Building a Remote MCP Server on Cloudflare (Without Auth)

@razielnavarro

Repository

Basic information

About Building a Remote MCP Server on Cloudflare

No overview available yet

#mcp-server #cloudflare #remote-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 allows you to deploy a remote MCP server that doesn’t require authentication on Cloudflare Workers. It is a template for developers who want to quickly set up a publicly accessible MCP server using Cloudflare’s infrastructure.

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

Deploy with the “Deploy to Workers” button or run npm create cloudflare@latest -- my-mcp-server --template=cloudflare/ai/demos/remote-mcp-authless. Customize tools by editing src/index.ts and using this.server.tool(...). Connect clients like Cloudflare AI Playground (by entering the SSE URL) or Claude Desktop (via the mcp-remote proxy).

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

Deploy a remote MCP server without authentication.
Runs on Cloudflare Workers for global availability.
Easily add custom tools via this.server.tool().
Connect to Cloudflare AI Playground as a remote client.
Connect to local MCP clients using the mcp-remote proxy.
Quick deployment via a one-click button or CLI template.

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

Expose MCP tools publicly without requiring authentication.
Prototype and test MCP server tools with the Cloudflare AI Playground.
Integrate a remote MCP server with Claude Desktop through a local proxy.
Build a shareable MCP server for educational or demonstration purposes.

Frequently asked questions

What does this MCP server do?

It provides a template to deploy a remote MCP server on Cloudflare Workers that does not require authentication, allowing you to serve MCP tools over SSE.

How do I deploy it?

Use the “Deploy to Workers” button or run `npm create cloudflare@latest -- my-mcp-server --template=cloudflare/ai/demos/remote-mcp-authless`. The server will be available at a URL like `remote-mcp-server-authless.<your-account>.workers.dev/sse`.

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 to Claude Desktop?

Install the `mcp-remote` proxy and add an entry to your Claude Desktop configuration pointing to your SSE URL (local or remote), then restart Claude.

Does this MCP server require authentication?

No, this example is built without authentication. It is intentionally authless.

Comments

More Developer Tools MCP servers

Reelier

Maxime Houle

Agents make claims. Reelier writes receipts — record an agent's tool-call workflow once, replay it deterministically at 0 tokens, and diff runs to catch drift.

SSH MCP Server

hypnosis

SSH MCP server for AI agents: remote commands, file transfer, log search and server audits through OpenSSH.

offprompt

MCP server that lets Claude Code, Cursor or Codex ask you for API keys on a local page and write them to .env. The agent only ever sees key names.

ArtiBot Cloud MCP - Zhijiangyun 智匠云

bofob

ArtiBot Cloud MCP (Zhijiangyun 智匠云) — cloud MCP server for robot manipulation data & GPU workloads. 15 tools: robot fleet management, data collection & video recording, post-processing pipelines, and benchmark evaluation

Official Porkbun MCP Server

Porkbun LLC

Official Porkbun MCP server, maintained by Porkbun. Check domain availability and pricing, register, renew and transfer domains, and manage DNS records, nameservers, URL forwarding, glue records, DNSSEC and domain contac