What does "without auth" mean?
The deployed MCP server does not require any authentication (API key, token, etc.) to access its SSE endpoint.
Building a Remote MCP Server on Cloudflare (Without Auth)
@Stock-Alpha
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 example allows you to deploy a remote MCP server that doesn't require authentication on Cloudflare Workers. It is for developers who want to expose MCP tools over SSE without a login barrier.
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 locally. Add custom tools inside src/index.ts using this.server.tool(...) in the init() method. Connect clients like Cloudflare AI Playground or Claude Desktop (via mcp-remote proxy) using the SSE endpoint URL.
Key features of Building a Remote MCP Server on Cloudflare (Without Auth)
- Deploy a remote MCP server with zero authentication.
- Add custom tools by defining them in
init(). - Connect from Cloudflare AI Playground as a remote client.
- Use with Claude Desktop via the mcp-remote proxy.
- Fully serverless on Cloudflare Workers.
Use cases of Building a Remote MCP Server on Cloudflare (Without Auth)
- Expose MCP tools to any remote client without user login.
- Prototype or demo MCP tools publicly.
- Integrate MCP capabilities into Cloudflare AI Playground workflows.
- Connect desktop MCP clients (e.g., Claude) to cloud-hosted tools.
Frequently asked questions
What are the deployment options?
You can deploy via the "Deploy to Workers" button on the README, or use `npm create cloudflare@latest` with the provided template.
How do I add custom tools?
Define each tool inside the `init()` method of `src/index.ts` using `this.server.tool(...)`.
How do I connect from Claude Desktop?
Use the `mcp-remote` proxy: set the `command` to `npx` with args including `mcp-remote` and your server's SSE URL. Configure in Claude Desktop's settings.
Where does the MCP server run?
It runs on Cloudflare Workers at a URL like `remote-mcp-server-authless.<your-account>.workers.dev/sse`.
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