LOMP - Limited Offline Mode Paper

Minecraft 版本： 1.21 1.21.1 1.21.2 1.21.3 1.21.4 1.21.5 1.21.6 1.21.7 1.21.8 1.21.9 1.21.10 1.21.11

平台： bukkit paper purpur spigot

标签： game-mechanics management utility

Limited Offline Mode Paper

Let specific players join your online-mode Paper server without Mojang authentication — no proxy, no config changes, no server restarts required.

Perfect for server admins, developers, and staff who need emergency or testing access without exposing the entire server to offline mode.

Features

• Whitelist by username — add names to a simple text file, done
• Player groups — batch players into named groups and toggle them on/off with a command
• Persists across restarts — config is file-based, nothing is lost on reboot
• Live reload — /lomgroup group reload applies changes instantly, no restart needed
• No proxy needed — works directly on Paper, no Velocity or BungeeCord required
• Full login event support — fires AsyncPlayerPreLoginEvent and all standard Bukkit events normally

Quick Start

1. Drop the JAR into your plugins/ folder
2. Start the server — allowed-users.txt is created automatically
3. Add usernames to plugins/LimitedOfflineMode/allowed-users.txt
4. Players on the list can now join without Mojang auth

Commands

Permission: limitedofflinemode.admin (default: op)

Requirements

• Paper 1.21.x
• Java 21+

Forked from moritxius-matsuda/LimitedOfflineMode (original Velocity/BungeeCord plugin).
This is a full rewrite for Paper by chank_op.

⚠️ For administrators and developers only. Do not use to allow cracked clients or bypass Mojang auth for regular players. You are responsible for your own EULA compliance.