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Building a Remote MCP Server on Cloudflare (Without Auth)

@dturkuler

Repository

Basic information

Category

Developer Tools

Transports

stdio

Author

dturkuler

About Building a Remote MCP Server on Cloudflare

No overview available yet

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 for deploying a remote MCP (Model Context Protocol) server on Cloudflare Workers that requires no authentication. It provides an SSE endpoint and allows developers to define custom tools.

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

Deploy via the provided "Deploy to Workers" button or by running npm create cloudflare@latest -- my-mcp-server --template=cloudflare/ai/demos/remote-mcp-authless. Customize tools inside src/index.ts using this.server.tool(...).

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

  • Deployed fully on Cloudflare Workers.
  • No authentication required for remote access.
  • SSE-based MCP endpoint.
  • Tool definitions added in JavaScript/TypeScript.
  • One-click deploy from GitHub template.
  • Compatible with remote MCP clients via mcp-remote proxy.

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

  • Exposing custom MCP tools without setting up authentication.
  • Connecting MCP tools to Cloudflare AI Playground.
  • Using MCP tools from Claude Desktop via a remote proxy.
  • Rapid prototyping of MCP servers on Cloudflare’s edge.

Frequently asked questions

1

How do I deploy this MCP server?

You can use the "Deploy to Workers" button or run the `npm create cloudflare` command with the template URL provided in the README.

2

Does this server require authentication?

No, the server is explicitly designed to be deployed without authentication.

3

How do I add my own tools?

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

4

How do I connect to 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 start using your tools.

5

How do I connect Claude Desktop to this remote server?

Use the `mcp-remote` proxy in your Claude Desktop configuration: set `command` to `npx` and args to `["mcp-remote", "<your-server-url>/sse"]`. Restart Claude.

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