I agree with K1u here, its already too easy to do that. It could be a feature, but in my opinion he could be spending the time creating something that is more useful.
I would scour the bash command list and look for things that catch your eye, if im understanding what your trying to do.
As for anything else, just look at what you do, and how a command-line prompt could do it faster / more efficient.
Yeah lol I used to hang out there before I got into too many flames with those some of those idiots in need of support.
That sounds cool, I shall try.