MLSAC AI AntiCheat Plugin v1.0-b42

98% Hack Client Coverage: Detects KillAura, AimBot, AimAssist, and other automated targeting tools.
[•] Feat: implement HologramManager to display dynamic AI probability names
[•] Due to internal issues, we will be moving from https://mlsac.wtf to https://mlsac.net and from github.com/MLSAC/client-side to https://github.com/SoMax1soft/MLSAC. We will disclaim responsibility if you have not updated from the official channels above.
[•] Update AI server endpoint in config.yml
While on the server, run the command /mlsac reinstall
This command will delete the previous config but preserve the value
detection-ai: true/false and your api key, and automatically insert it.

This is required for this update.

[•] Now, the cheat probability in all parameters is displayed as a % instead of 0.1, etc.
[•] Fixed the anti-cheat disabler due to a package bug (versions 1.17, 1.18, and 1.19 now work perfectly)
[•] The /mlsac suspects menu has been completely redesigned for full server-side customization, and many parameters are no longer hardcoded into the plugin itself. Customizing actions for specific keys, etc. is now possible.
[•] Holograms above the player have been rewritten and optimized; they no longer affect PvP (all attacks now hit even if the hologram is low).
[•] Holograms now show the result specifically for the model that produces it: F for FAST and P for PRO.
[•] /mlsac prob now also displays PRO and FAST results separately.
[•] The PRO model is now enabled by default.
[•] Trolling system: if a player receives a certain number of detections within a 25-second window, two things can happen.
The inventory will be moved and the sword will drop very far away. This depends on the configuration.
[•] /mlsac profile nickname - has been slightly redesigned and a clickable link to the player's cheat list has been added. This feature will be available within a day after the update.
[•] Fixed a false FOLIA detection on versions 1.21.
[•] Added helpful comments in the config for easy setup.
[•] FOLIA VERSIONS HOT-FIX (If you are not on folia no need to change)
[•] Full update for the Cheat-List system
[•] Fixed bugs for the /mlsac suspects command
Update Fast model
- Fix some False positives
and GRIM fix
You can use GRIM WITH MLSAC without errors.
Before on some servers grim is blocking but now its tottaly fixed.
[•] Fix problem
[+] Added model name display in alerts ({MODEL} placeholder)
[+] Added per-model "only-alert" mode configuration
[+] Added playerName to inference requests
[+] Added pluginVersion to session creation
[/] Changed config structure: models now have name + only-alert settings
[/] Changed only-alert behavior: buffer no longer accumulates in monitoring mode
[/] Moved pluginVersion from predict request to connect request
[-] Removed global only-alert setting (now per-model)
[+] Added Server Streaming support for AI checks: model responses are now processed as a real-time stream.
[+] Added mask-armor functionality for custom mask items (stats for armor, toughness, and knockback resistance).
[/] Optimized the /mlsac suspects menu: head and data loading is now fully asynchronous, eliminating TPS drops when opening.
[/] Rewrote the SignalR networking layer: migrated to RxJava Observable for more efficient prediction handling.
[-] Fixed a bug where the model name was displayed as "unknown" in logs and alerts.
[-] Adjusted the message displayed when using the /mlsac stop all command.
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EULA: Free EULA
7,257 Views
618 Downloads
Jan 19, 2026 Published
Jun 17, 2026 Updated
5.00 star(s)
Average rating (5)
51 MB File size
Open source
  1. Yes
DRM-free
  1. No
Unobfuscated
  1. No
Type
  1. Anticheat
Game mode
  1. Survival
Supported software
  1. Bukkit
  1. Spigot
  1. Paper
  1. Folia
  1. Purpur
Supported versions
  1. 26.1
  1. 1.21.11
  1. 1.21.8
  1. 1.21.5
  1. 1.21.4
  1. 1.21.2
  1. 1.21
  1. 1.20
  1. 1.19
  1. 1.18
  1. 1.17
Supported languages
  1. English
  1. Russian
Crediting original
https://mlsac.net
Creator
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618 Downloads
Jan 19, 2026 Published
Jun 17, 2026 Updated
5.00 star(s)
Average rating (5)
51 MB File size
Open source
  1. Yes
DRM-free
  1. No
Unobfuscated
  1. No
Type
  1. Anticheat
Game mode
  1. Survival
Supported software
  1. Bukkit
  1. Spigot
  1. Paper
  1. Folia
  1. Purpur
Supported versions
  1. 26.1
  1. 1.21.11
  1. 1.21.8
  1. 1.21.5
  1. 1.21.4
  1. 1.21.2
  1. 1.21
  1. 1.20
  1. 1.19
  1. 1.18
  1. 1.17
Supported languages
  1. English
  1. Russian
Crediting original
https://mlsac.net
Creator
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4.50 star(s) 72 ratings
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