diff --git a/docs/roadmap/features/0003-notarius-source-installation-and-configuration.md b/docs/roadmap/features/0003-notarius-source-installation-and-configuration.md
index 13877e5..e4b70df 100644
--- a/docs/roadmap/features/0003-notarius-source-installation-and-configuration.md
+++ b/docs/roadmap/features/0003-notarius-source-installation-and-configuration.md
@@ -1,6 +1,6 @@
 # Feature 0003: Notarius Source Installation and Configuration
 
-Status: proposed
+Status: in_progress
 
 ## Summary
 
@@ -327,11 +327,10 @@ a configured pipeline, input artifacts, PromptKit assets and endpoints, and
 secret environment variables; those belong to consumers or later suite-level
 work.
 
-After this roadmap is approved, replace the pending notice at
-`docs/roadmap/implementation.md` with a numbered staged Notarius implementation
-plan. The pipeline role can supply its D&D definitions through
-`notarius_pipelines` and select the other field-specific values after the
-standalone interface is implemented and reviewed.
+The approved staged plan is maintained at
+`docs/roadmap/implementation.md`. The pipeline role can supply its D&D
+definitions through `notarius_pipelines` and select the other field-specific
+values after the standalone interface is implemented and reviewed.
 
 ## Potential Future Hardening
 
diff --git a/docs/roadmap/implementation.md b/docs/roadmap/implementation.md
index 69a9394..675519d 100644
--- a/docs/roadmap/implementation.md
+++ b/docs/roadmap/implementation.md
@@ -1,14 +1,392 @@
-# Implementation Plan
+# Implementation Plan 0003: Install and Configure Notarius
 
-Status: pending
+Status: in_progress
 
-No implementation plan is currently active. The Feature 0002 configuration
-amendment was completed in `ansible-role-audita` commits `e61f02f` and
-`847c4c3`. Its durable scope remains in
-[the Feature 0002 roadmap](features/0002-audita-source-installation-and-configuration.md),
-and its review history remains in [the remediation record](remediation.md).
+Target executor: GPT-5.6-Terra
 
