But, have you any code that has been vetted and verified to see if this approach works? This whole Agentic code quality claim is an assertion, but where is the literal proof?

Funnily enough I've literally never seen anyone demo this, despite all the other AI hype. It's the one thing that convinces me they're still behind.

It’s agents all the way down - until you have liability. At some point, it’s going to be someone’s neck on the line, and saying “the agents know” isn’t going to satisfy customers (or in a worst case, courts).