
AntyKostka
A professional-grade Fabric mod for saving, managing, and restoring your inventory layout with precision. 🚀
About this Mod
📦 Anty-Kostka
Advanced Inventory Layout Management for Minecraft
A professional-grade Fabric mod for saving, managing, and restoring your inventory layout with precision. 🚀
📌 About
Anty-Kostka is an intelligent inventory management tool designed for players who value organization and speed. It allows you to "lock in" your preferred inventory layout and restore it instantly with a single shortcut.
Whether you're preparing for a boss fight, organizing your building materials, or just keeping your hotbar clean, Anty-Kostka ensures your items are always exactly where they belong.
✨ Features
💾 Inventory Management
- Full Layout Save - Save your entire inventory configuration (Hotbar, Main Inventory, and Off-hand) with one click.
- Single Slot Save - Hover over a specific slot in any GUI to save only that individual item position.
- Smart Restoration - Automatically moves items from your inventory to their saved positions using optimized click sequences.
⚙️ Functionality
- Cross-Version Support - Seamlessly works across Minecraft versions from 1.21.1 up to 1.21.10.
- Intuitive Controls - Minimalist design that stays out of your way until you need it.
- Visual Feedback - Real-time chat notifications confirming your saves and restoration status.
🎮 Usage
⚡ Keybinds (Default)
| Shortcut | Action |
|---|---|
CTRL + I |
zapisuje uklad |
CTRL + O |
przywraca zapisany uklad |
🧩 Commands
| Command | Action |
|---|---|
/bki help |
Show help menu and available shortcuts |
/bki save |
Quick hint on how to save your layout |
📥 Installation
- Download the latest
.jarfor your Minecraft version. - Ensure you have Fabric Loader installed.
- Place the mod into your
%appdata%/.minecraft/modsfolder. - Launch the game and use
Ctrl + Ito save your first layout!
🛠️ Requirements
- Fabric API
- Java 21 or higher
- Minecraft 1.21.x
🤝 Links
- Discord: dc.bkubiak.dev
- Developer: @xqbkubiak
📜 License
MIT License © 2026 bkubiakdev
The ultimate companion for your Minecraft inventory.
Available Versions
How to Install AntyKostka on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.11).
Install Mod
Open the mod browser in the dashboard and search for "AntyKostka". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.11, 1.21.10, 1.21.8 (+5 more)
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
AntyKostka server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.11). You can switch loaders with one click in the panel.
Is AntyKostka compatible with fabric?
AntyKostka officially supports fabric for Minecraft 1.21.11, 1.21.10, 1.21.8. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with AntyKostka – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if AntyKostka consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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