I've used AI for a number of Emacs-related utilities and configs. Just today I created a script to reproduce the particular combination of MSYS2 packages I use for my newer on Windows setup - the hard part being to get native comp working. Small, but it's the sort of rarely used convenience I wouldn't have written up in the past.
https://github.com/egorelik93/Doom-Emacs-Config/blob/master/...