MCP Gateway CLI

A command-line tool for easily setting up MCP (Model Context Protocol) servers with AI clients like Cursor IDE and Claude AI.

Features

• 🚀 One-command setup for Cursor IDE and Claude AI
• 🔐 Support for API key authentication
• 🛠️ Cross-platform support (macOS, Windows, Linux)
• ✨ Automatic configuration file management
• 📝 Clear setup instructions and feedback

Installation

You can run the CLI directly using npx without installing it globally:

npx @mcp-gateway/cli

Or install it globally:

npm install -g @mcp-gateway/cli

Usage

Setup with Cursor IDE

npx @mcp-gateway/cli cursor --url "https://your-mcp-server.com/mcp" --name "My MCP Server"

With API key authentication:

npx @mcp-gateway/cli cursor --url "https://your-mcp-server.com/mcp" --name "My MCP Server" --api-key "your-api-key"

Setup with Claude AI

npx @mcp-gateway/cli claude --url "https://your-mcp-server.com/mcp" --name "My MCP Server"

With API key authentication:

npx @mcp-gateway/cli claude --url "https://your-mcp-server.com/mcp" --name "My MCP Server" --api-key "your-api-key"

List configured servers

npx @mcp-gateway/cli list

Command Options

Common Options

• --url, -u: Required - MCP server URL
• --name, -n: Server name (defaults to "MCP Gateway")
• --api-key, -k: API key for authentication (optional)

Examples

1. Basic setup for Cursor:

   npx @mcp-gateway/cli cursor -u "https://api.example.com/mcp" -n "Example API"

2. Setup with authentication:

   npx @mcp-gateway/cli cursor -u "https://api.example.com/mcp" -n "Example API" -k "sk-1234567890"

3. Setup for Claude AI:

   npx @mcp-gateway/cli claude -u "https://api.example.com/mcp" -n "Example API"

Configuration Locations

The CLI automatically detects your platform and configures the appropriate files:

Cursor IDE

• All platforms: ~/.cursor/mcp.json

Claude AI

• macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
• Windows: %APPDATA%\Claude\claude_desktop_config.json
• Linux: ~/.config/claude/claude_desktop_config.json

Post-Setup Steps

After configuring Cursor IDE:

1. Restart Cursor IDE
2. Open the command palette (Cmd/Ctrl + Shift + P)
3. Look for MCP-related commands

After configuring Claude AI:

1. Restart Claude AI application
2. The MCP server should be available in your conversation

Troubleshooting

Common Issues

1. Permission errors: Make sure you have write permissions to the configuration directories
2. Invalid URL: Ensure your MCP server URL is accessible and uses HTTP/HTTPS
3. Configuration not applied: Try restarting the AI client application

Getting Help

npx @mcp-gateway/cli --help
npx @mcp-gateway/cli cursor --help
npx @mcp-gateway/cli claude --help

Development

To contribute to this CLI tool:

1. Clone the repository
2. Install dependencies: npm install
3. Build: npm run build
4. Test locally: npm run dev

License

MIT License - see LICENSE file for details.