mcp-weather-server
The MCP Weather Server is a TypeScript and Node.js application that employs the Model Context Protocol for real-time weather alerts and forecast data using the National Weather Service API. It is designed to showcase AI tool integration with external APIs.
MCP Weather Server
A lightweight TypeScript + Node.js server built using the Model Context Protocol (MCP) to provide real-time weather alerts and forecast data using the National Weather Service API.
This is my first MCP tool, integrated with Claude Desktop and Cursor, and designed to demonstrate how AI tools can consume external APIs via tool invocation.
Features
get-alerts
Returns current weather alerts for a given US state code (e.g., "CA" for California).
get-forecast
Returns a detailed weather forecast based on geographic coordinates (latitude, longitude).
🛠️ Tech Stack
| Technology | Usage |
|---|---|
| TypeScript | Type-safe development |
| Node.js | Backend runtime |
| MCP SDK | Tool communication with Claude/Cursor |
| Zod | Input schema validation |
| NWS API | External weather data |