Add generated text state artifacts

docs/internal/state.md

@@ -16,6 +16,7 @@ Inputs:
 - module snapshot
 - prompt input data package
 - preflight artifact
+- generated-text raw, run-result, validated text, and render-context artifacts
 - rendered report path preparation request
 - RunID for inspection lookups
 
@@ -24,10 +25,15 @@ Outputs:
 - module snapshot JSON path
 - prompt input data package YAML path
 - render preflight JSON path
+- generated-text raw JSON path
+- generated-text run-result JSON path
+- validated generated-text JSON path
+- render context JSON path
 - managed Markdown report path
 - metadata JSON path
 - prior comparable snapshot metadata
-- loaded module snapshot or data package
+- loaded module snapshot, data package, generated text, generated-text run
+  result, or render context
 - recent report records for inspection
 
 ## Boundaries
@@ -61,6 +67,10 @@ valid-period start date for dated artifacts, and the RunID.
 <workspace.root>/
   snapshots/<artifact_group>/<YYYY-MM-DD>/<run_id>.modules.json
   snapshots/<artifact_group>/<YYYY-MM-DD>/<run_id>.metadata.json
+  snapshots/<artifact_group>/<YYYY-MM-DD>/<run_id>.generated_text.raw.json
+  snapshots/<artifact_group>/<YYYY-MM-DD>/<run_id>.generated_text.run.json
+  snapshots/<artifact_group>/<YYYY-MM-DD>/<run_id>.generated_text.json
+  snapshots/<artifact_group>/<YYYY-MM-DD>/<run_id>.render_context.json
   data-packages/<artifact_group>/<YYYY-MM-DD>/<run_id>.data_package.yaml
   preflight/<artifact_group>/<YYYY-MM-DD>/<run_id>.render.json
   notifications/<artifact_group>/<YYYY-MM-DD>/<run_id>.distributor.json
@@ -69,8 +79,11 @@ valid-period start date for dated artifacts, and the RunID.
 
 Metadata is stored beside module snapshots and links the module snapshot, data
 package, preflight, report paths, notification path when attempted, and
-configured prompt location. Report listing walks metadata files under the
+configured prompt location. For generated-text-template reports, metadata also
-snapshots directory.
+records the generated text schema ID and links the raw generated text,
+Scriptorium run result, validated generated text, and render context artifacts.
+Markdown-report metadata omits those generated-text fields. Report listing
+walks metadata files under the snapshots directory.
 
 ## Prior Lookup
 
@@ -89,17 +102,20 @@ current report definition.
 
 ## Writes And Inspection
 
-Durable JSON writes use shared atomic file helpers. Managed Markdown reports are
+Durable JSON writes use shared atomic file helpers. Generated-text raw and
-prepared by creating their parent directory; Scriptorium writes the report body
+validated JSON artifacts are written atomically as bytes; generated-text run
-to the prepared path. Extra Markdown copies are handled by app orchestration.
+result and render context artifacts are written atomically as JSON. Managed
-Distributor notification debug artifacts are written atomically when
+Markdown reports are prepared by creating their parent directory; Scriptorium
-notification is attempted and include rendered distributor pipeline ID, bundle
+writes the report body to the prepared path. Extra Markdown copies are handled
-ID, idempotency key, bundle paths, upload status, latest run status, and
+by app orchestration. Distributor notification debug artifacts are written
-redacted errors.
+atomically when notification is attempted and include rendered distributor
+pipeline ID, bundle ID, idempotency key, bundle paths, upload status, latest
+run status, and redacted errors.
 
-Inspection helpers read existing metadata, module snapshot, and data package
+Inspection helpers read existing metadata, module snapshot, data package,
-files. Missing metadata directories return no inspection records or no prior
+generated text, generated-text run result, and render context files. Missing
-snapshot rather than creating state.
+metadata directories return no inspection records or no prior snapshot rather
+than creating state.
 
