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Building a Remote MCP Server on Cloudflare (Without Auth)

@riccardogenova

Repository

Basic information

Category

Developer Tools

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stdio

Author

riccardogenova

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

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.

We auto-extract tools from the README. The maintainer can list them under a ## Tools heading to populate this section.

Overview

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

This project builds and deploys a remote MCP server that does not require authentication on Cloudflare Workers. It is aimed at developers who want a quick, serverless MCP endpoint connected to the Cloudflare ecosystem.

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

Deploy the server using the “Deploy to Workers” button or by running npm create cloudflare@latest -- my-mcp-server --template=cloudflare/ai/demos/remote-mcp-authless. Customize tools in src/index.ts inside the init() method with this.server.tool(...). Connect to the server via its SSE URL (e.g., remote-mcp-server-authless.<your-account>.workers.dev/sse) from Cloudflare AI Playground or from local MCP clients using the mcp-remote proxy.

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

  • Deploys a remote MCP server to Cloudflare Workers.
  • No authentication required for access.
  • Provides a one-click deploy button.
  • Supports adding custom MCP tools easily.
  • Connects to Cloudflare AI Playground as a remote client.
  • Works with Claude Desktop via the mcp-remote proxy.

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

  • Quickly spin up a demo MCP server for testing and experimentation.
  • Expose MCP tools to Cloudflare AI Playground without authentication hurdles.
  • Use a remote MCP server with local desktop clients like Claude Desktop.
  • Prototype MCP-based workflows on a serverless, globally distributed platform.

Frequently asked questions

1

How do I deploy the server?

Use the “Deploy to Workers” button or run the `npm create cloudflare` command shown in the README. The server will be available at a URL like `remote-mcp-server-authless.<your-account>.workers.dev/sse`.

2

How do I add custom tools to the server?

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

3

How do I connect from Cloudflare AI Playground?

Go to https://playground.ai.cloudflare.com/, enter your deployed SSE URL, and start using the MCP tools directly.

4

How do I connect from Claude Desktop?

Use the `mcp-remote` proxy as the command in your Claude Desktop MCP configuration, pointing to your server’s SSE URL.

5

Does the server require authentication?

No, this server is specifically built without authentication. It is meant for development, testing, or internal use where auth is not needed.

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