{
  "contents": [
    {"role": "user", "parts": [{"text": "hi"}]}
  ],
  "tools": [
    {
      "functionDeclarations": [
        {"name": "noop", "description": "does nothing", "parameters": {"type": "object", "properties": {}}}
      ]
    }
  ],
  "toolConfig": {
    "functionCallingConfig": {"mode": "NONE"}
  }
}