 ## Failure Behavior
 
@@ -121,4 +137,6 @@ Inspect:
 - Managed paths stay under the configured workspace root.
 - Artifact grouping comes from report definitions.
 - Metadata links artifacts produced for a run.
+- Generated-text artifacts live under the snapshots tree beside module
+  snapshots and metadata.
 - Prior lookup is based on structured metadata, not rendered report text.

internal/state/filesystem.go

@@ -33,6 +33,10 @@ type ArtifactPaths struct {
 	Preflight           string `json:"preflight"`
 	Notification        string `json:"notification,omitempty"`
 	RenderedReport      string `json:"renderedReport,omitempty"`
+	GeneratedTextRaw    string `json:"generatedTextRaw,omitempty"`
+	GeneratedTextResult string `json:"generatedTextResult,omitempty"`
+	GeneratedText       string `json:"generatedText,omitempty"`
+	RenderContext       string `json:"renderContext,omitempty"`
 }
 
 type ReportRecord struct {
@@ -95,6 +99,10 @@ func (s *FilesystemStore) Paths(resolved report.Resolved) (ArtifactPaths, error)
 		Preflight:           s.join(s.preflightDir, group, validDate, filenameBase+".render.json"),
 		Notification:        s.join(s.notificationsDir, group, validDate, filenameBase+".distributor.json"),
 		RenderedReport:      s.join(s.reportsDir, group, filenameBase+".md"),
+		GeneratedTextRaw:    s.join(s.snapshotsDir, group, validDate, filenameBase+".generated_text.raw.json"),
+		GeneratedTextResult: s.join(s.snapshotsDir, group, validDate, filenameBase+".generated_text.run.json"),
+		GeneratedText:       s.join(s.snapshotsDir, group, validDate, filenameBase+".generated_text.json"),
+		RenderContext:       s.join(s.snapshotsDir, group, validDate, filenameBase+".render_context.json"),
 	}, nil
 }
 
@@ -148,6 +156,50 @@ func (s *FilesystemStore) SaveDistributorNotification(_ context.Context, resolve
 	return paths.Notification, nil
 }
 
+func (s *FilesystemStore) SaveGeneratedTextRaw(_ context.Context, resolved report.Resolved, data []byte) (string, error) {
+	paths, err := s.Paths(resolved)
+	if err != nil {
+		return "", err
+	}
+	if err := fileutil.WriteFileAtomic(paths.GeneratedTextRaw, data); err != nil {
+		return "", err
+	}
+	return paths.GeneratedTextRaw, nil
+}
+
+func (s *FilesystemStore) SaveGeneratedTextResult(_ context.Context, resolved report.Resolved, value any) (string, error) {
+	paths, err := s.Paths(resolved)
+	if err != nil {
+		return "", err
+	}
+	if err := fileutil.WriteJSONAtomic(paths.GeneratedTextResult, value); err != nil {
+		return "", err
+	}
+	return paths.GeneratedTextResult, nil
+}
+
+func (s *FilesystemStore) SaveGeneratedText(_ context.Context, resolved report.Resolved, data []byte) (string, error) {
+	paths, err := s.Paths(resolved)
+	if err != nil {
+		return "", err
+	}
+	if err := fileutil.WriteFileAtomic(paths.GeneratedText, data); err != nil {
+		return "", err
+	}
+	return paths.GeneratedText, nil
+}
+
+func (s *FilesystemStore) SaveRenderContext(_ context.Context, resolved report.Resolved, value any) (string, error) {
+	paths, err := s.Paths(resolved)
+	if err != nil {
+		return "", err
+	}
+	if err := fileutil.WriteJSONAtomic(paths.RenderContext, value); err != nil {
+		return "", err
+	}
+	return paths.RenderContext, nil
+}
+
 func (s *FilesystemStore) PrepareRenderedReport(_ context.Context, resolved report.Resolved) (string, error) {
 	paths, err := s.Paths(resolved)
 	if err != nil {
@@ -325,6 +377,37 @@ func (s *FilesystemStore) LoadModuleSnapshot(_ context.Context, path string) (mo
 	return snapshot, nil
 }
 
