Building a Remote MCP Server on Cloudflare (Without Auth)

@dakotatores01

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)?

A deployable template for creating a remote MCP server on Cloudflare Workers that does not require authentication. It is intended for developers who want to expose MCP tools over SSE without setting up an auth layer.

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 accessible at an SSE endpoint. Customize tools by editing src/index.ts using this.server.tool(). Connect clients like Cloudflare AI Playground or Claude Desktop (via mcp-remote proxy) by providing the SSE URL.

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

Deploy to Cloudflare Workers with one click or CLI.
No authentication required for remote access.
Uses SSE transport for MCP communication.
Customizable tools via code inside init() method.
Connects to Cloudflare AI Playground natively.
Works with Claude Desktop through mcp-remote proxy.

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

Exposing MCP tools remotely without auth for prototyping.
Integrating with Cloudflare AI Playground for testing.
Connecting local LLM clients like Claude to remote tools.
Quick deployment of a server-side MCP endpoint.

Frequently asked questions

What does this MCP server do?

It provides a ready-to-deploy template for a remote MCP server on Cloudflare Workers that does not require authentication.

How do I deploy it?

Use the "Deploy to Workers" button or run `npm create cloudflare@latest` with the specified template.

How do I add custom tools?

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

How do I connect from Cloudflare AI Playground?

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

How do I connect from Claude Desktop?

Use the mcp-remote proxy: in Claude Desktop configuration, set command to `npx mcp-remote` with your SSE URL as argument.

Comments

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