Record top-level module metadata in run manifests

internal/framework/pipeline/runner.go

@@ -69,6 +69,7 @@ func (r *Runner) Run(ctx context.Context, input RunInput) (RunOutput, error) {
 	if err != nil {
 		return failOutput(output), fmt.Errorf("build input adapter %q: %w", input.Pipeline.Input.Module, err)
 	}
+	attachModuleManifestMetadata(&output, "input", adapter)
 	doc, err := adapter.Parse(ctx, contracts.ParseRequest{
 		SourceID:   input.SourceID,
 		Path:       input.Path,
@@ -89,6 +90,7 @@ func (r *Runner) Run(ctx context.Context, input RunInput) (RunOutput, error) {
 	if err != nil {
 		return failOutput(output), fmt.Errorf("build chunker %q: %w", input.Pipeline.Chunk.Module, err)
 	}
+	attachModuleManifestMetadata(&output, "chunker", chunker)
 	chunkResult, err := chunker.Chunk(ctx, contracts.ChunkRequest{
 		Source:     doc,
 		LLMClient:  input.LLMClient,
@@ -125,6 +127,7 @@ func (r *Runner) Run(ctx context.Context, input RunInput) (RunOutput, error) {
 	if err != nil {
 		return failOutput(output), fmt.Errorf("build output encoder %q: %w", input.Pipeline.Output.Module, err)
 	}
+	attachModuleManifestMetadata(&output, "output", encoder)
 	encoded, err := encoder.Encode(ctx, contracts.OutputRequest{
 		Manifest:   output.Manifest,
 		Approved:   output.Approved,
@@ -386,14 +389,10 @@ func setLaneManifestMetadata(output *RunOutput, laneID string, modules ...any) {
 
 		metadata := make(map[string]any)
 		for _, module := range modules {
-			provider, ok := module.(contracts.ManifestMetadataProvider)
+			moduleMetadata, ok := moduleManifestMetadata(module)
 			if !ok {
 				continue
 			}
-			moduleMetadata := cloneMetadata(provider.ManifestMetadata())
-			if len(moduleMetadata) == 0 {
-				continue
-			}
 			key := manifestMetadataKey(module)
 			if key == "" {
 				continue
@@ -407,6 +406,20 @@ func setLaneManifestMetadata(output *RunOutput, laneID string, modules ...any) {
 	}
 }
 
+func attachModuleManifestMetadata(output *RunOutput, moduleKey string, module any) {
+	if output == nil {
+		return
+	}
+	moduleMetadata, ok := moduleManifestMetadata(module)
+	if !ok {
+		return
+	}
+	if output.Manifest.ModuleMetadata == nil {
+		output.Manifest.ModuleMetadata = make(map[string]map[string]any)
+	}
+	output.Manifest.ModuleMetadata[moduleKey] = moduleMetadata
+}
+
 func manifestMetadataKey(module any) string {
 	switch module.(type) {
 	case contracts.Extractor:
@@ -420,6 +433,19 @@ func manifestMetadataKey(module any) string {
 	}
 }
 
+func moduleManifestMetadata(module any) (map[string]any, bool) {
+	provider, ok := module.(contracts.ManifestMetadataProvider)
+	if !ok {
+		return nil, false
+	}
+
+	moduleMetadata := cloneMetadata(provider.ManifestMetadata())
+	if len(moduleMetadata) == 0 {
+		return nil, false
+	}
+	return moduleMetadata, true
+}
+
 func outputFilesFromResult(result contracts.OutputResult) ([]contracts.OutputFile, error) {
 	out := make([]contracts.OutputFile, 0, len(result.Files))
 	for _, file := range result.Files {