MCP Server

A Model Context Protocol (MCP) server implementation that provides basic tools and utilities.

Features

This MCP server provides the following tools:

• echo: Echo back the input text

• uppercase: Convert text to uppercase

• calculate: Perform basic mathematical calculations (add, subtract, multiply, divide)

Related MCP server: MCP Server Basic Example

Installation

1. Install dependencies:

   npm install

2. Build the server:

   npm run build

Usage

Development

Run the server in development mode:

npm run dev

Production

Build and run the server:

npm run build
npm start

Configuration

To use this MCP server with Claude Desktop or other MCP clients, add the following to your MCP configuration:

{
  "mcpServers": {
    "mcp-server": {
      "command": "node",
      "args": ["/path/to/your/mcp-server/dist/index.js"]
    }
  }
}

Examples

Echo Tool

{
  "name": "echo",
  "arguments": {
    "message": "Hello, World!"
  }
}

Uppercase Tool

{
  "name": "uppercase",
  "arguments": {
    "text": "hello world"
  }
}

Calculate Tool

{
  "name": "calculate",
  "arguments": {
    "operation": "add",
    "a": 5,
    "b": 3
  }
}

License

MIT