(Maybe I don’t understand this question; sorry if not).
We haven’t fully figured out “installers” for ExplicitHistory components yet (this is still very “WIP”). We need to work on this. It may resemble this. At the moment, we are attempting to load anything in the Libraries folder (from Grasshopper: File > Special Folders > Components), which is: ~/Library/Application Support/McNeel/Rhinoceros/MacPlugIns/Grasshopper/Libraries.
@sdaitzman Much of Lunchbox does work. As @fraguada mentions, the Excel interop components do not. (Remember, this is still very early in development).