Remote MCP Server on Cloudflare

@su27mig31

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-su27mig31": {
      "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 template repository to quickly set up a remote MCP (Model Context Protocol) server on Cloudflare Workers with OAuth login. It is intended for developers who want to expose MCP tools to remote clients such as Claude Desktop or the MCP Inspector.

How to use Remote MCP Server on Cloudflare?

Clone the repository, install dependencies with pnpm (pnpm install), and run locally with npx nx dev remote-mcp-server. For deployment, create a KV namespace for OAuth (npx wrangler kv namespace create OAUTH_KV), add its ID to wrangler.jsonc, then run npm run deploy. Connect any MCP client (Inspector or Claude Desktop) via SSE to the server’s /sse endpoint.

Key features of Remote MCP Server on Cloudflare

OAuth login for secure remote access
SSE (Server-Sent Events) transport for MCP
Deploy on Cloudflare Workers (global, low-latency)
Works with the official MCP Inspector and Claude Desktop
Local development workflow using Nx and pnpm

Use cases of Remote MCP Server on Cloudflare

Provide a remote, OAuth-protected MCP server for LLM tools
Connect Claude Desktop to a custom MCP server running in the cloud
Build and test MCP tools locally, then deploy them globally
Share MCP tools across teams via an authenticated endpoint

Frequently asked questions

What dependencies are required?

The project uses pnpm, Node.js, and Nx. For deployment, the Cloudflare Wrangler CLI and a Cloudflare account are needed.

How do I debug connection issues?

Restart Claude, or test the server directly with the command `npx mcp-remote <URL>`. Clearing the local auth cache (`rm -rf ~/.mcp-auth`) can also help.

Where are OAuth data stored?

The server uses a Cloudflare KV namespace (`OAUTH_KV`) to manage OAuth state and tokens.

Does this support HTTPS?

Yes, when deployed on Cloudflare Workers, the server is served over HTTPS using the worker’s `workers.dev` subdomain.

Which transport does the server use?

The MCP server communicates via SSE (Server-Sent Events) at the `/sse` endpoint.

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