mcp-server

kritsanan1/mcp-server

3.1

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A simple MCP server implementation with WebSocket and REST API support.

MCP (Model Context Protocol) Server

A simple MCP server implementation with WebSocket and REST API support.

Features

  • WebSocket server for real-time communication
  • REST API endpoints
  • Static file serving
  • CORS support

Getting Started

Prerequisites

  • Node.js (v14 or later)
  • npm (comes with Node.js)

Installation

  1. Clone the repository:

    git clone <repository-url>
cd mcp-server

  2. Install dependencies:

    npm install

Running the Server

Start the server with the following command:

node server.js

The server will start on port 3000 by default. You can change the port by setting the PORT environment variable.

API Endpoints

  • GET / - Server status
  • POST /api/echo - Echo the provided message
    • Request body: { "message": "Hello" }
    • Response: { "echo": "Hello" }

WebSocket

The WebSocket server runs on the same port as the HTTP server. Connect using:

ws://localhost:3000

Testing

Open your browser and navigate to:

http://localhost:3000

You'll find a test page where you can:

  • Test WebSocket connections
  • Send and receive messages
  • Test the REST API

License

This project is open source and available under the .