Building a Remote MCP Server on Cloudflare (Without Auth)

@hasani114

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 provides a template to deploy a remote MCP server on Cloudflare Workers that does not require authentication. It is intended for developers who want to expose MCP tools over the internet without added access control.

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

Deploy the server using the "Deploy to Workers" button on the README or run npm create cloudflare@latest -- my-mcp-server --template=cloudflare/ai/demos/remote-mcp-authless. After deployment, the server is available at a URL like remote-mcp-server-authless.<your-account>.workers.dev/sse. Custom tools can be added by editing the init() method in src/index.ts with this.server.tool(...).

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

Deploy a remote MCP server on Cloudflare Workers.
Does not require authentication.
Uses SSE transport.
Customizable with your own tools.
One-click deployment from GitHub.

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

Expose MCP tools to remote clients without managing authentication.
Test MCP servers from the Cloudflare AI Playground.
Connect Claude Desktop to a remote MCP server via the mcp-remote proxy.

Frequently asked questions

What runtime does this server use?

It runs on Cloudflare Workers using the Workers runtime.

Does this server require authentication?

No, this example deploys a remote MCP server without authentication.

Where does my MCP code live?

Your tools and logic are defined in `src/index.ts` inside the server project.

What transport does this MCP server use?

It uses the SSE (Server-Sent Events) transport, accessible at the `/sse` endpoint.

Can I connect to it from local MCP clients like Claude Desktop?

Yes, use the `mcp-remote` proxy (available on npm) and configure the remote URL in Claude Desktop’s MCP settings.

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