MCP.so
Sign In

Building a Remote MCP Server on Cloudflare (Without Auth)

@LMJayasundara

Repository

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",
        "http://localhost:8787/sse"
      ]
    }
  }
}

Tools

No tools detected

We auto-extract tools from the README. The maintainer can list them under a ## Tools heading to populate this section.

Overview

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

This example deploys a remote MCP server on Cloudflare Workers that does not require authentication. It is intended for developers who want a quick, publicly accessible MCP endpoint for testing or local client integration.

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

Click the "Deploy to Workers" button or run npm create cloudflare@latest -- my-mcp-server --template=cloudflare/ai/demos/remote-mcp-authless to create and deploy the server. The server URL will be remote-mcp-server-authless.<your-account>.workers.dev/sse. Customize tools inside the init() method of src/index.ts using this.server.tool(...).

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

  • Deploy a remote MCP server without authentication.
  • Built on Cloudflare Workers for global edge deployment.
  • Customizable tools defined in src/index.ts.
  • Connects to Cloudflare AI Playground as a remote MCP client.
  • Works with local clients via the mcp-remote proxy.
  • Single‑click deployment from the provided button.

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

  • Quickly test MCP tools from the Cloudflare AI Playground.
  • Integrate a remote MCP server with Claude Desktop using the mcp-remote proxy.
  • Prototype and experiment with MCP without setting up auth infrastructure.

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

How do I deploy the server?

Use the "Deploy to Workers" button or run npm create cloudflare@latest -- my-mcp-server --template=cloudflare/ai/demos/remote-mcp-authless in your terminal.

How do I add my own tools?

Inside the init() method of src/index.ts, define each tool using this.server.tool(...). See the Cloudflare MCP tools documentation for details.

How do I connect from the Cloudflare AI Playground?

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

How do I connect from Claude Desktop?

Install the mcp-remote npm package, then add a configuration entry in Claude Desktop’s settings pointing npx mcp-remote to your server’s SSE URL.

Does the server require any authentication?

No. This example intentionally deploys the MCP server without authentication.

Frequently asked questions

How do I deploy the server?

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

How do I add my own tools?

Inside the `init()` method of `src/index.ts`, define each tool using `this.server.tool(...)`. See the Cloudflare MCP tools documentation for details.

How do I connect from the Cloudflare AI Playground?

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

How do I connect from Claude Desktop?

Install the `mcp-remote` npm package, then add a configuration entry in Claude Desktop’s settings pointing `npx mcp-remote` to your server’s SSE URL.

Does the server require any authentication?

No. This example intentionally deploys the MCP server without authentication.

Comments

Basic information

Category

Developer Tools

Transports

stdio

Author

LMJayasundara

More Developer Tools MCP servers

PuzzleTide Puzzle Generator

Caravaca-Labs

Word search generator, crossword generator, and sudoku generator + solver as a local-first MCP server. 15 deterministic tools: printable PDF puzzle worksheets, themed word banks, and verifiable LLM evals. From the makers

DevDocs by CyberAGI 🚀

cyberagiinc

Completely free, private, UI based Tech Documentation MCP server. Designed for coders and software developers in mind. Easily integrate into Cursor, Windsurf, Cline, Roo Code, Claude Desktop App

2.1K

extentos

Asger mølgaard

Extentos is a multi-vendor development platform for adding smart-glasses capabilities to existing iOS and Android apps. The simplest analogy is Stripe for smart glasses:

Grafana MCP server

grafana

MCP server for Grafana

3.2K

Moxie Docs

Jackalope-Dev

Automated codebase documentation for GitHub: searchable docs, MCP context for AI agents, doc drift detection, and Friday Cleanup PRs.

1