How to create Curve from 3d Mesh Bounds and slide inside the surface like inset?

[RSEhlers]

Take a look at this from @higgsas …

(Higgsas) Geometry Nodes Groups Blender 3.3/3.4/3.5/3.6

Inset Faces with even offset [image]

I think this is what you are looking for but I don’t know why you want the inset as a curve…