Cool Auth

Cool Auth

This plugins add an authentication system to your server to make it secure.

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CoolAuth

CoolAuth is a lightweight, high-performance authentication plugin designed specifically for modern Minecraft 1.21+ servers. It provides essential security for offline-mode servers without the bloat of larger plugins.

Features

  • Optimized Performance: Built to be fast and minimal with very low resource usage.
  • Flexible Storage: Supports MySQL, MariaDB, SQLite, and YAML data storage out of the box.
  • Strong Security: Passwords are AES encrypted by default to ensure user safety.
  • Player Protection: Blocks movement, block breaking/placing, chat, and interactions until the player logs in.
  • User Friendly: Uses modern Title and Subtitle messages to guide players on join.
  • Timeout System: Automatically kicks players who do not authenticate within the configured time limit.

Commands

  • /register <password> — Register a new account.
  • /login <password> — Login to an existing account.
  • /coolauth reload — Reload the configuration and database connection.

Permissions

  • coolauth.admin — Required to use the reload command.

Configuration

The config.yml is fully customizable. You can toggle encryption, change the authentication timeout, edit all messages, and switch between database types effortlessly.

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Version Minecraft Loader Download

Cool Auth 2.0.3 BETA

2.0.3-BETA

1.21, 1.21.1, 1.21.10, 1.21.11, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9
paper, purpur
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Cool Auth 2.0.2-Alpha

2.0.2-Alpha

1.21, 1.21.1, 1.21.10, 1.21.11, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9
paper, purpur
Download

CoolAuth 2.0.1-Alpha

2.0.1-Alpha

1.21, 1.21.1, 1.21.10, 1.21.11, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9
paper, purpur
Download

CoolAuth 2.0.0

2.0.0

1.21, 1.21.1, 1.21.10, 1.21.11, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9
bukkit, paper, purpur, spigot
Download

CoolAuth 1.0.0

1.0.0

1.21, 1.21.1, 1.21.10, 1.21.11, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9
paper, purpur, spigot
Download