There are shells that help with discovery. And auto completion helpers. These are great. You might infer from documentation. There was a big thing about spacial awareness years back, my brain works well like that, familiar brain paths for controls in certain places. But that relies on repetition. I pretty much always forget shell incantations. So any helper tools are a boon for me. Self described to GUI or richer UI would be welcome. If it's not already done.

File explorer multi pick is the thing I desperately claw for for a pointer.