Compatibility
Minecraft: Java Edition
1.21โ1.21.10
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Licensed ARR
Published 9 months ago
Updated 9 months ago
Discord - Report bugs!โ ๏ธ
๐ก๏ธ AntiDupeDetector
Lightweight zero-false-flag dupe detection for Minecraft 1.21+. If it flags, it's real โ no noise, no spam, no false positives.
โจ Features
๐ฅ Illegal Stack Detection
Always enabled, 0% false flags. Flags only mathematically impossible items:
- 80ร Totems
- 120ร Shulker Boxes
- 200ร Diamonds
๐งฉ NBT Clone Detection (Optional)
Disabled by default. Detects huge amounts of identical NBT items inside one container:
- Cloned shulkers
- Copied totems
- Duplicate non-stackables
๐ Burst Gain Detection (Optional)
Disabled by default. Detects extremely fast gains of high-value items. Useful for catching shulker/ground/hopper dupes when enabled.
๐ Staff GUI
/antidupe gui opens a clean, paginated interface:
- Player heads ๐ค
- Alert types & reasons
- Time, location & suspicion
- Page arrows โฌ ๏ธโก๏ธ
Designed for fast staff review.
โ๏ธ Commands
/antidupe alerts โ Toggle alerts
/antidupe gui โ Open alert viewer
/antidupe reload โ Reload config
๐ Highlights
- ๐งผ Zero clutter
- โก Super lightweight
- ๐ก๏ธ Only true dupes flagged
- ๐ No async inventory edits (0% dupe risk)
- ๐ข Fully Folia-compatible
- ๐๏ธ Clean GUI with pagination
๐ Supported Platforms
- Spigot
- Paper
- Purpur
- Folia (Minecraft 1.21+)


