Remote MCP Server on Cloudflare

@zhb0808

About Remote MCP Server on Cloudflare

No overview available yet

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

Config

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

{
  "mcpServers": {
    "remote-mcp-server-zhb0808": {
      "command": "npx",
      "args": [
        "nx",
        "dev",
        "remote-mcp-server"
      ]
    }
  }
}

Tools

No tools detected

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Overview

What is Remote MCP Server on Cloudflare?

Remote MCP Server on Cloudflare is a guide and codebase for setting up a remote MCP (Model Context Protocol) server running on Cloudflare Workers with OAuth login. It is aimed at developers who want to deploy and connect MCP tools to clients like Claude Desktop.

How to use Remote MCP Server on Cloudflare?

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

Key features of Remote MCP Server on Cloudflare

Runs MCP server on Cloudflare Workers
Includes OAuth login authentication
Supports local development with hot reload
Deploys with a single command
Works with MCP Inspector for testing
Connects to Claude Desktop via SSE proxy

Use cases of Remote MCP Server on Cloudflare

Deploy a remote MCP server with OAuth protection
Test MCP tools locally using the MCP Inspector
Connect Claude Desktop to a remote MCP server
Develop and debug MCP tool implementations

FAQ from Remote MCP Server on Cloudflare

What dependencies are required?

Node.js and npm. The project uses Nx, Wrangler, and the @modelcontextprotocol/inspector and mcp-remote packages.

How do I run the server locally?

Run npx nx dev remote-mcp-server and open http://localhost:8787/ in a browser.

How do I deploy to Cloudflare?

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

How do I connect Claude Desktop?

Configure Claude Desktop’s MCP servers entry with command npx mcp-remote and the SSE URL (e.g., http://localhost:8787/sse locally or https://worker-name.account-name.workers.dev/sse after deployment).

What if something goes wrong?

Restart Claude or test the connection directly with npx mcp-remote <URL>. In rare cases, clear ~/.mcp-auth with rm -rf ~/.mcp-auth.

Frequently asked questions

What dependencies are required?

Node.js and npm. The project uses Nx, Wrangler, and the `@modelcontextprotocol/inspector` and `mcp-remote` packages.

How do I run the server locally?

Run `npx nx dev remote-mcp-server` and open `http://localhost:8787/` in a browser.

How do I deploy to Cloudflare?

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

How do I connect Claude Desktop?

Configure Claude Desktop’s MCP servers entry with command `npx mcp-remote` and the SSE URL (e.g., `http://localhost:8787/sse` locally or `https://worker-name.account-name.workers.dev/sse` after deployment).

What if something goes wrong?

Restart Claude or test the connection directly with `npx mcp-remote <URL>`. In rare cases, clear `~/.mcp-auth` with `rm -rf ~/.mcp-auth`.

Comments

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