Building a Remote MCP Server on Cloudflare (Without Auth)

@mercedes-aso

Repository

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

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 template lets you deploy a remote MCP (Model Context Protocol) server on Cloudflare Workers without requiring authentication. It is for developers who want to expose MCP tools remotely.

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

Deploy using the “Deploy to Workers” button or run npm create cloudflare@latest -- my-mcp-server --template=cloudflare/ai/demos/remote-mcp-authless from the CLI. After deployment, connect MCP clients like Cloudflare AI Playground by entering the SSE URL, or connect Claude Desktop by configuring the mcp-remote proxy with the same SSE URL in Claude Desktop’s Developer settings.

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

Deploy a remote MCP server without authentication on Cloudflare Workers.
Easily customizable with your own tools via this.server.tool(...).
Connect directly to Cloudflare AI Playground as a remote MCP client.
Connect to Claude Desktop using the mcp-remote proxy.
Simple one-click deployment or CLI-based setup.

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

Expose MCP tools remotely without needing user authentication.
Integrate MCP tools into the Cloudflare AI Playground for testing.
Use MCP tools from Claude Desktop through a remote proxy.
Quickly prototype and deploy MCP servers on Cloudflare’s edge network.

Frequently asked questions

How do I deploy this MCP server?

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

How do I add custom tools to the server?

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

How do I connect to Cloudflare AI Playground?

Go to https://playground.ai.cloudflare.com/, enter your deployed SSE URL (e.g., `remote-mcp-server-authless.<account>.workers.dev/sse`), and the tools become available.

How do I connect Claude Desktop to this server?

Use the mcp-remote proxy (`npx mcp-remote`) and add the SSE URL to Claude Desktop’s settings under Developer > Edit Config, then restart Claude.

Does this server require authentication?

No, it is explicitly built to be deployed without authentication.

Comments

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