MCP Weather Client & Server Example with Typescript
Content
MCP Weather Client & Server Example with Typescript
This is a tutorial project demonstrating the use of the Model Context Protocol (MCP) with Anthropic's Claude models. The app includes a simple CLI-based client and a weather tools server, which communicates via MCP over stdio.
Features
- 🔌 MCP-compliant server exposing tools like
get-alertsandget-forecast - 🤖 CLI client using Anthropic Claude (via the
@anthropic-ai/sdk) to call tools - 🛠️ Written in TypeScript for the client and server
- 🌦️ Example tools provide weather alert and forecast info
- 🔐 Supports
.envconfiguration withANTHROPIC_API_KEY
Getting Started
Prerequisites
- Node.js v20+
- An Anthropic API key
- NOTE: You will need credits added
Running
- In
client:npm install && npm run build - In
server:npm install && npm run build - In
client:node build/index.js ../server/build/index.js
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