-Feature 0003 is the next proposed unit of work. Its durable roadmap has been
-revised to follow the workspace configuration-interface conventions and awaits
-review and approval before this notice is replaced with a staged
-implementation plan.
+Feature roadmap:
+[Feature 0003: Notarius Source Installation and Configuration](features/0003-notarius-source-installation-and-configuration.md)
+
+Active plan location: `docs/roadmap/implementation.md`
+
+## Objective
+
+Implement the small, independently usable `rakestraw.notarius` role defined
+by Feature 0003. Install Notarius from its pinned source release, build its
+executable on the managed host, and manage its versioned YAML configuration
+through the approved nullable field-specific interface.
+
+The feature roadmap remains authoritative for scope, rationale, target end
+state, and acceptance criteria.
+
+## Execution Rules
+
+- Execute Stage 1 and Stage 2 in numeric order.
+- Before each stage, confirm its preconditions and the owning repository's
+  working-tree state.
+- Modify only `ansible-role-notarius`. Treat this workspace, `../notarius`,
+  `rakestraw-ansible`, and every other repository as read-only.
+- Preserve unrelated changes. Stop if the role repository is unexpectedly
+  dirty at a stage boundary.
+- Follow `docs/conventions.md` and the Feature 0003 simplest viable
+  implementation. Trust the idempotence, change detection, check-mode
+  behavior, and error handling of APT, Snap, `file`, `git`, and `template`.
+- Inspect only binary existence because that result is independently required
+  to decide whether the arbitrary build command must run.
+- Put the two rebuild conditions directly on the build task. Do not add an
+  intermediate fact, handler, or handler flush.
+- Do not execute Notarius from production role tasks. Executable and
+  configuration validation belong only in repository-local integration tests.
+- Do not add configuration assembly facts, preliminary configuration probes,
+  fingerprints, checksums, sidecar state, manual Git cleanup, staged
+  replacement, compiler inspection, version interrogation, or out-of-band
+  drift detection.
+- Render configuration with one template task. Use `is not none` for optional
+  values, omit empty parent sections, and serialize strings and mappings with
+  filters rather than hand-written quoting.
+- Accept the already composed `notarius_pipelines` mapping. Do not load
+  pipeline files or implement merging, precedence, or a second configuration
+  interface inside the role.
+- Use fully qualified collection names and `argv` for command execution.
+- Run every stage's validation before committing it. Do not begin Stage 2 if
+  Stage 1 fails validation.
+- Commit each completed stage with its specified plain-English message. Do not
+  push.
+- Treat `/usr/local/src/notarius`, `/usr/local/bin/notarius`, and
+  `/usr/local/etc/notarius/config.yml` as disposable role-managed test state.
+
+## Starting State and Preconditions
+
+- `ansible-role-notarius` is clean on `main` at initial commit `f8a3e11`,
+  tracking `origin/main` without divergence.
+- This plan and the ready Feature 0003 roadmap are committed before
+  out-of-band execution begins.
+- Feature 0001 established the accepted minimal source-build task flow, and
+  Feature 0002 established the nullable field-specific configuration and
+  conditional-template conventions.
+- The local controller and managed host are Ubuntu 26.04 `amd64`, with
+  gathered facts and passwordless privilege escalation available.
+- Workspace tooling is available in `../.venv/bin` from the role repository:
+  Ansible Core 2.21.3 and ansible-lint 26.8.0.
+- `community.general` 13.3.0 and Go Snap channel `1.26/stable` are available.
+- Upstream tag `v0.6.0` resolves to
+  `77ae132e5609916da40dcd4fcc749c000a63cbac` and declares Go 1.25.5.
+- The release build uses package `./cmd/notarius`, `CGO_ENABLED=0`,
+  `GOWORK=off`, `GOTOOLCHAIN=local`, `-trimpath`, and linker flag
+  `-X gitea.maximumdirect.net/eric/notarius/internal/buildinfo.Override=<version>`.
+- Configuration schema version 4 accepts a document containing only
+  `version: 4`. `notarius config validate --config <path>` validates a managed
+  file without requiring a selected pipeline.
+- Tag `v0.5.0`, commit
+  `61436d7c186af57b06004e090ceac898e83cdb71`, remains available for the
+  checkout-change test.
+
+## Repository Scope
+
+- `ansible-role-notarius` owns all implementation, public interface, template,
+  README, dependency, metadata, and repository-local test changes.
+- `ansible-workspace-dnd` owns the roadmap, plan, and aggregate status but
+  remains unchanged during out-of-band implementation.
+- `../notarius` is the authoritative read-only build, CLI, and configuration
