SentinelAC - Anti-Cheat [1.21+]

SentinelAC - Anti-Cheat System [1.21+]
Lightweight • Asynchronous • Packet-Level Detection • Smart Alerts
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️ What is SentinelAC?
SentinelAC is a anti-cheat plugin for Minecraft servers. Inspired by GrimAC and Vulcan, it provides modern detection mechanisms using ProtocolLib, with deep packet-level analysis and intelligent violation tracking.

It’s designed for Paper/Spigot 1.21+ and Java 21+, optimized for both performance and detection accuracy.

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⚙️ Features

• Asynchronous, Multithreaded Architecture – Inspired by GrimAC design
• Packet-Level Analysis – Built with ProtocolLib
• Modular Check System – Movement, Combat, Interaction
• Smart Alert System – Console, in-game, webhook support
• Lag Compensation – Handles server/client lag gracefully
• Permission-Based Exemptions – Full exemption system
• ️ Fully Configurable – config.yml, checks.yml, alerts.yml

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Dependencies

• Spigot or Paper 1.21+
• Java 21+
• ProtocolLib 5.1.0+

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Installation

1. Install ProtocolLib
2. Download SentinelAC.jar
3. Place it in your server’s /plugins/ folder
4. Restart your server
5. Edit configs in /plugins/SentinelAC/

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Commands

/sentinel help                    - Show help menu
/sentinel info [player]          - Show player info
/sentinel reload                 - Reload configuration
/sentinel alerts <toggle|test>  - Manage alerts
/sentinel violations <player>   - Manage violations
/sentinel stats                  - View plugin statistics
/sentinel debug <on|off|player> - Debug tools
/sentinel webhook <test|url>    - Manage webhook integration

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Permissions

• sentinelac.* – Access to everything
• sentinelac.alerts – View alerts
• sentinelac.exempt – Full exemption from checks
• sentinelac.command.* – Use all commands

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⚙️ Configuration Overview

config.yml
General settings, async options, ping limits, violation actions.

checks.yml
Toggle individual checks, set thresholds, tune parameters.

alerts.yml
Customize messages, webhook formatting, toggle check alerts.

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Planned Features

• Database integration (MySQL, SQLite)
• More detection checks

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Support & Development
- GitHub Repository

You can also open an issue or submit a PR on GitHub.

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License
SentinelAC is licensed under the MIT License. You’re free to use, modify, and distribute this plugin with attribution.

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ℹ️ About this Resource
This plugin was developed and maintained by AI/Collaberators.
Some documentation and formatting assistance was provided with the help of an AI (ChatGPT by OpenAI) to ensure clarity and readability.

✔️ Built with performance in mind. Designed for modern servers.