🔒 Hotbar Lock — Your slots, always ready

Reserve a hotbar slot for the items you want there. When you pick them up, or when you run out, the slot refills itself. No more digging through your inventory mid-build.

How it works

Press G to open the settings screen
Click a hotbar slot to select it
Click items in your inventory below to add them to that slot — in priority order
Close the screen. That's it.

Now that slot keeps itself stocked. Pick up dirt? It goes straight to the slot you reserved for it.

Priority lists

Each slot can hold up to 6 items in priority order. Great for tools:

Slot 1: Diamond Pickaxe → Iron Pickaxe → Stone Pickaxe

If your diamond pickaxe breaks, the iron one slides into place automatically. And when you craft a new diamond one, it takes the top spot back.

Details

Left-click an inventory item to add it · click an item in the list to remove it
V — quick lock/unlock for the slot you're holding
Settings are saved per world, per player — they survive restarts
Works on multiplayer servers (server + client)
No items, no recipes, no world changes — just inventory management

Requirements

Minecraft 26.2 · Fabric Loader 0.19.3+ · Fabric API