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Building a Remote MCP Server on Cloudflare (Without Auth)

@Jobikinobi

Repository

Basic information

Category

Developer Tools

Transports

stdio

Author

Jobikinobi

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",
        "remote-mcp-server-authless.your-account.workers.dev/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)?

It deploys a remote, authentication‑free MCP server on Cloudflare Workers for developers to create and serve tools over SSE.

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

Deploy via the “Deploy to Workers” button or run npm create cloudflare@latest -- my-mcp-server --template=cloudflare/ai/demos/remote-mcp-authless. Customize tools in src/index.ts using this.server.tool(). Connect clients (e.g., Cloudflare AI Playground or Claude Desktop) by pointing them to the deployed SSE URL.

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

  • Deploy remote MCP server without authentication.
  • Hosted on Cloudflare Workers global network.
  • Customize tools with this.server.tool() in TypeScript.
  • Connect directly to Cloudflare AI Playground.
  • Connect to Claude Desktop via mcp‑remote proxy.
  • Uses SSE (Server‑Sent Events) transport.

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

  • Expose MCP tools to remote clients without local servers.
  • Prototype AI‑powered tools accessible from any MCP client.
  • Serve custom tools to Cloudflare AI Playground instantly.
  • Integrate tools into Claude Desktop for remote execution.

Frequently asked questions

1

How do I deploy the MCP server?

Click the “Deploy to Workers” button or run the `npm create cloudflare` CLI command to create and deploy the project.

Comments

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