Simplify codebase per audit of fd0529b

internal/agents/leadtools.go

@@ -90,8 +90,7 @@ func (m *Manager) leadTools(l *live) []mcp.Tool {
 				if err != nil {
 					return "", err
 				}
-				b, err := json.MarshalIndent(items, "", "  ")
-				return string(b), err
+				return prettyJSON(items)
 			}),
 
 		tool("read_status",
@@ -104,8 +103,7 @@ func (m *Manager) leadTools(l *live) []mcp.Tool {
 				if err != nil {
 					return "", err
 				}
-				b, err := json.MarshalIndent(status, "", "  ")
-				return string(b), err
+				return prettyJSON(status)
 			}),
 
 		tool("answer_question",
@@ -331,8 +329,7 @@ func (m *Manager) leadTools(l *live) []mcp.Tool {
 				if err != nil {
 					return "", err
 				}
-				b, err := json.MarshalIndent(p, "", "  ")
-				return string(b), err
+				return prettyJSON(p)
 			}),
 
 		tool("start_todo",

internal/agents/workflows.go

@@ -800,8 +800,8 @@ const workflowSchemaDefs = `"$defs": {
 	}
 }`
 
-func formatDefinition(def api.WorkflowDefinition) (string, error) {
-	b, err := json.MarshalIndent(def, "", "  ")
+func prettyJSON(v any) (string, error) {
+	b, err := json.MarshalIndent(v, "", "  ")
 	return string(b), err
 }
 
@@ -852,7 +852,7 @@ func (m *Manager) workflowTools(tool func(name, description, schema string, run
 					if err != nil {
 						return "", err
 					}
-					text, err := formatDefinition(frozen.Definition)
+					text, err := prettyJSON(frozen.Definition)
 					if err != nil {
 						return "", err
 					}
@@ -862,7 +862,7 @@ func (m *Manager) workflowTools(tool func(name, description, schema string, run
 				if err != nil {
 					return "", err
 				}
-				return formatDefinition(def)
+				return prettyJSON(def)
 			}),
 
 		tool("save_workflow",