Building a Remote MCP Server on Cloudflare (Without Auth)

@raayraay69

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)?

An example that lets you deploy a remote MCP server without authentication on Cloudflare Workers. It is intended for developers who want to create and host MCP tools accessible from remote clients.

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

Deploy by clicking the “Deploy to Workers” button or running npm create cloudflare@latest -- my-mcp-server --template=cloudflare/ai/demos/remote-mcp-authless. Customize tools by editing the init() method in src/index.ts using this.server.tool(...). Connect to it from the Cloudflare AI Playground or from local clients like Claude Desktop.

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

Deploy to Cloudflare Workers with one click
No authentication required for the MCP server
Customizable tools defined in src/index.ts
Connects to Cloudflare AI Playground as a remote client
Works with local MCP clients via mcp-remote proxy

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

Hosting MCP tools without managing authentication
Quickly prototyping and sharing MCP tools via a public URL
Integrating MCP tools with Cloudflare AI Playground
Connecting remote MCP servers to Claude Desktop

Frequently asked questions

How do I deploy this MCP server?

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

How do I add my own tools?

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

How do I connect to the Cloudflare AI Playground?

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

How do I connect Claude Desktop to this server?

Install the `mcp-remote` proxy (`npm install -g mcp-remote`), then update your Claude Desktop configuration with a JSON object that uses `npx mcp-remote` pointing to your SSE endpoint.

Does this server require authentication?

No, this server is built without authentication as stated in the title and demonstrated in the deploy template.

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