.Contract.MediaType, "schema_id": output.Contract.SchemaID,
+		"schema_version": output.Contract.SchemaVersion, "module_key": output.Contract.ModuleKey,
+	} {
+		if strings.TrimSpace(value) != value {
+			return fmt.Errorf("current output contract %s must be trimmed", field)
+		}
+	}
+	if err := validateSHA256("current output checksum", output.Checksum); err != nil {
+		return err
+	}
+	if output.ProducerRunID != "" && output.ProducerRunID != record.ProducerRunID {
+		return fmt.Errorf("current output producer_run_id %q does not match record", output.ProducerRunID)
+	}
+	for field, value := range map[string]string{
+		"output kind":                    output.Kind,
+		"output source_id":               output.SourceID,
+		"output local_path":              output.LocalPath,
+		"output contract media_type":     output.Contract.MediaType,
+		"output contract schema_id":      output.Contract.SchemaID,
+		"output contract schema_version": output.Contract.SchemaVersion,
+		"output contract module_key":     output.Contract.ModuleKey,
+	} {
+		if err := validateAnalyzeText(field, value); err != nil {
+			return err
+		}
+	}
+	if output.ExternalProvenance != nil {
+		if strings.TrimSpace(output.ExternalProvenance.System) == "" {
+			return fmt.Errorf("output provenance system is required when provenance is present")
+		}
+		for field, value := range map[string]string{
+			"output provenance system":      output.ExternalProvenance.System,
+			"output provenance run_id":      output.ExternalProvenance.RunID,
+			"output provenance pipeline_id": output.ExternalProvenance.PipelineID,
+			"output provenance artifact_id": output.ExternalProvenance.ArtifactID,
+		} {
+			if err := validateAnalyzeText(field, value); err != nil {
+				return err
+			}
+		}
+	}
+	return nil
+}
+
+func validateAnalyzeDependencies(dependencies []string) error {
+	seen := make(map[string]struct{}, len(dependencies))
+	for index, dependency := range dependencies {
+		if !isNormalizedAnalyzeArtifactKey(dependency) {
+			return fmt.Errorf("dependencies[%d] must match ^[a-z][a-z0-9_]*$ without normalization", index)
+		}
+		if _, duplicate := seen[dependency]; duplicate {
+			return fmt.Errorf("duplicate dependency %q", dependency)
+		}
+		seen[dependency] = struct{}{}
+	}
+	return nil
+}
+
+func validateAnalyzeFingerprint(version int, fingerprint string, required bool) error {
+	if version == 0 && fingerprint == "" {
+		if required {
+			return fmt.Errorf("current status requires fingerprint version and fingerprint")
+		}
+		return nil
+	}
+	if version != AnalyzeFingerprintContractVersion {
+		return fmt.Errorf("unsupported fingerprint version %d", version)
+	}
+	return validateSHA256("fingerprint", fingerprint)
+}
+
+func validateSHA256(field, value string) error {
+	if len(value) != 64 || strings.ToLower(value) != value {
+		return fmt.Errorf("%s must be a canonical lowercase SHA-256 hex digest", field)
+	}
+	decoded, err := hex.DecodeString(value)
+	if err != nil || len(decoded) != 32 {
+		return fmt.Errorf("%s must be a canonical lowercase SHA-256 hex digest", field)
+	}
+	return nil
+}
+
+func validateAnalyzeProvenance(provenance *AnalyzeArtifactProvenance) error {
+	if provenance == nil {
+		return nil
+	}
+	if provenance.PromptID == "" && provenance.ProfileID == "" && provenance.CommandMode == "" {
+		return fmt.Errorf("scriptorium provenance must contain at least one identifier")
+	}
+	for field, value := range map[string]string{
+		"scriptorium prompt_id":    provenance.PromptID,
+		"scriptorium profile_id":   provenance.ProfileID,
+		"scriptorium command_mode": provenance.CommandMode,
+	} {
+		if err := validateAnalyzeText(field, value); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func validateAnalyzeTextList(field string, values []string) error {
+	if len(values) > maxAnalyzeArtifactListEntries {
+		return fmt.Errorf("%s exceeds %d entries", field, maxAnalyzeArtifactListEntries)
+	}
+	for index, value := range values {
+		if err := validateAnalyzeText(fmt.Sprintf("%s[%d]", field, index), value); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func validateAnalyzeText(field, value string) error {
+	if len(value) > maxAnalyzeArtifactTextLength {
+		return fmt.Errorf("%s exceeds %d bytes", field, maxAnalyzeArtifactTextLength)
+	}
+	if strings.ContainsRune(value, '\x00') {
+		return fmt.Errorf("%s contains a NUL byte", field)
+	}
+	return nil
+}
+
+func isNormalizedAnalyzeArtifactKey(key string) bool {
+	return strings.TrimSpace(key) == key && artifactpolicy.IsConfiguredKey(key)
+}
+
+func normalizeAnalyzeArtifactCollection(records map[string]AnalyzeArtifactRecord) {
+	for key, record := range records {
+		if len(record.Dependencies) > 1 {
+			record.Dependencies = append([]string(nil), record.Dependencies...)
+			sort.Strings(record.Dependencies)
+		}
+		record.Logs = cloneStrings(record.Logs)
+		record.GeneratedConfigs = cloneStrings(record.GeneratedConfigs)
+		record.Output = cloneArtifactRecord(record.Output)
+		record.Scriptorium = cloneAnalyzeProvenance(record.Scriptorium)
+		records[key] = record
+	}
+}
+
+func cloneStrings(values []string) []string {
+	return append([]string(nil), values...)
+}
+
+func cloneArtifactRecord(record *ArtifactRecord) *ArtifactRecord {
+	if record == nil {
+		return nil
+	}
+	clone := *record
+	if record.Contract != nil {
+		contract := *record.Contract
+		clone.Contract = &contract
+	}
+	if record.ExternalProvenance != nil {
+		provenance := *record.ExternalProvenance
+		clone.ExternalProvenance = &provenance
+	}
+	return &clone
+}
+
+func cloneAnalyzeProvenance(provenance *AnalyzeArtifactProvenance) *AnalyzeArtifactProvenance {
+	if provenance == nil {
+		return nil
+	}
+	clone := *provenance
+	return &clone
+}