+func (s *FilesystemStore) LoadGeneratedText(_ context.Context, path string) ([]byte, error) {
+	if path == "" {
+		return nil, fmt.Errorf("generated text path is required")
+	}
+	data, err := os.ReadFile(path)
+	if err != nil {
+		return nil, fmt.Errorf("read %q: %w", path, err)
+	}
+	return data, nil
+}
+
+func (s *FilesystemStore) LoadGeneratedTextResult(_ context.Context, path string, target any) error {
+	if path == "" {
+		return fmt.Errorf("generated text result path is required")
+	}
+	if target == nil {
+		return fmt.Errorf("generated text result target is required")
+	}
+	return readJSON(path, target)
+}
+
+func (s *FilesystemStore) LoadRenderContext(_ context.Context, path string, target any) error {
+	if path == "" {
+		return fmt.Errorf("render context path is required")
+	}
+	if target == nil {
+		return fmt.Errorf("render context target is required")
+	}
+	return readJSON(path, target)
+}
+
 func (s *FilesystemStore) reportRecord(path string) (ReportRecord, error) {
 	var metadata Metadata
 	if err := readJSON(path, &metadata); err != nil {

internal/state/filesystem_test.go

@@ -40,6 +40,35 @@ func TestPathsUseRunIDAndWorkspace(t *testing.T) {
 	}
 }
 
+func TestGeneratedTextArtifactPathsUseSnapshotTree(t *testing.T) {
+	store := newTestStore(t)
+	resolved := resolveHourlyAt(t, "2026-05-29T05:00:00-05:00")
+
+	paths, err := store.Paths(resolved)
+	if err != nil {
+		t.Fatalf("Paths() error = %v", err)
+	}
+
+	runID := "20260529T100000.000000000Z_hourly"
+	wants := map[string]string{
+		"GeneratedTextRaw":    filepath.Join("snapshots", "hourly", "2026-05-29", runID+".generated_text.raw.json"),
+		"GeneratedTextResult": filepath.Join("snapshots", "hourly", "2026-05-29", runID+".generated_text.run.json"),
+		"GeneratedText":       filepath.Join("snapshots", "hourly", "2026-05-29", runID+".generated_text.json"),
+		"RenderContext":       filepath.Join("snapshots", "hourly", "2026-05-29", runID+".render_context.json"),
+	}
+	got := map[string]string{
+		"GeneratedTextRaw":    paths.GeneratedTextRaw,
+		"GeneratedTextResult": paths.GeneratedTextResult,
+		"GeneratedText":       paths.GeneratedText,
+		"RenderContext":       paths.RenderContext,
+	}
+	for name, want := range wants {
+		if !strings.Contains(got[name], want) {
+			t.Fatalf("%s path = %q, want component %q", name, got[name], want)
+		}
+	}
+}
+
 func TestSaveArtifactsAndMetadataRoundTrip(t *testing.T) {
 	store := newTestStore(t)
 	resolved := resolveDailyAt(t, "2026-05-29T05:00:00-05:00")
@@ -180,6 +209,117 @@ func TestSaveArtifactsAndMetadataRoundTrip(t *testing.T) {
 	if strings.Contains(string(data), "MetadataPath") || strings.Contains(string(data), "metadataPath") {
 		t.Fatalf("metadata JSON includes runtime-only MetadataPath:\n%s", string(data))
 	}
+	for _, unexpected := range []string{"generatedTextSchemaId", "generatedTextRawPath", "generatedTextResultPath", "generatedTextPath", "renderContextPath"} {
+		if strings.Contains(string(data), unexpected) {
+			t.Fatalf("metadata JSON includes generated-text field %q for Markdown report:\n%s", unexpected, string(data))
+		}
+	}
+}
+
+func TestSaveGeneratedTextArtifactsAndMetadataRoundTrip(t *testing.T) {
+	store := newTestStore(t)
+	resolved := resolveHourlyAt(t, "2026-05-29T05:00:00-05:00")
+	briefingMetadata := stateBriefingMetadata(resolved)
+
+	rawPath, err := store.SaveGeneratedTextRaw(context.Background(), resolved, []byte(`{"summary":"raw"}`))
+	if err != nil {
+		t.Fatalf("SaveGeneratedTextRaw() error = %v", err)
+	}
+	resultPath, err := store.SaveGeneratedTextResult(context.Background(), resolved, map[string]any{
+		"command": []string{"scriptorium", "run"},
+		"status":  "succeeded",
