Complete Phase 15 spoken-word module

internal/cli/run.go

@@ -460,7 +460,7 @@ func extractErrorPhase(err error) (phase string, message string) {
 
 func buildProcessReport(status string, inv processInvocation, runDir *diagnostics.RunDirectory, startedAt, completedAt time.Time, errorMessage string, errorPhase string, normalizationSummary *normalization.NormalizationSummary, chunkingSummary *chunking.Summary, runOutput *runner.RunOutput) reporting.ProcessReport {
 	report := reporting.ProcessReport{
-		Phase:          "phase14-homophones-module",
+		Phase:          "phase15-spoken-word-module",
 		Status:         status,
 		Operation:      "process",
 		TranscriptPath: inv.TranscriptPath,

internal/cli/run_test.go

@@ -616,8 +616,8 @@ func TestRunProcessReportJSONIncludesChunkingSummary(t *testing.T) {
 	if report.Chunking.MaxSectionTokens == 0 {
 		t.Errorf("expected max_section_tokens in report")
 	}
-	if report.Phase != "phase14-homophones-module" {
-		t.Errorf("expected phase 'phase14-homophones-module', got %q", report.Phase)
+	if report.Phase != "phase15-spoken-word-module" {
+		t.Errorf("expected phase 'phase15-spoken-word-module', got %q", report.Phase)
 	}
 }
 
@@ -909,7 +909,7 @@ func TestRunProcessInjectedFactoryFailureWritesFailedReport(t *testing.T) {
 	}
 }
 
-func TestRunProcessProductionRegistryUnimplementedModuleFailsCleanly(t *testing.T) {
+func TestRunProcessProductionRegistryUnsupportedModuleFailsCleanly(t *testing.T) {
 	cfg := modules.Dependencies{}
 	processModuleFactory = modules.NewFactory(cfg)
 	t.Cleanup(func() { processModuleFactory = nil })
@@ -924,7 +924,7 @@ func TestRunProcessProductionRegistryUnimplementedModuleFailsCleanly(t *testing.
 	exitCode := Run([]string{
 		"process", transcriptPath,
 		"--glossary", fixturePath("tiny_glossary.yaml"),
-		"--modules", "spoken_word",
+		"--modules", "made_up",
 		"--work-dir", workDir,
 		"--work-dir-retention", "always",
 		"--report-json", reportPath,
@@ -938,8 +938,8 @@ func TestRunProcessProductionRegistryUnimplementedModuleFailsCleanly(t *testing.
 	if !strings.Contains(stderr.String(), "runner_execution") {
 		t.Fatalf("expected runner_execution failure on stderr, got %q", stderr.String())
 	}
-	if !strings.Contains(stderr.String(), "recognized but not implemented") {
-		t.Fatalf("expected explicit unimplemented module message, got %q", stderr.String())
+	if !strings.Contains(stderr.String(), "unsupported module key") {
+		t.Fatalf("expected explicit unsupported module message, got %q", stderr.String())
 	}
 
 	report := readProcessReport(t, reportPath)
@@ -949,13 +949,13 @@ func TestRunProcessProductionRegistryUnimplementedModuleFailsCleanly(t *testing.
 	if report.ErrorPhase != "runner_execution" {
 		t.Fatalf("expected runner_execution phase, got %q", report.ErrorPhase)
 	}
-	if !strings.Contains(report.ErrorMessage, "recognized but not implemented") {
-		t.Fatalf("expected report error message to mention unimplemented module, got %q", report.ErrorMessage)
+	if !strings.Contains(report.ErrorMessage, "unsupported module key") {
+		t.Fatalf("expected report error message to mention unsupported module, got %q", report.ErrorMessage)
 	}
 }
 
-func TestRunProcessExplicitUnimplementedModulesFailClearly(t *testing.T) {
-	for _, moduleKey := range []string{"spoken_word"} {
+func TestRunProcessExplicitUnsupportedModulesFailClearly(t *testing.T) {
+	for _, moduleKey := range []string{"made_up"} {
 		t.Run(moduleKey, func(t *testing.T) {
 			var stdout, stderr bytes.Buffer
 			transcriptPath := writeFile(t, "transcript.json", `[
@@ -972,8 +972,8 @@ func TestRunProcessExplicitUnimplementedModulesFailClearly(t *testing.T) {
 			if stdout.Len() != 0 {
 				t.Fatalf("expected empty stdout on failure, got %q", stdout.String())
 			}
-			if !strings.Contains(stderr.String(), "recognized but not implemented") {
-				t.Fatalf("expected unimplemented message, got %q", stderr.String())
+			if !strings.Contains(stderr.String(), "unsupported module key") {
+				t.Fatalf("expected unsupported-module message, got %q", stderr.String())
 			}
 		})
 	}
@@ -1790,6 +1790,385 @@ func TestRunProcessExplicitGlossaryThenHomophonesSeesWorkingTranscriptChanges(t
 	}
 }
 
