How do I deploy this MCP server?
Click the “Deploy to Workers” button or run `npm create cloudflare@latest` with the provided template to create a local project and deploy it to Cloudflare Workers.
Building a Remote MCP Server on Cloudflare (Without Auth)
@momput
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 (Model Context Protocol) server that requires no authentication on Cloudflare Workers. It is intended for developers who want to quickly spin up a remote MCP server for testing, prototyping, or connecting to MCP clients like the Cloudflare AI Playground or Claude Desktop.
How to use Building a Remote MCP Server on Cloudflare (Without Auth)?
Deploy using the “Deploy to Workers” button or run npm create cloudflare@latest -- my-mcp-server --template=cloudflare/ai/demos/remote-mcp-authless. After deployment, customize the server by adding tools inside the init() method of src/index.ts using this.server.tool(...). The server URL will be remote-mcp-server-authless.<your-account>.workers.dev/sse.
Key features of Building a Remote MCP Server on Cloudflare (Without Auth)
- No authentication required for the MCP server
- Deployable with one click or command line
- Fully customizable tools via
this.server.tool() - Connects to Cloudflare AI Playground as a remote MCP client
- Compatible with local MCP clients via the
mcp-remoteproxy
Use cases of Building a Remote MCP Server on Cloudflare (Without Auth)
- Rapidly testing MCP tools without setting up local infrastructure
- Integrating MCP tools with the Cloudflare AI Playground for interactive experimentation
- Connecting Claude Desktop to a remote MCP server using the
mcp-remoteproxy - Providing a public, stateless MCP server for internal or demonstration purposes
Frequently asked questions
How do I add custom tools to the server?
Define each tool inside the `init()` method of `src/index.ts` using `this.server.tool(...)`. Refer to the Cloudflare AI documentation on MCP tools for details.
How do I connect to 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 you can use your tools directly from the playground.
How do I connect Claude Desktop to this MCP server?
Install the `mcp-remote` proxy (`npx mcp-remote`) and add a configuration entry in Claude Desktop’s developer settings that points to your MCP server’s SSE endpoint. Restart Claude to see the tools.
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