internal/manifest/analyze_state_test.go

@@ -0,0 +1,309 @@
+package manifest
+
+import (
+	"bytes"
+	"context"
+	"os"
+	"path/filepath"
+	"reflect"
+	"strings"
+	"testing"
+	"time"
+
+	"gitea.maximumdirect.net/eric/narratio/internal/artifactmodel"
+)
+
+func TestAnalyzeArtifactStateRoundTripsEveryStatusDeterministically(t *testing.T) {
+	now := time.Date(2026, 5, 3, 10, 0, 0, 0, time.UTC)
+	records := map[string]AnalyzeArtifactRecord{
+		"session_recap": currentAnalyzeArtifactRecord("session_recap", now),
+		"quest_log": {
+			Key: "quest_log", Status: AnalyzeArtifactStale,
+			FingerprintVersion: AnalyzeFingerprintContractVersion,
+			Fingerprint:        strings.Repeat("2", 64),
+			Dependencies:       []string{"session_recap"}, ProducerRunID: "run-stale", UpdatedAt: now,
+		},
+		"player_handout": {
+			Key: "player_handout", Status: AnalyzeArtifactMissing,
+			Dependencies: []string{"session_recap"}, ProducerRunID: "run-missing", UpdatedAt: now,
+		},
+		"npc_digest": {
+			Key: "npc_digest", Status: AnalyzeArtifactFailed,
+			ProducerRunID: "run-failed", UpdatedAt: now, Error: "scriptorium validation failed",
+			Logs: []string{"runs/run-failed/logs/npc-digest.stderr.log"},
+		},
+		"gm_notes": {
+			Key: "gm_notes", Status: AnalyzeArtifactUnselected,
+			ProducerRunID: "run-unselected", UpdatedAt: now,
+		},
+	}
+	records["session_recap"] = func() AnalyzeArtifactRecord {
+		record := records["session_recap"]
+		record.Dependencies = []string{"quest_log", "gm_notes"}
+		return record
+	}()
+
+	m := New("session", now)
+	m.Stages["analyze"] = &StageRecord{
+		Name:                "analyze",
+		Status:              StatusSucceeded,
+		CreatedAt:           now,
+		UpdatedAt:           now,
+		AnalyzeStateVersion: AnalyzeStateContractVersion,
+		AnalyzeArtifacts:    records,
+	}
+	path := filepath.Join(t.TempDir(), "manifest.json")
+	store := &LocalStore{}
+	if err := store.Save(context.Background(), path, m); err != nil {
+		t.Fatalf("Save() error = %v", err)
+	}
+	loaded, err := store.Load(context.Background(), path)
+	if err != nil {
+		t.Fatalf("Load() error = %v", err)
+	}
+	analyze := loaded.Stages["analyze"]
+	if !analyze.HasVersionedAnalyzeState() {
+		t.Fatal("round-tripped analyze record lacks versioned state")
+	}
+	for key, want := range records {
+		got, ok := analyze.AnalyzeArtifacts[key]
+		if !ok || got.Status != want.Status {
+			t.Fatalf("artifact %q = %#v, want status %q", key, got, want.Status)
+		}
+	}
+	if got := analyze.AnalyzeArtifacts["session_recap"].Dependencies; !reflect.DeepEqual(got, []string{"gm_notes", "quest_log"}) {
+		t.Fatalf("canonical dependencies = %#v", got)
+	}
+
+	data, err := os.ReadFile(path)
+	if err != nil {
+		t.Fatalf("ReadFile() error = %v", err)
+	}
+	orderedKeys := []string{"gm_notes", "npc_digest", "player_handout", "quest_log", "session_recap"}
+	previous := -1
+	for _, key := range orderedKeys {
+		position := bytes.Index(data, []byte(`"`+key+`": {`))
+		if position <= previous {
+			t.Fatalf("map key %q position = %d after %d; JSON is not canonical:\n%s", key, position, previous, data)
+		}
+		previous = position
+	}
+}
+
+func TestRunManifestAnalyzeArtifactStateRoundTrip(t *testing.T) {
+	now := time.Date(2026, 5, 3, 10, 0, 0, 0, time.UTC)
+	run := NewRun("session", "campaign", "run-123", true, []string{"analyze"}, now)
+	run.Stages["analyze"] = &RunStageRecord{
+		Name:                "analyze",
+		Action:              RunStageActionRun,
+		Status:              StatusSucceeded,
+		CreatedAt:           now,
+		UpdatedAt:           now,
+		AnalyzeStateVersion: AnalyzeStateContractVersion,
+		AnalyzeArtifacts: map[string]AnalyzeArtifactRecord{
+			"session_recap": currentAnalyzeArtifactRecord("session_recap", now),
+		},
+	}
+	path := filepath.Join(t.TempDir(), "run.json")
+	store := &LocalStore{}
+	if err := store.SaveRun(context.Background(), path, run); err != nil {
+		t.Fatalf("SaveRun() error = %v", err)
+	}
+	loaded, err := store.LoadRun(context.Background(), path)
+	if err != nil {
+		t.Fatalf("LoadRun() error = %v", err)
+	}
+	got := loaded.Stages["analyze"]
+	if got.AnalyzeStateVersion != AnalyzeStateContractVersion || got.AnalyzeArtifacts["session_recap"].Status != AnalyzeArtifactCurrent {
+		t.Fatalf("run analyze state = %#v", got)
+	}
+}
+
+func TestValidateAnalyzeArtifactCollectionRejectsMalformedState(t *testing.T) {
+	now := time.Date(2026, 5, 3, 10, 0, 0, 0, time.UTC)
+	valid := currentAnalyzeArtifactRecord("session_recap", now)
+	tests := []struct {
+		name   string
+		key    string
+		mutate func(*AnalyzeArtifactRecord)
+		want   string
+	}{
+		{name: "malformed map key", key: "Session Recap", want: "map key must match"},
+		{name: "record key mismatch", key: "session_recap", mutate: func(r *AnalyzeArtifactRecord) { r.Key = "quest_log" }, want: "does not match map key"},
+		{name: "unsupported status", key: "session_recap", mutate: func(r *AnalyzeArtifactRecord) { r.Status = "ready" }, want: "unsupported status"},
+		{name: "unsupported fingerprint version", key: "session_recap", mutate: func(r *AnalyzeArtifactRecord) { r.FingerprintVersion = 99 }, want: "unsupported fingerprint version"},
+		{name: "bad fingerprint", key: "session_recap", mutate: func(r *AnalyzeArtifactRecord) { r.Fingerprint = "not-a-digest" }, want: "fingerprint must be"},
+		{name: "duplicate dependency", key: "session_recap", mutate: func(r *AnalyzeArtifactRecord) { r.Dependencies = []string{"quest_log", "quest_log"} }, want: "duplicate dependency"},
+		{name: "malformed dependency", key: "session_recap", mutate: func(r *AnalyzeArtifactRecord) { r.Dependencies = []string{"Quest Log"} }, want: "dependencies[0]"},
+		{name: "missing current output", key: "session_recap", mutate: func(r *AnalyzeArtifactRecord) { r.Output = nil }, want: "requires output"},
+		{name: "bad current size", key: "session_recap", mutate: func(r *AnalyzeArtifactRecord) { r.OutputSize = 0 }, want: "positive output_size"},
+		{name: "bad current source", key: "session_recap", mutate: func(r *AnalyzeArtifactRecord) { r.Output.SourceID = "narratio.artifact.other" }, want: "source_id"},
+		{name: "unsafe current path", key: "session_recap", mutate: func(r *AnalyzeArtifactRecord) { r.Output.LocalPath = "../recap.md" }, want: "local_path is unsafe"},
+		{name: "missing current contract", key: "session_recap", mutate: func(r *AnalyzeArtifactRecord) { r.Output.Contract = nil }, want: "output contract"},
+		{name: "bad current checksum", key: "session_recap", mutate: func(r *AnalyzeArtifactRecord) { r.Output.Checksum = strings.Repeat("G", 64) }, want: "checksum must be"},
+		{name: "producer mismatch", key: "session_recap", mutate: func(r *AnalyzeArtifactRecord) { r.Output.ProducerRunID = "other-run" }, want: "does not match record"},
+		{name: "non-current output", key: "session_recap", mutate: func(r *AnalyzeArtifactRecord) { r.Status = AnalyzeArtifactStale }, want: "forbids output"},
+		{name: "failed without error", key: "session_recap", mutate: func(r *AnalyzeArtifactRecord) { r.Status = AnalyzeArtifactFailed; r.Output = nil; r.OutputSize = 0 }, want: "requires error"},
+		{name: "current with error", key: "session_recap", mutate: func(r *AnalyzeArtifactRecord) { r.Error = "unexpected" }, want: "forbids error"},
