A poc that would usually take a team of engineers weeks to make because of lack of cross disciplinary skills can now be done by one at the cost of long term tech debt because of lack of cross disciplinary knowledge.
This is where I wish we spent more energy, figuring out better ways to work with the AI, rather than trying replace some parts wholesale with AI. Wrote a bunch more specifically about that, while I was watching the agent work on the browser itself, here: https://emsh.cat/good-taste/ (it's like a companion-piece I guess)