天氣 MCP 工具適用於 Claude 桌面

什麼是 Weather-MCP-ClaudeDesktop？

Weather-MCP-ClaudeDesktop 是一個強大的工具，旨在提供實時天氣數據、預報和歷史天氣信息。利用 OpenWeatherMap API，這個應用程序專為 Claude Desktop 用戶量身定制，確保那些尋求準確及時天氣更新的用戶獲得無縫的體驗。

Weather-MCP-ClaudeDesktop 的功能

• 實時天氣數據：訪問全球任何地點的當前天氣條件。
• 預報：獲取未來幾天的詳細天氣預報，幫助用戶相應地計劃活動。
• 歷史天氣信息：檢索過去的天氣數據，以分析隨時間變化的趨勢和模式。
• 用戶友好的界面：以可用性為重點設計，使得用戶能輕鬆導航並找到所需的信息。
• OpenWeatherMap API 集成：利用 OpenWeatherMap API 的強大功能來獲取可靠的數據。

如何使用 Weather-MCP-ClaudeDesktop

1. 安裝：從官方庫下載並安裝 Weather-MCP-ClaudeDesktop 應用程序。
2. API 密鑰設置：從 OpenWeatherMap 獲取 API 密鑰並將其輸入到應用程序設置中以啟用數據檢索。
3. 選擇位置：輸入您想查看天氣數據的目標位置。
4. 查看數據：通過直觀的界面訪問實時天氣更新、預報和歷史數據。
5. 自定義設置：調整設置以根據您的偏好定制應用程序，例如測量單位和通知設置。

常見問題解答

Weather-MCP-ClaudeDesktop 支持哪些平台？

Weather-MCP-ClaudeDesktop 專為 Claude Desktop 設計，確保與其操作系統的兼容性。

使用 Weather-MCP-ClaudeDesktop 是否需要費用？

該應用程序免費使用，但用戶必須從 OpenWeatherMap 註冊獲取 API 密鑰，根據所選計劃可能會有使用限制。

我可以為 Weather-MCP-ClaudeDesktop 的開發做出貢獻嗎？

可以！歡迎貢獻。您可以分叉庫，進行更改，並提交拉取請求以供審核。

天氣數據更新的頻率是多少？

天氣數據實時更新，具體取決於 OpenWeatherMap API 設定的頻率，通常每幾分鐘更新一次。

如果我在使用應用程序時遇到問題該怎麼辦？

如果您遇到任何問題，請檢查庫的問題跟踪器以尋找解決方案，或報告新問題以獲取幫助。

Weather MCP Tool for Claude Desktop

An MCP (Model Context Protocol) tool that provides real-time weather data, forecasts, and historical weather information using the OpenWeatherMap API, specifically designed for Claude Desktop.

Tutorial

For a detailed guide on setting up and using this tool, check out our comprehensive Medium tutorial: Tutorial: Using Claude Desktop with Weather MCP Tool to Access Real-Time Weather Data Worldwide

Features

• Real-time weather conditions for any location
• Weather forecasts (up to 5 days)
• Historical weather data (last 5 days)
• Air quality information
• Weather alerts and warnings
• Location search functionality

Setup

1. Ensure you have Python 3.10 or higher installed

2. Install dependencies:

pip install -r requirements.txt

3. Get an API key from OpenWeatherMap (free tier available)

   • Note: New API keys may take up to 24 hours to activate

4. Set up environment variables for API key (recommended method):

   • Create a .env file in the project directory
   • Add your API key to the file:

   OPENWEATHER_API_KEY=your_openweathermap_api_key
   

   • Add .env to your .gitignore file to prevent committing sensitive data

5. Update main.py to use the environment variable:

   # Add these imports at the top
   import os
   from dotenv import load_dotenv
   
   # Load environment variables
   load_dotenv()
   
   # Replace the API_KEY line with
   API_KEY = os.getenv("OPENWEATHER_API_KEY")
   

Integration with Claude Desktop

1. Configure your MCP settings in Claude Desktop by adding the following to your MCP configuration:

{
  "mcpServers": {
    "weather-mcp": {
      "command": "py",
      "args": ["-3.13", "C:\\Path\\To\\Your\\Weather-MCP-ClaudeDesktop\\main.py"]
    }
  }
}

2. Replace the path with the full path to your main.py file
3. Run the server using:

py -3.13 main.py

4. Keep the server running while using Claude Desktop

Available Tools

1. get_current_weather

Get real-time weather conditions for a location:

{
    "location": {
        "name": "New York",
        "country": "US",
        "lat": 40.7128,
        "lon": -74.006
    },
    "temperature": {
        "current": 25.6,
        "feels_like": 26.2,
        "min": 23.4,
        "max": 27.8
    },
    "weather_condition": {
        "main": "Clear",
        "description": "clear sky",
        "icon": "01d"
    },
    "wind": {
        "speed": 3.6,
        "deg": 220
    },
    "clouds": 5,
    "humidity": 65,
    "pressure": 1015,
    "visibility": 10000,
    "sunrise": "2025-03-16T06:12:34",
    "sunset": "2025-03-16T18:04:23",
    "timestamp": "2025-03-16T14:30:00"
}

