Post the URL to your capx as text we can copy in the URL bar, it will do the job.
I don't know where you are getting your "rope.capx" from, so not sure how to help on there.
Basically, spawning on touch, you need your project to have a touch object.
Use the condition "On any touch" and the action System: Create object.
In your rope.capx you likely have some initiation for the rope, or events that happen on start of layout that you will want to encapsulate in something like the Function plugin to be able to call that code whenever you want, and pass it the Touch.X and Touch.Y position as the origin from where to spawn the rope.