NeuroAntiCheat Lightweight and practical anti-cheat plugin for Purpur/Paper 1.21.8. Designed for SMP servers that need a simple, configurable baseline protection without heavy setup.
Features Speed check Detects abnormal horizontal movement and can apply setback. Fly check Detects suspicious continuous air movement and can apply setback. AutoClicker (CPS) check Flags unrealistic click-per-second values. Violation system per-player violation level (VL), automatic VL decay over time, auto-kick when threshold is reached. Staff alerts sends alerts to players with permission. Admin command /nac reload to reload config without restart. Bypass permission allow trusted players/staff to skip checks. Compatibility Server software: Purpur / Paper Minecraft version: 1.21.8 Java: 21 Commands /nac reload — reload plugin config Permissions neuroanticheat.admin — receive alerts and use admin command neuroanticheat.bypass — bypass all checks Configuration Main settings are in config.yml:
violations.max-before-kick — kick threshold violations.decay-seconds / decay-amount — VL decay logic checks.speed.* — speed check tuning checks.fly.* — fly check tuning checks.autoclicker.max-cps — CPS limit alerts.notify-permission — who receives alerts Notes NeuroAntiCheat is intentionally lightweight. It focuses on stable, low-overhead checks suitable for everyday SMP moderation.
If you want, I can also write:
a short Modrinth summary (1-2 lines), a full changelog format for versions, a ready-to-paste FAQ section for false positives/config tuning.
