Express MCP Server on Vercel

Model Context Protocol (MCP) server built with Express.js that provides weather data tools.

Clone and run locally

git clone https://github.com/vercel-labs/express-mcp
pnpm i
pnpm dev

Features

This MCP server provides weather-related tools:

• get-alerts: Get weather alerts for a US state (requires 2-letter state code)
• get-forecast: Get weather forecast for a location (requires latitude/longitude)

Testing

You can connect to the server using MCP Inspector or any other MCP client. Be sure to include the /mcp path in the connection URL (e.g., https://your-deployment.vercel.app/mcp).

API Endpoints

• POST /mcp: Handles incoming messages for the MCP protocol \