+		{name: "oversized error", key: "session_recap", mutate: func(r *AnalyzeArtifactRecord) {
+			r.Status = AnalyzeArtifactFailed
+			r.Output = nil
+			r.OutputSize = 0
+			r.Error = strings.Repeat("x", maxAnalyzeArtifactErrorLength+1)
+		}, want: "error exceeds"},
+		{name: "bad producer run", key: "session_recap", mutate: func(r *AnalyzeArtifactRecord) { r.ProducerRunID = "bad/run" }, want: "producer_run_id"},
+		{name: "missing update time", key: "session_recap", mutate: func(r *AnalyzeArtifactRecord) { r.UpdatedAt = time.Time{} }, want: "updated_at"},
+		{name: "oversized log collection", key: "session_recap", mutate: func(r *AnalyzeArtifactRecord) { r.Logs = make([]string, maxAnalyzeArtifactListEntries+1) }, want: "logs exceeds"},
+	}
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			record := valid
+			record.Output = cloneArtifactRecord(valid.Output)
+			if test.mutate != nil {
+				test.mutate(&record)
+			}
+			err := ValidateAnalyzeArtifactCollection(AnalyzeStateContractVersion, map[string]AnalyzeArtifactRecord{test.key: record})
+			if err == nil || !strings.Contains(err.Error(), test.want) {
+				t.Fatalf("error = %v, want %q", err, test.want)
+			}
+		})
+	}
+	if err := ValidateAnalyzeArtifactCollection(99, nil); err == nil || !strings.Contains(err.Error(), "unsupported analyze state version") {
+		t.Fatalf("unsupported version error = %v", err)
+	}
+}
+
+func TestAnalyzeStateOwnershipAndLegacyCompatibility(t *testing.T) {
+	now := time.Date(2026, 5, 3, 10, 0, 0, 0, time.UTC)
+	store := &LocalStore{}
+	legacy := `{
+  "session_id": "session",
+  "created_at": "2026-05-03T10:00:00Z",
+  "updated_at": "2026-05-03T10:01:00Z",
+  "stages": {
+    "analyze": {
+      "name": "analyze",
+      "status": "succeeded",
+      "created_at": "2026-05-03T10:00:00Z",
+      "updated_at": "2026-05-03T10:01:00Z",
+      "outputs": [{"kind":"session_recap","local_path":"artifacts/session_recap.md"}]
+    }
+  }
+}`
+	loaded, err := store.LoadReader(context.Background(), strings.NewReader(legacy))
+	if err != nil {
+		t.Fatalf("LoadReader(legacy) error = %v", err)
+	}
+	if loaded.Stages["analyze"].HasVersionedAnalyzeState() {
+		t.Fatal("legacy aggregate outputs became current per-artifact evidence")
+	}
+	path := filepath.Join(t.TempDir(), "legacy.json")
+	if err := store.Save(context.Background(), path, loaded); err != nil {
+		t.Fatalf("Save(legacy) error = %v", err)
+	}
+	data, err := os.ReadFile(path)
+	if err != nil {
+		t.Fatalf("ReadFile(legacy) error = %v", err)
+	}
+	if bytes.Contains(data, []byte("analyze_state_version")) || bytes.Contains(data, []byte("analyze_artifacts")) || bytes.Contains(data, []byte("fingerprint")) {
+		t.Fatalf("legacy state gained fabricated evidence:\n%s", data)
+	}
+
+	empty := New("session", now)
+	empty.Stages["analyze"] = &StageRecord{
+		Name: "analyze", Status: StatusSucceeded, CreatedAt: now, UpdatedAt: now,
+		AnalyzeStateVersion: AnalyzeStateContractVersion,
+	}
+	emptyPath := filepath.Join(t.TempDir(), "empty.json")
+	if err := store.Save(context.Background(), emptyPath, empty); err != nil {
+		t.Fatalf("Save(versioned empty state) error = %v", err)
+	}
+	emptyLoaded, err := store.Load(context.Background(), emptyPath)
+	if err != nil {
+		t.Fatalf("Load(versioned empty state) error = %v", err)
+	}
+	if !emptyLoaded.Stages["analyze"].HasVersionedAnalyzeState() || len(emptyLoaded.Stages["analyze"].AnalyzeArtifacts) != 0 {
+		t.Fatalf("versioned empty state = %#v", emptyLoaded.Stages["analyze"])
+	}
+
+	m := New("session", now)
+	m.Stages["render"] = &StageRecord{
+		Name: "render", Status: StatusSucceeded, CreatedAt: now, UpdatedAt: now,
+		AnalyzeStateVersion: AnalyzeStateContractVersion,
+	}
+	if err := store.Save(context.Background(), filepath.Join(t.TempDir(), "bad-owner.json"), m); err == nil || !strings.Contains(err.Error(), "cannot contain analyze-owned state") {
+		t.Fatalf("non-analyze ownership error = %v", err)
+	}
+
+	m.Stages = map[string]*StageRecord{"analyze": {
+		Name: "analyze", Status: StatusSucceeded, CreatedAt: now, UpdatedAt: now,
+		AnalyzeArtifacts: map[string]AnalyzeArtifactRecord{},
+	}}
+	if err := store.Save(context.Background(), filepath.Join(t.TempDir(), "missing-version.json"), m); err == nil || !strings.Contains(err.Error(), "without a state version") {
+		t.Fatalf("missing version error = %v", err)
+	}
+}
+
+func TestAnalyzeArtifactStateSurvivesAggregateLifecycleClearing(t *testing.T) {
+	now := time.Date(2026, 5, 3, 10, 0, 0, 0, time.UTC)
+	for _, transition := range []struct {
+		name  string
+		apply func(*Manifest)
+	}{
+		{name: "running", apply: func(m *Manifest) { m.MarkStageRunning("analyze", now.Add(time.Minute)) }},
+		{name: "failed", apply: func(m *Manifest) { m.MarkStageFailed("analyze", now.Add(time.Minute), "aggregate failed") }},
+		{name: "skipped", apply: func(m *Manifest) { m.MarkStageSkipped("analyze", now.Add(time.Minute), "disabled") }},
+	} {
+		t.Run(transition.name, func(t *testing.T) {
+			m := New("session", now)
+			m.Stages["analyze"] = &StageRecord{
+				Name: "analyze", Status: StatusSucceeded, CreatedAt: now, UpdatedAt: now,
+				Outputs: []ArtifactRecord{{Kind: "legacy", LocalPath: "artifacts/legacy.md"}},
+				Logs:    []string{"aggregate.log"}, GeneratedConfigs: []string{"aggregate.yml"}, Metadata: map[string]any{"aggregate": true},
+				AnalyzeStateVersion: AnalyzeStateContractVersion,
+				AnalyzeArtifacts: map[string]AnalyzeArtifactRecord{
+					"session_recap": currentAnalyzeArtifactRecord("session_recap", now),
+				},
+			}
+			transition.apply(m)
+			stage := m.Stages["analyze"]
+			if len(stage.Outputs) != 0 || len(stage.Logs) != 0 || len(stage.GeneratedConfigs) != 0 || len(stage.Metadata) != 0 {
+				t.Fatalf("aggregate details survived %s: %#v", transition.name, stage)
+			}
+			if !stage.HasVersionedAnalyzeState() || stage.AnalyzeArtifacts["session_recap"].Status != AnalyzeArtifactCurrent {
+				t.Fatalf("per-artifact state was cleared by %s: %#v", transition.name, stage)
+			}
+		})
+	}
+}
+
+func currentAnalyzeArtifactRecord(key string, now time.Time) AnalyzeArtifactRecord {
+	runID := "run-" + strings.ReplaceAll(key, "_", "-")
+	return AnalyzeArtifactRecord{
+		Key:                key,
+		Status:             AnalyzeArtifactCurrent,
+		FingerprintVersion: AnalyzeFingerprintContractVersion,
+		Fingerprint:        strings.Repeat("1", 64),
+		Output: &ArtifactRecord{
+			Kind:          key,
+			SourceID:      "narratio.artifact." + key,
+			LocalPath:     "artifacts/" + strings.ReplaceAll(key, "_", "-") + ".md",
+			ProducerRunID: runID,
+			Checksum:      strings.Repeat("a", 64),
+			Contract: &artifactmodel.ContractMetadata{
+				MediaType: "text/markdown", SchemaID: "narratio." + key, SchemaVersion: "1",
+			},
+			ExternalProvenance: &artifactmodel.ExternalProvenance{
+				System: "scriptorium", PipelineID: "campaign", ArtifactID: key,
+			},
+		},
+		OutputSize:    42,
+		ProducerRunID: runID,
+		UpdatedAt:     now,
+		Scriptorium: &AnalyzeArtifactProvenance{
+			PromptID: key, ProfileID: "default", CommandMode: "artifact",
+		},
+		Logs:             []string{"runs/" + runID + "/logs/" + key + ".log"},
+		GeneratedConfigs: []string{"runs/" + runID + "/config/" + key + ".yml"},
+	}
+}

