Would this work for multiple private wikis?
As in, 1 public wiki which pushes edits in selected namespaces to a list of other (private) wikis?
For example, I have a common (public) wiki which collects general catalog data specific to an organization
and the extension would "push" updates in a set of namespaces to a "list" of "target" wikis which represent the individual divisions within that organization who are each managed as private wikis.