Parametric Stamp Algorithm

Hi there,

I’d like to create an algorithm to generate 3D-printable stamps.
I design the shapes in Illustrator, then I want to extrude them in Grasshopper with a draft angle, similar to the _ExtrudeSrfTapered functionality in Rhino

My goal is to:

Could you please help me for that ?

Thanks in advance for your help !

What doesn’t work for you? What do you have so far?

Thanks for the answer Martin, actually i don’t know how i can make “script” on grasshopper in order to do that, i try something like Scale and move on Z axis etc… but nothing work like this…

Please don’t create duplicate topics.