Alright, done. It's a re-invention really. Essentially you do (assuming zsh) $ source how.sh Then you type your thing at the shell $ add a user bob u

Alright, done. It's a re-invention really. Essentially you do (assuming zsh) $ source how.sh Then you type your thing at the shell $ add a user bob using modern homectl methods Then you (in the default, CTRL+X+H) and it does this $ add a user bob using modern homectl methods ... (name of your default model) ... a few seconds pass ... $ sudo homectl create-user bob Then you can choose to press enter and run it. https://github.com/kristopolous/how.sh https://github.com/kristopolous/how.sh This is a much more one-and-done approach but 99% of the time I just forget invocation syntax - I'm not actually exploring things deeply. If you want a "proper" pr, it'd really be a rewrite with two "frontends" - your conversational edit flow and my keystroke invoke. Honestly they're probably different things.