Fix: Disable FastMCP server to resolve conflict with Gradio MCP

mcp_server.py

@@ -259,7 +259,10 @@ async def list_documents_for_ui(limit: int = 100, offset: int = 0) -> Dict[str,
         logger.error(f"Error in 'list_documents_for_ui' tool: {str(e)}", exc_info=True)
         return {"success": False, "error": str(e), "documents": []}
 
-if __name__ == "__main__":
-    logger.info("Starting FastMCP server...")
-    asyncio.run(mcp.run(transport="sse", host="0.0.0.0", port=7860))
+# NOTE: FastMCP server startup disabled to avoid conflict with Gradio MCP
+# Gradio MCP (in app.py) will handle MCP tool exposure via /gradio_api/mcp/sse
+# If you need FastMCP separately, run this file directly with different port
+# if __name__ == "__main__":
+#     logger.info("Starting FastMCP server...")
+#     asyncio.run(mcp.run(transport="sse", host="0.0.0.0", port=7860))