Is there any plugin for Grasshopper like this video?

[martinsiegrist]

This is most likely done with Mesh Cage Morph.

Skeleton fattener + mesh cage morph - Grasshopper - McNeel Forum

Cage edit command that can adapt to any form automatically

Not much different: [image] [image] cage_morph_last_subd.gh (12.8 KB) cage_morph_last_subd.3dm (2.5 MB)