+func TestRunProcessExplicitSpokenWordAppliesCleanupAndReportsDiagnostics(t *testing.T) {
+	secret := "phase15-secret"
+	proposalClient := &fakeStructuredLLMClient{
+		proposalResponses: []proposal_generation.StructuredCorrectionSet{
+			{
+				Corrections: []proposal_generation.StructuredCorrectionProposal{
+					{TargetSegmentID: 1, OriginalText: "I I think", CorrectedText: "I think", Confidence: 0.95},
+				},
+			},
+		},
+	}
+	validationClient := &fakeStructuredLLMClient{
+		validationResponses: []validators.LLMValidationResponse{
+			{Validations: []validators.LLMValidationDecision{{CorrectionIndex: 0, Approved: true, Confidence: 0.99, Reason: "spoken cleanup acceptable"}}},
+			{Validations: []validators.LLMValidationDecision{{CorrectionIndex: 0, Approved: true, Confidence: 0.99, Reason: secret}}},
+		},
+	}
+	processProposalLLMClient = proposalClient
+	processValidationLLMClient = validationClient
+	t.Setenv("AUDITA_LLM_API_KEY", secret)
+	t.Setenv("AUDITA_VALIDATION_LLM_API_KEY", secret)
+	t.Cleanup(func() {
+		processProposalLLMClient = nil
+		processValidationLLMClient = nil
+	})
+
+	var stdout, stderr bytes.Buffer
+	workDir := t.TempDir()
+	reportPath := filepath.Join(t.TempDir(), "report.json")
+	outputPath := filepath.Join(t.TempDir(), "out.json")
+	transcriptPath := writeFile(t, "transcript.json", `[
+  {"id":1,"speaker":"Alice","start":0.0,"end":1.0,"text":"I I think we should go."}
+]`)
+
+	exitCode := Run([]string{
+		"process", transcriptPath,
+		"--glossary", fixturePath("tiny_glossary.yaml"),
+		"--modules", "spoken_word",
+		"--output", outputPath,
+		"--report-json", reportPath,
+		"--work-dir", workDir,
+		"--work-dir-retention", "always",
+	}, &stdout, &stderr)
+	if exitCode != 0 {
+		t.Fatalf("expected success, got %d stderr=%q", exitCode, stderr.String())
+	}
+	if stdout.Len() != 0 {
+		t.Fatalf("expected empty stdout with --output, got %q", stdout.String())
+	}
+
+	parsed, err := schema.ParseTranscriptJSON(readFile(t, outputPath))
+	if err != nil {
+		t.Fatalf("parse output: %v", err)
+	}
+	if parsed.Segments[0].Text != "I think we should go." {
+		t.Fatalf("expected spoken_word cleanup applied, got %q", parsed.Segments[0].Text)
+	}
+
+	report := readProcessReport(t, reportPath)
+	if len(report.ModuleResults) != 1 || report.ModuleResults[0].ModuleKey != "spoken_word" {
+		t.Fatalf("expected one spoken_word module result, got %+v", report.ModuleResults)
+	}
+	if len(report.ModuleResults[0].AppliedChanges) != 1 {
+		t.Fatalf("expected one applied spoken_word change, got %+v", report.ModuleResults[0].AppliedChanges)
+	}
+	if len(report.ModuleResults[0].ValidatorDecisions) == 0 {
+		t.Fatalf("expected validator decisions in report")
+	}
+
+	runDir := onlyRunDir(t, workDir)
+	runReport := readProcessReport(t, filepath.Join(runDir, "report.json"))
+	if len(runReport.ModuleResults) != 1 || runReport.ModuleResults[0].ModuleKey != "spoken_word" {
+		t.Fatalf("expected spoken_word module results in run-dir report, got %+v", runReport.ModuleResults)
+	}
+
+	diagFiles, globErr := filepath.Glob(filepath.Join(runDir, "spoken_word", "*response-payload.json"))
+	if globErr != nil {
+		t.Fatalf("glob diagnostics: %v", globErr)
+	}
+	if len(diagFiles) == 0 {
+		t.Fatalf("expected spoken_word diagnostics payload files in %s", filepath.Join(runDir, "spoken_word"))
+	}
+	for _, f := range diagFiles {
+		raw := string(readFile(t, f))
+		if strings.Contains(raw, secret) {
+			t.Fatalf("secret leaked in diagnostics %q: %s", f, raw)
+		}
+	}
+}
+
+func TestRunProcessExplicitSpokenWordRejectedAndApplicationSkipAreDistinct(t *testing.T) {
+	processProposalLLMClient = &fakeStructuredLLMClient{
+		proposalResponses: []proposal_generation.StructuredCorrectionSet{
+			{
+				Corrections: []proposal_generation.StructuredCorrectionProposal{
+					{TargetSegmentID: 1, OriginalText: "hall", CorrectedText: "temple", Confidence: 0.99},
+					{TargetSegmentID: 1, OriginalText: "I I think in the hall.", CorrectedText: "I think in the temple.", Confidence: 0.99},
+					{TargetSegmentID: 1, OriginalText: "I I think", CorrectedText: "I suppose", Confidence: 0.99},
+				},
+			},
+		},
+	}
+	processValidationLLMClient = &fakeStructuredLLMClient{
+		validationResponses: []validators.LLMValidationResponse{
+			{
+				Validations: []validators.LLMValidationDecision{
+					{CorrectionIndex: 0, Approved: true, Confidence: 0.9, Reason: "ok"},
+					{CorrectionIndex: 1, Approved: true, Confidence: 0.9, Reason: "ok"},
+					{CorrectionIndex: 2, Approved: false, Confidence: 0.9, Reason: "reject"},
+				},
+			},
+			{
+				Validations: []validators.LLMValidationDecision{
+					{CorrectionIndex: 0, Approved: true, Confidence: 0.9, Reason: "ok"},
+					{CorrectionIndex: 1, Approved: true, Confidence: 0.9, Reason: "ok"},
+				},
+			},
+		},
+	}
+	t.Cleanup(func() {
+		processProposalLLMClient = nil
+		processValidationLLMClient = nil
+	})
+
+	var stdout, stderr bytes.Buffer
+	reportPath := filepath.Join(t.TempDir(), "report.json")
