Remote MCP Server on Cloudflare

@drdeeks

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-drdeeks": {
      "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?

Remote MCP Server on Cloudflare is a reference implementation for deploying a Model Context Protocol (MCP) server on Cloudflare Workers, complete with OAuth login. It is designed for developers who want to run MCP tools remotely and connect them to clients like Claude Desktop or the MCP Inspector.

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. To connect a client, use the SSE endpoint (e.g., http://localhost:8787/sse). Deploy to Cloudflare by creating a KV namespace (npx wrangler kv namespace create OAUTH_KV), adding its ID to wrangler.jsonc, and running npm run deploy. Configure Claude Desktop with the mcp-remote command and your deployed Worker’s /sse URL.

Key features of Remote MCP Server on Cloudflare

Hosts MCP servers on Cloudflare Workers.
Includes OAuth authentication for secure access.
Uses SSE (Server‑Sent Events) transport.
Supports local development with MCP Inspector.
Integrates directly with Claude Desktop via mcp-remote.
Deployable with a single command using Wrangler.

Use cases of Remote MCP Server on Cloudflare

Running MCP tools as a remote, serverless endpoint.
Connecting Claude Desktop to a cloud‑hosted MCP server.
Testing and debugging MCP servers locally with the Inspector.
Demonstrating OAuth‑protected MCP server deployment on Cloudflare.

Frequently asked questions

How do I deploy the server to Cloudflare?

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

How can I connect Claude Desktop to my remote MCP server?

Update Claude’s config file to include a server entry with the `mcp-remote` command and your Worker’s `https://worker-name.account-name.workers.dev/sse` URL.

What transport does the MCP server use?

The server uses Server‑Sent Events (SSE). Clients connect via the `/sse` endpoint.

How do I debug connection issues?

Restart Claude, or test the connection directly with `npx mcp-remote http://localhost:8787/sse`. In rare cases, clear cached auth files with `rm -rf ~/.mcp-auth`.

What authentication does the server use?

The server uses OAuth login, backed by a Cloudflare KV namespace (named `OAUTH_KV`).

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