Building a Remote MCP Server on Cloudflare (Without Auth)

@Mikey-exe

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开发工具

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stdio

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Mikey-exe

关于 Building a Remote MCP Server on Cloudflare

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#remote-mcp #cloudflare #server

Building a Remote MCP Server on Cloudflare 配置

使用下面的配置,将此服务器添加到你的 MCP 客户端。

{
  "mcpServers": {
    "calculator": {
      "command": "npx",
      "args": [
        "mcp-remote",
        "remote-mcp-server-authless.your-account.workers.dev/sse"
      ]
    }
  }
}

Building a Remote MCP Server on Cloudflare 工具

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当前收录暂时没有可展示的工具列表，不代表服务没有工具。请查阅项目文档了解支持的能力。

点击上方按钮,在临时沙箱中运行此服务器并实时获取工具列表。

概览

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

This example lets you deploy a remote MCP server that does not require authentication on Cloudflare Workers. It is intended for developers who want to expose MCP tools over SSE without managing user authentication.

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

Deploy by clicking the "Deploy to Workers" button or by running npm create cloudflare@latest -- my-mcp-server --template=cloudflare/ai/demos/remote-mcp-authless from the command line. Customize tools inside the init() method of src/index.ts using this.server.tool(...). Connect to the server from Cloudflare AI Playground (enter the deployed URL) or from Claude Desktop by configuring the mcp-remote proxy in the Claude Desktop settings.

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

One-click deploy to Cloudflare Workers
No authentication required for the MCP server
Customizable tools defined in source code
SSE transport for remote connections
Compatible with Cloudflare AI Playground and local MCP clients

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

Quickly prototype and share MCP tools with no auth setup
Connect MCP server to Cloudflare AI Playground for testing
Use with Claude Desktop via the mcp-remote proxy
Deploy a public MCP endpoint for internal or demo purposes

常见问题

What is this server?

It is a Cloudflare Workers deployment that runs a remote MCP server without authentication, serving tools over SSE.

How do I deploy it?

Click the Deploy to Workers button or run the `npm create cloudflare@latest` command with the provided template. After deployment, the server is available at a URL like `remote-mcp-server-authless.<your-account>.workers.dev/sse`.

How do I add custom tools?

Edit `src/index.ts` and add tool definitions inside the `init()` method using `this.server.tool(...)`. Refer to the Cloudflare MCP tools documentation for details.

How do I connect to Cloudflare AI Playground?

Go to https://playground.ai.cloudflare.com/, enter your deployed MCP server URL, and use the tools directly from the playground.

How do I connect to Claude Desktop?

Install the `mcp-remote` proxy and add a configuration entry in Claude Desktop's Settings > Developer > Edit Config. Use `npx mcp-remote <your-sse-url>` and restart Claude.

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