MCP Servers

MCP Demo

A demonstration Model Context Protocol server that includes a web-based interface for managing persistent configurations. It provides foundational tools for greeting, echoing input, and retrieving or updating server settings through MCP.

README

MCP Demo

A simple MCP (Model Context Protocol) server with a web-based configuration interface.

Features

MCP server with 5 tools: greet, echo, get_config, update_config, list_items
Web-based config UI at http://localhost:3001
Persistent configuration storage

Quick Start

# Install dependencies
npm install

# Start the web config server
npm run start:config

# In another terminal, start the MCP server (for testing)
npm run start

Configuration

Open http://localhost:3001 in your browser to configure:

Enable MCP Server: Toggle MCP functionality
Greeting Message: Customize the greet message (use {name} placeholder)
Max Results: Limit list_items output

MCP Tools

Tool	Description
`greet`	Get a personalized greeting
`echo`	Echo back input text
`get_config`	View current configuration
`update_config`	Update configuration via MCP
`list_items`	List demo items

Usage with OpenClaw

Add to your config:

{
  "mcpServers": {
    "mcp-demo": {
      "command": "node",
      "args": ["/path/to/mcp-demo/src/index.js"]
    }
  }
}

License

MIT

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