Cloudflare Remote MCP Server

Example Use Cases

• 1

  Expose custom tools over the MCP protocol using a Cloudflare Workers-backed server for low-latency, hosted access.

• 2

  OAuth-protected SSE connections so clients (like MCP Inspector or Claude Desktop) can authenticate and call tools securely.

• 3

  A local development workflow and a deployable path to workers.dev so they can test tools locally and then serve them remotely.

Description

This repository provides a ready-to-run MCP (Model Context Protocol) server deployed on Cloudflare Workers, complete with OAuth-backed authentication, local development tooling, and deployment instructions. It supports SSE transport for real-time communication and demonstrates connecting tools to the MCP Inspector and Claude Desktop via a local proxy or a deployed workers.dev endpoint. The project includes guidance for KV namespace setup, Wrangler deployment, and troubleshooting for connecting remote MCP clients.