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MRAC review

Free#25 of 57 in Minecraft Anti-Cheat Plugins

A free Paper anti-cheat with broad coverage and account blocking after repeated suspicions.

6.1/10Editor score
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

MRAC is a free Minecraft server anti-cheat distributed as a Skript resource. It is designed for Paper servers running Minecraft 1.16, 1.17, 1.18, 1.19, 1.20, 1.20.6, or 1.21. Its 17 named checks cover common movement, combat, building, interaction, and abnormal-behavior patterns, including Flight, BoatFly, SpeedHack, HitReach, KillAura, NoFall, Scaffold, and AntiXRay. Small, mid-market, and enterprise server operators can use the same self-hosted approach, provided their server environment matches the documented requirements.

Coverage is the main reason to consider MRAC. Movement checks include Flight, BoatFly, SpeedHack, NoFall, Spider, and JesusHack detection. Combat checks include HitReach, KillAura, NoVelocity, FastBow, and EntityCPS, while building and interaction checks include FastPlace, Scaffold, GUIMove, and AutoArmour. Nuker and AntiXRay checks extend the scope beyond player movement and combat. The integration footprint is focused: MRAC requires SkQuery and Skript 2.9.0, making compatibility with the Paper and Skript ecosystem central to setup.

MRAC keeps its pricing straightforward: the plugin is free. Its enforcement model is narrower than its detection coverage, because it automatically blocks a player account after multiple suspicions. Administrators can reverse that action with the documented player unban command. Choose MRAC if free Paper coverage and a wide set of named checks matter more than a broader range of enforcement actions. Servers outside the supported Paper and Skript setup, or teams seeking a different response model, should consider an alternative anti-cheat plugin.

MRAC pros and cons

  • Where it wins
    • Covers movement, combat, building, interaction, and anti-Xray checks.
    • Supports Paper Minecraft versions 1.16 through 1.21.
    • Includes automatic account blocking and a player unban command.
  • Where it doesn't
    • Enforcement centers on automatic account blocking after multiple suspicions.
    • Requires Paper, SkQuery, and Skript 2.9.0.
    • Deployment is self-hosted with community support.

MRAC fact sheet, pricing and score →

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