+	outputPath := filepath.Join(t.TempDir(), "out.json")
+	transcriptPath := writeFile(t, "transcript.json", `[
+  {"id":1,"speaker":"Alice","start":0.0,"end":1.0,"text":"I I think in the hall."}
+]`)
+	exitCode := Run([]string{
+		"process", transcriptPath,
+		"--glossary", fixturePath("tiny_glossary.yaml"),
+		"--modules", "spoken_word",
+		"--output", outputPath,
+		"--report-json", reportPath,
+	}, &stdout, &stderr)
+	if exitCode != 0 {
+		t.Fatalf("expected success, got %d stderr=%q", exitCode, stderr.String())
+	}
+
+	report := readProcessReport(t, reportPath)
+	if len(report.ModuleResults) != 1 {
+		t.Fatalf("expected one module result")
+	}
+	module := report.ModuleResults[0]
+	if len(module.ValidatorRejected) != 1 {
+		t.Fatalf("expected one validator rejection, got %+v", module.ValidatorRejected)
+	}
+	if len(module.SkippedChanges) != 1 {
+		t.Fatalf("expected one application skip, got %+v", module.SkippedChanges)
+	}
+	if module.ValidatorRejected[0].ReasonCode == string(module.SkippedChanges[0].SkipReason) {
+		t.Fatalf("validator rejection and application skip should remain distinct")
+	}
+}
+
+func TestRunProcessExplicitSpokenWordMeaningChangingCleanupRejected(t *testing.T) {
+	processProposalLLMClient = &fakeStructuredLLMClient{
+		proposalResponses: []proposal_generation.StructuredCorrectionSet{
+			{
+				Corrections: []proposal_generation.StructuredCorrectionProposal{
+					{TargetSegmentID: 1, OriginalText: "I I think", CorrectedText: "I know", Confidence: 0.99},
+				},
+			},
+		},
+	}
+	processValidationLLMClient = &fakeStructuredLLMClient{
+		validationResponses: []validators.LLMValidationResponse{
+			{Validations: []validators.LLMValidationDecision{{CorrectionIndex: 0, Approved: false, Confidence: 0.99, Reason: "meaning changed"}}},
+		},
+	}
+	t.Cleanup(func() {
+		processProposalLLMClient = nil
+		processValidationLLMClient = nil
+	})
+
+	var stdout, stderr bytes.Buffer
+	reportPath := filepath.Join(t.TempDir(), "report.json")
+	outputPath := filepath.Join(t.TempDir(), "out.json")
+	transcriptPath := writeFile(t, "transcript.json", `[
+  {"id":1,"speaker":"Alice","start":0.0,"end":1.0,"text":"I I think we should go."}
+]`)
+	exitCode := Run([]string{
+		"process", transcriptPath,
+		"--glossary", fixturePath("tiny_glossary.yaml"),
+		"--modules", "spoken_word",
+		"--output", outputPath,
+		"--report-json", reportPath,
+	}, &stdout, &stderr)
+	if exitCode != 0 {
+		t.Fatalf("expected success, got %d stderr=%q", exitCode, stderr.String())
+	}
+
+	parsed, err := schema.ParseTranscriptJSON(readFile(t, outputPath))
+	if err != nil {
+		t.Fatalf("parse output: %v", err)
+	}
+	if parsed.Segments[0].Text != "I I think we should go." {
+		t.Fatalf("expected meaning-changing cleanup to be rejected, got %q", parsed.Segments[0].Text)
+	}
+
+	report := readProcessReport(t, reportPath)
+	if len(report.ModuleResults) != 1 {
+		t.Fatalf("expected one module result, got %+v", report.ModuleResults)
+	}
+	module := report.ModuleResults[0]
+	if len(module.AppliedChanges) != 0 {
+		t.Fatalf("expected no applied changes, got %+v", module.AppliedChanges)
+	}
+	if len(module.ValidatorRejected) != 1 {
+		t.Fatalf("expected one semantic guardrail rejection, got %+v", module.ValidatorRejected)
+	}
+	if module.ValidatorRejected[0].ValidatorName != "spoken_word_review" {
+		t.Fatalf("expected spoken_word_review rejection, got %+v", module.ValidatorRejected[0])
+	}
+}
+
+func TestRunProcessExplicitSpokenWordProtectedGlossaryTermRejected(t *testing.T) {
+	processProposalLLMClient = &fakeStructuredLLMClient{
+		proposalResponses: []proposal_generation.StructuredCorrectionSet{
+			{
+				Corrections: []proposal_generation.StructuredCorrectionProposal{
+					{TargetSegmentID: 1, OriginalText: "Audita", CorrectedText: "audita", Confidence: 0.99},
+				},
+			},
+		},
+	}
+	t.Cleanup(func() {
+		processProposalLLMClient = nil
+		processValidationLLMClient = nil
+	})
+
+	var stdout, stderr bytes.Buffer
+	reportPath := filepath.Join(t.TempDir(), "report.json")
+	outputPath := filepath.Join(t.TempDir(), "out.json")
+	transcriptPath := writeFile(t, "transcript.json", `[
+  {"id":1,"speaker":"Alice","start":0.0,"end":1.0,"text":"Audita held the line."}
+]`)
+	exitCode := Run([]string{
+		"process", transcriptPath,
+		"--glossary", fixturePath("tiny_glossary.yaml"),
+		"--modules", "spoken_word",
+		"--output", outputPath,
+		"--report-json", reportPath,
+	}, &stdout, &stderr)
+	if exitCode != 0 {
+		t.Fatalf("expected success, got %d stderr=%q", exitCode, stderr.String())
+	}
+
+	parsed, err := schema.ParseTranscriptJSON(readFile(t, outputPath))
+	if err != nil {
+		t.Fatalf("parse output: %v", err)
+	}
+	if parsed.Segments[0].Text != "Audita held the line." {
+		t.Fatalf("expected protected glossary term to remain unchanged, got %q", parsed.Segments[0].Text)
+	}
+
+	report := readProcessReport(t, reportPath)
+	if len(report.ModuleResults) != 1 {
+		t.Fatalf("expected one module result, got %+v", report.ModuleResults)
