That would be nice. Another idea I would like to see implemented is a brain editor with a simplistic graphic interface to help casual users to create a custom brain for themselves. Something like symbols that would represent actions, and the owner can drag and drop the symbols in a flowchart design for Hal to process any input it is given. And the result is a tailored response / action that the owner is looking for.
For example, a parent who is looking to use Hal to entertain her child with story telling, and songs.