CheckYourMods 🛡️

CheckYourMods is an advanced security and transparency tool for Minecraft 1.21.1 (NeoForge) designed for server administrators. It ensures a fair play environment by monitoring client-side modifications and resource packs.

✨ Key Features

• Smart Mod Verification: Automatically compares player mods against the server's mod list and ignores matches.
• Intelligent Resource Pack Scan: Detects suspicious keywords like "xray", "vision", or "transparent" within the pack's internal metadata (pack.mcmeta).
• SHA-256 Fingerprinting: Allows manual tracking of specific resource packs using their unique digital hash.
• Transparency for Players: Includes public commands so players can verify what is being monitored, ensuring the staff is not hiding anything.
• Persistent Logging: All connection data, detected mods, and suspicious packs are recorded in logs/checkyourmods-log.txt.

🛠️ Configuration

The mod generates a configuration file in serverconfig/checkyourmods-server.toml with intuitive instructions:

1. allowed_mod_ids: Add IDs for client-side utility mods (e.g., optifine, sodium, voicechat) so they are not announced as extra mods.
2. manual_xray_hashes: Add specific SHA-256 hashes for malicious packs that might bypass the keyword scanner.

💻 Commands

• /modcheck list: Shows the list of allowed mod IDs to all players.
• /modcheck packs: Shows the list of manually watched resource pack hashes.

📄 License

Distributed under the MIT License. This allows for high transparency and community collaboration. See the LICENSE file for more information.

Created for the Minecraft Server Administration community.