Building a Remote MCP Server on Cloudflare (Without Auth)

@Jobikinobi

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

No overview available yet

#remote-mcp-server #cloudflare #mcp-server

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"
      ]
    }
  }
}

Tools

No tools detected

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.

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

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.

How can I add my

Frequently asked questions

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

Basic information

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