+  contract.
+- `rakestraw-ansible` is a read-only style and deployment-policy reference.
+- Every other repository in `workspace.yml` remains unchanged.
+
+## Fixed Public Interface
+
+Implement exactly the eight installation variables and fourteen
+configuration variables in the Feature 0003 roadmap, with matching argument
+specifications.
+
+Use these argument-specification types:
+
+- `str`: `notarius_version`, `notarius_repository_url`,
+  `notarius_go_snap_channel`, `notarius_promptkit_profile_dir`,
+  `notarius_promptkit_profile_file`,
+  `notarius_promptkit_local_backend_endpoint`,
+  `notarius_output_directory`, `notarius_cache_chunk_plans_mode`,
+  `notarius_cache_chunk_plans_directory`,
+  `notarius_cache_checkpoints_directory`, and `notarius_debug_directory`;
+- `path`: `notarius_source_dir`, `notarius_binary_path`,
+  `notarius_go_binary`, and `notarius_config_path`;
+- `bool`: `notarius_manage_build_dependencies` and
+  `notarius_cache_checkpoints_enabled`;
+- `int`: `notarius_config_version`,
+  `notarius_promptkit_local_backend_concurrency_limit`,
+  `notarius_concurrency_total_llm`, and
+  `notarius_concurrency_stage_workers_extract`;
+- `dict`: `notarius_pipelines`.
+
+The eight installation variables and `notarius_config_version` are required
+by the argument specification because they have concrete defaults. The other
+thirteen configuration variables are optional and default to YAML null. Do not
+add `notarius_config`, a template override, a raw-file variable, or hidden
+configuration defaults.
+
+## Stage 1: Implement the Complete Minimal Role
+
+### Objective
+
+Create the role contract, concise production task flow, conditional
+configuration template, documentation, and baseline integration harness that
+install and configure Notarius idempotently.
+
+### Preconditions
+
+- The starting revisions and upstream contracts remain unchanged.
+- `ansible-role-notarius` has no uncommitted changes.
+- The default managed paths contain no data that must be preserved.
+
+### Owning Repository
+
+`ansible-role-notarius`
+
+### Required Changes
+
+1. Retain the existing license and add the conventional role structure:
+   `defaults/main.yml`, `meta/main.yml`, `meta/argument_specs.yml`,
+   `tasks/main.yml`, `templates/config.yml.j2`,
+   `collections/requirements.yml`, `ansible.cfg`, and focused files under
+   `tests/`.
+2. Declare role name `notarius`, namespace `rakestraw`, Ubuntu 26.04 support,
+   Ansible Core 2.18 or newer, an empty role dependency list, and the canonical
+   issue tracker. Pin `community.general` to version `13.3.0`.
+3. Define exactly the twenty-two public variables from the roadmap. Keep all
+   thirteen optional configuration values explicitly null. Mirror the public
+   names and the types above in `meta/argument_specs.yml`; do not encode
+   Notarius's semantic validation rules in Ansible.
+4. Implement one readable `tasks/main.yml` with this flow:
+   1. assert Ubuntu 26.04 and architecture `x86_64` or `aarch64`;
+   2. install Git with `ansible.builtin.apt`, including
+      `cache_valid_time: 3600`, when dependency management is enabled;
+   3. install the classic Go Snap from `notarius_go_snap_channel` with
+      `community.general.snap` when dependency management is enabled;
+   4. create the source, binary, and configuration parent directories as
+      `root:root` mode `0755` with one `ansible.builtin.file` loop;
+   5. check out `notarius_version` with `ansible.builtin.git`, `force: true`,
+      and register the module result;
+   6. inspect only `notarius_binary_path` with `ansible.builtin.stat`;
+   7. build directly to `notarius_binary_path` when the checkout changed or
+      the binary is absent;
+   8. converge recursive `root:root` source ownership and binary `root:root`
+      mode `0755` with one item-driven `ansible.builtin.file` loop;
+   9. render `templates/config.yml.j2` to `notarius_config_path` as
+      `root:root` mode `0644` with one `ansible.builtin.template` task.
+5. Invoke `notarius_go_binary` with `ansible.builtin.command` and `argv` from
+   `notarius_source_dir`. Use the fixed package, environment, trim-path flag,
+   linker symbol, selected version, and output path from the upstream build
+   contract. This build is the only production command; rely on the command
+   module's ordinary changed result when it runs.
+6. Put `notarius_checkout.changed or not notarius_binary.stat.exists`
+   directly on the build task. Register only the Git and binary results needed
+   by that expression.
+7. Use task-level `become: true` for dependency installation and every task
+   that manages root-owned state. Do not require play-level privilege
+   escalation.
+8. Make the template always emit `version`. Emit these optional structures
