The point not to YOLO in vibe coded slop. It's that with agentic generation you can prove out concepts, features and technical approaches first because it's low cost. Once you have something working you can work on getting alignment.

And yes you should completely grok what you're finally committing, making sure it's fully tested. What it enables is lots of fast experimentation before settling on your final change.

https://www.google.com/search?q=software+spike