2. get_weather_forecast

Get weather forecast for a location:

{
    "location": {
        "name": "London",
        "country": "GB",
        "lat": 51.5074,
        "lon": -0.1278
    },
    "forecast": [
        {
            "datetime": "2025-03-16T15:00:00",
            "temperature": {
                "temp": 18.2,
                "feels_like": 17.8,
                "min": 17.5,
                "max": 19.1
            },
            "weather_condition": {
                "main": "Rain",
                "description": "light rain",
                "icon": "10d"
            },
            "wind": {
                "speed": 4.2,
                "deg": 180
            },
            "clouds": 75,
            "humidity": 82,
            "pressure": 1010,
            "visibility": 8000,
            "pop": 0.4
        }
        // ... more forecast items
    ],
    "days": 5
}

3. get_air_quality

Get air quality data for a location:

{
    "location": {
        "name": "Beijing",
        "country": "CN",
        "lat": 39.9042,
        "lon": 116.4074
    },
    "air_quality_index": 3,
    "air_quality_level": "Moderate",
    "components": {
        "co": 250.34,
        "no": 0.5,
        "no2": 15.2,
        "o3": 140.8,
        "so2": 5.1,
        "pm2_5": 8.2,
        "pm10": 12.3,
        "nh3": 0.7
    },
    "timestamp": "2025-03-16T14:30:00"
}

4. get_historical_weather

Get historical weather data for a specific date:

{
    "location": {
        "name": "Paris",
        "country": "FR",
        "lat": 48.8566,
        "lon": 2.3522
    },
    "date": "2025-03-14",
    "temperature": {
        "temp": 20.3,
        "feels_like": 19.8
    },
    "weather_condition": {
        "main": "Clouds",
        "description": "scattered clouds",
        "icon": "03d"
    },
    "wind": {
        "speed": 2.8,
        "deg": 150
    },
    "clouds": 45,
    "humidity": 60,
    "pressure": 1012,
    "visibility": 10000,
    "sunrise": "2025-03-14T06:30:45",
    "sunset": "2025-03-14T18:15:22",
    "timestamp": "2025-03-14T12:00:00"
}

5. search_location

Search for locations by name:

{
    "results": [
        {
            "name": "Tokyo",
            "state": "",
            "country": "JP",
            "lat": 35.6762,
            "lon": 139.6503
        },
        {
            "name": "Tokyo",
            "state": "Tokyo",
            "country": "JP",
            "lat": 35.6895,
            "lon": 139.6917
        }
        // ... more results
    ]
}

6. get_weather_alerts

Get weather alerts for a location:

{
    "location": {
        "name": "Miami",
        "country": "US",
        "lat": 25.7617,
        "lon": -80.1918
    },
    "alerts": [
        {
            "sender": "NWS Miami",
            "event": "Heat Advisory",
            "start": "2025-03-16T12:00:00",
            "end": "2025-03-16T20:00:00",
            "description": "Heat index values between 105 and 110 expected",
            "tags": ["Extreme temperature value"]
        }
        // ... more alerts if any
    ],
    "alert_count": 1
}

Sample Queries

You can ask Claude Desktop questions like:

• "What's the current weather in New York?"
• "Show me the 5-day forecast for London"
• "What's the air quality like in Beijing today?"
• "How was the weather in Paris on March 14th?"
• "Search for locations named 'Tokyo'"
• "Are there any weather alerts for Miami?"
• "Compare the current weather in Chicago, Miami, and Seattle"
• "Show me a comparison of air quality in Beijing, Los Angeles, and Delhi"

Error Handling

All tools include proper error handling and will return an error message if something goes wrong:

{
    "error": "Failed to fetch current weather for InvalidLocation: Location not found"
}

Troubleshooting

If the MCP server is not working in Claude Desktop:

1. Make sure the server is running - you should see output when you start the script
2. Verify the path in your settings is correct and absolute
3. Make sure Python 3.10+ is in your system PATH
4. Check that all dependencies are installed
5. Try restarting Claude Desktop
6. Check logs for any error messages

Common API Issues

• API Key Activation: New OpenWeatherMap API keys may take up to 24 hours to activate
• Invalid API Key Error: If you get a 401 error, verify your API key is correct and active
• Rate Limiting: Free tier allows up to 60 calls per minute, which might be exceeded during heavy usage

Rate Limits

This tool uses the OpenWeatherMap API which has rate limits. The free tier allows up to 60 calls per minute, which should be sufficient for personal use. Please be aware that very frequent requests may be throttled by the API.

License

MIT License