Building a Remote MCP Server on Cloudflare (Without Auth)

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Basic information

About Building a Remote MCP Server on Cloudflare

No overview available yet

#remote-mcp #cloudflare #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

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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.

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Overview

What is Building a Remote MCP Server on Cloudflare (Without Auth)?

This example deploys a remote MCP (Model Context Protocol) server that does not require authentication, using Cloudflare Workers. It is intended for developers who want to quickly set up a remote MCP server for testing or integration with MCP clients.

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

Deploy the server via the “Deploy to Workers” button or by running 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 from Cloudflare AI Playground or from Claude Desktop using the mcp-remote proxy with an SSE URL.

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

Deploy with one click to Cloudflare Workers
No authentication required for access
Customizable MCP tools via source code
Connect directly from Cloudflare AI Playground
Works with Claude Desktop via mcp-remote proxy
Uses SSE transport (Server-Sent Events)

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

Quickly test MCP tools without setting up authentication
Integrate MCP tools with Cloudflare AI Playground
Use MCP tools from Claude Desktop over the internet

Frequently asked questions

Does this server require authentication?

No, the server is intentionally built without authentication to simplify deployment and testing.

How do I deploy the server?

Use the “Deploy to Workers” button or run `npm create cloudflare@latest` with the provided template. The server is deployed to 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 this server to Claude Desktop?

Use the `mcp-remote` proxy. In Claude Desktop’s MCP configuration, set the command to `npx mcp-remote` with the SSE URL of your deployed server.

What transport does this server use?

The server uses SSE (Server-Sent Events) as its transport protocol.

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