HeartGuard — Anti-Dupe & Heart Integrity for Lifesteal
Stop heart duping on your Lifesteal server — without false-banning your players.
HeartGuard recognizes your server's real hearts, gives each one an unforgeable signature and serial, and removes forged or duplicated hearts before they wreck your economy. Built to run alongside your Lifesteal plugin (verified with LifeStealZ), with a safety-first "dry-run" mode so you can turn it on without fear of hitting legitimate players.
Features
- Heart forgery protection (unforgeable PDC signature)
- Duplicate detection (unique serial per heart)
- Recognizes YOUR hearts via config (LifeStealZ preset included)
- False-positive-safe: dry-run, per-world disable, bypass permission, whitelist
- Audit log of every detection
- Performance-conscious: no world-wide container polling
Not a general anti-cheat/anti-crash — focused on Lifesteal heart dupe/forgery.
Commands
/heartguard status | dryrun on|off | reload | sign
Support & feedback: https://discord.gg/u68qk7c27
Early release — feedback welcome!
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Verified by MCModsHub
- Ships as HeartGuard-0.1.0.jar — drop this file into the mods folder
- Download size: 30 KB
- Download link checked 26 Jul 2026 — working
These come from our own check of the pack file, not from the source page.