+	})
+	if err != nil {
+		t.Fatalf("SaveGeneratedTextResult() error = %v", err)
+	}
+	generatedPath, err := store.SaveGeneratedText(context.Background(), resolved, []byte(`{"summary":"Storm chances increase.","timing":"Late morning.","impacts":"Brief downpours."}`))
+	if err != nil {
+		t.Fatalf("SaveGeneratedText() error = %v", err)
+	}
+	contextPath, err := store.SaveRenderContext(context.Background(), resolved, struct {
+		ReportTitle string `json:"reportTitle"`
+		Location    string `json:"location"`
+	}{
+		ReportTitle: "Hourly Report",
+		Location:    "Brentwood",
+	})
+	if err != nil {
+		t.Fatalf("SaveRenderContext() error = %v", err)
+	}
+
+	for _, path := range []string{rawPath, resultPath, generatedPath, contextPath} {
+		if _, err := os.Stat(path); err != nil {
+			t.Fatalf("expected generated-text artifact %q: %v", path, err)
+		}
+	}
+	rawData, err := store.LoadGeneratedText(context.Background(), rawPath)
+	if err != nil {
+		t.Fatalf("LoadGeneratedText() raw error = %v", err)
+	}
+	if string(rawData) != `{"summary":"raw"}` {
+		t.Fatalf("raw data = %q, want saved bytes", rawData)
+	}
+	generatedData, err := store.LoadGeneratedText(context.Background(), generatedPath)
+	if err != nil {
+		t.Fatalf("LoadGeneratedText() generated error = %v", err)
+	}
+	if !strings.Contains(string(generatedData), `"timing":"Late morning."`) {
+		t.Fatalf("generated text = %q, want saved normalized JSON", generatedData)
+	}
+	var runResult struct {
+		Command []string `json:"command"`
+		Status  string   `json:"status"`
+	}
+	if err := store.LoadGeneratedTextResult(context.Background(), resultPath, &runResult); err != nil {
+		t.Fatalf("LoadGeneratedTextResult() error = %v", err)
+	}
+	if runResult.Status != "succeeded" || strings.Join(runResult.Command, " ") != "scriptorium run" {
+		t.Fatalf("run result = %#v, want saved result", runResult)
+	}
+	var renderContext struct {
+		ReportTitle string `json:"reportTitle"`
+		Location    string `json:"location"`
+	}
+	if err := store.LoadRenderContext(context.Background(), contextPath, &renderContext); err != nil {
+		t.Fatalf("LoadRenderContext() error = %v", err)
+	}
+	if renderContext.ReportTitle != "Hourly Report" || renderContext.Location != "Brentwood" {
+		t.Fatalf("render context = %#v, want saved context", renderContext)
+	}
+
+	paths, err := store.Paths(resolved)
+	if err != nil {
+		t.Fatalf("Paths() error = %v", err)
+	}
+	metadata := BuildMetadataFromBriefingMetadata(resolved, briefingMetadata, ArtifactPaths{
+		ModuleSnapshot:      paths.ModuleSnapshot,
+		Metadata:            paths.Metadata,
+		DataPackage:         paths.DataPackage,
+		Preflight:           paths.Preflight,
+		RenderedReport:      paths.RenderedReport,
+		GeneratedTextRaw:    rawPath,
+		GeneratedTextResult: resultPath,
+		GeneratedText:       generatedPath,
+		RenderContext:       contextPath,
+	})
+	metadataPath, err := store.SaveMetadata(context.Background(), metadata)
+	if err != nil {
+		t.Fatalf("SaveMetadata() error = %v", err)
+	}
+	var decoded Metadata
+	metadataData, err := os.ReadFile(metadataPath)
+	if err != nil {
+		t.Fatalf("read metadata: %v", err)
+	}
+	if err := json.Unmarshal(metadataData, &decoded); err != nil {
+		t.Fatalf("decode metadata: %v", err)
+	}
+	if decoded.GeneratedTextSchemaID != "hourly" {
+		t.Fatalf("GeneratedTextSchemaID = %q, want hourly", decoded.GeneratedTextSchemaID)
+	}
+	if decoded.GeneratedTextRawPath != rawPath || decoded.GeneratedTextResultPath != resultPath || decoded.GeneratedTextPath != generatedPath || decoded.RenderContextPath != contextPath {
+		t.Fatalf("metadata generated-text paths = %#v, want saved artifact paths", decoded)
+	}
 }
 
