CurseForge · Minecraft mod
Obssidiant Smart Inventory
Automatically refill remembered hotbar slots from your inventory without disrupting the rest of your hotbar
Quick answer
Which Obssidiant Smart Inventory release should I use?
Obssidiant Smart Inventory obssidian-smart-inventory-0.2.0.jar targets 1.21.1 with Fabric. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is Obssidiant Smart Inventory required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Obssidiant Smart Inventory obssidian-smart-inventory-0.2.0.jar need?
obssidian-smart-inventory-0.2.0.jar. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add Obssidiant Smart Inventory without breaking your instance.
Built for Obssidiant Smart Inventory obssidian-smart-inventory-0.2.0.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use obssidian-smart-inventory-0.2.0.jar. It targets 1.21.1 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside obssidian-smart-inventory-0.2.0.jar. It opens that exact file at the source.
About this project
What does Obssidiant Smart Inventory add?
Obssidian Smart Inventory is a lightweight quality-of-life mod for Minecraft 1.21.1 Fabric that reduces repetitive inventory management without changing the vanilla inventory size or replacing the default interface.
When a remembered hotbar slot becomes empty, Smart Inventory can restore a compatible stack from your main inventory while leaving the rest of your hotbar untouched.
Features
- Smart Refill — automatically refills an empty remembered hotbar slot from your inventory.
- Slot Memory — remembers the item assigned to each hotbar slot.
- Prefer Fullest Stack — when multiple compatible stacks are available, the largest stack is used first.
- Hotbar Safety — replacement items are never taken from another hotbar slot.
- GUI Guard — automatic inventory movement pauses while an inventory or container screen is open.
- Exact Item Matching — renamed or component-different items are not treated as identical replacements.
- Respawn Safe — slot memory resets correctly when the player context changes.
Requirements
- Minecraft 1.21.1
- Fabric Loader
- Java 21
- Fabric API is not required
Installation
- Install Fabric Loader for Minecraft 1.21.1.
- Place the Obssidian Smart Inventory JAR in your
modsfolder. - Launch Minecraft.
Compatibility
This is a client-side utility mod. It does not add new inventory slots, alter world generation, or require save conversion.
Uninstallation
Remove the JAR from your mods folder.
Tested
Validated on Windows and Linux with Minecraft 1.21.1, Fabric Loader 0.19.5 and Java 21.
Author
Obssidiant-art
Project description from CurseForge.
Pick your setup
Obssidiant Smart Inventory by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Obssidiant Smart Inventory versions and loaders
obssidian-smart-inventory-0.2.0.jar
28 Sept 2026
Looking for an older file? The official CurseForge project page is in Resources.