You can assign names to the locks on the magic chest to help remember which compartment is which. The interface for this works by attempting to call the magic chest on the floor, which prompts “What do you want to name the currently open lock of the magic chest?”

A new object that creates a magic chest on any ordinary floor square you want. Proposed as a seed that you plant in the ground, which grows into the chest and whose roots are implied to stretch to the other magic chests.

Scrolls of magic detection should work on the contents of a magic chest, if you read the scroll while there is a magic chest on the level. This would treat magic chests the same as in other containers rather than as a weird exception.