ModsJava
SkullAC | Advanced Cheat Detection | 1.21-26.2 | Packet Engine!
Java mod listed for Minecraft 1.21–26.x. Downloads from the MC Java Mods app on Android.
SkullAC Advanced, lightweight & reliable cheat detection for modern Minecraft servers. Overview SkullAC is an independent anti-cheat engine built for…
⬇ Download on SpigotSkullAC
Advanced, lightweight & reliable cheat detection for modern Minecraft servers.
Overview
SkullAC is an independent anti-cheat engine built for modern Minecraft servers, focused on combat, movement, packet and player behavior detection.
It combines real-time violation analysis, evidence tracking, confidence scoring, packet inspection and configurable staff tools to help server staff detect suspicious behavior without relying on proprietary anti-cheat implementations.
Detection
Combat
• KillAura
• Reach
• AutoClicker
• Criticals
• Velocity
• Aim
Movement
• Speed
• Fly
• NoFall
• Timer
• Jesus
• NoSlow
• Step
• Phase
• AirWalk
• BunnyHop
• Elytra
• BoatFly
Player
• InventoryMove
• Scaffold
• FastBreak
• FastPlace
• GroundSpoof
• Tower
Packet
• BadPackets
• Packet sanity validation
• Packet-aware detection
• PacketEvents support with event fallback
Staff Tools
• Violation alerts
• Violation logs
• Punishment logs
• Player profiles
• Connection information
• Top violation tracking
• Freeze system
• Violation reset
• Knockback diagnostics
• CPS diagnostics
• Packet debugging
• Check management
• Judgment Day ban queue
• Performance profiling
• Client brand detection
Commands
Aliases
Permissions
— All SkullAC permissions
— Admin commands
— Receive violation alerts
— View debug information
— Bypass SkullAC checks
— Packet engine debug
Integrations
• PacketEvents — optional packet adapter
• PlaceholderAPI — optional
• Floodgate — optional Bedrock detection/exemption
• Discord Webhook — optional
Compatibility
Built for modern Paper-based Minecraft servers and targets Minecraft 1.21+ / 26.x environments.
Important
SkullAC is an independent anti-cheat implementation. Detection results can vary depending on server configuration, latency, client behavior and gameplay mechanics. No anti-cheat can guarantee zero false positives or zero bypasses.
SkullAC 1.10.0 • KingBrezz
Advanced, lightweight & reliable cheat detection for modern Minecraft servers.
Overview
SkullAC is an independent anti-cheat engine built for modern Minecraft servers, focused on combat, movement, packet and player behavior detection.
It combines real-time violation analysis, evidence tracking, confidence scoring, packet inspection and configurable staff tools to help server staff detect suspicious behavior without relying on proprietary anti-cheat implementations.
Detection
Combat
• KillAura
• Reach
• AutoClicker
• Criticals
• Velocity
• Aim
Movement
• Speed
• Fly
• NoFall
• Timer
• Jesus
• NoSlow
• Step
• Phase
• AirWalk
• BunnyHop
• Elytra
• BoatFly
Player
• InventoryMove
• Scaffold
• FastBreak
• FastPlace
• GroundSpoof
• Tower
Packet
• BadPackets
• Packet sanity validation
• Packet-aware detection
• PacketEvents support with event fallback
Staff Tools
• Violation alerts
• Violation logs
• Punishment logs
• Player profiles
• Connection information
• Top violation tracking
• Freeze system
• Violation reset
• Knockback diagnostics
• CPS diagnostics
• Packet debugging
• Check management
• Judgment Day ban queue
• Performance profiling
• Client brand detection
Commands
Code (Text):
/skullac help
Code (Text):
/skullac reload
Code (Text):
/skullac alerts
Code (Text):
/skullac checks
Code (Text):
/skullac info <player>
Code (Text):
/skullac profile <player>
Code (Text):
/skullac debug <player>
Code (Text):
/skullac violations <player>
Code (Text):
/skullac cps <player>
Code (Text):
/skullac connection <player>
Code (Text):
/skullac knockback <player>
Code (Text):
/skullac freeze <player>
Code (Text):
/skullac reset <player>
Code (Text):
/skullac logs <player>
Code (Text):
/skullac punishlogs <player>
Code (Text):
/skullac top
Code (Text):
/skullac disablecheck <check>
Code (Text):
/skullac jday add [player]
Code (Text):
/skullac jday execute
Code (Text):
/skullac packetdebug <player>
Code (Text):
/skullac version
Code (Text):
/sac
Code (Text):
skullac.*
Code (Text):
skullac.admin
Code (Text):
skullac.alerts
Code (Text):
skullac.debug
Code (Text):
skullac.bypass
Code (Text):
skullac.packetdebug
Integrations
• PacketEvents — optional packet adapter
• PlaceholderAPI — optional
• Floodgate — optional Bedrock detection/exemption
• Discord Webhook — optional
Compatibility
Built for modern Paper-based Minecraft servers and targets Minecraft 1.21+ / 26.x environments.
Important
SkullAC is an independent anti-cheat implementation. Detection results can vary depending on server configuration, latency, client behavior and gameplay mechanics. No anti-cheat can guarantee zero false positives or zero bypasses.
SkullAC 1.10.0 • KingBrezz
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21, 26.1, 26.2
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Spigot — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
SkullAC | Advanced Cheat Detection | 1.21-26.2 | Packet Engine! is a free Minecraft Java mod. Compatible with Minecraft 1.21, 26.1, 26.2, 26.3. Downloaded 16 times (via Spigot). Download it and open it directly in the game.