+   only when their variables are non-null:
+   - `promptkit`, with direct profile-source fields and nested `local_backend`;
+   - `pipelines`, serialized from the caller-supplied mapping without
+     structural rewriting;
+   - `concurrency`, with nested `stage_workers.extract`;
+   - `output`;
+   - `cache`, with independently conditional `chunk_plans` and `checkpoints`;
+   - `debug`.
+9. Preserve explicit false, zero, empty string, and empty mapping values by
+   testing presence with `is not none`. Serialize scalar values and the
+   pipeline mapping safely; do not build a configuration dictionary in a fact
+   or reproduce application defaults.
+10. Replace the placeholder README with concise documentation covering the
+    supported platform, fact and privilege requirements, all public variables,
+    dependency opt-out, build behavior, rebuild triggers, null-as-omission
+    behavior, secrets boundary, native `pipelines` mapping, caller-side
+    `combine` example, and test effects.
+11. Add a baseline integration driver that installs the pinned collection into
+    a private temporary location, runs syntax checking and production-profile
+    ansible-lint, converges without play-level `become`, and verifies:
+    - source commit `77ae132e5609916da40dcd4fcc749c000a63cbac` and recursive
+      `root:root` source ownership;
+    - binary `root:root` ownership, mode `0755`, and output
+      `notarius v0.6.0`;
+    - configuration `root:root` ownership, mode `0644`, and parsed content
+      exactly equal to `{"version": 4}`;
+    - native configuration validation succeeds; and
+    - an immediate repeat reports `changed=0` and `failed=0`.
+12. Keep repository paths relative and temporary test artifacts outside the
+    repository. The integration driver's cleanup must restore the default
+    release and minimal configuration.
+
+### Validation
+
+From `ansible-role-notarius`, run:
+
+```sh
+tests/integration
+git diff --check
+git status --short
+```
+
+Expected result: syntax and lint pass; source resolves to
+`77ae132e5609916da40dcd4fcc749c000a63cbac`; the executable reports
+`notarius v0.6.0` and is `root:root` mode `0755`; the configuration parses as
+exactly `{"version": 4}`, is `root:root` mode `0644`, and passes Notarius's
+native validation; the immediate repeat reports `changed=0` and `failed=0`;
+only intended Stage 1 changes remain.
+
+### Completion Criteria
+
+- Exactly eight installation defaults and fourteen configuration defaults
+  exist with matching argument specifications.
+- Production tasks follow the nine-operation roadmap flow without unrequested
+  probes, persisted private state, handlers, or production validation.
+- The template implements every public configuration field and the required
+  omission semantics without a parallel interface.
+- README, metadata, dependencies, tasks, template, and baseline tests agree.
+- Baseline integration passes and proves default convergence and idempotence.
+- No repository outside `ansible-role-notarius` changed.
+
+### Commit
+
+Commit message: `Install and configure Notarius`
+
+## Stage 2: Add Focused Behavioral Coverage
+
+### Objective
+
+Prove the selected rebuild triggers, independent configuration convergence,
+inventory-side pipeline composition, falsey-value rendering, dependency
+opt-out, metadata repair, platform guard, and restored default state without
+expanding production behavior.
+
+### Preconditions
+
+- Stage 1 is committed and `ansible-role-notarius` is otherwise clean.
+- Stage 1 integration passes.
+- The default and alternate upstream revisions remain available.
+
+### Owning Repository
+
+`ansible-role-notarius`
+
+### Required Changes
+
+1. Extend `tests/integration` using strict shell options,
+   repository-relative paths, a private temporary directory, and cleanup that
+   restores `v0.6.0` and the minimal configuration.
+2. Retain baseline convergence, verification, native configuration validation,
+   and clean repeat, then test:
+   - an absent binary causes one build followed by an unchanged run;
+   - dependency opt-out with a caller-supplied Go executable causes one build
+     through that executable followed by an unchanged run;
+   - binary metadata drift is repaired by `ansible.builtin.file` without
+     running the build, followed by an unchanged run;
+   - selecting `v0.5.0` causes one checkout rebuild, installs commit
+     `61436d7c186af57b06004e090ceac898e83cdb71`, and reaches an unchanged run;
+   - restoring `v0.6.0` causes one checkout rebuild, restores the default
+     commit, and reaches an unchanged run;
+   - unsupported distribution, Ubuntu release, and architecture facts fail
+     before creating application state at isolated temporary paths.
