mcp-server-example

mcp-server-example

3.3
developer_tools

This project is a simple example of a Model Context Protocol (MCP) server implementation using the official SDK. It features a "hello world" tool demonstrating basic server functionality and communication via stdio transport.

MCP Server Example

A simple example of a Model Context Protocol (MCP) server implementation using the official SDK.

Overview

This project demonstrates how to create a basic MCP server with a simple "hello world" tool. The server uses the official MCP SDK and communicates via stdio transport.

Features

  • MCP server implementation using @modelcontextprotocol/sdk
  • Simple "hello world" tool with optional name parameter
  • Stdio-based communication transport
  • Type-safe tool definitions using Zod schema validation

Prerequisites

  • Node.js (version 14 or higher)
  • npm or yarn package manager

Installation

  1. Clone this repository
  2. Install dependencies:
npm install

Usage

To start the MCP server:

npm start

The server will start and listen for incoming connections via stdio.

Project Structure

  • server.js - Main server implementation
  • package.json - Project configuration and dependencies

Dependencies

  • @modelcontextprotocol/sdk - Official MCP SDK
  • zod - Schema validation library

License

This project is open source and available under the MIT License.

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.