You don't pay the plumber to replace the widget. You pay the plumber to look at the problem and know what widget to replace and the correct set of moves to do so without flooding the house. Good luck!
Cue the "Obviously, with a master plumber guiding them, they could do this!" non-counterpoint counterpoint because you've just destroyed the cost savings of not sending that master plumber to the site and if you try to make the master plumber multi-task, there goes the cognitive load burnout event horizon just like... Stay with me... REPLACING JUNIOR ENGINEERS WITH CODING AGENTS!
Kill me now. The Robot Apocalypse has already segued from tragedy to farce and the AI intelligentsia need to read more Adrian Tchaikovsky and less Eliezer Yudkowsky. I eagerly anticipate the downvotes once again for loving the science and technology of AI yet despising the breathless ridiculous hype on both sides of the AI wars. This is an alien mindset, I get it, but do try to convince me the error of my ways by the only way you know how to do.