Weather MCP Server

Q: How do I obtain an OpenWeather API key?

Sign up at openweathermap.org and generate an API key from your account’s API keys section.

@szypetike

リポジトリ

Weather MCP Server について

A Model Context Protocol server that provides weather information

設定

以下の設定を使って、このサーバーを MCP 対応クライアントに追加してください。

{
  "mcpServers": {
    "weather-server": {
      "command": "node",
      "args": [
        "path/to/weather-server/build/index.js"
      ],
      "env": {
        "OPENWEATHER_API_KEY": "your-api-key-here"
      },
      "disabled": false,
      "autoApprove": []
    }
  }
}

ツール

ツールは検出されませんでした

ツールは README から自動的に抽出されます。メンテナーは ## Tools という見出しの下に記載することで、このタブに反映できます。

概要

What is Weather MCP Server?

A Model Context Protocol (MCP) server that provides current weather information for cities worldwide, using the OpenWeather API or fallback mock data. It is designed for use with MCP-compatible AI assistants like Claude.

How to use Weather MCP Server?

Install Node.js v14+, clone the repository, run npm install and npm run build, then start with npm start. Configure as an MCP tool by adding a JSON entry to your MCP settings, optionally providing an OpenWeather API key via the OPENWEATHER_API_KEY environment variable.

Key features of Weather MCP Server

Returns temperature, humidity, wind, and other current conditions.
Automatically falls back to mock data if no API key is provided or the API request fails.
Requires only Node.js and an optional API key.
Provides a single tool: get_current_weather.
Works with any city name as input.

Use cases of Weather MCP Server

AI assistant answering "What's the weather in London?" with real-time data.
Development and testing of MCP workflows without an API key.
Demonstrating weather lookups during demos or tutorials.

FAQ from Weather MCP Server

How does Weather MCP Server differ from alternatives?

The README does not mention any alternatives.

What are the runtime requirements?

Node.js v14 or higher and npm or yarn.

Where does the weather data come from?

Real-time data from the OpenWeather API if an API key is provided. Otherwise, mock data for predefined cities (London, New York, Tokyo, Paris, Sydney) and default mock data for other cities.

What happens if the API request fails?

The server falls back to mock data and indicates the source in the response.

How do I obtain an OpenWeather API key?

よくある質問

How does Weather MCP Server differ from alternatives?

The README does not mention any alternatives.

What are the runtime requirements?

Node.js v14 or higher and npm or yarn.

Where does the weather data come from?

Real-time data from the OpenWeather API if an API key is provided. Otherwise, mock data for predefined cities (London, New York, Tokyo, Paris, Sydney) and default mock data for other cities.

What happens if the API request fails?

The server falls back to mock data and indicates the source in the response.

How do I obtain an OpenWeather API key?

基本情報

カテゴリ

メディアとデザイン

ライセンス

MIT license

トランスポート

stdio

作者

szypetike

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