internal/manifest/manifest.go

@@ -55,6 +55,8 @@ type StageRecord struct {
 	GeneratedConfigs    []string                         `json:"generated_configs,omitempty"`
 	Error               *ErrorRecord                     `json:"error,omitempty"`
 	Metadata            map[string]any                   `json:"metadata,omitempty"`
+	AnalyzeStateVersion int                              `json:"analyze_state_version,omitempty"`
+	AnalyzeArtifacts    map[string]AnalyzeArtifactRecord `json:"analyze_artifacts,omitempty"`
 }
 
 // CleanupTarget records one root-confined local deletion requested by a

internal/manifest/run_manifest.go

@@ -34,6 +34,8 @@ type RunStageRecord struct {
 	GeneratedConfigs    []string                         `json:"generated_configs,omitempty"`
 	Error               *ErrorRecord                     `json:"error,omitempty"`
 	Metadata            map[string]any                   `json:"metadata,omitempty"`
+	AnalyzeStateVersion int                              `json:"analyze_state_version,omitempty"`
+	AnalyzeArtifacts    map[string]AnalyzeArtifactRecord `json:"analyze_artifacts,omitempty"`
 }
 
 // RunManifest is the invocation-scoped execution record under runs/{run_id}/manifest.json.

internal/manifest/store.go

@@ -110,6 +110,15 @@ func (s *LocalStore) Save(ctx context.Context, path string, m *Manifest) error {
 	if err := validatePostPublishCleanup(m.PostPublishCleanup); err != nil {
 		return fmt.Errorf("save manifest: %w", err)
 	}
+	for name, stage := range m.Stages {
+		if stage == nil {
+			continue
+		}
+		normalizeAnalyzeArtifactCollection(stage.AnalyzeArtifacts)
+		if err := validateAnalyzeStageState(name, stage.AnalyzeStateVersion, stage.AnalyzeArtifacts); err != nil {
+			return fmt.Errorf("save manifest: stages.%s: %w", name, err)
+		}
+	}
 
 	m.UpdatedAt = time.Now().UTC()
 	if m.Stages == nil {
@@ -216,6 +225,15 @@ func (s *LocalStore) SaveRun(ctx context.Context, path string, m *RunManifest) e
 	if err := validateManifestIdentities(m.SessionID, m.Campaign, m.RunID); err != nil {
 		return fmt.Errorf("save run manifest: %w", err)
 	}
+	for name, stage := range m.Stages {
+		if stage == nil {
+			continue
+		}
+		normalizeAnalyzeArtifactCollection(stage.AnalyzeArtifacts)
+		if err := validateAnalyzeStageState(name, stage.AnalyzeStateVersion, stage.AnalyzeArtifacts); err != nil {
+			return fmt.Errorf("save run manifest: stages.%s: %w", name, err)
+		}
+	}
 
 	m.UpdatedAt = time.Now().UTC()
 	if m.Stages == nil {
@@ -250,6 +268,14 @@ func validateLoadedManifest(m *Manifest) error {
 	if err := validatePostPublishCleanup(m.PostPublishCleanup); err != nil {
 		return err
 	}
+	for name, stage := range m.Stages {
+		if stage == nil {
+			continue
+		}
+		if err := validateAnalyzeStageState(name, stage.AnalyzeStateVersion, stage.AnalyzeArtifacts); err != nil {
+			return fmt.Errorf("stages.%s: %w", name, err)
+		}
+	}
 
 	return nil
 }
@@ -266,6 +292,7 @@ func normalizeManifest(m *Manifest) {
 		if stage.Name == "" {
 			stage.Name = name
 		}
+		normalizeAnalyzeArtifactCollection(stage.AnalyzeArtifacts)
 	}
 }
 
@@ -309,6 +336,14 @@ func validateLoadedRunManifest(m *RunManifest) error {
 	if err := validateManifestIdentities(m.SessionID, m.Campaign, m.RunID); err != nil {
 		return err
 	}
+	for name, stage := range m.Stages {
+		if stage == nil {
+			continue
+		}
+		if err := validateAnalyzeStageState(name, stage.AnalyzeStateVersion, stage.AnalyzeArtifacts); err != nil {
+			return fmt.Errorf("stages.%s: %w", name, err)
+		}
+	}
 
 	return nil
 }
@@ -358,6 +393,7 @@ func normalizeRunManifest(m *RunManifest) {
 		if stage.Name == "" {
 			stage.Name = name
 		}
+		normalizeAnalyzeArtifactCollection(stage.AnalyzeArtifacts)
 	}
 }
 

internal/notariusref/selector.go

@@ -0,0 +1,43 @@
+// Package notariusref owns Narratio's Notarius CLI reference-selector
+// vocabulary without depending on Notarius implementation packages.
+package notariusref
+
+import (
+	"fmt"
+	"strings"
+)
+
+// NormalizeSelector validates and normalizes a Notarius v0.6 reference
+// selector. It intentionally validates selector structure only; Notarius owns
+// target, slot, and media compatibility.
+func NormalizeSelector(value string) (string, error) {
+	selector := strings.TrimSpace(value)
+	if selector == "" {
+		return "", fmt.Errorf("reference selector is required")
+	}
+	if strings.Contains(selector, "=") {
+		return "", fmt.Errorf("reference selector must not contain '='")
+	}
+
+	parts := strings.Split(selector, ".")
+	for index := range parts {
+		parts[index] = strings.TrimSpace(parts[index])
+		if parts[index] == "" {
+			return "", fmt.Errorf("reference selector components must not be empty")
+		}
+	}
+
+	switch len(parts) {
+	case 1, 2:
+		return strings.Join(parts, "."), nil
+	case 3:
+		switch parts[1] {
+		case "extract", "merge", "normalize":
+			return strings.Join(parts, "."), nil
+		default:
+			return "", fmt.Errorf("three-component reference selector must use extract, merge, or normalize as its middle component")
+		}
+	default:
+		return "", fmt.Errorf("reference selector must use slot, chunk.slot, lane.slot, or lane.stage.slot")
+	}
+}

internal/notariusref/selector_test.go

@@ -0,0 +1,58 @@
+package notariusref
+
+import (
+	"strings"
+	"testing"
+)
+
+func TestNormalizeSelectorAcceptsDocumentedForms(t *testing.T) {
+	tests := []struct {
+		name  string
+		value string
+		want  string
+	}{
+		{name: "pipeline", value: "party", want: "party"},
+		{name: "chunk", value: "chunk.party", want: "chunk.party"},
+		{name: "lane", value: "npc-registry.party", want: "npc-registry.party"},
+		{name: "extract", value: "npc-registry.extract.party", want: "npc-registry.extract.party"},
+		{name: "merge", value: "npc-registry.merge.party", want: "npc-registry.merge.party"},
+		{name: "normalize", value: "npc-registry.normalize.party", want: "npc-registry.normalize.party"},
+		{name: "whitespace", value: "  npc-registry . extract . party  ", want: "npc-registry.extract.party"},
+	}
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			got, err := NormalizeSelector(test.value)
+			if err != nil {
+				t.Fatalf("NormalizeSelector(%q) error = %v", test.value, err)
+			}
+			if got != test.want {
+				t.Fatalf("NormalizeSelector(%q) = %q, want %q", test.value, got, test.want)
+			}
+		})
+	}
+}
+
+func TestNormalizeSelectorRejectsInvalidForms(t *testing.T) {
+	tests := []struct {
+		name    string
+		value   string
+		wantErr string
+	}{
+		{name: "empty", value: "", wantErr: "required"},
+		{name: "whitespace", value: "   ", wantErr: "required"},
+		{name: "empty first", value: ".party", wantErr: "components"},
+		{name: "empty middle", value: "lane..party", wantErr: "components"},
+		{name: "empty final", value: "lane.", wantErr: "components"},
+		{name: "equals", value: "party=/tmp/party.yml", wantErr: "must not contain"},
+		{name: "invalid stage", value: "lane.chunk.party", wantErr: "extract, merge, or normalize"},
+		{name: "too many components", value: "lane.extract.party.extra", wantErr: "must use"},
+	}
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			_, err := NormalizeSelector(test.value)
+			if err == nil || !strings.Contains(err.Error(), test.wantErr) {
+				t.Fatalf("NormalizeSelector(%q) error = %v, want containing %q", test.value, err, test.wantErr)
+			}
+		})
+	}
+}

internal/stage/analyze.go

@@ -2,8 +2,9 @@ package stage
 
 import (
 	"context"
+	"crypto/sha256"
+	"encoding/hex"
 	"encoding/json"
-	"errors"
 	"fmt"
 	"path/filepath"
 	"sort"
@@ -11,6 +12,7 @@ import (
 	"time"
 
 	"gitea.maximumdirect.net/eric/narratio/internal/adapters/scriptorium"
+	"gitea.maximumdirect.net/eric/narratio/internal/artifactmodel"
 	"gitea.maximumdirect.net/eric/narratio/internal/artifactpolicy"
 	"gitea.maximumdirect.net/eric/narratio/internal/artifacts"
 	"gitea.maximumdirect.net/eric/narratio/internal/config"
@@ -28,6 +30,8 @@ type analyzeArtifactExecutionPlan struct {
 
 type analyzeArtifactExecutionResult struct {
 	Output           artifacts.Ref
+	OutputSize       int64
+	Scriptorium      manifest.AnalyzeArtifactProvenance
 	Logs             []string
 	GeneratedConfigs []string
 	Metadata         map[string]any
@@ -44,21 +48,6 @@ type analyzeExecutionContext struct {
 	Catalog        *artifacts.ArtifactCatalog
 }
 
