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PRAXIC AntiCheat

Server-side AntiCheat for Fabric. No client installation required.

Description

⚡ PRAXIC

Server-side AntiCheat for Fabric 1.21.1 Your players install nothing. Just drop the jar and go.

What it catches

Check Detects
FlyCheck Flying in survival
SpeedCheck Moving too fast
NoFallCheck Ignoring fall damage
ReachCheck Hitting from impossible distance
KillAuraCheck Attacking without looking
JesusCheck Walking on water
VelocityCheck Ignoring knockback
ScaffoldCheck Bridging at inhuman speed
AutoTotemCheck Instant totem re-equip
InventoryCheck Inhuman inventory speed
AutoClickerCheck Abnormal CPS (>20)
TimerCheck Game speed manipulation
FastBreakCheck Breaking blocks too fast

Smart, not loud

  • VL Decay — violations fade over time, clean players recover on their own
  • Setback — teleport back instead of kicking
  • Lag Compensation — thresholds adapt to player ping, capped at 500ms
  • Four actions — warn, kick, ban or setback — configurable per check

Admin tools

Command What it does
/praxic status All modules at a glance
/praxic stats Flags, top checks, top players
/praxic check <player> Player's violations
/praxic violations Server-wide overview
/praxic reset <player> Clear a player's record
/praxic reload Hot-reload config
/praxic whitelist add/remove/list Exclude trusted players
/praxic history <player> Persistent violation log

All commands require OP level 2.

Integrations

  • Staff Alerts — OP2+ notified in chat on every flag
  • Discord Webhook — rich embeds to your channel
  • Update Checker — notifies on join if a new version is available
  • API — PraxicViolationEvent for other mods to listen to

Setup

  1. Drop jar into mods/
  2. Start server — config generates automatically
  3. Edit config/praxic.json to your liking
  4. /praxic reload

Open source — GitHub — Apache 2.0

⚠️ PRAXIC is in early development. Detection accuracy is improving with each release but false positives may occur. Not recommended for large production servers until a stable release. Use at your own discretion.