Hello everyone...
I've just created my first Avatar port from Makehuman to Marvelous Designer. I'm still learning how to manipulate its object hierarchy (Bounding Box -->Arrangement Point --> Pin), but it does work as claimed.
The first character is wearing a simple surgeon's smock; I'll get fancier later.
The incredible drawback is that MD only exports clothing as triangles, so for all intents and purposes it is useless for open-source animation.
I figured that I would need to create two parallel workflows, and I was right.
Makehuman models are head and shoulders better than Marvelous Designers, but that was to be expected.