使用说明
MCP气象服务
一个简单的MCP服务，使用免费的OpenWeatherMap API提供当前天气和5天预报。
特性
- 当前天气状况
- 5天天气预报
- 可配置单位（摄氏度/华氏度/开尔文）
- 多语言支持
- 简单的MCP集成
先决条件
- 转到1.20+
- OpenWeatherMap API密钥
安装
-
从获取OpenWeatherMap API密钥 https://openweathermap.org/api
-
克隆存储库：
git clone https://github.com/mschneider82/mcp-openweather.git cd mcp-openweather -
构建：
go build -o mcp-weather
配置
设置所需的环境变量：
export OWM_API_KEY="your_api_key_here"
用法
"mcpServers": {
"mcp-openweather": {
"command": "/home/YOURUSER/git/mcp-openweather/mcp-openweather",
"env": {
"OWM_API_KEY": "PUT_API_KEY_HERE"
}
}
}
MCP参数
{
"tool": "weather",
"params": {
"city": "Berlin", // Required
"units": "c", // Optional (c|f|k)
"lang": "en" // Optional (en|de|fr|...)
}
}
示例响应
Current weather for München:
Conditions: Klarer Himmel
Now: 17.78 metric
High: 18.66 metric
Low: 17.36 metric
Pressure: 1017
Humidity: 40
FeelsLike: 16.66
Wind Speed: 1.79
Wind Degree: 61
Sunrise: 1747107429 Unixtime
Sunset: 1747161784 Unixtime
Weather Forecast for München:
Date & Time: 2025-05-13 12:00:00 +0000 UTC
Conditions: Clear Klarer Himmel
Temp: 17.78
High: 18.93
Low: 17.78
Date & Time: 2025-05-13 15:00:00 +0000 UTC
Conditions: Clear Klarer Himmel
Temp: 18.33
High: 19.44
Low: 18.33
Date & Time: 2025-05-13 18:00:00 +0000 UTC
Conditions: Clear Klarer Himmel
Temp: 16.32
High: 16.32
Low: 15.59
Date & Time: 2025-05-13 21:00:00 +0000 UTC
Conditions: Clear Klarer Himmel
Temp: 9.18
High: 9.18
Low: 9.18
...
错误处理
常见错误场景：
Missing API key: FATAL: OWM_API_KEY environment variable not set
Invalid city: current weather error: failed to fetch current weather: city not found
Network issues: failed to fetch forecast: context deadline exceeded
发展
欢迎投稿！请按照以下步骤操作：
Fork the repository
Create a feature branch
Commit changes
Push to the branch
Create a Pull Request
许可证
MIT许可证-详见许可证
