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by xuzexin-hz
Remote Server (Authless) For Cloudflare Workers
FreeNot checkedA template for deploying remote Model Context Protocol servers to Cloudflare Workers using Server-Sent Events (SSE) without authentication. It enables developer
About
A template for deploying remote Model Context Protocol servers to Cloudflare Workers using Server-Sent Events (SSE) without authentication. It enables developers to build and host custom tools that can be accessed by local clients like Claude Desktop or the Cloudflare AI Playground.
README
This example allows you to deploy a remote MCP server that doesn't require authentication on Cloudflare Workers.
Get started:
This will deploy your MCP server to a URL like: remote-mcp-server-authless.<your-account>.workers.dev/sse
Alternatively, you can use the command line below to get the remote MCP Server created on your local machine:
npm create cloudflare@latest -- my-mcp-server --template=cloudflare/ai/demos/remote-mcp-authless
Customizing your MCP Server
To add your own tools to the MCP server, define each tool inside the init() method of src/index.ts using this.server.tool(...).
Connect to Cloudflare AI Playground
You can connect to your MCP server from the Cloudflare AI Playground, which is a remote MCP client:
- Go to https://playground.ai.cloudflare.com/
- Enter your deployed MCP server URL (
remote-mcp-server-authless.<your-account>.workers.dev/sse) - You can now use your MCP tools directly from the playground!
Connect Claude Desktop to your MCP server
You can also connect to your remote MCP server from local MCP clients, by using the mcp-remote proxy.
To connect to your MCP server from Claude Desktop, follow Anthropic's Quickstart and within Claude Desktop go to Settings > Developer > Edit Config.
Update with this configuration:
{
"mcpServers": {
"calculator": {
"command": "npx",
"args": [
"mcp-remote",
"http://localhost:8787/sse" // or remote-mcp-server-authless.your-account.workers.dev/sse
]
}
}
}
Restart Claude and you should see the tools become available.
Install Remote Server (Authless) For Cloudflare Workers in Claude Desktop, Claude Code & Cursor
Run in your terminal:
claude mcp add remote-mcp-server-authless-for-cloudflare-workers -- npx FAQ
Is Remote Server (Authless) For Cloudflare Workers MCP free?
Yes, Remote Server (Authless) For Cloudflare Workers MCP is free — one-click install via Unyly at no cost.
Does Remote Server (Authless) For Cloudflare Workers need an API key?
No, Remote Server (Authless) For Cloudflare Workers runs without API keys or environment variables.
Is Remote Server (Authless) For Cloudflare Workers hosted or self-hosted?
A hosted option is available: Unyly runs the server in the cloud, no local setup required.
How do I install Remote Server (Authless) For Cloudflare Workers in Claude Desktop, Claude Code or Cursor?
Open Remote Server (Authless) For Cloudflare Workers on unyly.org, pick your client tab (Claude Desktop, Claude Code, Cursor) and press Install — the config is generated automatically, no JSON editing.
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