台灣中央氣象局 MCP 伺服器

台灣中央氣象局 MCP 伺服器

Taiwan Central Weather Administration (CWA) API MCP Server

stephen9412

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台灣中央氣象局 MCP 伺服器

這個專案提供一個與台灣中央氣象局 (CWA) API 進行對接的 Model Context Protocol (MCP) 伺服器,讓你能夠簡單地獲取台灣地區的天氣資料。

中文版 | English

✨ 功能特色

  • 獲取台灣各縣市未來 3 天的天氣預報資料
  • 獲取台灣各縣市未來 1 週的天氣預報資料
  • 獲取過去三天的雨量資料
  • 自動資料清理與格式轉換
  • 錯誤處理機制與重試邏輯
  • 簡化的 API 輸出,僅包含必要資訊

🚀 安裝說明

Claude Desktop 設定

  1. 安裝 Claude Desktop

    • 下載 Claude Desktop
    • 確保您使用的是最新版本 (選單: Claude -> 檢查更新...)
  2. 設定 MCP 伺服器

    {
      "mcpServers": {
        "taiwan-weather": {
          "command": "npx",
          "args": [
            "taiwan-cwa-mcp-server"
          ],
          "env": {
            "CWA_API_KEY": "您的API金鑰"
          }
        }
      }
    }
    
    • 您的API金鑰 替換為從中央氣象局取得的 API 金鑰

從本地開發版本啟動

{
  "mcpServers": {
    "taiwan-weather": {
      "command": "npx",
      "args": [
        "tsx",
        "/您的專案目錄路徑/src/server.ts"
      ],
      "env": {
        "CWA_API_KEY": "您的API金鑰",
        "MAX_RETRIES": "3",
        "TIMEOUT_MS": "10000"
      }
    }
  }
}

🛠️ 可用工具

get_3_days_weather

獲取指定縣市未來 3 天的天氣預報資料。

參數:

  • location_name (字串): 縣市名稱,必須是有效的台灣縣市名稱

有效的縣市名稱包括:宜蘭縣, 花蓮縣, 臺東縣, 澎湖縣, 金門縣, 連江縣, 臺北市, 新北市, 桃園市, 臺中市, 臺南市, 高雄市, 基隆市, 新竹縣, 新竹市, 苗栗縣, 彰化縣, 南投縣, 雲林縣, 嘉義縣, 嘉義市, 屏東縣

get_1_week_weather

獲取指定縣市未來 1 週的天氣預報資料。

參數:

  • location_name (字串): 縣市名稱,必須是有效的台灣縣市名稱

有效的縣市名稱包括:宜蘭縣, 花蓮縣, 臺東縣, 澎湖縣, 金門縣, 連江縣, 臺北市, 新北市, 桃園市, 臺中市, 臺南市, 高雄市, 基隆市, 新竹縣, 新竹市, 苗栗縣, 彰化縣, 南投縣, 雲林縣, 嘉義縣, 嘉義市, 屏東縣

get_historical_rainfall

獲取過去三天的雨量資料。

🧪 開發說明

環境變數配置

本專案使用 .env 檔案進行配置。請參考 .env.example 並建立自己的 .env 檔案:

# API 金鑰設定
CWA_API_KEY=YOUR_API_KEY_HERE

# API 請求設定
MAX_RETRIES=3
RETRY_DELAY_BASE=2
TIMEOUT_MS=10000

使用 fastmcp dev 測試

最快速的測試和調試方法是使用 fastmcp dev

npm run dev  # 或 npx fastmcp dev src/server.ts

這將在終端中運行伺服器與 mcp-cli 一起測試和調試。

使用 MCP Inspector 檢查

另一種方法是使用官方的 MCP Inspector 在網頁界面檢查伺服器:

npm run inspect  # 或 npx fastmcp inspect src/server.ts

中央氣象局 API 資源

要使用本專案,你需要先從中央氣象局取得 API 金鑰:

資料格式

天氣預報資料格式

[
  {
    "ElementName": "溫度",
    "Time": [
      ["2025-04-11T00:00", "21"],
      ["2025-04-11T01:00", "21"],
      ...
    ]
  },
  {
    "ElementName": "相對濕度",
    "Time": [
      ["2025-04-11T00:00", "90"],
      ["2025-04-11T01:00", "89"],
      ...
    ]
  },
  ...
]

雨量資料格式

{
  "rain_labels": ["Now", "Past10Min", "Past1hr", "Past3hr", "Past6Hr", "Past12hr", "Past24hr", "Past2days", "Past3days"],
  "stations": [
    {
      "name": "測站名稱",
      "time": "觀測時間",
      "loc": "縣市,鄉鎮",
      "geo": [緯度, 經度],
      "rain": [當前, 過去10分鐘, 過去1小時, 過去3小時, 過去6小時, 過去12小時, 過去24小時, 過去2, 過去3]
    },
    ...
  ]
}

🤝 貢獻

歡迎問題報告和功能請求! 請訪問問題頁面

📄 授權

MIT 授權 - Copyright (c) 2025 Stephen J. Li

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