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Remote MCP Server on Cloudflare

@su27mig31

Repository

About Remote MCP Server on Cloudflare

No overview available yet

#remote-mcp-server#cloudflare#mcp-inspector

Basic information

Category

Cloud & Infrastructure

Runtime

node

Transports

stdio

Publisher

su27mig31

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "remote-mcp-server-su27mig31": {
      "command": "npx",
      "args": [
        "nx",
        "dev",
        "remote-mcp-server"
      ]
    }
  }
}

Tools

No tools detected

We auto-extract tools from the README. The maintainer can list them under a ## Tools heading to populate this section.

Overview

What is Remote MCP Server on Cloudflare?

A template repository to quickly set up a remote MCP (Model Context Protocol) server on Cloudflare Workers with OAuth login. It is intended for developers who want to expose MCP tools to remote clients such as Claude Desktop or the MCP Inspector.

How to use Remote MCP Server on Cloudflare?

Clone the repository, install dependencies with pnpm (pnpm install), and run locally with npx nx dev remote-mcp-server. For deployment, create a KV namespace for OAuth (npx wrangler kv namespace create OAUTH_KV), add its ID to wrangler.jsonc, then run npm run deploy. Connect any MCP client (Inspector or Claude Desktop) via SSE to the server’s /sse endpoint.

Key features of Remote MCP Server on Cloudflare

  • OAuth login for secure remote access
  • SSE (Server-Sent Events) transport for MCP
  • Deploy on Cloudflare Workers (global, low-latency)
  • Works with the official MCP Inspector and Claude Desktop
  • Local development workflow using Nx and pnpm

Use cases of Remote MCP Server on Cloudflare

  • Provide a remote, OAuth-protected MCP server for LLM tools
  • Connect Claude Desktop to a custom MCP server running in the cloud
  • Build and test MCP tools locally, then deploy them globally
  • Share MCP tools across teams via an authenticated endpoint

FAQ from Remote MCP Server on Cloudflare

What dependencies are required?

The project uses pnpm, Node.js, and Nx. For deployment, the Cloudflare Wrangler CLI and a Cloudflare account are needed.

How do I debug connection issues?

Restart Claude, or test the server directly with the command npx mcp-remote <URL>. Clearing the local auth cache (rm -rf ~/.mcp-auth) can also help.

Where are OAuth data stored?

The server uses a Cloudflare KV namespace (OAUTH_KV) to manage OAuth state and tokens.

Does this support HTTPS?

Yes, when deployed on Cloudflare Workers, the server is served over HTTPS using the worker’s workers.dev subdomain.

Which transport does the server use?

The MCP server communicates via SSE (Server-Sent Events) at the /sse endpoint.

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