+	}
+	module := report.ModuleResults[0]
+	if len(module.AppliedChanges) != 0 {
+		t.Fatalf("expected no applied changes, got %+v", module.AppliedChanges)
+	}
+	if len(module.ValidatorRejected) != 1 {
+		t.Fatalf("expected one validator rejection, got %+v", module.ValidatorRejected)
+	}
+	if module.ValidatorRejected[0].ReasonCode != validators.ReasonProtectedGlossaryTerm {
+		t.Fatalf("expected protected glossary term rejection, got %+v", module.ValidatorRejected[0])
+	}
+}
+
+func TestRunProcessExplicitSpokenWordMalformedLLMOutputFailsWithErrorLog(t *testing.T) {
+	processProposalLLMClient = &fakeStructuredLLMClient{err: errors.New("malformed structured output")}
+	t.Cleanup(func() { processProposalLLMClient = nil })
+
+	var stdout, stderr bytes.Buffer
+	workDir := t.TempDir()
+	reportPath := filepath.Join(t.TempDir(), "report.json")
+	transcriptPath := writeFile(t, "transcript.json", `[
+  {"id":1,"speaker":"Alice","start":0.0,"end":1.0,"text":"hello"}
+]`)
+
+	exitCode := Run([]string{
+		"process", transcriptPath,
+		"--glossary", fixturePath("tiny_glossary.yaml"),
+		"--modules", "spoken_word",
+		"--work-dir", workDir,
+		"--work-dir-retention", "always",
+		"--report-json", reportPath,
+	}, &stdout, &stderr)
+	if exitCode == 0 {
+		t.Fatal("expected failure")
+	}
+	if stdout.Len() != 0 {
+		t.Fatalf("expected empty stdout on failure, got %q", stdout.String())
+	}
+	if !strings.Contains(stderr.String(), "runner_execution") {
+		t.Fatalf("expected runner_execution error, got %q", stderr.String())
+	}
+	runDir := onlyRunDir(t, workDir)
+	if _, err := os.Stat(filepath.Join(runDir, "error.log")); err != nil {
+		t.Fatalf("expected error.log on failed spoken_word run: %v", err)
+	}
+	report := readProcessReport(t, reportPath)
+	if report.Status != "failed" || report.ErrorPhase != "runner_execution" {
+		t.Fatalf("expected failed runner_execution report, got %+v", report)
+	}
+}
+
+func TestRunProcessExplicitSpokenWordThenGrammarSeesWorkingTranscriptChanges(t *testing.T) {
+	proposalClient := &fakeStructuredLLMClient{
+		proposalResponses: []proposal_generation.StructuredCorrectionSet{
+			{
+				Corrections: []proposal_generation.StructuredCorrectionProposal{
+					{TargetSegmentID: 1, OriginalText: "i i think", CorrectedText: "i think", Confidence: 0.99},
+				},
+			},
+			{
+				Corrections: []proposal_generation.StructuredCorrectionProposal{
+					{TargetSegmentID: 1, OriginalText: "i think we should go.", CorrectedText: "I think we should go.", Confidence: 0.99},
+				},
+			},
+		},
+	}
+	validationClient := &fakeStructuredLLMClient{
+		validationResponses: []validators.LLMValidationResponse{
+			{Validations: []validators.LLMValidationDecision{{CorrectionIndex: 0, Approved: true, Confidence: 0.99, Reason: "ok"}}},
+			{Validations: []validators.LLMValidationDecision{{CorrectionIndex: 0, Approved: true, Confidence: 0.99, Reason: "ok"}}},
+			{Validations: []validators.LLMValidationDecision{{CorrectionIndex: 0, Approved: true, Confidence: 0.99, Reason: "ok"}}},
+			{Validations: []validators.LLMValidationDecision{{CorrectionIndex: 0, Approved: true, Confidence: 0.99, Reason: "ok"}}},
+		},
+	}
+	processProposalLLMClient = proposalClient
+	processValidationLLMClient = validationClient
+	t.Cleanup(func() {
+		processProposalLLMClient = nil
+		processValidationLLMClient = nil
+	})
+
+	var stdout, stderr bytes.Buffer
+	reportPath := filepath.Join(t.TempDir(), "report.json")
+	outputPath := filepath.Join(t.TempDir(), "out.json")
+	transcriptPath := writeFile(t, "transcript.json", `[
+  {"id":1,"speaker":"Alice","start":0.0,"end":1.0,"text":"i i think we should go."}
+]`)
+	exitCode := Run([]string{
+		"process", transcriptPath,
+		"--glossary", fixturePath("tiny_glossary.yaml"),
+		"--modules", "spoken_word,grammar",
+		"--output", outputPath,
+		"--report-json", reportPath,
+	}, &stdout, &stderr)
+	if exitCode != 0 {
+		t.Fatalf("expected success, got %d stderr=%q", exitCode, stderr.String())
+	}
+
+	parsed, err := schema.ParseTranscriptJSON(readFile(t, outputPath))
+	if err != nil {
+		t.Fatalf("parse output: %v", err)
+	}
+	if parsed.Segments[0].Text != "I think we should go." {
+		t.Fatalf("expected grammar stage to see spoken_word output, got %q", parsed.Segments[0].Text)
+	}
+
+	report := readProcessReport(t, reportPath)
+	if len(report.ModuleResults) != 2 {
+		t.Fatalf("expected two module results, got %+v", report.ModuleResults)
+	}
+	if report.ModuleResults[0].ModuleKey != "spoken_word" || report.ModuleResults[1].ModuleKey != "grammar" {
+		t.Fatalf("expected spoken_word then grammar results, got %+v", report.ModuleResults)
+	}
+	if len(report.ModuleResults[0].AppliedChanges) != 1 || len(report.ModuleResults[1].AppliedChanges) != 1 {
+		t.Fatalf("expected one applied change per module, got %+v", report.ModuleResults)
+	}
+}
+
 func TestRunProcessChunkingSummaryArtifactWritten(t *testing.T) {
 	var stdout bytes.Buffer
 	var stderr bytes.Buffer

