When people talk about AI increasing developer productivity, they usually focus on the coding part. In my experience, the bigger change happens after the code is written. When you move from writing code to supervising agents, your output increases — but your cognitive load increases too. Instead of writing every line yourself, you're now monitoring systems: Did the agent go off-script? Did it retry 50 times while I was asleep? What did that run actually cost? The strange part is that the mental burden doesn't disappear just because the agent is autonomous. In some ways it gets worse, because failures become harder to notice early and harder to contain once they start. It starts to feel less like programming and more like running operations for a team of extremely fast, extremely literal junior developers. Curious if others are seeing the same shift.