Building a Remote MCP Server on Cloudflare (Without Auth)

@zackgilbert

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 example deploys a remote Model Context Protocol (MCP) server on Cloudflare Workers that does not require authentication. It uses SSE (Server-Sent Events) transport and allows AI clients to connect and use custom tools.

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, connect from Cloudflare AI Playground by entering the SSE URL, or from Claude Desktop by configuring the mcp-remote proxy with the same URL.

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

Deployable on Cloudflare Workers with no authentication.
Uses SSE transport for remote MCP communication.
Custom tools defined in src/index.ts via this.server.tool().
One-click deployment via Cloudflare button.
Connects to Cloudflare AI Playground and Claude Desktop.

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

Deploy a remote MCP server for AI agents without needing authentication.
Integrate custom MCP tools directly into Cloudflare AI Playground.
Connect remote MCP tools to Claude Desktop using a local proxy.

Frequently asked questions

What does this server do?

It provides a remote MCP server that runs on Cloudflare Workers, allowing AI clients to call tools over SSE without authentication.

How do I deploy it?

You can click the "Deploy to Workers" button or use the command `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(...)`.

Comments

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