Building a Remote MCP Server on Cloudflare (Without Auth)

@kartik71

Repository

Basic information

About Building a Remote MCP Server on Cloudflare

No overview available yet

#remote-mcp-server #cloudflare#guitar

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 template/example for deploying a Model Context Protocol (MCP) server on Cloudflare Workers that requires no authentication. It is intended for developers who want to quickly create a remote MCP server to expose tools via SSE.

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

Deploy by clicking the “Deploy to Workers” button or using npm create cloudflare@latest -- my-mcp-server --template=cloudflare/ai/demos/remote-mcp-authless. Customize tools inside the init() method of src/index.ts using this.server.tool(...). Connect to Cloudflare AI Playground by entering your deployed SSE URL, or to 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 with an SSE endpoint.
Easy to customize with your own tools.
One-click deploy via the “Deploy to Workers” button.
Connectable from Cloudflare AI Playground and Claude Desktop.

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

Expose custom AI tools as a remote MCP server.
Quickly prototype MCP-based workflows without setting up auth.
Integrate MCP tools with Cloudflare’s AI Playground for testing.
Connect remote MCP tools to local MCP clients like Claude Desktop.

Frequently asked questions

Does this server require authentication?

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

How do I deploy the server?

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

How do I add custom tools?

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

How do I connect Claude Desktop to this server?

Use the `mcp-remote` proxy. In your Claude Desktop config, set the command to `npx mcp-remote <your-SSE-URL>`.

What is the default SSE URL format?

The URL is `remote-mcp-server-authless.<your-account>.workers.dev/sse`.

Comments

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