+3. Add configuration verification that parses the YAML and compares native
+   structures rather than relying on whitespace or key order. Cover:
+   - the exact minimal document;
+   - a valid representative configuration spanning `promptkit`, `pipelines`,
+     `concurrency`, `output`, both cache subsections, and `debug`;
+   - each PromptKit profile-source field in separate valid scenarios because
+     Notarius makes them mutually exclusive;
+   - null omission and parent-section omission;
+   - explicit false, zero, empty string, and empty mapping rendering, without
+     requiring semantically invalid falsey examples to pass native validation;
+   - restoration to the exact minimal document.
+4. Exercise caller-side pipeline composition directly. Define at least two
+   inventory mappings, each keyed by a distinct pipeline ID, assign
+   `notarius_pipelines` with the ordinary `combine` filter, and prove both
+   native definitions are rendered without role-side rewriting and pass
+   `notarius config validate`.
+5. Prove each configuration-only transition changes the template task, skips
+   the build task, and reaches an unchanged immediate repeat. Do not add
+   production tasks to facilitate testing.
+6. Inspect captured task output only where necessary to distinguish build,
+   metadata, and configuration convergence. Fail on hidden task failures or
+   unexpected changes in idempotence runs.
+7. Limit test mutation to the three declared managed paths and the driver's
+   private temporary directory. Leave the default release and minimal
+   configuration installed after successful or failed test execution when
+   restoration is possible.
+8. Add no coverage that implies production support for version interrogation,
+   fingerprints, checksums, compiler drift, source dirt, staged build failure,
+   malformed adversarial host state, role-side pipeline merging, or production
+   configuration preflight.
+9. Update the README test section to describe the focused suite, pipeline
+   composition coverage, and managed-host effects.
+
+### Validation
+
+From `ansible-role-notarius`, run:
+
+```sh
+tests/integration
+git diff --check
+git status --short
+```
+
+Then confirm the restored installation:
+
+```sh
+sudo git -C /usr/local/src/notarius rev-parse HEAD
+sudo stat -c '%U:%G %a' /usr/local/bin/notarius
+sudo stat -c '%U:%G %a' /usr/local/etc/notarius/config.yml
+/usr/local/bin/notarius --version
+/usr/local/bin/notarius config validate --config /usr/local/etc/notarius/config.yml
+```
+
+Expected result: all focused and negative cases pass; every required repeat
+reports `changed=0` and `failed=0`; source is restored to
+`77ae132e5609916da40dcd4fcc749c000a63cbac`; metadata is `root:root 755` for
+the binary and `root:root 644` for configuration; the executable reports
+`notarius v0.6.0`; and native validation accepts the restored minimal file.
+
+### Completion Criteria
+
+- Every Feature 0003 acceptance criterion has direct static or integration
+  evidence.
+- Configuration coverage proves nullable field rendering, empty-parent
+  omission, intentional falsey values, and native validity where applicable.
+- Inventory-defined pipeline maps compose into the native field without any
+  role-side merge mechanism.
+- Configuration-only convergence demonstrably does not rebuild Notarius.
+- Coverage remains limited to the selected operational contract.
+- README, interface, tasks, template, and tests agree.
+- Default local state is restored and idempotent.
+- No repository outside `ansible-role-notarius` changed.
+
+### Commit
+
+Commit message: `Add focused Notarius integration coverage`
+
+## Final Validation and Handoff
+
+After Stage 2, run:
+
+```sh
+tests/integration
+git log --oneline -2
+git status --short --branch
+cd ..
+./scripts/status
+```
+
+Report the two commit hashes, final integration and repeat results, restored
+source commit, file metadata, executable version, native
+configuration-validation result, any deviation or remaining concern, and any
+complexity beyond this task flow with the acceptance criterion that required
+it.
+
+Do not edit workspace planning files, mark Feature 0003 `done`, or push during
+out-of-band execution. Completion requires subsequent review.
+
+## Progress Notes
+
+- Stage 1 completed in `ansible-role-notarius` commit `287fc4a`.
+- Stage 2 completed in `ansible-role-notarius` commit `733a194`.
+- Post-implementation review passed the complete integration suite and opened
+  the findings in `docs/roadmap/remediation.md`.
diff --git a/docs/roadmap/remediation.md b/docs/roadmap/remediation.md
index 619e0a9..0aa6bb9 100644
--- a/docs/roadmap/remediation.md
+++ b/docs/roadmap/remediation.md
@@ -1,40 +1,84 @@
-# Feature 0002A Remediation Review
+# Feature 0003 Remediation Review
 
