Update app.py

app.py

@@ -77,7 +77,7 @@ def safe_parse_json_from_text(text: str):
 # ---------------------------------------------------
 #  TRUE MCP TOOL — THIS must be exposed to MCP client
 # ---------------------------------------------------
-@mcp.api("/robot_watch", description="Analyze a base64 image using Qwen VLM and return structured JSON.")
+@mcp.tool("robot_watch", description="Analyze a base64 image using Qwen VLM and return structured JSON.")
 def robot_watch(payload: RobotWatchPayload): # <-- Type hint with Pydantic model
     # The payload is already validated and typed correctly by fastmcp/pydantic
     hf_token = payload.hf_token