 func TestSaveMetadataUsesExplicitMetadataPath(t *testing.T) {
@@ -471,5 +611,9 @@ func pathsString(paths ArtifactPaths) string {
 		paths.Preflight,
 		paths.Notification,
 		paths.RenderedReport,
+		paths.GeneratedTextRaw,
+		paths.GeneratedTextResult,
+		paths.GeneratedText,
+		paths.RenderContext,
 	}, "\n")
 }

internal/state/metadata.go

@@ -31,11 +31,16 @@ type Metadata struct {
 	PreflightPath           string                      `json:"preflightPath"`
 	NotificationPath        string                      `json:"notificationPath,omitempty"`
 	RenderedReportPath      string                      `json:"renderedReportPath,omitempty"`
+	GeneratedTextSchemaID   string                      `json:"generatedTextSchemaId,omitempty"`
+	GeneratedTextRawPath    string                      `json:"generatedTextRawPath,omitempty"`
+	GeneratedTextResultPath string                      `json:"generatedTextResultPath,omitempty"`
+	GeneratedTextPath       string                      `json:"generatedTextPath,omitempty"`
+	RenderContextPath       string                      `json:"renderContextPath,omitempty"`
 }
 
 func BuildMetadataFromBriefingMetadata(resolved report.Resolved, briefingMetadata briefing.Metadata, paths ArtifactPaths) Metadata {
 	metadata := resolved.Metadata()
-	return Metadata{
+	out := Metadata{
 		SchemaVersion:      MetadataSchemaVersion,
 		RunID:              metadata.RunID,
 		MetadataPath:       paths.Metadata,
@@ -55,6 +60,14 @@ func BuildMetadataFromBriefingMetadata(resolved report.Resolved, briefingMetadat
 		PreflightPath:      paths.Preflight,
 		RenderedReportPath: paths.RenderedReport,
 	}
+	if resolved.Definition.GenerationMode == report.GenerationModeGeneratedTextTemplate {
+		out.GeneratedTextSchemaID = resolved.Definition.GeneratedTextSchemaID
+		out.GeneratedTextRawPath = paths.GeneratedTextRaw
+		out.GeneratedTextResultPath = paths.GeneratedTextResult
+		out.GeneratedTextPath = paths.GeneratedText
+		out.RenderContextPath = paths.RenderContext
+	}
+	return out
 }
 
 func copyLocation(location *briefing.LocationContext) *briefing.LocationContext {

internal/state/store.go

@@ -17,10 +17,17 @@ type Store interface {
 	SaveDataPackage(context.Context, report.Resolved, promptinput.Package) (string, error)
 	SavePreflight(context.Context, report.Resolved, PreflightArtifact) (string, error)
 	SaveDistributorNotification(context.Context, report.Resolved, DistributorNotificationArtifact) (string, error)
+	SaveGeneratedTextRaw(context.Context, report.Resolved, []byte) (string, error)
+	SaveGeneratedTextResult(context.Context, report.Resolved, any) (string, error)
+	SaveGeneratedText(context.Context, report.Resolved, []byte) (string, error)
+	SaveRenderContext(context.Context, report.Resolved, any) (string, error)
 	PrepareRenderedReport(context.Context, report.Resolved) (string, error)
 	SaveMetadata(context.Context, Metadata) (string, error)
 	FindPriorSnapshot(context.Context, report.Resolved) (*PriorSnapshot, error)
 	LoadModuleSnapshot(context.Context, string) (module.Snapshot, error)
+	LoadGeneratedText(context.Context, string) ([]byte, error)
+	LoadGeneratedTextResult(context.Context, string, any) error
+	LoadRenderContext(context.Context, string, any) error
 }
 
 type PriorSnapshot struct {