So, the point is to make CLIs discoverable and aid with writing commands? Cool!

Here's what's missing. A persistent view of what the user is actually typing. The menus are all nice, but if this is fancy autocomplete I always want to also see the partial command that I've been typing so far. At least, there's no such view in the demo video.

PS. The demo video is very confusing.

Does this work for all CLIs? There is Gooey [1], a similar Python project that works, but only for Python CLIs.

[1]: https://github.com/chriskiehl/Gooey

Either I'm stupid or there are some serious UX flow problems, halfway through the video I'm still totally lost what it is doing.