I can't think of anything that does exactly that off-hand, but this Trait sorter can be handy for making a list of allowed, forbidden, etc. ads and disads, at least from the Basic Set.I understand that one of GURPS' main features is its modularity. That it allows you to include and discard various bits and pieces from its vast library to basically build your own game.
However, is there any sort of official (or fan-made) tool available to help that? Or would it boil down to basically writing up your own document with sections copy-pasted from the different books that you're using as source material?