rec-us-mcp-server

elizabethsiegle/rec-us-mcp-server

3.3

If you are the rightful owner of rec-us-mcp-server and would like to certify it and/or have it hosted online, please leave a comment on the right or send an email to henry@mcphub.com.

This document provides a comprehensive overview of setting up a remote Model Context Protocol (MCP) server on Cloudflare without authentication.

SF Tennis Court Booking via Cloudflare MCP Server

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Automate tennis court bookings on San Francisco Recreation websites using a Cloudflare MCP (Model Context Protocol) server with browser automation. Never miss your favorite court and court time again!

It uses Stytch to authenticate the server so only certain emails (like mine) can book a court (in my name.)

Demo Video

📹 Watch the demo and a brief project explanation on YouTube

What This Does

This MCP server has 3 tennis booking tools:

  • Check Court Availability - See available time slots for any court/date
  • Book Court & Request SMS - Automate booking flow up to SMS verification
  • Complete Booking with SMS - Finish booking by entering your SMS code

Quick Deploy

Deploy to Workers

This will deploy your tennis booking MCP server to: tennis-booking.<your-account>.workers.dev/sse

Alternatively, clone and deploy locally:

npm create cloudflare@latest -- tennis-booking-mcp --template=cloudflare/ai/demos/remote-mcp-authless

How the tennis booking works

  1. Check what's available:
check_tennis_courts({
  court: "Alice Marble", 
  date: "2025-07-29", 
  time: "12:00 PM"
})
  1. Start booking process (stops at SMS step)
book_and_request_sms({
  court: "Alice Marble",
  time: "12:00 PM", 
  date: "2025-07-29"
})
  1. Manual SMS + Automated Completion (User gets verification code from rec.us, types it in to MCP server message, this tool then runs)
enter_sms_code_and_complete({code: "123456"})

Setup Requirements

You need secrets for your Cloudflare Worker/MCP server:

REC_EMAIL=your-sf-rec-email@example.com
REC_PASSWORD=your-sf-rec-password

Your wrangler.jsonc should have:

"ai": {
		"binding": "AI"
	},
	"browser": {
		"binding": "MYBROWSER"
	},

Connect to MCP Clients

  1. Cloudflare LLM Playground

Go to https://playground.ai.cloudflare.com/ Enter your MCP server URL: tennis-booking.<your-account>.workers.dev/sse Start booking courts with natural language!

  1. Claude Desktop Install the mcp-remote proxy and update Claude Desktop's config:
{
  "mcpServers": {
    "tennis-booking": {
      "command": "npx",
      "args": [
        "mcp-remote", 
        "https://tennis-booking.<your-account>.workers.dev/sse"
      ]
    }
  }
}

Now you can chat with Claude: "Book Alice Marble court for tomorrow at 2 PM" and it will handle the entire process!