how do i apply, by the grashopper, a: variable fillet with random radius at several random points of the edges of the object on a surface drawn in the rhino viewport?
and also a way to select the edges by a factor of degrees in relation to the adjacent planes?
and choose the maximum and minimum value of the fillet random radius?
No there is no such random radius option, but what you could have is a script that generates random circles around the edge you want to fillet that you can then use to snap to. Btw: if you need this in a Rhino and not in Grasshopper, you should post it in a different category.