-type analyzeInputResolutionState uint8
-
-const (
-	analyzeInputPresent analyzeInputResolutionState = iota
-	analyzeInputAbsent
-	analyzeInputError
-)
-
-type analyzeInputResolution struct {
-	State    analyzeInputResolutionState
-	Path     string
-	Artifact *artifacts.ResolvedSessionArtifact
-	Err      error
-}
-
 func (analyzeStage) Run(ctx context.Context, env *Env, m *manifest.Manifest) (*StageResult, error) {
 	if env == nil || env.Config == nil {
 		return nil, fmt.Errorf("analyze: stage environment config is required")
@@ -69,10 +58,6 @@ func (analyzeStage) Run(ctx context.Context, env *Env, m *manifest.Manifest) (*S
 	if env.Config.Pipeline == nil || env.Config.Session == nil {
 		return nil, fmt.Errorf("analyze: resolved config must include pipeline and session")
 	}
-	if env.Scriptorium == nil {
-		return nil, fmt.Errorf("analyze: scriptorium adapter is required")
-	}
-
 	var sessionID string
 	if m != nil {
 		sessionID = strings.TrimSpace(m.SessionID)
@@ -96,6 +81,13 @@ func (analyzeStage) Run(ctx context.Context, env *Env, m *manifest.Manifest) (*S
 			"reason":  "pipeline.scriptorium is not configured",
 		}}, nil
 	}
+	if len(env.Config.Pipeline.Scriptorium.Artifacts) == 0 {
+		return &StageResult{Metadata: map[string]any{
+			"stage":   "analyze",
+			"skipped": true,
+			"reason":  "no scriptorium artifacts configured",
+		}}, nil
+	}
 
 	effective := env.EffectiveArtifacts
 	if !effective.Resolved() {
@@ -119,15 +111,11 @@ func (analyzeStage) Run(ctx context.Context, env *Env, m *manifest.Manifest) (*S
 		return nil, fmt.Errorf("analyze: build runtime artifact catalog: %w", err)
 	}
 
-	plans, skipReason, err := buildAnalyzeExecutionPlans(env.Config.Pipeline.Scriptorium, effective, runtimeCatalog)
-	if err != nil {
-		return nil, fmt.Errorf("analyze: %w", err)
-	}
-	if skipReason != "" {
+	if len(effective.Keys()) == 0 {
 		return &StageResult{Metadata: map[string]any{
 			"stage":   "analyze",
 			"skipped": true,
-			"reason":  skipReason,
+			"reason":  "no selected scriptorium artifacts to execute",
 		}}, nil
 	}
 
@@ -140,21 +128,81 @@ func (analyzeStage) Run(ctx context.Context, env *Env, m *manifest.Manifest) (*S
 		TranscriptRefs: discoverAnalyzeTranscriptRefs(m, paths),
 		Catalog:        runtimeCatalog,
 	}
-
-	outputs := make([]artifacts.Ref, 0, len(plans))
-	logs := []string{}
-	generatedConfigs := []string{}
-	artifactMetadata := make([]map[string]any, 0, len(plans))
-	reusedArtifacts := []map[string]any{}
-	reusedSeen := map[string]struct{}{}
-
-	for _, plan := range plans {
-		artifactResult, err := executeAnalyzeArtifact(ctx, execution, plan)
+	reconciliation, err := reconcileAnalyzeArtifacts(env.Config.Pipeline.Scriptorium, execution)
 	if err != nil {
-			return nil, err
+		return nil, fmt.Errorf("analyze: reconcile configured artifacts: %w", err)
+	}
+	workPlan, err := planAnalyzeWork(
+		env.Config.Pipeline.Scriptorium,
+		env.SelectedArtifactKeys,
+		env.Force,
+		reconciliation,
+	)
+	if err != nil {
+		return nil, fmt.Errorf("analyze: plan configured artifacts: %w", err)
+	}
+	if len(workPlan.ExecutionOrder) > 0 && env.Scriptorium == nil {
+		return nil, fmt.Errorf("analyze: scriptorium adapter is required")
+	}
+
+	logs := []string{}
+	generatedConfigs := []string{}
+	artifactMetadata := make([]map[string]any, 0, len(workPlan.ExecutionOrder))
+	reusedArtifacts := []map[string]any{}
+	reusedSeen := map[string]struct{}{}
+	sessionRecords := manifest.CloneAnalyzeArtifactCollection(workPlan.ProjectedRecords)
+	invocationRecords := make(map[string]manifest.AnalyzeArtifactRecord)
+	priorCurrentRecords := make(map[string]manifest.AnalyzeArtifactRecord)
+	for _, item := range reconciliation.Ordered {
+		if item.Stored != nil && item.Stored.Status == manifest.AnalyzeArtifactCurrent {
+			priorCurrentRecords[item.Key] = *item.Stored
+		}
+	}
+	invocationKeys := make(map[string]struct{}, len(workPlan.ExecutionOrder)+len(workPlan.ReusedCurrent))
+	for _, item := range workPlan.ExecutionOrder {
+		invocationKeys[item.Key] = struct{}{}
+	}
+	for _, item := range workPlan.ReusedCurrent {
+		invocationKeys[item.Key] = struct{}{}
+		if record, ok := sessionRecords[item.Key]; ok {
+			invocationRecords[item.Key] = record
+		}
+	}
+
+	for _, item := range workPlan.ExecutionOrder {
+		artifactCfg := env.Config.Pipeline.Scriptorium.Artifacts[item.Key]
+		fingerprint, _, _, err := computeAnalyzeArtifactFingerprint(
+			item.Key,
+			env.Config.Pipeline.Scriptorium,
+			execution,
+		)
+		if err != nil {
+			executionErr := fmt.Errorf("analyze: compute execution fingerprint for artifact %q: %w", item.Key, err)
+			return failedAnalyzeResult(
+				execution,
+				item,
+				artifactCfg,
+				"",
+				executionErr,
+				sessionRecords,
+				invocationRecords,
+			), executionErr
+		}
+		priorRecord, hadPriorRecord := priorCurrentRecords[item.Key]
+		plan := analyzeArtifactExecutionPlan{Name: item.Key, Cfg: artifactCfg}
+		artifactResult, err := executeAnalyzeArtifact(ctx, execution, plan)
+		if err != nil {
+			return failedAnalyzeResult(
+				execution,
+				item,
+				artifactCfg,
+				fingerprint,
+				err,
+				sessionRecords,
+				invocationRecords,
+			), err
 		}
 
-		outputs = append(outputs, artifactResult.Output)
 		logs = append(logs, artifactResult.Logs...)
 		generatedConfigs = append(generatedConfigs, artifactResult.GeneratedConfigs...)
 		artifactMetadata = append(artifactMetadata, artifactResult.Metadata)
@@ -169,18 +217,64 @@ func (analyzeStage) Run(ctx context.Context, env *Env, m *manifest.Manifest) (*S
 			reusedArtifacts = append(reusedArtifacts, reused)
 		}
 
+		record, err := currentAnalyzeArtifactRecord(
+			execution,
+			plan,
+			fingerprint,
+			artifactResult,
+		)
+		if err != nil {
+			recordErr := fmt.Errorf("analyze: record artifact %q: %w", plan.Name, err)
+			return failedAnalyzeResult(
+				execution,
+				item,
+				artifactCfg,
+				fingerprint,
+				recordErr,
+				sessionRecords,
+				invocationRecords,
+			), recordErr
+		}
+		sessionRecords[plan.Name] = record
+		invocationRecords[plan.Name] = record
+
 		sourceID, ok := runtimeCatalog.SourceIDForConfiguredKey(plan.Name)
 		if !ok {
-			return nil, fmt.Errorf("analyze: source id not found for artifact %q", plan.Name)
+			catalogErr := fmt.Errorf("analyze: source id not found for artifact %q", plan.Name)
+			return failedAnalyzeResult(
+				execution, item, artifactCfg, fingerprint, catalogErr,
+				sessionRecords, invocationRecords,
+			), catalogErr
 		}
-		if err := runtimeCatalog.MarkAvailableGenerated(sourceID, artifactResult.Output.AbsolutePath); err != nil {
-			return nil, fmt.Errorf("analyze: mark generated artifact %q available: %w", sourceID, err)
+		if err := runtimeCatalog.MarkAvailableGeneratedEvidence(
+			sourceID,
+			artifactResult.Output.AbsolutePath,
+			record.ProducerRunID,
+			record.Output.Checksum,
+			record.OutputSize,
+			record.Output.Contract,
+		); err != nil {
+			catalogErr := fmt.Errorf("analyze: mark generated artifact %q available: %w", sourceID, err)
+			return failedAnalyzeResult(
+				execution, item, artifactCfg, fingerprint, catalogErr,
+				sessionRecords, invocationRecords,
+			), catalogErr
+		}
+		if !hadPriorRecord || !sameAnalyzeOutputIdentity(priorRecord, record) {
+			staleUnscheduledAnalyzeDependents(
+				env.Config.Pipeline.Scriptorium.Artifacts,
+				plan.Name,
+				invocationKeys,
+				sessionRecords,
+			)
 		}
 	}
 
