Remote MCP Server on Cloudflare

@yukikazechan

Repository

Basic information

About Remote MCP Server on Cloudflare

No overview available yet

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

Remote MCP Server on Cloudflare config

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

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

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.

Fetch the live tool list by running this server in a temporary sandbox using the button above.

Overview

What is Remote MCP Server on Cloudflare?

A template for deploying a remote Model Context Protocol (MCP) server on Cloudflare Workers, complete with OAuth login. It enables developers to build and host MCP tools that can be called from remote MCP clients over HTTP.

How to use Remote MCP Server on Cloudflare?

Clone the repository, install dependencies with pnpm, run locally via npx nx dev remote-mcp-server, and connect using the MCP Inspector or Claude Desktop. For deployment, create a KV namespace with wrangler, add its ID to wrangler.jsonc, then run npm run deploy. Clients connect to the /sse endpoint using an SSE transport proxy.

Key features of Remote MCP Server on Cloudflare

Runs on Cloudflare Workers with OAuth login flow
Local development with pnpm and nx
Uses SSE transport for MCP communication
Example includes math tools (add, multiply)
Connectable from MCP Inspector or Claude Desktop
Deployable to a workers.dev URL

Use cases of Remote MCP Server on Cloudflare

Hosting remote MCP tools accessible over HTTP
Building authenticated MCP servers with OAuth
Integrating MCP tools into Claude Desktop via remote endpoint
Prototyping and testing MCP tools locally before deployment

Frequently asked questions

What transport does the server use?

It uses Server-Sent Events (SSE) – connect to the `/sse` endpoint.

How do I connect Claude Desktop to my remote server?

Add an entry to your Claude Desktop config using `npx mcp-remote` with the server’s `workers.dev` URL ending in `/sse`.

How do I deploy the server to Cloudflare?

Create a KV namespace via `npx wrangler kv namespace create OAUTH_KV`, add the namespace ID to `wrangler.jsonc`, then run `npm run deploy`.

How can I debug connection issues?

Restart Claude, test directly with `npx mcp-remote http://localhost:8787/sse`, or clear cached auth files with `rm -rf ~/.mcp-auth`.

Where can I run the server locally?

It runs at `http://localhost:8787/` when started with the development command.

Comments

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