Hi,
yep, that's the principle behind it, AND the great thing about it is that I am using github as the actual online repository, so eventualy, I will open the way search is performed so that even your own repository can be searched and so you would maintain your custom actions in one place and access it from your various projects through this ecosystem browser if your custom actions complies with a very simple set of rules ( comments and all, nothing fancy).
Bye,
Jean