-Status: resolved
+Status: open
 
-The field-specific Audita configuration implementation has the intended
-architecture and its complete integration suite passes.
+Reviewed implementation commits:
 
-## Finding 2: Synchronize Amendment Progress Tracking
+- `287fc4a Install and configure Notarius`
+- `733a194 Add focused Notarius integration coverage`
+
+The role's complete integration suite passes. The production architecture is
+substantially complete and follows the selected nine-operation flow, but the
+following issues should be corrected before Feature 0003 is marked done.
+
+## Finding 1: Correct the Galaxy License Metadata
+
+Severity: medium
+
+`ansible-role-notarius/meta/main.yml` declares `license: BSD-3-Clause`, while
+the repository's retained `LICENSE` file is CC0 1.0 Universal. Package metadata
+must not misstate the terms under which the repository is distributed.
+
+### Required Remediation
+
+- Change the Galaxy license identifier to `CC0-1.0`, consistent with the
+  repository license and the other standalone roles that use the same license.
+- Run metadata lint as part of the complete integration suite.
+
+## Finding 2: Remove the Redundant Build Change Override
 
 Severity: low
 
-The configuration amendment was completed in `ansible-role-audita` commits
-`e61f02f` and `847c4c3`, while the implementation plan and workspace status
-still described it as awaiting execution.
+The `Build Notarius` task sets `changed_when: true`. The
+`ansible.builtin.command` module already reports a successful executed command
+as changed, and the task's `when` expression already determines exactly when a
+build occurs. The override adds no behavior and conflicts with the convention
+to trust module behavior and require a reason for every additional directive.
 
-### Resolution
+### Required Remediation
 
-- Recorded the completed amendment commits in the durable Feature 0002
-  roadmap.
-- Marked Feature 0002 complete in workspace status.
-- Replaced the completed fixed-location implementation plan with a pending-plan
-  notice for Feature 0003.
-- Preserved Feature 0003 as the next proposed unit of work and identified its
-  configuration-interface revision as the next roadmap-review step.
+- Remove `changed_when: true` from the production build task.
+- Retain the existing rebuild expression unchanged:
+  `notarius_checkout.changed or not notarius_binary.stat.exists`.
+- Run the complete integration suite to confirm that build runs still report
+  changed and immediate repeats remain clean.
 
-## Review Conclusion
+## Finding 3: Make the Dependency-Opt-Out Test Prove the Selected Go Binary
 
-No code remediation was required. A proposed assertion that the configuration
-was a regular file was rejected because a successful
-`ansible.builtin.template` operation already establishes the specified file
-state. Adding another assertion would re-prove the module's documented
-postcondition and conflict with the workspace convention to trust Ansible's
-abstraction boundary.
+Severity: low
 