internal/core/reporting/report_test.go

@@ -11,7 +11,7 @@ import (
 func TestProcessReportModuleResultsJSONSuccessAndSkipped(t *testing.T) {
 	now := time.Now().UTC()
 	report := ProcessReport{
-		Phase:  "phase14-homophones-module",
+		Phase:  "phase15-spoken-word-module",
 		Status: "success",
 		ModuleResults: []ModuleReport{
 			{
@@ -80,7 +80,7 @@ func TestProcessReportModuleResultsJSONSuccessAndSkipped(t *testing.T) {
 func TestProcessReportModuleResultsJSONFailedModule(t *testing.T) {
 	now := time.Now().UTC()
 	report := ProcessReport{
-		Phase:  "phase14-homophones-module",
+		Phase:  "phase15-spoken-word-module",
 		Status: "failed",
 		ModuleResults: []ModuleReport{
 			{

internal/framework/modules/registry.go

@@ -11,6 +11,7 @@ import (
 	glossarymodule "gitea.maximumdirect.net/eric/audita/internal/modules/glossary"
 	grammarmodule "gitea.maximumdirect.net/eric/audita/internal/modules/grammar"
 	homophonesmodule "gitea.maximumdirect.net/eric/audita/internal/modules/homophones"
+	spokenwordmodule "gitea.maximumdirect.net/eric/audita/internal/modules/spoken_word"
 )
 
 const (
@@ -74,6 +75,7 @@ func NewFactory(deps Dependencies) *Factory {
 	}
 	_ = factory.RegisterConstructor(ModuleKeyGlossary, constructGlossaryModule)
 	_ = factory.RegisterConstructor(ModuleKeyHomophones, constructHomophonesModule)
+	_ = factory.RegisterConstructor(ModuleKeySpokenWord, constructSpokenWordModule)
 	_ = factory.RegisterConstructor(ModuleKeyGrammar, constructGrammarModule)
 	return factory
 }
@@ -112,6 +114,12 @@ func constructHomophonesModule(ctx context.Context, req ConstructRequest) (contr
 	return homophonesmodule.New()
 }
 
+func constructSpokenWordModule(ctx context.Context, req ConstructRequest) (contracts.TranscriptModule, error) {
+	_ = ctx
+	_ = req
+	return spokenwordmodule.New()
+}
+
 // ModuleForSpec resolves one configured run spec into a module instance.
 func (f *Factory) ModuleForSpec(spec contracts.ModuleRunSpec) (contracts.TranscriptModule, error) {
 	if f == nil {

internal/framework/modules/registry_test.go

@@ -66,21 +66,20 @@ func TestUnsupportedUnknownModuleKeyFailsCleanly(t *testing.T) {
 
 func TestRecognizedButUnimplementedModuleKeyFailsCleanly(t *testing.T) {
 	factory := NewFactory(Dependencies{})
-	for _, key := range []string{ModuleKeySpokenWord} {
-		t.Run(key, func(t *testing.T) {
-			_, err := factory.ModuleForSpec(contracts.ModuleRunSpec{ModuleKey: key, InstanceName: key})
-			if err == nil {
-				t.Fatal("expected unimplemented-module error")
-			}
+	// Force an unimplemented state for a known key to keep reason-code behavior tested.
+	factory.constructors[ModuleKeySpokenWord] = nil
 
-			var unimplemented *UnimplementedModuleError
-			if !errors.As(err, &unimplemented) {
-				t.Fatalf("expected UnimplementedModuleError, got %T (%v)", err, err)
-			}
-			if unimplemented.ReasonCode() != ReasonUnimplementedModule {
-				t.Fatalf("unexpected reason code: %q", unimplemented.ReasonCode())
-			}
-		})
+	_, err := factory.ModuleForSpec(contracts.ModuleRunSpec{ModuleKey: ModuleKeySpokenWord, InstanceName: ModuleKeySpokenWord})
+	if err == nil {
+		t.Fatal("expected unimplemented-module error")
+	}
+
+	var unimplemented *UnimplementedModuleError
+	if !errors.As(err, &unimplemented) {
+		t.Fatalf("expected UnimplementedModuleError, got %T (%v)", err, err)
+	}
+	if unimplemented.ReasonCode() != ReasonUnimplementedModule {
+		t.Fatalf("unexpected reason code: %q", unimplemented.ReasonCode())
 	}
 }
 
@@ -117,6 +116,17 @@ func TestHomophonesIsRegisteredAndConstructibleByDefault(t *testing.T) {
 	}
 }
 
+func TestSpokenWordIsRegisteredAndConstructibleByDefault(t *testing.T) {
+	factory := NewFactory(Dependencies{})
+	module, err := factory.ModuleForSpec(contracts.ModuleRunSpec{ModuleKey: ModuleKeySpokenWord, InstanceName: ModuleKeySpokenWord})
+	if err != nil {
+		t.Fatalf("ModuleForSpec error: %v", err)
+	}
+	if module.Key() != ModuleKeySpokenWord {
+		t.Fatalf("expected spoken_word module key, got %q", module.Key())
+	}
+}
+
 func TestRegisterConstructorAndConstruct(t *testing.T) {
 	factory := NewFactory(Dependencies{})
 	if err := factory.RegisterConstructor(ModuleKeyGlossary, func(ctx context.Context, req ConstructRequest) (contracts.TranscriptModule, error) {

internal/modules/spoken_word/module.go

@@ -0,0 +1,76 @@
+package spoken_word
+
+import (
+	"context"
+	"fmt"
+
+	"gitea.maximumdirect.net/eric/audita/internal/framework/contracts"
+	"gitea.maximumdirect.net/eric/audita/internal/framework/proposal_generation"
+	"gitea.maximumdirect.net/eric/audita/internal/framework/proposals"
+	"gitea.maximumdirect.net/eric/audita/internal/framework/validators"
+)
+
+type Module struct {
+	validators []contracts.Validator
+}
+
+func New() (*Module, error) {
+	spokenWordReview, err := validators.NewLLMBackedValidator("spoken_word_review", validators.LLMValidatorTypeSpokenWordReview, "")
+	if err != nil {
+		return nil, err
+	}
+	meaningReversal, err := validators.NewLLMBackedValidator("meaning_reversal_review", validators.LLMValidatorTypeMeaningReversal, "")
+	if err != nil {
+		return nil, err
+	}
+
+	return &Module{
+		validators: []contracts.Validator{
+			validators.NoEffectValidator{},
+			validators.OriginalTextPresenceValidator{},
+			validators.ConfidenceThresholdValidator{},
+			validators.ProtectedGlossaryTermValidator{},
+			validators.NonEmptyCorrectionValidator{},
+			spokenWordReview,
+			meaningReversal,
+		},
+	}, nil
+}
+
+func (m *Module) Key() string { return "spoken_word" }
+
+func (m *Module) ReplacementPolicy() proposals.ReplacementPolicy {
+	// Python spoken_word module uses require_unique for conservative single-span replacement.
+	return proposals.ReplacementPolicyRequireUnique
+}
+
+func (m *Module) Validators() []contracts.Validator {
+	return append([]contracts.Validator(nil), m.validators...)
+}
+
+func (m *Module) Propose(ctx context.Context, req contracts.ProposalRequest) ([]proposals.CorrectionProposal, error) {
+	messages, err := BuildProposalMessages(req.WorkingTranscript, req.Glossary)
+	if err != nil {
+		return nil, err
+	}
+
+	generated, err := proposal_generation.GenerateCandidates(ctx, proposal_generation.Request{
+		ModuleKey:         req.RunSpec.ModuleKey,
+		ModuleInstance:    req.RunSpec.InstanceName,
+		ReplacementPolicy: req.RunSpec.ReplacementPolicy,
+		WorkingTranscript: req.WorkingTranscript,
+		Section:           req.Section,
+		Glossary:          req.Glossary,
+		Config:            req.Config,
+		Messages:          messages,
+		StageName:         fmt.Sprintf("%s:proposal", req.RunSpec.InstanceName),
+		StartIndex:        0,
+		LLMClient:         req.LLMClient,
+		Scheduler:         req.LLMScheduler,
+		DiagnosticsDir:    req.DiagnosticsDir,
+	})
+	if err != nil {
+		return nil, err
+	}
+	return generated.Corrections, nil
+}

