Anti Dupe Detecor

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🛡️ AntiDupeDetector

Lightweight Minecraft 1.21+ dupe detection for Minecraft 1.21+. If it flags, it's real — no noise, no spam, no false positives.

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✨ Features

🔥 Illegal Stack Detection

Always enabled, 0% false flags. Flags only *mathematically impossible* items:

* 80× Totems * 120× Shulker Boxes * 200× Diamonds

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🧩 NBT Clone Detection *(Optional)*

Disabled by default. Detects huge amounts of identical NBT items inside one container:

* Cloned shulkers * Copied totems * Duplicate non-stackables

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📈 Burst Gain Detection *(Optional)*

Disabled by default. Detects extremely fast gains of high-value items. Useful for catching shulker/ground/hopper dupes when enabled.

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📊 Staff GUI

`/antidupe gui` opens a clean, paginated interface:

* Player heads 👤 * Alert types & reasons * Time, location & suspicion * Page arrows ⬅️➡️

Designed for fast staff review.

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⚙️ Commands

``` /antidupe alerts → Toggle alerts /antidupe gui → Open alert viewer /antidupe reload → Reload config ```

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🚀 Highlights

* 🧼 Zero clutter * ⚡ Super lightweight * 🛡️ Only true dupes flagged * 🔋 No async inventory edits (0% dupe risk) * 🟢 Fully Folia-compatible * 🗂️ Clean GUI with pagination

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📌 Supported Platforms

* Spigot * Paper * Purpur * Folia (Minecraft 1.21+)