Remote MCP Server on Cloudflare

@zaijunxin

Repository

Basic information

About Remote MCP Server on Cloudflare

No overview available yet

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

Remote MCP Server on Cloudflare config

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

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

Remote MCP Server on Cloudflare tools

Tool list not available yet

This listing does not currently have a tool list to display. This does not mean the server has no tools; check its documentation for supported capabilities.

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 project that deploys a remote Model Context Protocol (MCP) server on Cloudflare Workers with OAuth login. It helps developers build, test locally, and deploy server-side MCP tools accessible from Claude Desktop or other MCP clients.

How to use Remote MCP Server on Cloudflare?

Clone the repository, install dependencies with npm install, then run locally with npx nx dev remote-mcp-server. Test via MCP Inspector using SSE transport and http://localhost:8787/sse. Deploy by creating an OAUTH_KV namespace with npx wrangler kv namespace create OAUTH_KV, adding the ID to wrangler.jsonc, then running npm run deploy.

Key features of Remote MCP Server on Cloudflare

Runs MCP server on Cloudflare Workers
Includes OAuth user login flow
Supports SSE transport for clients
Deployable to a workers.dev URL
Works with MCP Inspector and Claude Desktop
Local development with mock login

Use cases of Remote MCP Server on Cloudflare

Deploy secure, remote MCP tools accessible over the internet
Build and test MCP tools locally before cloud deployment
Connect Claude Desktop to a remote MCP server via a local proxy
Use MCP Inspector to explore and call server tools remotely

Frequently asked questions

How do I run the server locally?

Clone the repo, install dependencies, and run `npx nx dev remote-mcp-server`. Open `http://localhost:8787/` in a browser.

How do I deploy to Cloudflare?

Create an OAUTH_KV namespace with `npx wrangler kv namespace create OAUTH_KV`, add its ID to `wrangler.jsonc`, then run `npm run deploy`.

How do I connect Claude Desktop to the server?

Configure Claude Desktop's `mcpServers` to use the `mcp-remote` package with the SSE URL (e.g., `http://localhost:8787/sse` locally or `https://worker-name.account-name.workers.dev/sse` remote).

How do I test the server with MCP Inspector?

Start the inspector with `npx @modelcontextprotocol/inspector`, set Transport Type to SSE, enter the server URL with `/sse`, and click "Connect".

How do I debug connection issues?

Restart Claude, try connecting directly with `npx mcp-remote <url>`, or clear stored data with `rm -rf ~/.mcp-auth`.

Comments

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