internal/modules/spoken_word/module_test.go

@@ -0,0 +1,295 @@
+package spoken_word
+
+import (
+	"context"
+	"errors"
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+
+	"gitea.maximumdirect.net/eric/audita/internal/core/config"
+	"gitea.maximumdirect.net/eric/audita/internal/core/schema"
+	"gitea.maximumdirect.net/eric/audita/internal/framework/contracts"
+	"gitea.maximumdirect.net/eric/audita/internal/framework/proposal_generation"
+	"gitea.maximumdirect.net/eric/audita/internal/framework/proposals"
+	"gitea.maximumdirect.net/eric/audita/internal/framework/validators"
+)
+
+type fakeLLMClient struct {
+	responses []proposal_generation.StructuredCorrectionSet
+	err       error
+	calls     []contracts.StructuredCompletionRequest
+}
+
+func (f *fakeLLMClient) CompleteStructured(ctx context.Context, req contracts.StructuredCompletionRequest, out any) (contracts.StructuredCompletionResponse, error) {
+	_ = ctx
+	f.calls = append(f.calls, req)
+	if f.err != nil {
+		return contracts.StructuredCompletionResponse{}, f.err
+	}
+	target, ok := out.(*proposal_generation.StructuredCorrectionSet)
+	if !ok {
+		return contracts.StructuredCompletionResponse{}, errors.New("unexpected output type")
+	}
+	if len(f.responses) == 0 {
+		return contracts.StructuredCompletionResponse{}, errors.New("unexpected call")
+	}
+	*target = f.responses[0]
+	f.responses = f.responses[1:]
+	return contracts.StructuredCompletionResponse{}, nil
+}
+
+type countingScheduler struct {
+	runs int
+}
+
+func (s *countingScheduler) Run(ctx context.Context, fn func(context.Context) error) error {
+	s.runs++
+	return fn(ctx)
+}
+
+func tinyTranscript() *schema.Transcript {
+	return &schema.Transcript{Segments: []schema.Segment{
+		{ID: 1, Speaker: "A", Start: 0, End: 1, Text: "I I think, you know, we should go.", Categories: []string{"session"}},
+	}}
+}
+
+func tinyGlossary() *schema.Glossary {
+	return &schema.Glossary{Entries: []schema.GlossaryEntry{
+		{Name: "Jesters", Aliases: []string{"Jester"}, Category: "faction", Summary: "Guild members", Plural: "Jesters"},
+	}}
+}
+
+func TestBuildProposalMessagesContainsContextAndMeaningGuardrails(t *testing.T) {
+	msgs, err := BuildProposalMessages(tinyTranscript(), tinyGlossary())
+	if err != nil {
+		t.Fatalf("BuildProposalMessages error: %v", err)
+	}
+	if len(msgs) != 2 {
+		t.Fatalf("expected 2 messages, got %d", len(msgs))
+	}
+	combined := msgs[0].Content + "\n" + msgs[1].Content
+	for _, want := range []string{
+		"Protected glossary/context:",
+		"Transcript section:",
+		`"Aliases":`,
+		`"Category": "faction"`,
+		`"Summary": "Guild members"`,
+		`"Plural": "Jesters"`,
+		"conservative spoken-word cleanup assistant",
+		"Preserve substantive meaning",
+		"Do not paraphrase, summarize, reorder ideas",
+		`"id": 1`,
+	} {
+		if !strings.Contains(combined, want) {
+			t.Fatalf("expected prompt to contain %q", want)
+		}
+	}
+	for _, forbidden := range []string{
+		"style rewriting",
+		"invent",
+		"grammar-only cleanup",
+		"punctuation-only cleanup",
+	} {
+		if strings.Contains(strings.ToLower(combined), forbidden) {
+			t.Fatalf("prompt should not invite %q", forbidden)
+		}
+	}
+}
+
+func TestSpokenWordModuleReplacementPolicy(t *testing.T) {
+	m, err := New()
+	if err != nil {
+		t.Fatalf("New error: %v", err)
+	}
+	if m.ReplacementPolicy() != proposals.ReplacementPolicyRequireUnique {
+		t.Fatalf("unexpected replacement policy: %q", m.ReplacementPolicy())
+	}
+}
+
+func TestSpokenWordModuleValidatorChain(t *testing.T) {
+	m, err := New()
+	if err != nil {
+		t.Fatalf("New error: %v", err)
+	}
+	got := make([]string, 0, len(m.Validators()))
+	for _, v := range m.Validators() {
+		got = append(got, v.Name())
+	}
+	want := []string{
+		"no_effect",
+		"original_text_presence",
+		"confidence_threshold",
+		"protected_glossary_terms",
+		"non_empty_correction",
+		"spoken_word_review",
+		"meaning_reversal_review",
+	}
+	if strings.Join(got, ",") != strings.Join(want, ",") {
+		t.Fatalf("unexpected validator chain\n got: %v\nwant: %v", got, want)
+	}
+}
+
+func TestSpokenWordModuleProposeMapsCorrectionsAndWritesDiagnostics(t *testing.T) {
+	secret := "spoken-word-secret"
+	client := &fakeLLMClient{
+		responses: []proposal_generation.StructuredCorrectionSet{
+			{
+				Corrections: []proposal_generation.StructuredCorrectionProposal{
+					{TargetSegmentID: 1, OriginalText: "I I think", CorrectedText: "I think", Confidence: 0.94},
+				},
+			},
+		},
+	}
+	scheduler := &countingScheduler{}
+	cfg := config.Default()
+	cfg.PrimaryLLM.APIKey = secret
+	m, err := New()
+	if err != nil {
+		t.Fatalf("New error: %v", err)
+	}
+	diagDir := t.TempDir()
+	out, err := m.Propose(context.Background(), contracts.ProposalRequest{
