mcp-remote-deno

A Deno wrapper for the mcp-use proxy server that connects to remote MCP (Model Context Protocol) servers.

Features

• Runs natively in Deno, utilizing NPM compatibility
• Provides a clean CLI interface
• Supports custom HTTP headers
• TypeScript type definitions included

Prerequisites

• Deno 1.37.0 or higher

Installation

No installation is needed! You can run the CLI directly using Deno:

# Run from GitHub (replace {VERSION} with the latest version or main)
deno run --allow-net --allow-env --allow-read https://raw.githubusercontent.com/yourusername/mcp-deno/{VERSION}/cli.ts <server-url> [callback-port]

# Or clone the repository and run locally
git clone https://github.com/yourusername/mcp-deno.git
cd mcp-deno
deno task start <server-url> [callback-port]

Usage

# Basic usage with default callback port (3334)
deno task start https://your-mcp-server.com

# Specify a custom callback port
deno task start https://your-mcp-server.com 8080

# Include custom HTTP headers
deno task start https://your-mcp-server.com --header "Authorization: Bearer token" --header "X-Custom: Value"

API

You can also use the library programmatically in your Deno projects:

import { startProxy, runProxy } from "https://raw.githubusercontent.com/yourusername/mcp-deno/{VERSION}/mod.ts";

// Using the wrapped function
await startProxy("https://your-mcp-server.com", 3334, {
  "Authorization": "Bearer token"
});

// Or using the direct import from mcp-use
await runProxy("https://your-mcp-server.com", 3334, {
  "Authorization": "Bearer token"
});

Development

# Run in development mode with auto-reload
deno task dev https://your-mcp-server.com

# Check types
deno check mod.ts cli.ts

# Format code
deno fmt

How It Works

This project uses Deno's NPM compatibility feature to directly import and use the mcp-use package without the need for Node.js or a subprocess. It wraps the functionality in a Deno-friendly API with TypeScript type definitions.

License

MIT - See the LICENSE file for details.