For anyone else curious about what a practical loop implementation might look like, Steve Yegge YOLO-bootstrapped his 'Efrit' project using a few lines of Elisp: https://github.com/steveyegge/efrit/blob/4feb67574a330cc789f...

And for more context on Efrit this is a fun watch: "When Steve Gives Claude Full Access To 50 Years of Emacs Capabilities" https://www.youtube.com/watch?v=ZJUyVVFOXOc