Remote MCP Server on Cloudflare

@langhai8045

About Remote MCP Server on Cloudflare

No overview available yet

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

Config

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

{
  "mcpServers": {
    "remote-mcp-server-langhai8045": {
      "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?

A guide to get a remote MCP (Model Context Protocol) server running on Cloudflare Workers with OAuth login. It is intended for developers who want to deploy MCP tools to Cloudflare and connect them to clients like Claude Desktop.

How to use Remote MCP Server on Cloudflare?

Clone the repository, install dependencies, and run locally with npx nx dev remote-mcp-server. Then connect via the MCP Inspector (using SSE transport) or configure Claude Desktop with a mcp-remote proxy pointing to the local or deployed /sse endpoint. Finally, deploy to Cloudflare using npm run deploy after setting up an OAuth KV namespace.

Key features of Remote MCP Server on Cloudflare

Runs on Cloudflare Workers with OAuth login
Supports local development and testing
Connects to MCP Inspector via SSE transport
Integrates with Claude Desktop via mcp-remote proxy
Deployable to production with a single command
Includes debugging and cache-clearing instructions

Use cases of Remote MCP Server on Cloudflare

Develop and test MCP tools locally using the MCP Inspector
Deploy a production‑ready remote MCP server on Cloudflare Workers
Connect Claude Desktop to a remote MCP server over HTTP
Explore and invoke MCP tools with a browser‑based inspector

FAQ from Remote MCP Server on Cloudflare

What transport type does the MCP server use?

The server uses SSE (Server‑Sent Events) as the transport type.

How do I run the server locally?

Clone the repository, run npm install, then execute npx nx dev remote-mcp-server. The server will be 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, add the namespace ID to wrangler.jsonc, then run npm run deploy.

How do I connect Claude Desktop to the remote server?

Add a mcp-remote entry in Claude’s configuration file pointing to the server’s /sse URL (e.g., https://worker-name.account-name.workers.dev/sse).

How can I debug connection issues?

Try restarting Claude, or connect directly from the command line with npx mcp-remote <url>/sse. If needed, clear cached files with rm -rf ~/.mcp-auth.

Frequently asked questions

What transport type does the MCP server use?

The server uses SSE (Server‑Sent Events) as the transport type.

How do I run the server locally?

Clone the repository, run `npm install`, then execute `npx nx dev remote-mcp-server`. The server will be 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`, add the namespace ID to `wrangler.jsonc`, then run `npm run deploy`.

How do I connect Claude Desktop to the remote server?

Add a `mcp-remote` entry in Claude’s configuration file pointing to the server’s `/sse` URL (e.g., `https://worker-name.account-name.workers.dev/sse`).

How can I debug connection issues?

Try restarting Claude, or connect directly from the command line with `npx mcp-remote <url>/sse`. If needed, clear cached files with `rm -rf ~/.mcp-auth`.

Comments

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