update README + cleanup search_nodes tool

gradio_mcp_space.py

@@ -242,40 +242,6 @@ def search_nodes(query: str, limit: int = 10) -> str:
             content = res.get('content', '')
             if content:
                 result += f"   Content: {content}\n"
-
-            # Handle declared entities - parse JSON if it's a string
-            declared = res.get('declared_entities', '')
-            if declared and declared != '[]':
-                try:
-                    # Try to parse as JSON if it's a string
-                    import json
-                    if isinstance(declared, str):
-                        declared = json.loads(declared)
-                    # Extract entity names from the list of dicts
-                    if isinstance(declared, list) and declared:
-                        entity_names = [e.get('name', str(e)) if isinstance(e, dict) else str(e) for e in declared[:10]]
-                        result += f"   Declared: {', '.join(entity_names)}\n"
-                        if len(declared) > 10:
-                            result += f"             ... and {len(declared) - 10} more\n"
-                except (json.JSONDecodeError, AttributeError):
-                    result += f"   Declared: {declared}\n"
-
-            # Handle called entities - parse JSON if it's a string
-            called = res.get('called_entities', '')
-            if called and called != '[]':
-                try:
-                    # Try to parse as JSON if it's a string
-                    import json
-                    if isinstance(called, str):
-                        called = json.loads(called)
-                    # Extract entity names from the list of dicts
-                    if isinstance(called, list) and called:
-                        entity_names = [e.get('name', str(e)) if isinstance(e, dict) else str(e) for e in called[:10]]
-                        result += f"   Called: {', '.join(entity_names)}\n"
-                        if len(called) > 10:
-                            result += f"             ... and {len(called) - 10} more\n"
-                except (json.JSONDecodeError, AttributeError):
-                    result += f"   Called: {called}\n"
             result += "\n"
 
         return result