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MCP Calculator Demo

MCP Calculator Demo

by FisherSkyi
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JavaScript
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MCP Demo

This repository contains demo projects showcasing the use of the Message Communication Protocol (MCP) in different scenarios.

Projects

1. Calculator

A simple calculator service with a client and server implementation.

  • Files:

    • demo-client.mjs: Example client for the calculator service

    • server.mjs: Calculator server

    • package.json, README.md

2. MCP Client (TypeScript)

Offical demo from MCP documentation

A TypeScript-based client for interacting with MCP services.

  • Files:

    • index.ts: Main client code

    • build/index.js: Compiled output

    • .env: Environment configuration

    • log/session1.txt: Example session log

    • package.json, tsconfig.json

NOTE

Need to setANTHROPIC_API_KEY in .env to run the client. The credit from Anthropic is NOT free.

3. Weather

Offical demo from MCP documentation

A weather information service using MCP.

  • Files:

    • src/index.ts: Main source code

    • build/index.js: Compiled output

    • package.json, tsconfig.json

Related MCP server: MCP Calculator Demo

Getting Started

Each project contains its own dependencies and setup.
Navigate into a project folder and run:

npm install
npm start

or for TypeScript projects:

npm install
npm run build
npm start

License

MIT

This server cannot be deployed

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Resources

Related MCP Connectors

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