Weather MCP Server

Weather MCP Server

Provides real-time weather information for major Chinese cities and global locations using the wttr.in API. Supports weather queries, listing supported cities, and server info via MCP tools.

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README

Weather MCP Server

真实天气查询 MCP 服务器,基于 HelloAgents 框架开发。

功能特性

  • 🌤️ 实时天气查询
  • 🌍 支持12个中国主要城市
  • 🔄 使用 wttr.in API(无需密钥)
  • 🚀 基于 HelloAgents 框架

安装

pip install hello-agents requests

发布到 Smithery

Smithery 当前使用 URL 发布模式,不再从 GitHub 仓库和 smithery.yaml 自动构建容器。请先将本项目部署到支持 HTTPS 的托管平台,再向 Smithery 提交完整的 Streamable HTTP 地址:

https://your-public-host.example/mcp

不要提交 GitHub 仓库地址或不带 /mcp 的站点根地址。服务器同时在以下 路径提供 Smithery 静态元数据:

https://your-public-host.example/.well-known/mcp/server-card.json

本服务不要求 API Key,因此 Smithery 的 No config schema provided 提示 只是警告,可以忽略。

使用方法

直接运行

python server.py

在 Claude Desktop 中使用

编辑 ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) 或 %APPDATA%\Claude\claude_desktop_config.json (Windows):

{
  "mcpServers": {
    "weather": {
      "command": "python",
      "args": ["/path/to/server.py"]
    }
  }
}

在 HelloAgents 中使用

from hello_agents import SimpleAgent, HelloAgentsLLM
from hello_agents.tools import MCPTool

agent = SimpleAgent(name="天气助手", llm=HelloAgentsLLM())
weather_tool = MCPTool(server_command=["python", "server.py"])
agent.add_tool(weather_tool)

response = agent.run("北京今天天气怎么样?")

API 工具

get_weather

获取指定城市的当前天气。

参数:

  • city (string): 城市名称(支持中文和英文)

示例:

{
  "city": "北京"
}

返回:

{
  "city": "北京",
  "temperature": 10.0,
  "feels_like": 9.0,
  "humidity": 94,
  "condition": "Light rain",
  "wind_speed": 1.7,
  "visibility": 10.0,
  "timestamp": "2025-10-09 13:25:03"
}

list_supported_cities

列出所有支持的中文城市。

返回:

{
  "cities": ["北京", "上海", "广州", "深圳", "杭州", "成都", "重庆", "武汉", "西安", "南京", "天津", "苏州"],
  "count": 12
}

get_server_info

获取服务器信息。

返回:

{
  "name": "Weather MCP Server",
  "version": "1.0.0",
  "tools": ["get_weather", "list_supported_cities", "get_server_info"]
}

支持的城市

北京、上海、广州、深圳、杭州、成都、重庆、武汉、西安、南京、天津、苏州

也支持使用英文城市名查询全球任意城市。

许可证

MIT License

作者

HelloAgents Team

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