this looks very cool! however from what I've seen in your repo, security features are not implemented yet right? if I am right, I would recommend to implement them as soon as possible as you don't want someone random accessing development apps, but very cool regardless, keep up the good work!
Thanks for your feedback. I have added two new CLI flags allow-ip and auth. Please note: auth flag takes http basic auth user:pass pair string and store it as plaintext on Cloudflare D1.