Some family placement nodes consume previously placed families if run with List.Map. This node was adapted from Clockwork, and it just wraps a ‘Family by Point’ command to ensure that each list of points is processed in a separate placement transaction in Revit.
Credit to Dimitar Venkov for the assist.
This will output a list of families as Revit elements from the current Revit document. From here you can perform various operations such as determining the Types that proceed from these families and so on. The example below simply exports the current project family name list to the clipboard so it can be pasted into another program such as Word.