There are two, maybe three levels of support for 3D printing:

- exporting an STL so that a Slicer may be used to prepare the file for 3D printing --- https://github.com/bherbruck/solidcraft notes "Export to STEP...3MF...STL and OBJ

so that basic support is there, but the further levels of:

- slicing a 3D model

- sending a model/managing a 3D printer/farm

do not seem to be --- given that there are quite robust solutions for those, I feel that the Unix philosophy of chaining small tools makes sense here.