Do I need authentication for this MCP server?
No. This example is designed to work without any authentication.
Building a Remote MCP Server on Cloudflare (Without Auth)
@takumin0423
Basic information
About Building a Remote MCP Server on Cloudflare
リモートMCPサーバーをCloudflare Workersにデプロイする
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)?
It is an example project that deploys a remote MCP server on Cloudflare Workers without authentication. It provides a template for creating and customizing MCP tools, and connects to remote MCP clients like Cloudflare AI Playground or Claude Desktop.
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. Customize tools inside the init() method of src/index.ts. Connect to Cloudflare AI Playground by entering the SSE URL, or to Claude Desktop via the mcp-remote proxy with the appropriate configuration.
Key features of Building a Remote MCP Server on Cloudflare (Without Auth)
- Deploy a remote MCP server without authentication
- Hosted on Cloudflare Workers for global scalability
- Easily customizable tools via
this.server.tool(...) - Direct connection to Cloudflare AI Playground
- Compatible with Claude Desktop using the mcp-remote proxy
Use cases of Building a Remote MCP Server on Cloudflare (Without Auth)
- Quickly deploy a live MCP server for prototyping or internal tools
- Integrate custom MCP tools with Cloudflare AI Playground
- Connect remote MCP servers to desktop clients like Claude Desktop
- Experiment with server‑side MCP functionality without auth overhead
Frequently asked questions
How do I add my own tools to the server?
Open `src/index.ts` and define each tool inside the `init()` method using `this.server.tool(...)`.
How can I connect the server to Claude Desktop?
Install the mcp-remote proxy (`npx mcp-remote`) and add a configuration entry in Claude Desktop pointing to your SSE URL.
How do I connect to Cloudflare AI Playground?
Go to the playground’s settings and enter your server’s SSE URL (e.g., `remote-mcp-server-authless.<your-account>.workers.dev/sse`).
Can I run this server locally before deploying?
Yes. Use the `npm create cloudflare@latest` command with the template to set up the project locally, then deploy.
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