 	metadata := map[string]any{
 		"stage":                 "analyze",
-		"selected_artifacts":    extractPlanNames(plans),
+		"selected_artifacts":    append([]string(nil), workPlan.ExplicitTargets...),
+		"executed_artifacts":    analyzePlanKeysForMetadata(workPlan.ExecutionOrder),
+		"reused_current":        analyzePlanKeysForMetadata(workPlan.ReusedCurrent),
 		"generated_artifacts":   artifactMetadata,
 		"reused_artifacts":      reusedArtifacts,
 		"artifact_count":        len(artifactMetadata),
@@ -193,133 +287,200 @@ func (analyzeStage) Run(ctx context.Context, env *Env, m *manifest.Manifest) (*S
 	}
 
 	return &StageResult{
-		Outputs:          outputs,
 		Logs:             dedupeAndSortPaths(logs),
 		GeneratedConfigs: dedupeAndSortPaths(generatedConfigs),
 		Metadata:         metadata,
+		AnalyzeState: &AnalyzeStateProjection{
+			Session:    sessionRecords,
+			Invocation: manifest.CloneAnalyzeArtifactCollection(invocationRecords),
+		},
 	}, nil
 }
 
-func buildAnalyzeExecutionPlans(
-	scriptoriumCfg *config.ScriptoriumConfig,
-	effective artifacts.EffectiveArtifactSet,
-	catalog *artifacts.ArtifactCatalog,
-) ([]analyzeArtifactExecutionPlan, string, error) {
-	if scriptoriumCfg == nil {
-		return nil, "pipeline.scriptorium is not configured", nil
+func failedAnalyzeResult(
+	execution analyzeExecutionContext,
+	item analyzePlanItem,
+	artifactCfg config.ScriptoriumArtifactConfig,
+	fingerprint string,
+	cause error,
+	sessionRecords map[string]manifest.AnalyzeArtifactRecord,
+	invocationRecords map[string]manifest.AnalyzeArtifactRecord,
+) *StageResult {
+	record := manifest.AnalyzeArtifactRecord{
+		Key:           item.Key,
+		Status:        manifest.AnalyzeArtifactFailed,
+		Dependencies:  normalizedAnalyzeDependencyKeys(artifactCfg.DependsOn),
+		ProducerRunID: analyzeProducerRunID(execution),
+		UpdatedAt:     time.Now().UTC(),
+		Error:         NonResumable(cause.Error()).Reason,
 	}
-	if len(scriptoriumCfg.Artifacts) == 0 {
-		return nil, "no scriptorium artifacts configured", nil
+	if fingerprint != "" {
+		record.FingerprintVersion = manifest.AnalyzeFingerprintContractVersion
+		record.Fingerprint = fingerprint
 	}
-
-	if len(effective.Keys()) == 0 {
-		return nil, "no selected scriptorium artifacts to execute", nil
+	if artifactCfg.PromptID != "" || artifactCfg.ProfileID != "" {
+		record.Scriptorium = &manifest.AnalyzeArtifactProvenance{
+			PromptID: artifactCfg.PromptID, ProfileID: artifactCfg.ProfileID,
 		}
-
-	ordered, err := orderSelectedScriptoriumArtifacts(scriptoriumCfg.Artifacts, effective, catalog)
-	if err != nil {
-		return nil, "", err
 	}
-
-	plans := make([]analyzeArtifactExecutionPlan, 0, len(ordered))
-	for _, name := range ordered {
-		artifactCfg, ok := scriptoriumCfg.Artifacts[name]
-		if !ok {
-			return nil, "", fmt.Errorf("selected artifact %q is not configured", name)
-		}
-		plans = append(plans, analyzeArtifactExecutionPlan{Name: name, Cfg: artifactCfg})
-	}
-	return plans, "", nil
+	sessionRecords[item.Key] = record
+	invocationRecords[item.Key] = record
+	staleAnalyzeDependents(artifactCfgMap(execution), item.Key, sessionRecords)
+	return &StageResult{AnalyzeState: &AnalyzeStateProjection{
+		Session:    manifest.CloneAnalyzeArtifactCollection(sessionRecords),
+		Invocation: manifest.CloneAnalyzeArtifactCollection(invocationRecords),
+	}}
 }
 
-func orderSelectedScriptoriumArtifacts(
-	artifactsCfg map[string]config.ScriptoriumArtifactConfig,
-	effective artifacts.EffectiveArtifactSet,
-	catalog *artifacts.ArtifactCatalog,
-) ([]string, error) {
-	selectedSet := map[string]struct{}{}
-	selected := effective.Keys()
-	for _, key := range selected {
-		selectedSet[key] = struct{}{}
+func artifactCfgMap(execution analyzeExecutionContext) map[string]config.ScriptoriumArtifactConfig {
+	if execution.Env == nil || execution.Env.Config == nil || execution.Env.Config.Pipeline == nil ||
+		execution.Env.Config.Pipeline.Scriptorium == nil {
+		return nil
 	}
+	return execution.Env.Config.Pipeline.Scriptorium.Artifacts
+}
 
