is there older procedure plugins?

i've been trying to make custom trees and a custom smithing table but all of the procedure tutorials i find use procedure blocks i just dont have on version 2023.2        is there a plugin set of procedures that used to be on mcreator? i have cloth commons but none of those seem to help me make the custom leaf decay or a custom block just to smith twothings together. im using fabric for mc version 1.20 on a mac