Never interrupt your building flow again! Auto Refill (Client) automatically refills your hotbar slot with another stack of the same block or item from your inventory the moment you run out — no menus, no scrolling, and no lost momentum. It’s completely client-side, meaning you can use it on any server, vanilla or modded, without needing permissions or server mods.
✨ Features
🧠 Instantly refills your empty hotbar slot with the same block or item 🔁 Smart matching system — ensures you only refill identical items (e.g., Glass → Glass, Wool → Wool) 🚫 Disabled in Creative Mode to prevent inventory bugs ⚙️ 100% client-side — works perfectly on vanilla, modded, or multiplayer servers ⚡ Lightweight & optimized — runs every few ticks for smooth performance 🎨 Includes clean metadata and icon support for Mod Menu 🏗️ Perfect for builders, miners, and survival players who value seamless gameplay
🧱 Requirements
Fabric Loader: 0.17.3+
Minecraft: 1.21.9 (also compatible with 1.21.10)
Fabric API: Latest for 1.21.9
📦 Optional Mods (Recommended)
Mod Menu – to view the mod icon and description in-game
YetAnotherConfigLib (YACL) – for potential future settings (like toggles or delays)