-	dependencyErrors := []string{}
-	for _, selectedKey := range selected {
-		cfg, ok := artifactsCfg[selectedKey]
-		if !ok {
-			dependencyErrors = append(dependencyErrors, fmt.Sprintf("selected artifact %q is not configured", selectedKey))
+func staleAnalyzeDependents(
+	configured map[string]config.ScriptoriumArtifactConfig,
+	changed string,
+	records map[string]manifest.AnalyzeArtifactRecord,
+) {
+	staleAnalyzeDependentClosure(configured, changed, records, nil)
+}
+
+func currentAnalyzeArtifactRecord(
+	execution analyzeExecutionContext,
+	plan analyzeArtifactExecutionPlan,
+	fingerprint string,
+	result *analyzeArtifactExecutionResult,
+) (manifest.AnalyzeArtifactRecord, error) {
+	if result == nil {
+		return manifest.AnalyzeArtifactRecord{}, fmt.Errorf("execution result is required")
+	}
+	producerRunID := analyzeProducerRunID(execution)
+	relativePath, err := normalizedAnalyzeOutputIdentity(plan.Cfg.OutputPath)
+	if err != nil {
+		return manifest.AnalyzeArtifactRecord{}, err
+	}
+	if relativePath == "" {
+		return manifest.AnalyzeArtifactRecord{}, fmt.Errorf("configured output path is required")
+	}
+	contract := result.Output.Contract
+	if contract == nil {
+		return manifest.AnalyzeArtifactRecord{}, fmt.Errorf("validated output contract is required")
+	}
+	record := manifest.AnalyzeArtifactRecord{
+		Key:                plan.Name,
+		Status:             manifest.AnalyzeArtifactCurrent,
+		FingerprintVersion: manifest.AnalyzeFingerprintContractVersion,
+		Fingerprint:        fingerprint,
+		Dependencies:       normalizedAnalyzeDependencyKeys(plan.Cfg.DependsOn),
+		Output: &manifest.ArtifactRecord{
+			Kind:          "scriptorium_artifact",
+			SourceID:      artifacts.ConfiguredArtifactSourceID(plan.Name),
+			LocalPath:     relativePath,
+			Contract:      cloneAnalyzeOutputContract(contract),
+			ProducerRunID: producerRunID,
+			Checksum:      result.Output.Checksum,
+		},
+		OutputSize:       result.OutputSize,
+		ProducerRunID:    producerRunID,
+		UpdatedAt:        time.Now().UTC(),
+		Scriptorium:      &result.Scriptorium,
+		Logs:             dedupeAndSortPaths(result.Logs),
+		GeneratedConfigs: dedupeAndSortPaths(result.GeneratedConfigs),
+	}
+	if err := manifest.ValidateAnalyzeArtifactCollection(
+		manifest.AnalyzeStateContractVersion,
+		map[string]manifest.AnalyzeArtifactRecord{plan.Name: record},
+	); err != nil {
+		return manifest.AnalyzeArtifactRecord{}, err
+	}
+	return record, nil
+}
+
+func analyzeProducerRunID(execution analyzeExecutionContext) string {
+	if execution.Manifest != nil {
+		if runID := strings.TrimSpace(execution.Manifest.RunID); runID != "" {
+			return runID
+		}
+	}
+	// Direct stage callers predate invocation manifests. Application-owned
+	// execution always supplies the actual run identity.
+	return "direct-analyze"
+}
+
+func sameAnalyzeOutputIdentity(left, right manifest.AnalyzeArtifactRecord) bool {
+	if left.Status != manifest.AnalyzeArtifactCurrent || right.Status != manifest.AnalyzeArtifactCurrent ||
+		left.Output == nil || right.Output == nil || left.Output.Contract == nil || right.Output.Contract == nil {
+		return false
+	}
+	return left.OutputSize == right.OutputSize &&
+		left.Output.Checksum == right.Output.Checksum &&
+		*left.Output.Contract == *right.Output.Contract
+}
+
+func staleUnscheduledAnalyzeDependents(
+	configured map[string]config.ScriptoriumArtifactConfig,
+	changed string,
+	invocationKeys map[string]struct{},
+	records map[string]manifest.AnalyzeArtifactRecord,
+) {
+	staleAnalyzeDependentClosure(configured, changed, records, func(key string) bool {
+		_, evaluated := invocationKeys[key]
+		return !evaluated
+	})
+}
+
+func staleAnalyzeDependentClosure(
+	configured map[string]config.ScriptoriumArtifactConfig,
+	changed string,
+	records map[string]manifest.AnalyzeArtifactRecord,
+	eligible func(string) bool,
+) {
+	reverse := make(map[string][]string, len(configured))
+	for key, artifactCfg := range configured {
+		for _, dependency := range normalizedAnalyzeDependencyKeys(artifactCfg.DependsOn) {
+			reverse[dependency] = append(reverse[dependency], key)
+		}
+	}
+	for key := range reverse {
+		sort.Strings(reverse[key])
+	}
+	queue := append([]string(nil), reverse[changed]...)
+	seen := make(map[string]struct{}, len(queue))
+	for len(queue) > 0 {
+		key := queue[0]
+		queue = queue[1:]
+		if _, visited := seen[key]; visited {
 			continue
 		}
-		for _, dep := range cfg.DependsOn {
-			trimmedDep := strings.TrimSpace(dep)
-			if trimmedDep == "" {
+		seen[key] = struct{}{}
+		if eligible != nil && !eligible(key) {
 			continue
 		}
-			if _, ok := selectedSet[trimmedDep]; ok {
-				continue
-			}
-			sourceID, ok := catalog.SourceIDForConfiguredKey(trimmedDep)
-			if !ok {
-				dependencyErrors = append(dependencyErrors, fmt.Sprintf("artifact %q depends on unknown configured artifact %q", selectedKey, trimmedDep))
-				continue
-			}
-			entry, ok := catalog.Lookup(sourceID)
-			if !ok || !entry.Available {
-				dependencyErrors = append(dependencyErrors, fmt.Sprintf("artifact %q depends on %q, but %q is unavailable", selectedKey, trimmedDep, sourceID))
-			}
-		}
-	}
-	if len(dependencyErrors) > 0 {
-		return nil, errors.New(strings.Join(dependencyErrors, "; "))
+		staleProjectedAnalyzeRecord(records, key)
+		queue = append(queue, reverse[key]...)
 	}
+}
 
-	indegree := map[string]int{}
-	edges := map[string][]string{}
-	for _, key := range selected {
-		indegree[key] = 0
-	}
-	for _, key := range selected {
-		cfg := artifactsCfg[key]
-		for _, dep := range cfg.DependsOn {
-			trimmedDep := strings.TrimSpace(dep)
-			if _, ok := selectedSet[trimmedDep]; !ok {
-				continue
-			}
-			edges[trimmedDep] = append(edges[trimmedDep], key)
-			indegree[key]++
+func analyzePlanKeysForMetadata(items []analyzePlanItem) []string {
+	if len(items) == 0 {
+		return nil
 	}
+	keys := make([]string, 0, len(items))
+	for _, item := range items {
+		keys = append(keys, item.Key)
 	}
+	return keys
+}
 
-	for key := range edges {
-		sort.Strings(edges[key])
+func cloneAnalyzeOutputContract(value *artifactmodel.ContractMetadata) *artifactmodel.ContractMetadata {
+	if value == nil {
+		return nil
 	}
-
-	ready := make([]string, 0, len(indegree))
-	for key, degree := range indegree {
-		if degree == 0 {
-			ready = append(ready, key)
-		}
-	}
-	sort.Strings(ready)
-
-	order := make([]string, 0, len(selectedSet))
-	for len(ready) > 0 {
-		node := ready[0]
-		ready = ready[1:]
-		order = append(order, node)
-		for _, dep := range edges[node] {
-			indegree[dep]--
-			if indegree[dep] == 0 {
-				ready = append(ready, dep)
-				sort.Strings(ready)
-			}
-		}
-	}
-
-	if len(order) != len(selectedSet) {
-		return nil, fmt.Errorf("selected scriptorium artifacts contain a dependency cycle")
-	}
-	return order, nil
+	cloned := *value
+	return &cloned
 }
 
 func executeAnalyzeArtifact(
@@ -335,34 +496,25 @@ func executeAnalyzeArtifact(
 	artifactName := plan.Name
 	artifactCfg := plan.Cfg
 
-	inputPaths := map[string]string{}
+	resolvedInputs, err := resolveAnalyzeInputIdentities(artifactCfg.Inputs, execution)
+	if err != nil {
+		return nil, fmt.Errorf("analyze: resolve inputs for artifact %q: %w", artifactName, err)
+	}
+	inputPaths := resolvedInputs.Paths()
 	omittedOptionalInputs := []string{}
 	reusedArtifacts := []map[string]any{}
-
-	inputNames := sortedScriptoriumInputNames(artifactCfg.Inputs)
-	for _, inputName := range inputNames {
-		inputCfg := artifactCfg.Inputs[inputName]
-		resolution := resolveScriptoriumInput(inputCfg, execution)
-		switch resolution.State {
-		case analyzeInputError:
-			return nil, fmt.Errorf("analyze: resolve input %q for artifact %q: %w", inputName, artifactName, resolution.Err)
-		case analyzeInputAbsent:
-			if inputCfg.Required {
-				return nil, fmt.Errorf("analyze: required input %q for artifact %q could not be resolved", inputName, artifactName)
-			}
-			omittedOptionalInputs = append(omittedOptionalInputs, inputName)
+	for _, identity := range resolvedInputs.Ordered {
+		if !identity.Present {
+			omittedOptionalInputs = append(omittedOptionalInputs, identity.Name)
 			continue
-		case analyzeInputPresent:
-			inputPaths[inputName] = resolution.Path
-		default:
-			return nil, fmt.Errorf("analyze: resolve input %q for artifact %q: invalid resolution state", inputName, artifactName)
 		}
-		if resolution.Artifact != nil && resolution.Artifact.Provenance == artifacts.ArtifactProvenanceDisabledFromDisk {
+		resolvedArtifact := resolvedInputs.Artifact(identity.Name)
+		if resolvedArtifact != nil && resolvedArtifact.Provenance == artifacts.ArtifactProvenanceCurrentAnalyzeManifest {
 			reusedArtifacts = append(reusedArtifacts, map[string]any{
-				"name":       configuredArtifactNameFromSourceID(resolution.Artifact.ID),
-				"source_id":  resolution.Artifact.ID,
-				"path":       resolution.Artifact.Path,
-				"provenance": resolution.Artifact.Provenance,
+				"name":       configuredArtifactNameFromSourceID(resolvedArtifact.ID),
+				"source_id":  resolvedArtifact.ID,
+				"path":       resolvedArtifact.Path,
+				"provenance": resolvedArtifact.Provenance,
 			})
 		}
 	}
@@ -528,14 +680,32 @@ func executeAnalyzeArtifact(
 	if err := requireNonEmptyFile(finalOutputPath, artifactName+" output"); err != nil {
 		return nil, fmt.Errorf("analyze: %w", err)
 	}
+	validatedOutput, err := readExternalResult(finalOutputPath, artifactName+" output")
+	if err != nil {
+		return nil, fmt.Errorf("analyze: %w", err)
+	}
+	contract := &artifactmodel.ContractMetadata{
+		MediaType: "text/markdown", SchemaID: "narratio." + artifactName, SchemaVersion: "1",
+	}
+	relativeOutputPath, err := normalizedAnalyzeOutputIdentity(artifactCfg.OutputPath)
+	if err != nil {
+		return nil, fmt.Errorf("analyze: normalize output identity for artifact %q: %w", artifactName, err)
+	}
 	materializedArtifact, err := materializeRunLocalOutput(env.ArtifactStore, finalOutputPath, canonicalOutputPath, artifacts.Ref{
 		Kind:         artifactName,
+		SourceID:     artifacts.ConfiguredArtifactSourceID(artifactName),
 		Category:     "artifacts",
 		SessionID:    sessionID,
+		RelativePath: relativeOutputPath,
+		Contract:     contract,
 	})
 	if err != nil {
 		return nil, fmt.Errorf("analyze: materialize artifact output for %q: %w", artifactName, err)
 	}
+	expectedDigest := sha256.Sum256(validatedOutput)
+	if materializedArtifact.Checksum != hex.EncodeToString(expectedDigest[:]) {
+		return nil, fmt.Errorf("analyze: materialized artifact output for %q differs from validated run-local bytes", artifactName)
+	}
 
