npx mcpbar@latest install samihalawa/2025-FINAL-mcpMaster -c claude

npx mcpbar@latest edit -c claude

{
  "mcpServers": {
    "MCP Manager": {
      "command": "npx",
      "args": [
        "-y",
        "rest-express"
      ],
      "env": {
        "REUSE_PORT": "${input:reuse_port}",
        "MCP_PORT": "${input:mcp_port}",
        "SMITHERY_API_KEY": "${input:smithery_api_key}",
        "YOUR_API_KEY": "${input:your_api_key}"
      }
    }
  }
}

MCP Manager

A flexible Model Context Protocol (MCP) manager server that enables communication between AI models and tools. Compatible with Claude, MCP Dockmaster, and other MCP clients.

Features

• MCP Server Management: Run multiple MCP servers and manage them from a single interface
• Worker Mode: Operate as a worker for other MCP clients
• Auto-Discovery: Automatically find MCP servers on GitHub and from Smithery packages
• Tool Registry: Browse and install tools from a registry of MCP tools
• WebSocket Communication: JSON-RPC over WebSockets for real-time communication
• Headless Mode: Run in headless mode for API-first operation

Getting Started

Prerequisites

• Node.js (v18+)
• NPM (v8+)

Installation

# Clone the repository
git clone <your-repo-url>
cd <your-repo-directory>

# Install dependencies
npm install

# Create a .env file from the example
cp .env.example .env

# Edit .env to configure your MCP Manager
nano .env

Running the Server

# Run in development mode
npm run dev

# Build and run in production mode
npm run build
npm run start

Configuration Options

Configure your MCP Manager by editing the .env file:

# Server Configuration
PORT=5000                  # Main server port
HOST=0.0.0.0               # Host to bind to
NODE_ENV=development       # Environment (development/production)
REUSE_PORT=true            # Whether to reuse the port

# MCP Port Range
MCP_PORT_RANGE_START=50050 # Start port for MCP servers
MCP_PORT_RANGE_END=50150   # End port for MCP servers

# MCP Compatibility Settings
MCP_WORKER_MODE=false      # Enable worker mode
MCP_DISCOVERY_ENABLED=true # Enable auto-discovery of MCP servers
MCP_AUTOSTART_SERVERS=true # Automatically start MCP servers

# Smithery API Configuration
SMITHERY_API_KEY=your_smithery_api_key_here # API key for Smithery packages

Using MCP Manager with Claude and Other MCP Clients

MCP Manager is designed to be compatible with various MCP clients, including:

• Claude Desktop
• MCP Dockmaster
• Toolbase
• Other MCP compatible clients

Connecting to Claude Desktop

1. Run MCP Manager on your local machine
2. Open Claude Desktop
3. Go to Settings > Advanced > MCP Configuration
4. Set the MCP Server URL to http://localhost:5000/ws
5. MCP Manager will appear as an available server in Claude

Connecting to MCP Dockmaster

1. Run MCP Manager on your local machine
2. Open MCP Dockmaster
3. Click "Add Server"
4. Enter the server information:
   • Name: MCP Manager
   • Address: localhost
   • Port: 5000
5. Click "Connect"

Using Worker Mode

MCP Manager can operate as a worker for other MCP clients:

1. Set MCP_WORKER_MODE=true in your .env file
2. Run MCP Manager
3. Connect to MCP Manager from your MCP client
4. MCP Manager will automatically discover and register available tools

Headless/API-First Operation

MCP Manager supports headless operation for API-first clients:

GET /?api_key=YOUR_API_KEY&headless=true&auto_connect=true

Query parameters:

• api_key: Your API key (if required)
• headless: Enable headless mode
• auto_connect: Automatically connect to available MCP servers
• ws_url: Specify a custom WebSocket URL
• server_id: Connect to a specific server ID

API Reference

MCP Manager implements the JSON-RPC protocol over WebSockets. The main API endpoint is:

ws://localhost:5000/ws

Available Methods

• ping: Test server connectivity
• getServers: Get all registered servers
• getServer: Get server by ID
• toggleWorker: Toggle worker status for a server
• getTools: Get all tools
• getToolsByServer: Get tools for a specific server
• activateTool: Activate a tool
• deactivateTool: Deactivate a tool
• getStats: Get server statistics

License

MIT