Remote MCP Server on Cloudflare

@Rahulsree1

About Remote MCP Server on Cloudflare

No overview available yet

Config

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

{
  "mcpServers": {
    "rjcgg-mcp-server": {
      "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?

It is a guide and starter repository to deploy a remote MCP (Model Context Protocol) server on Cloudflare Workers, complete with OAuth login. It is intended for developers who want to host MCP-based AI tools remotely and connect them to clients like Claude Desktop.

How to use Remote MCP Server on Cloudflare?

Clone the repository, install dependencies with pnpm install, and run locally with npx nx dev remote-mcp-server. For deployment, create a KV namespace with npx wrangler kv namespace create OAUTH_KV, add the namespace ID to wrangler.jsonc, then run npm run deploy. Connect using the MCP Inspector or Claude Desktop by pointing to the SSE endpoint (e.g., http://localhost:8787/sse locally or a workers.dev URL).

Key features of Remote MCP Server on Cloudflare

Runs on Cloudflare Workers globally.
Includes OAuth-based authentication.
Uses SSE (Server-Sent Events) transport.
Works with the MCP Inspector for testing.
Connects to Claude Desktop via a remote proxy.
Deployable with a single command.

Use cases of Remote MCP Server on Cloudflare

Hosting a private, OAuth-protected MCP server for AI assistants.
Exposing custom MCP tools to Claude Desktop from anywhere.
Developing and testing MCP servers locally before cloud deployment.
Integrating MCP with Cloudflare’s edge network for low-latency access.

FAQ from Remote MCP Server on Cloudflare

What dependencies are required to run this server?

Node.js, pnpm, and a Cloudflare account. For local development, also install the Wrangler CLI.

How do I run the server locally?

Clone the repo, run pnpm install, then npx nx dev remote-mcp-server. The server is available at http://localhost:8787/.

How do I deploy the server to Cloudflare?

First create a KV namespace with npx wrangler kv namespace create OAUTH_KV and copy the ID into wrangler.jsonc. Then run npm run deploy.

How do I connect Claude Desktop to the remote server?

Add an entry to your Claude configuration file using npx mcp-remote with the workers.dev SSE URL (e.g., https://worker-name.account-name.workers.dev/sse).

How can I debug connection issues?

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

Frequently asked questions

What dependencies are required to run this server?

Node.js, pnpm, and a Cloudflare account. For local development, also install the Wrangler CLI.

How do I run the server locally?

Clone the repo, run `pnpm install`, then `npx nx dev remote-mcp-server`. The server is available at `http://localhost:8787/`.

How do I deploy the server to Cloudflare?

First create a KV namespace with `npx wrangler kv namespace create OAUTH_KV` and copy the ID into `wrangler.jsonc`. Then run `npm run deploy`.

How do I connect Claude Desktop to the remote server?

Add an entry to your Claude configuration file using `npx mcp-remote` with the `workers.dev` SSE URL (e.g., `https://worker-name.account-name.workers.dev/sse`).

How can I debug connection issues?

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

Comments

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