Add Scriptorium render diagnostics

internal/config/config.go

@@ -94,13 +94,14 @@ type ScriptoriumConfig struct {
 
 // ScriptoriumArtifactConfig configures one named output artifact workflow.
 type ScriptoriumArtifactConfig struct {
-	Enabled    bool                              `yaml:"enabled"`
-	PromptID   string                            `yaml:"prompt_id"`
-	ProfileID  string                            `yaml:"profile_id"`
-	OutputPath string                            `yaml:"output_path"`
-	Timeout    string                            `yaml:"timeout"`
-	Inputs     map[string]ScriptoriumInputConfig `yaml:"inputs"`
-	Vars       map[string]any                    `yaml:"vars"`
+	Enabled     bool                              `yaml:"enabled"`
+	RenderDebug *bool                             `yaml:"render_debug"`
+	PromptID    string                            `yaml:"prompt_id"`
+	ProfileID   string                            `yaml:"profile_id"`
+	OutputPath  string                            `yaml:"output_path"`
+	Timeout     string                            `yaml:"timeout"`
+	Inputs      map[string]ScriptoriumInputConfig `yaml:"inputs"`
+	Vars        map[string]any                    `yaml:"vars"`
 }
 
 // ScriptoriumInputConfig configures one named prompt input source.

internal/config/scriptorium_test.go

@@ -108,6 +108,30 @@ func TestScriptoriumLoadAndValidate(t *testing.T) {
         output_kind: session_recap
 `,
 		},
+		{
+			name: "artifact render_debug override is accepted",
+			scriptoriumYAML: `scriptorium:
+  binary: scriptorium
+  render_debug: false
+  artifacts:
+    session_recap:
+      enabled: true
+      render_debug: true
+      prompt_id: dnd.session_recap
+      output_path: artifacts/session_recap.md
+      inputs:
+        transcript:
+          source: processed_transcript
+          required: true
+`,
+			assert: func(t *testing.T, cfg *Config) {
+				t.Helper()
+				artifact := cfg.Pipeline.Scriptorium.Artifacts["session_recap"]
+				if artifact.RenderDebug == nil || *artifact.RenderDebug != true {
+					t.Fatalf("artifact render_debug = %#v, want true", artifact.RenderDebug)
+				}
+			},
+		},
 		{
 			name: "multiple artifact definitions can be decoded",
 			scriptoriumYAML: `scriptorium: