Remote MCP Server on Cloudflare

@jeffpoulton

About Remote MCP Server on Cloudflare

No overview available yet

#roster-mcp-server #cloudflare #remote-server

Config

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

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

Tools

No tools detected

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 remote MCP (Model Context Protocol) server that runs on Cloudflare Workers, complete with OAuth login. It is designed for developers who want to deploy MCP servers remotely and connect them to MCP clients like Claude Desktop or the MCP Inspector.

How to use Remote MCP Server on Cloudflare?

Clone the repository, install dependencies with pnpm install, and run locally with npx nx dev remote-mcp-server. For remote access, deploy to Cloudflare Workers using npm run deploy after creating a KV namespace for OAuth. Connect via SSE by pointing the MCP Inspector (npx @modelcontextprotocol/inspector) or Claude Desktop (npx mcp-remote) to the server’s SSE endpoint (/sse).

Key features of Remote MCP Server on Cloudflare?

Serverless MCP deployment on Cloudflare Workers
OAuth login integration
Local development with live reload
SSE transport for MCP communication
Works with MCP Inspector and Claude Desktop
Remote connect from any MCP client

Use cases of Remote MCP Server on Cloudflare?

Deploy a math toolset accessible from any MCP client
Connect Claude Desktop to a cloud-hosted MCP server with OAuth
Test and debug MCP servers locally before deploying
Build a custom remote MCP server for team use

FAQ from Remote MCP Server on Cloudflare?

How do I develop locally?

Clone the repo, run pnpm install, then npx nx dev remote-mcp-server. Open http://localhost:8787/ to see the server.

How do I connect the MCP Inspector?

Start the inspector with npx @modelcontextprotocol/inspector, set transport type to SSE, and enter http://localhost:8787/sse (or your deployed URL).

How do I connect Claude Desktop to the server?

Add an entry to Claude Desktop’s config with command npx mcp-remote and args pointing to the server’s SSE URL (e.g., http://localhost:8787/sse).

How do I deploy to Cloudflare?

First create a KV namespace with 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, or test the connection directly with npx mcp-remote <URL>. In rare cases, clear ~/.mcp-auth with rm -rf ~/.mcp-auth.

Frequently asked questions

How do I develop locally?

Clone the repo, run `pnpm install`, then `npx nx dev remote-mcp-server`. Open `http://localhost:8787/` to see the server.

How do I connect the MCP Inspector?

Start the inspector with `npx @modelcontextprotocol/inspector`, set transport type to SSE, and enter `http://localhost:8787/sse` (or your deployed URL).

How do I connect Claude Desktop to the server?

Add an entry to Claude Desktop’s config with command `npx mcp-remote` and args pointing to the server’s SSE URL (e.g., `http://localhost:8787/sse`).

How do I deploy to Cloudflare?

First create a KV namespace with `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, 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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