+		ExecutionContext: contracts.ExecutionContext{
+			Config:            &cfg,
+			WorkingTranscript: tinyTranscript(),
+			Glossary:          tinyGlossary(),
+			DiagnosticsDir:    diagDir,
+		},
+		RunSpec: contracts.ModuleRunSpec{
+			ModuleKey:         "spoken_word",
+			InstanceName:      "spoken_word",
+			ReplacementPolicy: proposals.ReplacementPolicyRequireUnique,
+		},
+		LLMClient:    client,
+		LLMScheduler: scheduler,
+	})
+	if err != nil {
+		t.Fatalf("Propose error: %v", err)
+	}
+	if scheduler.runs != 1 {
+		t.Fatalf("expected scheduler run count 1, got %d", scheduler.runs)
+	}
+	if len(client.calls) != 1 || client.calls[0].StageName != "spoken_word:proposal" {
+		t.Fatalf("expected one spoken_word:proposal call, got %+v", client.calls)
+	}
+	if len(out) != 1 || out[0].CorrectedText != "I think" {
+		t.Fatalf("unexpected proposals: %+v", out)
+	}
+	diagFiles, globErr := filepath.Glob(filepath.Join(diagDir, "spoken_word", "*proposal*response-payload.json"))
+	if globErr != nil {
+		t.Fatalf("glob error: %v", globErr)
+	}
+	if len(diagFiles) == 0 {
+		t.Fatalf("expected diagnostics response payload under %s", filepath.Join(diagDir, "spoken_word"))
+	}
+	for _, f := range diagFiles {
+		raw, readErr := os.ReadFile(f)
+		if readErr != nil {
+			t.Fatalf("read diag %q: %v", f, readErr)
+		}
+		if strings.Contains(string(raw), secret) {
+			t.Fatalf("secret leaked in diagnostics: %s", string(raw))
+		}
+	}
+}
+
+func TestSpokenWordConfidenceThresholdIsUsed(t *testing.T) {
+	module, err := New()
+	if err != nil {
+		t.Fatalf("New error: %v", err)
+	}
+	var thresholdValidator contracts.Validator
+	for _, v := range module.Validators() {
+		if v.Name() == "confidence_threshold" {
+			thresholdValidator = v
+			break
+		}
+	}
+	if thresholdValidator == nil {
+		t.Fatal("expected confidence_threshold validator")
+	}
+
+	cfg := config.Default()
+	cfg.Thresholds.SpokenWord = 0.95
+	result, err := thresholdValidator.Validate(context.Background(), validators.Request{
+		Config:    &cfg,
+		ModuleKey: "spoken_word",
+		CandidateProposal: []proposals.EnrichedCorrectionProposal{
+			{
+				CorrectionProposal: proposals.CorrectionProposal{
+					TargetSegmentID: 1,
+					OriginalText:    "I I think",
+					CorrectedText:   "I think",
+					Confidence:      0.94,
+				},
+				ProposalMetadata: proposals.ProposalMetadata{ProposalIndex: 0, ModuleKey: "spoken_word", ModuleInstance: "spoken_word"},
+			},
+		},
+	})
+	if err != nil {
+		t.Fatalf("validate error: %v", err)
+	}
+	if len(result.Decisions) != 1 {
+		t.Fatalf("expected one decision, got %+v", result.Decisions)
+	}
+	if result.Decisions[0].Approved {
+		t.Fatalf("expected rejection under spoken_word threshold, got %+v", result.Decisions[0])
+	}
+	if result.Decisions[0].ReasonCode != validators.ReasonLowConfidence {
+		t.Fatalf("expected low confidence reason, got %+v", result.Decisions[0])
+	}
+}
+
+func TestSpokenWordProtectedGlossaryTermBehaviorRejectsUnsafeCorrection(t *testing.T) {
+	module, err := New()
+	if err != nil {
+		t.Fatalf("New error: %v", err)
+	}
+	var protectedValidator contracts.Validator
+	for _, v := range module.Validators() {
+		if v.Name() == "protected_glossary_terms" {
+			protectedValidator = v
+			break
+		}
+	}
+	if protectedValidator == nil {
+		t.Fatal("expected protected_glossary_terms validator")
+	}
+
+	working := &schema.Transcript{Segments: []schema.Segment{
+		{ID: 1, Speaker: "A", Start: 0, End: 1, Text: "Jesters are here."},
+	}}
+	glossary := &schema.Glossary{Entries: []schema.GlossaryEntry{
+		{Name: "Jesters", Category: "faction", Summary: "Faction"},
+	}}
+	result, err := protectedValidator.Validate(context.Background(), validators.Request{
+		WorkingTranscript: working,
+		Glossary:          glossary,
+		ModuleKey:         "spoken_word",
+		CandidateProposal: []proposals.EnrichedCorrectionProposal{
+			{
+				CorrectionProposal: proposals.CorrectionProposal{
+					TargetSegmentID: 1,
+					OriginalText:    "Jesters",
+					CorrectedText:   "gestures",
+					Confidence:      0.99,
+				},
+				ProposalMetadata: proposals.ProposalMetadata{ProposalIndex: 0, ModuleKey: "spoken_word", ModuleInstance: "spoken_word"},
+			},
+		},
+	})
+	if err != nil {
+		t.Fatalf("validate error: %v", err)
+	}
+	if len(result.Decisions) != 1 {
+		t.Fatalf("expected one decision, got %+v", result.Decisions)
+	}
+	if result.Decisions[0].Approved {
+		t.Fatalf("expected protected-term rejection, got %+v", result.Decisions[0])
+	}
+	if result.Decisions[0].ReasonCode != validators.ReasonProtectedGlossaryTerm {
+		t.Fatalf("expected protected glossary-term reason, got %+v", result.Decisions[0])
+	}
+}

