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securityF
licenseA
qualityA Model Context Protocol server that provides real-time weather information and 5-day forecasts to AI assistants, supporting multiple languages and flexible units.
Last updated -
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Provides real-time weather data for any city through a get-weather tool that allows Copilot to answer questions about current weather conditions in specific locations.
MCP Weather Server
A simple Model Context Protocol (MCP) server that provides real-time weather data to AI agents like GitHub Copilot.
Quick Start
Clone the repository:
git clone https://github.com/microsoft/lets-learn-mcp-javascript.git
cd mcp-weather-server
1. Install Dependencies
npm install
2. Run the Server
Test with MCP Inspector:
npx -y @modelcontextprotocol/inspector npx -y tsx main.ts
3. Use with VS Code
Open the
mcp.jsonfile in.vscodefolderClick the start server button above line 4
Open Chat mode and select agent and choose a modal that supports MCPs such as Claude Sonnet
Type or speak into the chat and ask it what the weather is like in your city
Features
🌤️ Real-time weather data for any city
🌍 No API key required (uses Open-Meteo)
🤖 Works with GitHub Copilot and other MCP-compatible AI tools
⚡ Easy to test with MCP Inspector
Usage Examples
Ask GitHub Copilot:
"What's the weather like in Tokyo?"
"How's the weather in London today?"
"Give me the current weather for Paris"
How It Works
The server provides a get-weather tool that:
Converts city names to coordinates using geocoding
Fetches current weather data from Open-Meteo API
Returns structured data that AI agents can format beautifully
Code Structure
// Creates MCP server with weather tool
const server = new McpServer({
name: "Weather Server",
version: "1.0.0"
});
// Defines the get-weather tool
server.tool('get-weather', 'Tool to get the weather of a city', ...);
// Connects via stdio transport
const transport = new StdioServerTransport();
server.connect(transport);
Dependencies
@modelcontextprotocol/sdk- MCP server frameworkzod- Schema validationtsx- TypeScript execution (for development)
API Used
Open-Meteo - Free weather API with no authentication required
A simple Model Context Protocol server that provides real-time weather data to AI agents like GitHub Copilot, allowing users to get current weather information for any city through natural language queries.
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