Smart Stack Refiller
Automatically refills your hotbar with matching items when a stack runs out.
- Loaders
- Fabric
- Downloads on Modrinth
- 2.6K
- Followers on Modrinth
- 3
- versions
- 4
- Updated
- May 7, 2026May 7
- Published
- in 2026
At a glance
Install in the game only; not needed on the server
Smart Stack Refiller
Never run out mid-action again.
Smart Stack Refiller automatically refills your selected hotbar slot with matching items when a stack runs out. It’s lightweight, client-side, and designed to feel completely natural during gameplay.
✨ Features
- 🔄 Automatically refills your hotbar when a stack is depleted
- 📦 Only affects stackable items (blocks, food, etc.)
- 🎯 Pulls matching items directly from your inventory
- ⚡ Instant and seamless — no delay, no menus
- 🧠 Smart behavior that avoids interfering with normal gameplay
- 🛑 Prevents accidental refill when dropping items
- 🚫 Disabled while inventory or other screens are open
⚙️ How It Works
When your held item reaches zero:
- The mod searches your inventory for a matching item
- If found, it swaps it into your hotbar
- You keep playing without interruption
No setup required. Just install and play.
🎮 Example Use Cases
- 🧱 Building without constantly restocking your hotbar
- ⛏️ Mining with uninterrupted block placement
- 🍖 Eating food without manual switching
- 🔥 Keeping torches or utility items ready at all times
🔌 Compatibility
- ✔ Client-side only
- ✔ Works in singleplayer and most multiplayer servers
- ❌ Does not require installation on the server
⚠️ Some servers with strict mod rules may restrict automation mods.
📦 Installation
- Install Fabric Loader
- Install Fabric API
- Place this mod in your
modsfolder
⚠️ Limitations
- Only supports stackable items
- Does not currently support tools or durability-based items
- In rare cases, dropping the last item in a stack may trigger a refill
💡 Design Philosophy
This mod is built to be:
- Minimal
- Predictable
- Non-intrusive
It enhances gameplay without adding complexity or changing core mechanics.
📄 License
This project is licensed under the MIT License.
🙌 Credits
Created by FluxFallen
FAQ
How to install Smart Stack Refiller?
Install Fabric for your Minecraft version, download Smart Stack Refiller for the same version and loader, put the file into the mods folder and launch the game with the loader profile.
Which Minecraft versions does Smart Stack Refiller support?
Smart Stack Refiller has builds for Minecraft 1.21.11–26.1.2.
Is Smart Stack Refiller needed on the server?
Client only — no need to install it on the server