概述

MCP 是 AI Agent 与外部工具交互的标准化协议。

stdio 传输

import json, sys

for line in sys.stdin:
    request = json.loads(line)
    response = handle_request(request)
    print(json.dumps(response), flush=True)

Tool 定义

{"name": "get_weather", "inputSchema": {"type": "object", "properties": {"location": {"type": "string"}}}}

参考资料

• MCP Protocol