Remote MCP Server On Cloudflare Xv2
R

Remote MCP Server On Cloudflare Xv2

This project demonstrates how to deploy a remote MCP server on Cloudflare Workers and implement OAuth login. It supports local development and debugging, connection testing through the MCP Inspector, and finally integrates with the Claude desktop application after deployment to Cloudflare for remote tool invocation.
2 points
5.1K

What is the Remote MCP Server?

The Remote MCP Server allows AI assistants to securely access and use external tools through the Model Context Protocol. It's deployed on Cloudflare's edge network for global availability and includes OAuth login for security.

How does it work?

The server acts as a bridge between AI models (like Claude) and external tools. It handles authentication, manages tool requests, and returns results to the AI model.

Use Cases

Ideal for developers building AI assistants that need to integrate with external APIs, perform calculations, or access specialized services while maintaining security and scalability.

Key Features

Cloudflare Deployment
Hosted on Cloudflare Workers for global edge computing with low latency
OAuth Authentication
Secure login system to protect your tools and data
Tool Integration
Connect various tools that AI assistants can use when needed
MCP Inspector Support
Built-in compatibility with the MCP Inspector for testing and debugging
Advantages
Global availability through Cloudflare's edge network
Secure authentication with OAuth
Easy integration with Claude and other MCP-compatible AI
Real-time tool execution via Server-Sent Events (SSE)
Limitations
Requires basic technical knowledge to set up
Limited to tools implemented in the MCP protocol
Dependent on Cloudflare's infrastructure

Getting Started

Local Development Setup
Clone the repository and install dependencies to run the server locally
Connect with MCP Inspector
Use the MCP Inspector to test your local server
Connect Claude Desktop
Configure Claude to use your local MCP server
Deploy to Cloudflare
Deploy your server to Cloudflare Workers for remote access

Example Use Cases

Math Calculations
Claude uses the MCP server to perform complex calculations
API Integration
Connect Claude to external APIs through the MCP server

Frequently Asked Questions

Why do I need OAuth for my MCP server?
How do I debug connection issues?
Can I use this with AI models other than Claude?
What's the difference between local and Cloudflare deployment?

Additional Resources

MCP Protocol Documentation
Official documentation for the Model Context Protocol
Cloudflare Workers Docs
Documentation for Cloudflare Workers platform
Anthropic Quickstart Guide
Getting started with MCP and Claude
GitHub Repository
Source code for the remote MCP server

Installation

Copy the following command to your Client for configuration
{
  "mcpServers": {
    "math": {
      "command": "npx",
      "args": [
        "mcp-remote",
        "http://localhost:8787/sse"
      ]
    }
  }
}

{
  "mcpServers": {
    "math": {
      "command": "npx",
      "args": [
        "mcp-remote",
        "https://worker-name.account-name.workers.dev/sse"
      ]
    }
  }
}
Note: Your key is sensitive information, do not share it with anyone.

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