MINECRAFT ANTICHEAT · SPIGOT & PAPER
Cheaters make noise.
Sculk is listening.
A packet-level anticheat built to catch what other plugins miss — and engineered to never ban a legitimate player on a hunch. Staged punishments, async checks, and alerts that reach you before the complaints do.
Free tier available · No credit card required
Alerts stream to console, in-game staff chat, and Discord webhooks.
- SPIGOT
- PAPER
- PURPUR
- FOLIA
Minecraft 1.16.5 – 1.21.x
WHY SCULK
Built for owners who've been burned before.
Catches what others miss
Sculk inspects the packet stream, not just the symptoms. Rotation snaps, spoofed clocks, malformed traffic — the fingerprints cheats leave before anything visible happens on screen.
Never bans on a hunch
Punishments are staged: flag, log, setback, then ban wave. A single suspicious moment is never a ban. Sustained, repeated evidence is.
Your TPS is not the price
Checks run asynchronously off the main thread. Sculk is built to be invisible in your timings report, even at peak player counts.
Alerts where your staff live
In-game staff alerts, console logs, verbose mode for tuning, and Discord webhooks — so detections reach you before player complaints do.
CHECK COVERAGE
26 checks. Every cheat category.
- KillAuraCOMBAT
Catches clients that attack for the player — impossible rotation snaps, hits on targets outside the field of view, and attack patterns no human hand produces.
- ReachCOMBAT
Flags hits landed beyond survival attack range, accounting for latency so laggy-but-legit players aren't punished.
- AutoClickerCOMBAT
Detects inhuman click patterns: sustained high CPS with zero natural jitter, perfectly even intervals, and machine-consistent bursts.
- VelocityCOMBAT
Catches anti-knockback: players who take reduced or zero knockback when hit, in ways vanilla movement can't explain.
- SpeedMOVEMENT
Flags ground and air movement faster than vanilla physics allows, with awareness of ice, soul speed, potion effects, and lag.
- TimerMOVEMENT
Detects clients running the game clock fast: movement packets arriving at a rate ahead of server time, which powers many speed-type cheats.
- PhaseMOVEMENT
Catches players clipping through solid blocks — walls, floors, and ceilings that vanilla collision would never let them pass.
- ScaffoldWORLD
Detects automated bridging: placing blocks beneath yourself at speed, with the flat aim and zero look-down that real bridging can't avoid.
TRUSTED BY SERVERS LIKE YOURS
PRICING
One licence. No subscription surprises.
Sculk Free
Core protection for small servers.
Free
Sculk Premium
The full check suite for serious servers.
$19.99 AUDper server, one-time
Sculk Network
One licence for your whole network.
$49.99 AUDper network, one-time
The deep dark hears everything.
Put Sculk on your server and let cheaters find out. Free tier installs in minutes; Premium is one payment, yours forever.