 	logPaths = append(logPaths, stdoutLogPath, stderrLogPath)
 	generatedConfigs = append(generatedConfigs, generatedConfigPath)
@@ -562,6 +732,10 @@ func executeAnalyzeArtifact(
 
 	return &analyzeArtifactExecutionResult{
 		Output:     materializedArtifact,
+		OutputSize: int64(len(validatedOutput)),
+		Scriptorium: manifest.AnalyzeArtifactProvenance{
+			PromptID: artifactCfg.PromptID, ProfileID: artifactCfg.ProfileID, CommandMode: res.CommandMode,
+		},
 		Logs:             logPaths,
 		GeneratedConfigs: generatedConfigs,
 		Metadata:         meta,
@@ -569,17 +743,6 @@ func executeAnalyzeArtifact(
 	}, nil
 }
 
-func extractPlanNames(plans []analyzeArtifactExecutionPlan) []string {
-	if len(plans) == 0 {
-		return nil
-	}
-	out := make([]string, 0, len(plans))
-	for _, plan := range plans {
-		out = append(out, plan.Name)
-	}
-	return out
-}
-
 func configuredArtifactNameFromSourceID(sourceID string) string {
 	name, _ := artifactpolicy.ParseConfiguredSource(sourceID)
 	return name
@@ -620,83 +783,6 @@ func discoverAnalyzeArtifactRef(m *manifest.Manifest, paths artifacts.SessionPat
 	return resolved.Path, resolved.Provenance
 }
 
-func resolveScriptoriumInput(inputCfg config.ScriptoriumInputConfig, execution analyzeExecutionContext) analyzeInputResolution {
-	source := strings.TrimSpace(inputCfg.Source)
-	descriptor, describeErr := artifactpolicy.DescribeScriptoriumInputSource(source)
-	if describeErr != nil {
-		return analyzeInputFailure(describeErr)
-	}
-	if descriptor.Source.Kind == artifactpolicy.SourceKindStableInput {
-		resolvedPath, ok, err := resolvePreparedStableInput(descriptor.Source.ID, execution.Paths)
-		if err != nil {
-			if inputCfg.Required {
-				return analyzeInputFailure(err)
-			}
-			return analyzeInputMissing()
-		}
-		if !ok {
-			return analyzeInputMissing()
-		}
-		return analyzeInputFound(resolvedPath, nil)
-	}
-	if descriptor.Source.Kind == artifactpolicy.SourceKindPreviousArtifact {
-		resolved, err := artifacts.ResolvePreviousSessionArtifactWithCatalog(execution.Paths, execution.Manifest, source, execution.Catalog)
-		if err == nil {
-			copy := resolved
-			return analyzeInputFound(resolved.Path, &copy)
-		}
-		if errors.Is(err, artifacts.ErrSessionArtifactNotFound) {
-			if inputCfg.Required {
-				return analyzeInputFailure(fmt.Errorf(
-					"required previous-session input source %q is unavailable; run narratio run-stage prepare %s --force",
-					source,
-					execution.SessionID,
-				))
-			}
-			return analyzeInputMissing()
-		}
-		return analyzeInputFailure(err)
-	}
-
-	resolved, err := artifacts.ResolveSessionArtifactWithCatalog(execution.Paths, execution.Manifest, source, execution.Catalog)
-	if err == nil {
-		copy := resolved
-		return analyzeInputFound(resolved.Path, &copy)
-	}
-	if !errors.Is(err, artifacts.ErrSessionArtifactNotFound) {
-		return analyzeInputFailure(err)
-	}
-	if !inputCfg.Required {
-		return analyzeInputMissing()
-	}
-
-	switch descriptor.Source.Kind {
-	case artifactpolicy.SourceKindExtraction:
-		return analyzeInputFailure(fmt.Errorf(
-			"required extraction source %q is unavailable; enable and configure pipeline.notarius output %q, then run narratio run-stage extract %s --force",
-			source,
-			descriptor.Source.ConfiguredKey,
-			execution.SessionID,
-		))
-	case artifactpolicy.SourceKindConfiguredArtifact:
-		return analyzeInputFailure(fmt.Errorf("configured artifact source %q is unavailable", source))
-	default:
-		return analyzeInputFailure(requiredBuiltInInputError(descriptor.Source.ID, execution))
-	}
-}
-
-func analyzeInputFound(path string, artifact *artifacts.ResolvedSessionArtifact) analyzeInputResolution {
-	return analyzeInputResolution{State: analyzeInputPresent, Path: path, Artifact: artifact}
-}
-
-func analyzeInputMissing() analyzeInputResolution {
-	return analyzeInputResolution{State: analyzeInputAbsent}
-}
-
-func analyzeInputFailure(err error) analyzeInputResolution {
-	return analyzeInputResolution{State: analyzeInputError, Err: err}
-}
-
 func requiredBuiltInInputError(source string, execution analyzeExecutionContext) error {
 	entry, ok := execution.Catalog.Lookup(source)
 	if !ok || strings.TrimSpace(entry.ProducerStage) == "" {
@@ -710,36 +796,6 @@ func requiredBuiltInInputError(source string, execution analyzeExecutionContext)
 	)
 }
 
-func resolvePreparedStableInput(sourceID string, paths artifacts.SessionPaths) (string, bool, error) {
-	filename, ok := preparedStableInputFilename(sourceID)
-	if !ok {
-		return "", false, fmt.Errorf("unsupported prepared input source %q", sourceID)
-	}
-	path := filepath.Join(paths.InputsDir, filename)
-	if err := requireNonEmptyFile(path, "prepared input "+sourceID); err != nil {
-		return "", false, fmt.Errorf(
-			"prepared input source %q is unavailable; run narratio run-stage prepare %s --force: %w",
-			sourceID,
-			paths.SessionID,
-			err,
-		)
-	}
-	return path, true, nil
-}
-
-func preparedStableInputFilename(sourceID string) (string, bool) {
-	switch strings.TrimSpace(sourceID) {
-	case artifactpolicy.SourceInputPlayers:
-		return "players.yml", true
-	case artifactpolicy.SourceInputParty:
-		return "party.yml", true
-	case artifactpolicy.SourceInputGlossary:
-		return "glossary.yml", true
-	default:
-		return "", false
-	}
-}
-
 func buildAnalyzeRuntimeArtifactCatalog(
 	paths artifacts.SessionPaths,
 	m *manifest.Manifest,
@@ -759,25 +815,7 @@ func buildAnalyzeRuntimeArtifactCatalog(
 	if notariusCfg != nil && notariusCfg.Enabled {
 		catalog.HydrateExtractionArtifacts(paths, m, extractionDefinitions)
 	}
-
-	for _, entry := range catalog.ListConfigured() {
-		if entry.Executable {
-			continue
-		}
-		if strings.TrimSpace(entry.CanonicalRelPath) == "" {
-			continue
-		}
-		resolvedPath, err := resolveScriptoriumOutputPath(paths, entry.CanonicalRelPath)
-		if err != nil {
-			continue
-		}
-		if err := requireNonEmptyFile(resolvedPath, "configured artifact "+entry.SourceID); err != nil {
-			continue
-		}
-		if err := catalog.MarkAvailableFromDisk(entry.SourceID, resolvedPath); err != nil {
-			return nil, err
-		}
-	}
+	catalog.HydrateAnalyzeArtifacts(paths, m, configured)
 
 	return catalog, nil
 }