Chest Searching

Every base ends up with the wall. Thirty-odd chests, none of them labelled, and the spare iron is definitely in one of them.

Press G, pick the item, and every container near you that actually holds it lights up in pulsing green — through walls, through the floor, from the far side of the base. No signs, no sorting system, no opening lids one at a time.

Three steps

1. Press G. A picker opens with every item in the game, laid out like the creative menu.

2. Type to narrow it down. Filtering matches both the name you read (diamond sw) and the id you might type (diamond_sword), so whichever way you think about an item, it comes up.

3. Click it. Matching containers glow for 30 seconds, pulsing in unison so they catch your eye, then fade out over the last three. The action bar tells you how many it found — and when nothing matches, it says so instead of leaving you staring at an unchanged room.

The radius is a slider in the same screen: 8 to 64 blocks, 16 by default, and it stays where you left it between sessions. Searching again replaces the previous highlights; they clear when you leave the world, and stay hidden if you change dimension.

Where it looks

Anything that holds items — chests, trapped chests, barrels, shulker boxes, hoppers, dispensers, droppers, furnaces. It works off the block entity rather than a hardcoded list, so storage blocks added by other mods are covered without either mod knowing about the other.

Two things are skipped on purpose:

• Unopened structure loot. A dungeon, temple or shipwreck chest you've never opened has no contents yet — the loot table rolls the first time a player opens it, and reading a slot is what triggers that roll. The mod leaves those chests alone rather than quietly spoiling them.
• Ender chests, which hold a per-player inventory rather than anything sitting at that block.

A double chest is two block entities but one piece of furniture, so it draws as a single rectangle around both halves — no seam down the middle — and counts as one container in the total, even though the matching stack physically sits in only one half.

Matching is by item type and ignores NBT: search for an enchanted book and you get every enchanted book, not one particular enchantment.

Multiplayer

Vanilla never tells your client what's inside a chest you haven't opened, so the scan has to happen on the server. One jar, runs on both sides.

It tries to be a good guest on someone else's hardware. The scan walks the block-entity map each loaded chunk already keeps rather than iterating blocks, so cost tracks how many containers are nearby rather than how big the radius is. On top of that the server clamps the radius, returns the nearest 512 containers at most, allows one search per player every half second, and never force-loads a chunk — anything not already loaded simply isn't searched.

Settings

config/chestsearch.json:

The hotkey is rebindable in Options → Controls, under Chest Monster Search.

Requires

• Minecraft 26.2
• Fabric Loader 0.19.3 or newer
• Fabric API
• Java 25

Not there yet

Items inside a shulker box that's itself sitting in a chest aren't found — the scan doesn't recurse into nested containers. That's the next thing on the list.

License

MIT.