-The review ran the complete `tests/integration` suite on Ubuntu 26.04 with
-Ansible Core 2.21.3 and ansible-lint 26.8.0. It passed default minimal
-rendering, representative nested rendering, explicit falsey values, native
-configuration validation, configuration-only convergence, both rebuild
-triggers, dependency opt-out, metadata repair, restored default state,
-repeated convergence, and platform rejection. `git diff --check` also passed.
+The integration suite sets `notarius_go_binary` to a symlink whose target is
+`/snap/bin/go`. The test succeeds with the current implementation, but it would
+also succeed if the build task ignored `notarius_go_binary` and hard-coded
+`/snap/bin/go`. It therefore does not establish the acceptance criterion that
+a caller-supplied Go executable is actually used.
+
+### Required Remediation
+
+- Replace the symlink with a small executable wrapper in the suite's private
+  temporary directory.
+- Have the wrapper record its invocation and then delegate to `/snap/bin/go`.
+- Assert that the invocation record was written during the dependency-opt-out
+  build, while retaining the existing clean-repeat assertion.
+- Keep the wrapper and its record in the existing private temporary directory;
+  do not add production behavior.
+
+## Review Evidence
+
+The review ran from `ansible-role-notarius`:
+
+```sh
+tests/integration
+git diff --check
+```
+
+The complete suite passed with Ansible Core 2.21.3 and ansible-lint 26.8.0. It
+covered default convergence, the selected source commit, executable version,
+native configuration validation, clean repeats, missing-binary and checkout
+rebuilds, metadata repair without rebuilding, nullable field rendering,
+PromptKit source alternatives, intentional falsey values, caller-side
+pipeline-map composition, dependency opt-out, and platform rejection. The
+suite restored Notarius `v0.6.0` and the minimal `version: 4` configuration.
+
+No additional production tasks, configuration probes, runtime validation,
+private state, or unrequested hardening were found.
diff --git a/docs/status.md b/docs/status.md
index 250904d..9235381 100644
--- a/docs/status.md
+++ b/docs/status.md
@@ -4,7 +4,7 @@ Last updated: 2026-09-08
 
 Current milestone: MVP standalone application roles
 
-Current focus: Review the revised Feature 0003 Notarius roadmap.
+Current focus: Remediate the Feature 0003 post-implementation review findings.
 
 | ID | Deliverable | Owner | State | Evidence or next step |
 | --- | --- | --- | --- | --- |
@@ -13,13 +13,13 @@ Current focus: Review the revised Feature 0003 Notarius roadmap.
 | M0-03 | Tracked MVP roadmap | workspace | done | `docs/roadmap/mvp.md` established |
 | M0-04 | Aggregate repository status | workspace | done | `scripts/status` created |
 | M0-05 | Suite-level role repository | ansible-role-dnd-pipeline | done | Repository created and added to `workspace.yml` |
-| M1-01 | Remaining MVP design decisions | workspace | ready | Approve the revised Notarius configuration interface |
-| M1-02 | Standalone application roles | role repositories | in_progress | Review and approve the revised Notarius feature roadmap |
+| M1-01 | Remaining MVP design decisions | workspace | done | Feature 0003 roadmap fixes the Notarius configuration interface |
+| M1-02 | Standalone application roles | role repositories | in_progress | Resolve the Feature 0003 remediation findings |
 | M1-03 | Suite-level pipeline role | ansible-role-dnd-pipeline | proposed | Begin after standalone role interfaces stabilize |
 | M1-04 | Collection assembly | ansible-collection-dnd | proposed | Select and implement the pipeline-role incorporation mechanism |
 | F0001 | Install Seriatim from pinned source | ansible-role-seriatim | done | Implementation, integration coverage, and final remediation completed through `fb8dc41` |
 | F0002 | Install and configure Audita | ansible-role-audita | done | Field-specific configuration completed in `e61f02f` and `847c4c3`; full suite passed |
-| F0003 | Install and configure Notarius | ansible-role-notarius | proposed | Review and approve the convention-aligned feature roadmap |
+| F0003 | Install and configure Notarius | ansible-role-notarius | in_progress | Resolve the findings in `docs/roadmap/remediation.md` |
 
 ## Updating This File