Remote MCP Server on Cloudflare

@lemonhall

About Remote MCP Server on Cloudflare

No overview available yet

Config

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

{
  "mcpServers": {
    "remote-mcp-server01": {
      "command": "npx",
      "args": [
        "nx",
        "dev",
        "remote-mcp-server"
      ]
    }
  }
}

Tools

No tools detected

Fetch the live tool list by running this server in a temporary sandbox using the button above.

Overview

What is Remote MCP Server on Cloudflare?

Remote MCP Server on Cloudflare is a reference implementation that runs a Model Context Protocol (MCP) server on Cloudflare Workers with OAuth login. It allows developers to deploy MCP tools remotely and connect clients like Claude Desktop over HTTP/SSE.

How to use Remote MCP Server on Cloudflare?

Clone the repository, install dependencies with npm install, and run locally using npx nx dev remote-mcp-server. Connect the MCP Inspector by switching transport to SSE and entering http://localhost:8787/sse. For Claude Desktop, configure it with the mcp-remote proxy pointing to the same SSE URL. Deploy to Cloudflare Workers by creating a KV namespace, adding its ID to wrangler.jsonc, and running npm run deploy.

Key features of Remote MCP Server on Cloudflare

OAuth login for authentication
SSE transport for MCP communication
Deployable to Cloudflare Workers
Local development with hot reload
Compatible with MCP Inspector
Integrates with Claude Desktop via mcp-remote proxy

Use cases of Remote MCP Server on Cloudflare

Running MCP tools on a remote server accessible over the internet
Testing MCP tools locally with MCP Inspector
Connecting Claude Desktop to remote MCP tools
Deploying custom MCP servers with minimal infrastructure

FAQ from Remote MCP Server on Cloudflare

What transport type does the server use?

The server uses SSE (Server-Sent Events) transport. In the MCP Inspector, set Transport Type to SSE and enter the URL ending in /sse.

How do I connect Claude Desktop to the server?

Add a configuration entry in Claude Desktop’s config file using npx mcp-remote with the server’s SSE URL (e.g., http://localhost:8787/sse for local, or the workers.dev URL for remote).

How do I deploy the server to Cloudflare?

Create a KV namespace with npx wrangler kv namespace create OAUTH_KV, add the namespace ID to wrangler.jsonc, then run npm run deploy.

How can I debug connection issues?

Restart Claude, try connecting directly with npx mcp-remote http://localhost:8787/sse, or clear the files in ~/.mcp-auth with rm -rf ~/.mcp-auth.

What dependencies are required?

Node.js, npm, Cloudflare Workers CLI (wrangler), and a Cloudflare account for deployment. The project uses the nx build system.

Frequently asked questions

What transport type does the server use?

The server uses SSE (Server-Sent Events) transport. In the MCP Inspector, set Transport Type to `SSE` and enter the URL ending in `/sse`.

How do I connect Claude Desktop to the server?

Add a configuration entry in Claude Desktop’s config file using `npx mcp-remote` with the server’s SSE URL (e.g., `http://localhost:8787/sse` for local, or the `workers.dev` URL for remote).

How do I deploy the server to Cloudflare?

Create a KV namespace with `npx wrangler kv namespace create OAUTH_KV`, add the namespace ID to `wrangler.jsonc`, then run `npm run deploy`.

How can I debug connection issues?

Restart Claude, try connecting directly with `npx mcp-remote http://localhost:8787/sse`, or clear the files in `~/.mcp-auth` with `rm -rf ~/.mcp-auth`.

What dependencies are required?

Node.js, npm, Cloudflare Workers CLI (`wrangler`), and a Cloudflare account for deployment. The project uses the `nx` build system.

Comments

Basic information

More Cloud & Infrastructure MCP servers

Azure DevOps MCP Server

Tiberriver256

An MCP server for Azure DevOps

377

MCP Gateway

mcp-ecosystem

🧩 MCP Gateway - A lightweight gateway service that instantly transforms existing MCP Servers and APIs into MCP servers with zero code changes. Features Docker deployment and management UI, requiring no infrastructure modifications.

2.2K

Supabase MCP Server

supabase-community

Connect Supabase to your AI assistants

2.8K

Azure DevOps MCP Server

Tiberriver256

An MCP server for Azure DevOps

377

HostTracker

HostTracker is a website and infrastructure monitoring service that has run external checks since 2004 for more than 500,000 websites. Its official MCP server lets an AI assistant operate a HostTracker account directly i