Update app.py

app.py

@@ -90,15 +90,30 @@ TOOLS = [
 ]
 
 def call_mcp_tool(tool_name, parameters):
-    """Call MCP tool via HTTP endpoint"""
+    """Call MCP tool via JSON-RPC protocol"""
     try:
-        # MCP endpoint format: tool name without clone_tools_ prefix
-        tool_endpoint = tool_name.replace("clone_tools_", "")
-        url = f"{MCP_URL}{tool_endpoint}"
+        # MCP uses JSON-RPC 2.0 protocol
+        payload = {
+            "jsonrpc": "2.0",
+            "id": 1,
+            "method": "tools/call",
+            "params": {
+                "name": tool_name,
+                "arguments": parameters
+            }
+        }
         
-        response = requests.post(url, json=parameters, timeout=30)
+        response = requests.post(MCP_URL, json=payload, timeout=60)
         response.raise_for_status()
-        return response.json()
+        result = response.json()
+        
+        # Extract result from JSON-RPC response
+        if "result" in result:
+            return result["result"]
+        elif "error" in result:
+            return {"error": result["error"]}
+        else:
+            return result
     except Exception as e:
         return {"error": str(e)}