Chest Buttons recreates two of Stardew Valley's most-loved chest-UI buttons in Minecraft. Open any chest, double chest, barrel, or shulker box and two icon buttons appear on the left side of the screen:
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Add to Existing Stacks: for every item type the chest already holds, instantly moves all your matching items into it. It tops up existing stacks first, then starts new stacks in any empty slots, so a chest that already has some cobblestone will swallow your entire cobblestone haul in one click. Item types the chest doesn't already contain are left in your inventory - it never dumps unrelated items in.
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Organize: consolidates partial stacks and sorts the entire chest neatly by item.
No more dragging items one stack at a time. Deposit and tidy a chest in a single click.
Multiplayer
Fully server-aware. The buttons are drawn client-side, but every item move is validated on the server, so it's completely cheat-safe. The mod is required on both the client and the server; if only the client has it, the buttons simply won't appear.
Requirements
- Minecraft 26.2
- Fabric Loader and Fabric API
- Java 25
Add to Existing Stacks (green) and Organize (orange) appear on the left of any chest, double chest, barrel, or shulker box.
One click moves every item the chest already holds our of your inventory. It will top up existing stacks first, then start new ones in empty slots. Item types the chest doesn't already have are left alone.
One click consolidates partial stacks and sorts the whole container by item.