This Generator is a blend file which contains what is visible in this video : https://youtu.be/paQV9QOxIto
It works ONLY with Blender 3 series.
The blend file contain the Subway scene (Cycles Only).
There is 3 diffrent nodes setup in this scene :
Draw : allow you to draw links using the draw curve tool (in edit mode)
From Mesh : Use the mesh surface to instantiate the "symbiote".
Subway : it is a variation of "From Mesh" to work with a simulation.
You can use it for any purpose.