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# Weather MCP Server
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真实天气查询 MCP 服务器，基于 HelloAgents 框架开发。
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## 功能特性
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- 🌤️ 实时天气查询
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- 🌍 支持12个中国主要城市
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- 🔄 使用 wttr.in API（无需密钥）
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- 🚀 基于 HelloAgents 框架
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## 安装
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```bash
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pip install hello-agents requests
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```
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## 使用方法
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### 直接运行
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```bash
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python server.py
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```
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### 在 Claude Desktop 中使用
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编辑 `~/Library/Application Support/Claude/claude_desktop_config.json` (macOS) 或 `%APPDATA%\Claude\claude_desktop_config.json` (Windows):
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```json
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{
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"mcpServers": {
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"weather": {
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"command": "python",
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"args": ["/path/to/server.py"]
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}
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}
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}
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```
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### 在 HelloAgents 中使用
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```python
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from hello_agents import SimpleAgent, HelloAgentsLLM
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from hello_agents.tools import MCPTool
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agent = SimpleAgent(name="天气助手", llm=HelloAgentsLLM())
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weather_tool = MCPTool(server_command=["python", "server.py"])
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agent.add_tool(weather_tool)
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response = agent.run("北京今天天气怎么样？")
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```
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## API 工具
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### get_weather
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获取指定城市的当前天气。
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**参数：**
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- `city` (string): 城市名称（支持中文和英文）
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**示例：**
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```json
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{
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"city": "北京"
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}
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```
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**返回：**
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```json
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{
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"city": "北京",
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"temperature": 10.0,
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"feels_like": 9.0,
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"humidity": 94,
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"condition": "Light rain",
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"wind_speed": 1.7,
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"visibility": 10.0,
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"timestamp": "2025-10-09 13:25:03"
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}
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```
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### list_supported_cities
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列出所有支持的中文城市。
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**返回：**
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```json
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{
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"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"],
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"count": 12
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}
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```
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### get_server_info
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获取服务器信息。
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**返回：**
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```json
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{
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"name": "Weather MCP Server",
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"version": "1.0.0",
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"tools": ["get_weather", "list_supported_cities", "get_server_info"]
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}
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```
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## 支持的城市
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北京、上海、广州、深圳、杭州、成都、重庆、武汉、西安、南京、天津、苏州
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也支持使用英文城市名查询全球任意城市。
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## 许可证
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MIT License
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## 作者
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HelloAgents Team
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