a tool written by AI (mostly) to check code written by (possibly other) AI.

however, it still feels like a lot of work. what if AI hallucinates during the check?

And then you have review process done by AI as well. The trick is they all need to hallucinate the same thing and if they do, the initial requirements were wrong.

Sun Tzu said: If your people (AI agents) repeatedly fail to follow instructions, examine the clarity of your orders and the effectiveness of your leadership before blaming them.