Hopper's MCP in something like Codex is *killer*. I can ask it things like, 'what private API could I use to make a UIKit window dockable on visionOS', and it will just figure it out from the disassembly, same way I would — just a lot faster.

Its solution matches the one I reverse-engineered myself a while back (https://github.com/steventroughtonsmith/VisionImmersiveDockableUIKit/blob/main/VisionImmersiveDockableUIKit/Source/Application/VVUDockableWindowScene.swift)