{
  "systemInstruction": {"parts": [{"text": "You are a helpful weather bot."}]},
  "contents": [
    {"role": "user", "parts": [{"text": "What's the weather in Paris?"}]}
  ],
  "tools": [
    {
      "functionDeclarations": [
        {
          "name": "get_weather",
          "description": "Get current weather for a location",
          "parameters": {
            "type": "object",
            "properties": {"location": {"type": "string"}},
            "required": ["location"]
          }
        }
      ]
    }
  ],
  "toolConfig": {
    "functionCallingConfig": {
      "mode": "ANY",
      "allowedFunctionNames": ["get_weather"]
    }
  }
}