Building a Remote MCP Server on Cloudflare (Without Auth)

@daver987

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Basic information

About Building a Remote MCP Server on Cloudflare

No overview available yet

#remote-mcp #cloudflare #server

Building a Remote MCP Server on Cloudflare config

No standard config provided

This server doesn't expose a parseable MCP config block in its README. See the repository for install instructions.

Repository

Building a Remote MCP Server on Cloudflare tools

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Overview

What is Building a Remote MCP Server on Cloudflare (Without Auth)?

This example deploys a remote MCP server on Cloudflare Workers that requires no authentication, using SSE transport. It is intended for developers who want a quick, auth‑free way to expose MCP tools over the internet.

How to use Building a Remote MCP Server on Cloudflare (Without Auth)?

Deploy via the “Deploy to Workers” button or run npm create cloudflare@latest -- my-mcp-server --template=cloudflare/ai/demos/remote-mcp-authless. After deployment, the server is available at a URL like remote-mcp-server-authless.<your-account>.workers.dev/sse. Customize tools inside src/index.ts using this.server.tool(...).

Key features of Building a Remote MCP Server on Cloudflare (Without Auth)

Deployed on Cloudflare Workers – no server management
No authentication required for this example
Uses SSE (Server‑Sent Events) transport
Customizable with your own MCP tools
One‑click deploy via Cloudflare dashboard

Use cases of Building a Remote MCP Server on Cloudflare (Without Auth)

Expose MCP tools to remote clients without auth setup
Quick prototyping or internal tooling
Connect to Cloudflare AI Playground for testing
Connect to Claude Desktop via the mcp-remote proxy

Frequently asked questions

How do I deploy this server?

Use the “Deploy to Workers” button or run `npm create cloudflare@latest -- my-mcp-server --template=cloudflare/ai/demos/remote-mcp-authless`.

How do I add custom tools?

Define each tool inside the `init()` method of `src/index.ts` using `this.server.tool(...)`.

How can I connect to Cloudflare AI Playground?

Go to https://playground.ai.cloudflare.com/, enter your deployed MCP server URL (ending in `/sse`), and start using the tools.

Can I use this server with Claude Desktop?

Yes – use the `mcp-remote` proxy. Configure Claude Desktop’s MCP settings with `npx mcp-remote <your-sse-url>`.

What transport does this server use?

It uses SSE (Server‑Sent Events) over HTTPS. The client connects to the `/sse` endpoint.

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