LockSlot

Lock individual hotbar slots — prevent dropping, or swapping items from locked slots. Client-side only, no server install needed.

Features

• Lock any hotbar slot — press L (configurable) to toggle lock on the selected slot
• Prevent item drop — Q and Ctrl+Q do nothing on locked slots
• Block offhand swap — F key won't swap items from locked slots
• Block inventory moves — shift-clicking, number key swaps, and drags are prevented from moving items out of locked slots
• Visual marker — gold-bordered "L" indicator on locked slots (configurable corner position)
• Full settings GUI — accessible via ModMenu or a configurable keybind

Config

Settings are saved to <config-dir>/lockslot.json and can be changed in-game via the GUI or by editing the file directly.

Dependencies

• Fabric Loader ≥0.19.3
• Fabric API
• ModMenu ≥20.0.0
• Cloth Config ≥26.2.155

License

MIT