internal/modules/spoken_word/prompt.go

@@ -0,0 +1,86 @@
+package spoken_word
+
+import (
+	"encoding/json"
+	"fmt"
+
+	"gitea.maximumdirect.net/eric/audita/internal/core/schema"
+	"gitea.maximumdirect.net/eric/audita/internal/framework/contracts"
+)
+
+type promptSegment struct {
+	ID         int      `json:"id"`
+	Speaker    string   `json:"speaker"`
+	Start      float64  `json:"start"`
+	End        float64  `json:"end"`
+	Text       string   `json:"text"`
+	Categories []string `json:"categories,omitempty"`
+}
+
+type promptTranscriptSection struct {
+	SectionIndex int             `json:"section_index"`
+	Segments     []promptSegment `json:"segments"`
+}
+
+// BuildProposalMessages mirrors the Python spoken_word-module prompt intent:
+// conservative dysfluency cleanup with strict semantic preservation.
+func BuildProposalMessages(transcript *schema.Transcript, glossary *schema.Glossary) ([]contracts.LLMMessage, error) {
+	glossaryJSON, err := json.MarshalIndent(glossary, "", "  ")
+	if err != nil {
+		return nil, fmt.Errorf("marshal glossary prompt context: %w", err)
+	}
+
+	sectionPayload := promptTranscriptSection{
+		SectionIndex: 0,
+		Segments:     make([]promptSegment, 0),
+	}
+	if transcript != nil {
+		for _, s := range transcript.Segments {
+			sectionPayload.Segments = append(sectionPayload.Segments, promptSegment{
+				ID:         s.ID,
+				Speaker:    s.Speaker,
+				Start:      s.Start,
+				End:        s.End,
+				Text:       s.Text,
+				Categories: append([]string(nil), s.Categories...),
+			})
+		}
+	}
+	sectionJSON, err := json.MarshalIndent(sectionPayload, "", "  ")
+	if err != nil {
+		return nil, fmt.Errorf("marshal transcript prompt context: %w", err)
+	}
+
+	system := "You are Audita, a conservative spoken-word cleanup assistant. Identify only low-risk cleanup of repeated words or short phrases, filler words, hesitation artifacts, and similar dysfluencies that commonly appear in spoken English transcripts. Preserve substantive meaning, named entities, and transcript content."
+	user := "Review this transcript section and return only spoken-word cleanup corrections that should be applied.\n\n" +
+		"Rules:\n" +
+		"- Approve only conservative cleanup of repeated words, repeated short phrases, filler words, hesitation artifacts, and similar spoken dysfluencies.\n" +
+		"- You may collapse adjacent repetition such as \"I I think\" to \"I think\" or remove filler spans such as \"you know\" or \"uh\" when local context supports that cleanup.\n" +
+		"- Do not collapse repeated words or short phrases when the repetition plausibly expresses urgency, excitement, insistence, or deliberate rhetorical emphasis rather than dysfluency.\n" +
+		"- Phrases such as \"Help! Help! Help!\", \"Stop! Stop! Stop!\", \"No! No! No!\", \"Yes! Yes! Yes!\", and \"Go! Go! Go!\" are often intentional emphasis and should usually be preserved.\n" +
+		"- Only collapse repetition when local context supports it as accidental spoken repetition, hesitation, or verbal restart.\n" +
+		"- You may include low-risk punctuation, spacing, or capitalization cleanup when it is part of removing a dysfluency, such as removing ellipses or hesitation punctuation that no longer belongs after the cleanup.\n" +
+		"- Do not paraphrase, summarize, reorder ideas, replace content with different wording, or make substantive semantic edits.\n" +
+		"- Do not change clear content words just because a different phrasing reads better.\n" +
+		"- Do not convert uncertain statements into certain statements.\n" +
+		"- Treat glossary names and aliases as protected spellings and context.\n" +
+		"- Do not replace, Anglicize, normalize, lowercase, or otherwise alter protected glossary names or aliases that already appear correctly in the transcript.\n" +
+		"- Preserve canonical glossary capitalization for protected names and aliases, even if they look unusual.\n" +
+		"- If a segment includes categories, treat them as additional transcript context.\n" +
+		"- Use the exact id from the input segment.\n" +
+		"- For returned corrections, original_text must be only the exact text span that needs replacement, not the full segment text unless the whole segment is the replacement span.\n" +
+		"- Choose an original_text span that appears exactly once in the current segment text.\n" +
+		"- corrected_text must be only the replacement text for that span, not the full corrected segment text unless the whole segment is the replacement span.\n" +
+		"- Each returned correction must contain only id, original_text, corrected_text, and confidence.\n" +
+		"- Do not return corrections where original_text and corrected_text are identical.\n" +
+		"- Do not return speaker, start, or end fields.\n" +
+		"- Return only changed segments; do not return entries for unchanged segments.\n" +
+		"- confidence must be between 0.0 and 1.0.\n" +
+		"- If no corrections are needed, return an empty corrections list.\n\n" +
+		fmt.Sprintf("Protected glossary/context:\n%s\n\nTranscript section:\n%s", string(glossaryJSON), string(sectionJSON))
+
+	return []contracts.LLMMessage{
+		{Role: "system", Content: system},
+		{Role: "user", Content: user},
+	}, nil
+}