Update app.py

app.py

@@ -80,7 +80,6 @@ def safe_parse_json_from_text(text: str):
 @mcp.tool(
     name="robot_watch",
     description="Analyze a base64 image using Qwen VLM and return structured JSON.",
-    input_schema=RobotWatchPayload # <-- Explicitly use the Pydantic schema here
 )
 def robot_watch(payload: RobotWatchPayload): # <-- Type hint with Pydantic model
     # The payload is already validated and typed correctly by fastmcp/pydantic