Building a Remote MCP Server on Cloudflare (Without Auth)

@hackhit

Repository

Basic information

About Building a Remote MCP Server on Cloudflare

No overview available yet

#remote-mcp-server #cloudflare #mcp-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 example lets you deploy a remote MCP (Model Context Protocol) server on Cloudflare Workers that does not require authentication. It is aimed at developers who need a simple, publicly accessible MCP server for testing or prototyping.

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

Deploy by clicking the "Deploy to Workers" button or by running npm create cloudflare@latest -- my-mcp-server --template=cloudflare/ai/demos/remote-mcp-authless. Customize tools inside the init() method of src/index.ts using this.server.tool(...). Connect from Cloudflare AI Playground or from local MCP clients like Claude Desktop via the mcp-remote proxy.

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

No authentication required – anyone can connect.
Deploys on Cloudflare Workers (serverless).
Easy one‑click deployment from GitHub.
Customize tools via standard MCP tool definitions.
Connect directly from Cloudflare AI Playground.
Connect from Claude Desktop using mcp-remote proxy.

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

Expose MCP tools publicly without setting up authentication.
Test MCP tools interactively in Cloudflare AI Playground.
Use a remote MCP server with Claude Desktop via a local proxy.
Quickly prototype a serverless MCP server for experimentation.

Frequently asked questions

Does this MCP server require authentication?

No. The server is specifically designed to be auth‑less; it does not enforce any authentication.

How do I deploy this MCP server?

You can deploy it by clicking the "Deploy to Workers" button on the GitHub page or by running the `npm create cloudflare@latest` command with the provided template.

How do I add custom tools to the server?

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

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

Use the `mcp-remote` proxy. In Claude Desktop’s configuration, set the command to `npx mcp-remote` and provide your server’s SSE URL.

How do I test the server from Cloudflare AI Playground?

Go to Cloudflare AI Playground, enter your deployed MCP server URL (ending in `/sse`), and then use the tools directly in the playground.

Comments

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