Building a Remote MCP Server on Cloudflare (Without Auth)

@MCP-Mirror

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Basic information

About Building a Remote MCP Server on Cloudflare

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#mcp-server #cloudflare #remote-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 allows you to deploy a remote MCP server that doesn't require authentication on Cloudflare Workers. It is intended for developers who want to quickly set up a remote MCP server with no auth, hosted on Cloudflare’s global infrastructure.

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

Deploy using the "Deploy to Workers" button on the README 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 to Cloudflare AI Playground by entering your deployed SSE URL, or connect Claude Desktop via the mcp-remote proxy with npx mcp-remote.

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

Deploy remote MCP server without authentication
One‑click deploy via Cloudflare Workers button
Add custom tools with this.server.tool()
Connect directly to Cloudflare AI Playground
Access from Claude Desktop using mcp‑remote proxy
SSE endpoint at /sse

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

Quickly deploy MCP tools accessible from remote clients without auth
Integrate MCP server with Cloudflare AI Playground
Use MCP tools from Claude Desktop via a local proxy
Rapidly prototype MCP servers on Cloudflare Workers

Frequently asked questions

How do I deploy the server?

Use the "Deploy to Workers" button on 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 inside the `init()` method of `src/index.ts` using `this.server.tool(...)`.

How do I connect to Cloudflare AI Playground?

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

How do I connect Claude Desktop?

Use the `mcp-remote` proxy by adding the configuration to Claude Desktop’s settings under `mcpServers`, specifying `command: "npx"` and `args: ["mcp-remote", "<your-sse-url>"]`.

Does the server require authentication?

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

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