MCP Weather Server
A weather query MCP server providing current weather, forecasts, temperature conversion, and travel weather advice using wttr.in without API tokens.
README
MCP Weather Server
一个基于 FastMCP 的天气查询 MCP Server,提供当前天气、未来天气预报、摄氏度/华氏度转换、热门城市资源和旅行天气建议 Prompt。
项目包含两个启动入口:
server.py:本地 stdio 模式,适合 Claude Desktop、Cursor、Cherry Studio 等本地 MCP 客户端。server_remote.py:Streamable HTTP 模式,适合部署到 ModelScope 等远程托管平台。
功能
get_weather(city: str):查询指定城市当前天气。get_forecast(city: str, days: int = 3):查询指定城市未来天气预报,默认 3 天。temperature_convert(value: float, from_unit: str):摄氏度与华氏度互转。weather://cities:返回常用城市列表资源。travel_advisor(destination: str, date: str):生成旅行天气咨询 Prompt。
天气数据来自 wttr.in,无需额外 API Token。
环境要求
- Python >= 3.12
- 推荐使用
uv管理依赖
安装依赖
uv sync
如果不使用 uv,也可以在虚拟环境中安装依赖:
pip install "mcp[cli]>=1.27.0" "httpx>=0.28.1"
本地运行
stdio 模式:
uv run python server.py
MCP 客户端配置示例:
{
"mcpServers": {
"weather-server": {
"command": "uv",
"args": ["run", "python", "server.py"]
}
}
}
远程运行
Streamable HTTP 模式:
uv run python server_remote.py
默认监听:
http://0.0.0.0:8000/mcp/
远程 MCP 客户端配置示例:
{
"mcpServers": {
"weather-server": {
"url": "http://127.0.0.1:8000/mcp/"
}
}
}
ModelScope 部署说明
在 ModelScope 创建或部署 MCP Server 时,可填写本项目的 GitHub 仓库地址,并使用远程入口文件:
python server_remote.py
服务会以 Streamable HTTP 方式启动,监听 0.0.0.0:8000,MCP endpoint 为:
/mcp/
如果平台支持自定义启动命令,建议使用:
uv run python server_remote.py
或在平台环境中提前安装依赖后使用:
python server_remote.py
项目结构
.
├── README.md
├── pyproject.toml
├── server.py
├── server_remote.py
└── uv.lock
许可证
如需开源发布,请根据实际情况补充 License 文件。
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