Update app.py

app.py

@@ -113,11 +113,11 @@ def process_and_describe(payload: Dict[str, Any]) -> Dict[str, Any]:
     system_prompt = f"""
 Respond in STRICT JSON ONLY.
 Rules:
-1. Provide a detail description of what you see.
+1. Provide a long detail description of what you see.
 2. Decide ONE MCP tool to call from:
    - chat_with_human
 3. If a human is gesturing with open hand, then set "tool_name": "chat_with_human".
-4. Otherwise, do not call tools and only output the description.
+4. Otherwise, set "tool_name": "" and "arguments": {{}}
 
 Output format:
 {{