I'd love to pretend the name is mine. I wanted a monotheistic faith on which I could model medieval Christianity; that was not medieval Christianity, however; and that would not offend my sensibilities as a practicing Byzantine Catholic. Sine Nomine's Red Tide setting has a "Church of the Maker" that seemed a good foundation for the sort of structure I wanted to build.
I'll defer to my players, though, whether I've managed to keep it interesting enough to be a fun feature of the campaign.