Writing
Notes and write-ups.
Directing AI to build, and how you know it worked
An AI will tell you the work is finished in the same confident voice whether it is or not, so the job of the person directing it is to decide, before any work starts, what "finished" will be checked against.
A test that has never failed proves nothing
A green check only means something if you have seen it go red. The cheapest way to find out is to break the thing it guards on purpose and watch.