Remote MCP Server on Cloudflare

Name: Remote MCP Server on Cloudflare
Author: kentwalters

@kentwalters

Repository

About Remote MCP Server on Cloudflare

No overview available yet

#remote-mcp-server #cloudflare #mcp-inspector

Basic information

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "remote-mcp-server-kentwalters": {
      "command": "npx",
      "args": [
        "nx",
        "dev",
        "remote-mcp-server"
      ]
    }
  }
}

Tools

No tools detected

We auto-extract tools from the README. The maintainer can list them under a ## Tools heading to populate this section.

Overview

What is Remote MCP Server on Cloudflare?

A starter project to deploy a remote Model Context Protocol (MCP) server on Cloudflare Workers with OAuth login. It enables AI clients like Claude Desktop to securely invoke tools over HTTP/SSE.

How to use Remote MCP Server on Cloudflare?

Clone the repository, install dependencies with npm install, run locally using npx nx dev remote-mcp-server, then configure the MCP Inspector or Claude Desktop to connect to http://localhost:8787/sse. Deploy with npm run deploy after creating a KV namespace.

Key features of Remote MCP Server on Cloudflare

Runs as a Cloudflare Worker with OAuth authentication
Supports local development and remote deployment
Connects to MCP Inspector and Claude Desktop via SSE
Uses a KV store for OAuth state management
Includes a mock login for local testing

Use cases of Remote MCP Server on Cloudflare

Building and testing a remote MCP server locally before deploying
Connecting Claude Desktop to custom tools hosted on Cloudflare Workers
Providing OAuth-protected tool access for AI assistants

FAQ from Remote MCP Server on Cloudflare

What dependencies are required?

Node.js and npm are needed for local development. The Cloudflare Workers runtime handles deployment; no additional server infrastructure is required.

How does authentication work?

The server includes OAuth login. Locally a mock login screen accepts any email/password. In production, OAuth flows are handled by Cloudflare Workers and the KV store.

Can I use this with the MCP Inspector?

Yes. Set transport type to SSE and enter the server’s SSE URL (e.g., http://localhost:8787/sse locally, or the workers.dev URL after deployment).

How do I connect Claude Desktop?

Edit the Claude Desktop config file to use npx mcp-remote <url>/sse as the command and args. A browser window will open for authentication.

Where is OAuth state stored?

In a Cloudflare Workers KV namespace named OAUTH_KV that you create with npx wrangler kv namespace create OAUTH_KV.

Comments

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