The first part is making sure you built to your specification, the second thing is making sure you built specification was correct.
The second part is going to be the hard part for complex software and systems.
I don't know about you, but I'd much rather be shown a demo made by our end users (with claude) than get sent a 100 page spec. Especially since most specs - if you build to them - don't solve anyone's real problems.
Demo, don't memo.
You can: the words are in the G-code language.
I mean: you are used to learn foreign languages in school, so you are already used to formulate your request in a different language to make yourself understood. In this case, this language is G-code.