Guardian AntiCheat

Why Guardian?

All checks run on separate threads. Guardian ensures your server TPS stays at 20.00 even during heavy attacks.

Unlike basic anticheats, Guardian learns player movement patterns to distinguish between lag and actual cheats.

Adjust every violation threshold, alert message, and punishment command via simple configuration files.

Designed for the latest Minecraft architecture.

1.21.x Native Requires PacketEvents Folia Support Paper / Purpur

Combat

Movement

World

Packet

AuraType A, B, C, D

ReachType A, B

AutoClickerType A, B, C

VelocityType A, B

AimAssistType A, B

HitboxType A

FlightType A, B, C

SpeedType A, B

NoSlowType A

SpiderType A

JesusType A, B

StepType A

ScaffoldType A, B, C

FastPlaceType A

FastBreakType A

NoFallType A, B

TimerType A

BadPacketsType A, B, C, D

PingSpoofType A

Does it support 1.21?

Yes, Guardian is natively built for Minecraft 1.21.x and utilizes the latest packet-handling techniques for maximum accuracy.

Is PacketEvents required?

Yes, Guardian relies on the PacketEvents API to interact with the game protocol efficiently and without lag.

Does it work on Geyser/Bedrock?

While primarily designed for Java Edition, Guardian is optimized to ignore common Bedrock movement desyncs to prevent false positives.

Is it compatible with Folia?

Absolutely. Guardian is multi-thread safe and fully compatible with Folia's regionalized ticking system.

Need help with config? Join our official Discord server.

discord.gg/wZaBfKdmXV