Anticheat for Minecraft servers

Stop the cheaters.
Keep the fair players.

Mythras catches movement and combat cheats, saves a replay of every flag, and uses AI Learning to throw out the false positives before your staff ever sees them.

  • Replay on every flag
  • AI Learning
  • Free tier, no key needed
mythras · detection feed Demo
    0 checks 0 vetoed by AI 0 confirmed

    Features

    Every layer of defense, in one plugin

    Detection finds the suspicious moment. Replay shows it. AI Learning decides if it's real.

    Movement prediction

    Simulates movement tick by tick and flags fly, speed, NoFall and step the physics can't explain.

    Combat analysis

    Reach, hitbox, KillAura, autoclicker and timer, judged on the packets the client really sends.

    Replay evidence

    Every flag comes with a clip of the seconds before it. Scrub, step frame by frame, share with staff.

    AI Learning

    Learns your server's normal lag and player habits, and vetoes flags that are just noise.

    Whitelist and exceptions

    Exclude trusted players or specific mechanics so staff only sees what needs attention.

    License panel and API

    Keys, expiry and revocation managed from your dashboard. The plugin checks a key with one API call.

    Replay

    Don't guess. Watch it.

    Each flag is saved with the moments that led up to it. Press play, scrub the timeline, or click an event to jump straight to it.

    Flag #4821 · Player_01 Speed Demo replay
    00.0 / 12.0

    AI Learning

    Fewer alerts. Only real cheats.

    Rule-based checks can't tell a lag spike from a speed hack. AI Learning studies how your server normally behaves and vetoes flags that are just noise, so staff only acts on what's real.

    Staff alerts
    3
    False positives
    0

    Example data for illustration.

    • Player_07 · SpeedPing spike 380 ms
    • Player_12 · Reach3.92 blocks, steady ping
    • Player_03 · FlyElytra plugin active
    • Player_21 · KillAura38 rotations per second
    • Player_09 · TimerServer TPS dropped to 14
    • Player_15 · NoFallNo damage from 23 blocks

    Get started

    Protected in three steps

    1. 1

      Sign in with Discord

      No password. Your account is created on first login.

    2. 2

      Get a key and link it

      Pick Base, Pro or Enterprise, then link the key to your account in the dashboard.

    3. 3

      Paste the key in the plugin

      The plugin verifies the key and unlocks your plan's checks.

    Pro Active

    License key

    MYTH-••••-••••-••••-C9D2
    ExpiresNever
    Replays30 days
    AI LearningOn

    Example card. Your real keys appear in your dashboard.

    Pricing

    Pay once. Keep it.

    One-time prices, no subscriptions. Every tier includes everything below it.

    Free

    Install and play. No license key needed.

    €0forever

    Start free
    • No license key needed
    • Basic speed and fly checks
    • Violation log
    • Community support

    Base

    Essential protection for growing servers.

    €9.99one-time

    Get Base
    • All Free checks
    • Reach, hitbox and X-Ray checks
    • Replays kept for 7 days
    • Email support

    Enterprise

    Maximum protection for networks and large communities.

    €79.99one-time

    Get Enterprise
    • All Pro checks
    • Advanced AI Learning, tuned per server
    • Replays kept for 90 days
    • Multi-server licenses
    • Custom detection profiles
    • Dedicated support and integration API
    Feature comparison by tier
    FeatureFreeBaseProEnterprise
    License keyNot neededRequiredRequiredRequired
    Movement checksBasicFullFullFull
    Combat checksReach, hitbox, X-Ray+ KillAura, autoclicker, timerAll
    Replays7 days30 days90 days
    AI LearningStandardAdvanced, per server
    Whitelist and exceptionsIncludedIncluded
    Multi-server licenseIncluded
    SupportCommunityEmailPriorityDedicated

    FAQ

    Questions, answered

    Something else? Ask us on Discord.

    Do I need a password?

    No. You sign up and log in only with Discord. Your account is created automatically the first time you sign in.

    Do I need a key for the Free tier?

    No. Install the plugin and it runs in Free mode right away, with basic speed and fly checks, a violation log and community support. You only need a key for Base, Pro or Enterprise.

    How long are replays kept?

    Base keeps replays for 7 days, Pro for 30 days and Enterprise for 90 days.

    What does AI Learning actually do?

    It learns your server's normal behaviour, like lag patterns and plugin mechanics, and filters out flags that match it. Staff get fewer alerts, and the ones they get are real.

    Can I upgrade later?

    Yes. Contact support and we'll assign the higher tier. Each tier includes everything below it.

    How does the plugin verify my license?

    The plugin sends your key to our API and gets back whether it's valid and which tier it unlocks.

    Your server deserves fair games.

    Start with the Free tier today. Upgrade when you need replays and AI Learning.

    Start with Discord