MX Anticheat
MX Anticheat is a free Minecraft server plugin for detecting aim hacks, with stated support for versions 1.8–1.21.
What MX Anticheat is
MX Anticheat is a free Minecraft server plugin for detecting aim hacks, with stated support for versions 1.8–1.21. It combines heuristic checks with machine learning built on Millennium 5, the maker’s RNN library. The maker says processing runs asynchronously on the server CPU, without external Python scripts, GPUs, or cloud API calls. The README names the quark-e-1.0-56k-public model; the latest release notes a quark-e-4.0-100k-mini model for KillAura detection. To install it, operators download the JAR, put it in the server plugins folder, and restart; pretrained weights load from the JAR. Operators can also collect samples from cheating and legitimate players and train the network on the server. Configuration includes checks, statistical thresholds, lag-back severity, cinematic-camera handling, and movement-history storage. Admin commands include alerts, ban and flag statistics, player activity graphs, dataset recording, training, and live ML parameter tuning. It is packaged as a Java JAR plugin, with Paper API and ProtocolLib listed as provided dependencies, and is licensed under Unlicense.
Good
- Supports stated Minecraft versions 1.8–1.21
- Combines heuristic checks and machine learning
- Processing runs on the server CPU
- Operators can train with collected samples
- Admin commands include alerts and player graphs
Watch out
- Detection coverage is stated for aim hacks
- Requires installation as a server plugin JAR
- Paper API and ProtocolLib are listed dependencies
Who it suits
MX Anticheat is aimed at Minecraft server operators seeking aim-hack detection and configurable alerts or lag-backs. It may suit operators who want to collect player samples and train the network on their server.
Verdict
MX Anticheat offers configurable aim-hack checks and server-side machine-learning tools for supported Minecraft versions. Its stated coverage is aim hacks, so operators should weigh that scope against their needs.
Plans and prices
From MX Anticheat's own pricing page, checked 10 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| MX Anticheat | Free | Free, open-source Minecraft anticheat |
The facts
Each one read from MX Anticheat's own pages, with the date it was checked.
What it does
- Administration
- Admin commands include violation alerts, ban and flag statistics, player activity graphs, dataset recording, training, and live ML parameter tuning.checked 10 Oct 2026
- Configuration
- The maker says checks and statistical thresholds can be configured, alongside lag-back severity, cinematic-camera handling, and movement-history storage.checked 10 Oct 2026
- Custom training
- Server operators can collect cheat and legitimate player samples and train the neural network on the server.checked 10 Oct 2026
- Detection
- It combines heuristic algorithms with machine learning based on a self-written RNN library called Millennium 5.checked 10 Oct 2026
- Installation
- Installation is described as downloading a JAR, placing it in the server plugins folder, and restarting the server; pretrained weights load from the JAR.checked 10 Oct 2026
- Integrations
- The project is packaged as a Java JAR Minecraft server plugin; its Maven file lists Paper API and ProtocolLib as provided dependencies.checked 10 Oct 2026
- License
- The repository identifies the project as Unlicense, and its README says users may fork, modify, or sell the code.checked 10 Oct 2026
- Local processing
- The maker says processing runs asynchronously on the server CPU without external Python scripts, GPUs, or cloud API calls.checked 10 Oct 2026
- Model
- The README names quark-e-1.0-56k-public, a 56,000-parameter model, while the latest release notes a quark-e-4.0-100k-mini model for KillAura detection.checked 10 Oct 2026
- Purpose
- MX is a Minecraft anticheat for detecting aim hacks, with stated support for Minecraft versions 1.8–1.21.checked 10 Oct 2026
- Release
- The releases page marks version 5.4 (Requin) as the latest release and says it fixed UseEntity issues and upgraded the Millennium 5 ML library.checked 10 Oct 2026
- Support
- The repository has a GitHub Issues page for project issues.checked 10 Oct 2026
The company
- Maker
- The README credits the project to Kireiko Oleksandr (pawsashatoy).checked 10 Oct 2026

