With my experimentation of the sculk I've become increasingly confused with the ability to see *vibrations* in the air. They ruin the blocks seemingly perfect use which is for traps by showing players exactly where the trap is and I think they will ruin the atmosphere of the warden as well by being able to know exactly where it it. I suggest a new use for amethyst and maybe even a use for sculk materials, the (Sculk Goggles).
These can be worn and provide maybe slight ui change like the pumpkins do but will let you see vibrations that sculk and the warden detect. However without the glasses you would see nothing (or maybe for accessibility sake you would see vibrations very faintly)
Sculk engineers wearing their Sculk Goggles while making a machine would let them see the vibration to know when it is being detected. Adventurer's using the goggles can see their trace while sneaking past a warden. It's fun for all