Building a Remote MCP Server on Cloudflare (Without Auth)

@blokpardi

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)?

This example allows you to deploy a remote MCP server that does not require authentication on Cloudflare Workers. It provides a template for building custom tools and connecting to remote MCP clients.

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

Deploy using the "Deploy to Workers" button or the CLI command npm create cloudflare@latest -- my-mcp-server --template=cloudflare/ai/demos/remote-mcp-authless. Add tools inside the init() method of src/index.ts using this.server.tool(...). Connect clients by entering the deployed URL in Cloudflare AI Playground or via the mcp-remote proxy in Claude Desktop.

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

Deploy a remote MCP server without authentication.
Hosted on Cloudflare Workers.
Customizable tools via this.server.tool(...).
Connect to Cloudflare AI Playground as a remote client.
Connect to Claude Desktop using mcp-remote proxy.

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

Create a public remote MCP server for prototyping without auth.
Integrate custom AI tools accessible from Cloudflare AI Playground.
Enable Claude Desktop to use tools hosted on Cloudflare Workers.

Frequently asked questions

How do I deploy this MCP server?

Use the "Deploy to Workers" button or run `npm create cloudflare@latest -- my-mcp-server --template=cloudflare/ai/demos/remote-mcp-authless` in your terminal.

How do I customize the tools on the server?

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/, enter your deployed MCP server URL (e.g., `remote-mcp-server-authless.<your-account>.workers.dev/sse`), and use the tools directly.

How do I connect Claude Desktop to this remote server?

Use the `mcp-remote` proxy and configure Claude Desktop with the server URL in the MCP settings.

Does this server require authentication?

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

Comments

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