Remote MCP Server on Cloudflare

@Miguel07Alm

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-miguel07alm": {
      "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 provides a remote MCP (Model Context Protocol) server running on Cloudflare Workers, complete with OAuth-based login for authenticated access.

How to use Remote MCP Server on Cloudflare?

Clone the repository, install dependencies with npm install, and run locally via npx nx dev remote-mcp-server. Deploy to Cloudflare using npx wrangler kv namespace create OAUTH_KV, update wrangler.jsonc with the KV namespace ID, then run npm run deploy. Connect clients (e.g., MCP Inspector or Claude Desktop) using SSE at the server’s /sse endpoint.

Key features of Remote MCP Server on Cloudflare

Runs on Cloudflare Workers for scalable, serverless deployment.
Includes OAuth login for secure access.
Uses SSE (Server-Sent Events) as the transport protocol.
Works with MCP Inspector for local and remote testing.
Integrates with Claude Desktop via the mcp-remote proxy.
Supports local development and debugging workflows.

Use cases of Remote MCP Server on Cloudflare

Hosting a remote MCP server accessible from any SSE-capable client.
Developing and testing MCP tools locally with MCP Inspector.
Connecting Claude Desktop to a cloud-hosted MCP server with OAuth.
Demonstrating end-to-end MCP server deployment on Cloudflare Workers.

FAQ from Remote MCP Server on Cloudflare

How do I develop the server locally?

Clone the repo, install dependencies with npm install, then run npx nx dev remote-mcp-server. The server will be available at http://localhost:8787/.

How do I deploy the server to Cloudflare?

Create a KV namespace with npx wrangler kv namespace create OAUTH_KV, add the namespace ID to wrangler.jsonc, and run npm run deploy.

How do I connect Claude Desktop to the remote server?

Edit Claude Desktop’s configuration file (Settings > Developer > Edit Config) and add an entry using npx mcp-remote with the server’s full workers.dev URL ending in /sse.

How can I debug connection issues?

Restart Claude, or test the connection directly from the command line using npx mcp-remote <url>. In rare cases, clear the authentication cache by running rm -rf ~/.mcp-auth.

What transport protocol does the server use?

The server uses SSE (Server-Sent Events) as its transport. Clients connect to the /sse endpoint.

Frequently asked questions

How do I develop the server locally?

Clone the repo, install dependencies with `npm install`, then run `npx nx dev remote-mcp-server`. The server will be available at `http://localhost:8787/`.

How do I deploy the server to Cloudflare?

Create a KV namespace with `npx wrangler kv namespace create OAUTH_KV`, add the namespace ID to `wrangler.jsonc`, and run `npm run deploy`.

How do I connect Claude Desktop to the remote server?

Edit Claude Desktop’s configuration file (Settings > Developer > Edit Config) and add an entry using `npx mcp-remote` with the server’s full workers.dev URL ending in `/sse`.

How can I debug connection issues?

Restart Claude, or test the connection directly from the command line using `npx mcp-remote <url>`. In rare cases, clear the authentication cache by running `rm -rf ~/.mcp-auth`.

What transport protocol does the server use?

The server uses SSE (Server-Sent Events) as its transport. Clients connect to the `/sse` endpoint.

Comments

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