Advertise
MCP.so
Sign In

Building a Remote MCP Server on Cloudflare (Without Auth)

@mlaurel

Repository

Basic information

Category

Developer Tools

Transports

stdio

Author

mlaurel

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

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "calculator": {
      "command": "npx",
      "args": [
        "mcp-remote",
        "http://localhost:8787/sse"
      ]
    }
  }
}

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.

Fetch the live tool list by running this server in a temporary sandbox using the button above.

Overview

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

A deployable MCP (Model Context Protocol) server that runs on Cloudflare Workers and requires no authentication. It enables remote access to MCP tools over SSE, intended for developers who want a simple, serverless MCP endpoint.

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

Deploy instantly via the “Deploy to Workers” button or locally with npm create cloudflare@latest -- my-mcp-server --template=cloudflare/ai/demos/remote-mcp-authless. After deployment, connect to it from the Cloudflare AI Playground (enter the /sse URL) or from Claude Desktop using the mcp-remote proxy and the same SSE endpoint.

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

  • Deploy with zero authentication required
  • Runs serverlessly on Cloudflare Workers
  • Custom tools defined in src/index.ts using this.server.tool(...)
  • Supports SSE transport for remote MCP clients
  • One‑click deployment via Cloudflare button

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

  • Expose MCP tools to the Cloudflare AI Playground without local setup
  • Connect Claude Desktop to a remote MCP server using the mcp‑remote proxy
  • Host a lightweight, auth‑free MCP endpoint for testing or internal tooling

Frequently asked questions

1

What does “Without Auth” mean?

The deployed MCP server does not enforce any authentication. Anyone with the SSE URL can access the tools.

2

How do I deploy this MCP server?

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

3

How do I add custom tools?

Edit `src/index.ts` and define each tool inside the `init()` method using `this.server.tool(...)`.

4

Can I connect from Claude Desktop?

Yes. Use the `mcp-remote` npm package as a proxy, then add the SSE URL to Claude Desktop’s MCP server configuration (Settings > Developer > Edit Config).

5

What transport does the server use?

The server communicates over SSE (Server‑Sent Events), as indicated by the `/sse` path in the deployment URL.

Comments

More Developer Tools MCP servers

SayLive

SayLIive

Publish the website your AI assistant just built, straight from the conversation. Static sites, your own domain, one payment, no subscription.

Cronwatch

cronwatchdev

CronWatch records every run of your scheduled jobs in your own database, and speaks up when one is missed, fails, gets stuck, runs slow or costs too much. CronWatch is free and open-source.

31

Yocoolab

Yocoolab

MCP server for AI Agents — exposes Yocoolab feedback threads and design selections as tools

1

ArtiBot Cloud MCP - Zhijiangyun 智匠云

bofob

ArtiBot Cloud MCP (Zhijiangyun 智匠云) — cloud MCP server for robot manipulation data & GPU workloads. 15 tools: robot fleet management, data collection & video recording, post-processing pipelines, and benchmark evaluation

1

OrangePro

Aamir Siddiqui

OrangePro local-first CLI + MCP server for behavior mapping, grounded test generation, and dynamic proof.

12
Advertise