How to get plugin dependencies in custom SBT task?

Question

I need to create a custom SBT task, and I need to get the Plugin dependencies. The task is to create a .zip with all the .jars that the Plugin requires. I can get the plugin settings, and there are such as fullClasspath, but how to get its value? There is a method initthat returns Initialize, which, in turn, has a method evaluate, but it needs to Settings[Scope]. Where to get Settings[Scope]from?

Or is there another way to get plugin dependencies?