Compatibility
Minecraft: Java Edition
1.21.10–1.21.11
1.21.4
1.21.1
Platforms
Supported environments
Client and server
Creators
Details
Licensed ARR
Published last month
Simplexium brings essential Quality of Life features to Minecraft. It collects popular mechanics into one lightweight mod to reduce grinding without changing the core game.
✨ Features
| Feature | Description |
|---|---|
| ⛏️ Vein Mining | Break one ore block to harvest the entire vein. Works with modded ores. |
| 🪓 Tree Chopping | Break the bottom log to fell the whole tree. Protects player-built structures. |
| ⚔️ Auto-Tool & Weapon | Automatically swaps to the best tool or weapon. Swaps back to the original item after use. |
| 📦 Auto-Refill | Refills items in your hotbar from inventory (and Shulker Boxes!) when you run out. |
| 🍗 Auto-Eat | Automatically eats the best food when hungry or healing. Ignores "bad" food by default. |
| 🌾 Easy Harvest | Right-click crops to harvest and replant. Use a Hoe for 3x3 area harvesting. |
| 🚪 Smart Doors | Opens double doors, trapdoors, and fence gates simultaneously. |
| 🛡️ Grief Protection | Optional tweaks: Anti-Trample (crops) and Anti-Enderman Griefing. |
| 🪜 Fast Ladders | Look up to climb faster, look down to slide. |
| 🧘 Sit & Lie | Press X to sit or Z to lie down. Lying down allows crawling through 1x1 gaps. |
| 🖐️ Item Throw | Hold Drop key (Q) to charge a throw. Throws items farther based on charge. |
| 🪵 Anti-Strip | Prevents accidental log stripping with axes. Hold Shift to strip. |
⚙️ Configuration
You can tweak almost everything in simplexium-common.toml.
Don't like a specific feature? You can disable Vein Mining, Auto-Swap, or anything else individually.


