How do I deploy the server?
Click the "Deploy to Workers" button in the README, or use `npm create cloudflare@latest -- my-mcp-server --template=cloudflare/ai/demos/remote-mcp-authless`.
Building a Remote MCP Server on Cloudflare (Without Auth)
@janzheng
Basic information
About Building a Remote MCP Server on Cloudflare
No overview available yet
Building a Remote MCP Server on Cloudflare config
No standard config provided
This server doesn't expose a parseable MCP config block in its README. See the repository for install instructions.
RepositoryBuilding 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.
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 server lets you deploy a Model Context Protocol (MCP) server on Cloudflare Workers that requires no authentication. It is intended for developers who want to create and expose MCP tools remotely via a Cloudflare Workers endpoint.
How to use Building a Remote MCP Server on Cloudflare (Without Auth)?
Deploy by clicking the "Deploy to Workers" button or running npm create cloudflare@latest -- my-mcp-server --template=cloudflare/ai/demos/remote-mcp-authless. Add custom tools inside the init() method of src/index.ts using this.server.tool(...). Connect to clients by supplying the deployed SSE URL (e.g., remote-mcp-server-authless.<your-account>.workers.dev/sse).
Key features of Building a Remote MCP Server on Cloudflare (Without Auth)
- Deployed on Cloudflare Workers without authentication.
- Server communicates via SSE endpoint.
- Easily add custom tools in
src/index.ts. - One‑click deploy via the Workers button.
- Works with Cloudflare AI Playground as a remote client.
- Compatible with Claude Desktop using the
mcp-remoteproxy.
Use cases of Building a Remote MCP Server on Cloudflare (Without Auth)
- Expose custom MCP tools from a globally distributed server.
- Test MCP tools interactively from the Cloudflare AI Playground.
- Connect MCP tools to Claude Desktop for local‑remote workflows.
Frequently asked questions
How do I add my own tools to the server?
Define each tool inside the `init()` method of `src/index.ts` using `this.server.tool(...)`.
How can I connect the server to Cloudflare AI Playground?
Go to https://playground.ai.cloudflare.com/, enter your deployed MCP server URL (the `/sse` endpoint), and then use your tools directly in the playground.
How do I connect the server to Claude Desktop?
Install the `mcp-remote` proxy and add a configuration to Claude Desktop’s MCP settings pointing to your server’s SSE URL (local or remote). Restart Claude to see the tools.
Does this server require any authentication?
No, the README explicitly builds a remote MCP server “without auth”. No authentication is configured.
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