A flexible list for keeping track of things, each with whatever details fit — a name, a quantity, how important it is, and so on. You can have several separate lists in one world, like a backpack of gear, a stash of resources, or a folder of case files. The world adds, updates, and removes items as the story moves, so your inventory always reflects what's really happening.
Any list you need — items, resources, files, evidence.
