Building a Remote MCP Server on Cloudflare (Without Auth)

Name: Building a Remote MCP Server on Cloudflare (Without Auth)
Author: fergusrobertson

@fergusrobertson

代码仓库

关于 Building a Remote MCP Server on Cloudflare (Without Auth)

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基本信息

分类

开发工具

运行时

node

传输方式

stdio

发布者

fergusrobertson

配置

暂无标准配置

该服务器的 README 中没有可解析的 MCP 配置块，请前往代码仓库查看安装说明。

代码仓库

工具

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概览

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

This example enables you to deploy a remote Model Context Protocol (MCP) server on Cloudflare Workers without requiring authentication. It is intended for developers who want a quick, auth‑free MCP server for experimentation or internal use.

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

Deploy it by clicking the “Deploy to Workers” button or via the command npm create cloudflare@latest -- my-mcp-server --template=cloudflare/ai/demos/remote-mcp-authless. After deployment, customize tools inside src/index.ts using this.server.tool(...) and connect MCP clients using the deployed URL.

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

Deploy a remote MCP server on Cloudflare Workers.
No authentication required for access.
Easily customizable by adding tools in the init() method.
Ready integration with Cloudflare AI Playground.
Works with local clients via the mcp-remote proxy.

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

Quickly deploy a remote MCP server for testing or prototyping.
Connect MCP tools from Cloudflare AI Playground without auth.
Use the server with Claude Desktop through a local proxy.

FAQ from Building a Remote MCP Server on Cloudflare (Without Auth)

What is an MCP server and why would I deploy one on Cloudflare Workers?

An MCP server exposes tools over the Model Context Protocol. Deploying it on Cloudflare Workers allows remote access without managing your own infrastructure.

How do I customize my MCP server’s tools?

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

How do I connect this server to Cloudflare AI Playground?

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

How do I connect this server to Claude Desktop?

Use the npx mcp-remote proxy and configure Claude’s settings with the deployed SSE URL (or a localhost URL for testing). Restart Claude to enable the tools.

What dependencies or runtime are required?

The server runs on Cloudflare Workers; local development requires Node.js and npm for the Cloudflare CLI. The mcp-remote proxy requires Node.js to run locally.