DupeChest (Duplication Chest/Dupe Chest)
This mod adds a chest that duplicates/mirror the contents of your inventory. Infinite resources await, but only for those who conquer the end-game.
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DupeChest (Duplication Chest/Dupe Chest)

📦 DupeChest
DupeChest is a high-tier expansion that introduces the ultimate reality-bending utility to your Minecraft world. Rewriting the laws of the matrix, this mod allows you to duplicate your most precious items—at a legendary cost.
🌌 What's in the Mod
The mod centers around the Dupe Chest, a custom block entity designed for end-game progression:
* NBT data: A unique storage block that duplicates items placed within it. * NBT data Missing that one piece of Redstone for a torch? Just dupe it! * NBT data Forgot your 67 stacks of Emerald Blocks at home? Don't worry, just dupe 'em! * NBT data: It copies *everything*, including items with NBT data—meaning you can clone fully Enchanted Books and even entire Shulker Boxes!

🛠️ Crafting & Progression
To prevent world-breaking imbalances, the Dupe Chest requires a massive 9-item shapeless recipe consisting of the rarest artifacts in the game:


* Dragon Egg: Dragon Egg, Dragon Head, Mace, Silence Armor Trim, Music Disc (Pigstep), Conduit, Creeper Head, Piglin Head, and an Enchanted Golden Apple. * Dragon Egg: As soon as you obtain a Dragon Egg, the recipe will automatically unlock in your green recipe book.
🚀 Getting Started
To begin your journey into the matrix, you must defeat the strongest bosses and raid the deepest structures to gather the 9 required components. Once crafted, place the chest and witness the laws of reality rewrite themselves.
💬 Join the Conversation
Found a bug or have a suggestion?
* GitHub Repository: Use our GitHub Issues tracker to let us know. * GitHub Repository: This project is open source! Check out the logic behind the duplication on our GitHub Repository.
🤝 Contributing
Looking to contribute? DupeChest is open source, and we welcome the community to help refine the matrix.
* Building From Source: We accept bug fixes and feature improvements via Pull Requests. * Building From Source: Clone the repo and run `gradlew build` to generate your own build files.