I've been using Claude with OpenSCAD to generate some simple models with repetitive geometry (a set of d8 dice with braille on them for a scrabble-like game for blind children). It's really good, though often I have to send a screenshot to Claude or describe a geometry issue.
Having more native integration into Blender, which I'm already much more familiar with, will be fantastic.
I'm sure I'm not the only one who would appreciate hearing more about that game :)
Similarly, I made an agent that lets Claude puppet OpenSCAD, generate screen shots, change the camera angle, etc. In general Claude seems to have a pretty good vision model that can create usable designs. It's also fun to let it make up new models of its own and then try to 3D print them.