Vibe coding takes a couple forms. The one I'm talking about is where you chat with a chatbot, telling it what you want in an app and it makes it. It literally gives you a link where you can see what it made, then test it and tell the bot what to fix or add. Shakespeare is the best one I've tried and knows about nostr so I've used it to make a couple apps

Analyze Your Relays - Check relay performance and overlap from your browser

Check relay performance and overlap from your browser. Test and compare latency and bandwidth performance when loading kind:1 notes from your follo...

and

NostRecall - Review Your Notes

Review your notes to pick up on past conversations, boost your best content and remember important info.

I only did a minimum of changing some wording. The rest came from the tool when I asked for it. Does that answer your question or are you thinking of something specific?