天气 MCP Server
docs: https://modelcontextprotocol.io/quickstart/server
服务运行测试
uv run weather.py
使用 Claude for Desktop 作为客户端测试
配置
打开并编辑文件： ~/Library/Application\ Support/Claude/claude_desktop_config.json，内容如下：
{
"mcpServers": {
"weather": {
"command": "/ABSOLUTE/PATH/TO/uv",
"args": [
"--directory",
"/ABSOLUTE/PATH/TO/mcp-weather-server",
"run",
"weather.py"
]
}
}
}
重启 Claude for Desktop
重启不报错，且有锤子图标显示两个 Available MCP Tools，即为成功；否则，查看日志排查
Claude for Desktop 日志
日志文件夹：~/Library/Logs/Claude
来自具体 MCP Server 的日志：mcp-server-weather.log
MCP 连接通用日志：mcp.log
工作原理
- 客户将您的问题发送给 Claude
- Claude 分析可用的工具并决定使用哪一个
- 客户端通过 MCP 服务器执行所选工具
- 结果被发回给 Claude
- Claude 制定了自然语言响应
- 答案已经展示给你了！
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