In pure software architecture and design term, this would have been convincing until the recent models who are let’s be honest better than humans in architecture and design.
They're not better than I am. Faster? Sure. Better? No.
Not to mention, software is a fundamentally collaborative process. We build it better by working together to build coherence, and we are capable of doing that over very long periods of time. Agents do not appear to be (the hugging face incident is not IMO an example of building coherence, hacking is about exploiting decoherence/bugs, not the same thing)