ProAntiCheat

ProAntiCheat is a lightweight, advanced anti-cheat plugin for Minecraft 1.20.4+, built to detect modern hacks with precision and minimal false positives. It focuses on behavioral detection rather than outdated pattern-matching methods, making it effective against today's most advanced hacked clients.

This project is free while in active development. Additional premium modules or paid add-ons may be introduced in the future.

Status

• Actively maintained and stable for live servers
  
  
• Pull requests are welcome if you cannot sponsor development
  
  
• New detections and optimizations are added regularly

Downloads

• SpigotMC
  
  
• Modrinth (coming soon)
  
  
• GitHub (latest development builds)

Installation Notes

• Requires Java 21
  
  
• Paper is the primary supported server software
  
  
• Geyser support available (install Floodgate on backend)
  
  
• ViaVersion must be installed on backend for accurate cross-version movement detection

Commands

• /proanticheat check <player> – View a player’s violation history
  
  
• /proanticheat spec <player> – Spectate a player in real-time
  
  
• /proanticheat unspec – Exit spectate mode
  
  
• /offend <player> <reason> – Manually log an offense

Detection Capabilities
ProAntiCheat detects a wide range of cheats, including:

✔ Flight – Includes vertical boost, hover, and glide
✔ Scaffold – Unnatural bridging, tower, and perfect placement
✔ Kill Aura – Automated combat and targeting detection
✔ Reach – Attacks beyond legitimate hit distance
✔ Auto Totem – Scripted or reactionless totem usage
✔ Speed – Sprinting, strafe, and bunny hop detection
✔ More coming soon – Regular updates to cover new exploits

Real-Time Alerts
Staff receive alerts when players are flagged. Example:
[ProAntiCheat] Player123 flagged for KillAura (VL: 24)

Alerts appear in chat, logs, and can be integrated with Discord.

Latency Compensation

• Detects fairly even under high ping or lag
  
  
• Breaking blocks beneath a player does not trigger false flags
  
  
• Totem and movement detection are delay-aware
  
  
• Violation levels scale with network conditions for fairness

Why Choose ProAntiCheat

• ✔ Lightweight and efficient
  
  
• ✔ Low false positive rate
  
  
• ✔ Fully configurable
  
  
• ✔ No auto-bans by default
  
  
• ✔ Built-in staff tools
  
  
• ✔ Designed for modern hacked clients
  
  
• ✔ Actively updated and field-tested

Support

• Discord support (coming soon)
  
  
• Issue tracker available on GitHub
  
  
• Documentation and setup wiki in progress

ProAntiCheat is built for real servers, real staff, and real cheaters. Get precise detections without bloated features or unnecessary complexity.