Entei's Inventory Manager: Per-World, Per-Mode Inventories
Running a Minecraft server often means juggling dozens of competing demands, and one of the most persistent headaches is inventory management. Vanilla mechanics simply do not provide the flexibility needed to keep item sets separate between different worlds or gameplay modes. This is where Entei's Inventory Manager: Per-World, Per-Mode Inventories steps in, offering server administrators a comprehensive toolkit for handling everything from standard pockets to ender chests and even supplementary storage spaces. With this plugin, you can craft a truly distinctive player experience without compromising on control or performance.
Core Capabilities of the Plugin
What makes this tool stand out from the crowd is its thoughtful architecture and meticulous attention to detail. The plugin does not merely swap inventories; it introduces a layered system of rules that can be mixed and matched to suit almost any server concept. Below are the primary features that define its functionality.
Per-World Inventory Separation
Each world on your server can maintain its own unique inventory for every player. When someone crosses a world border, the plugin saves the current inventory and loads the appropriate set for the destination. Furthermore, you can group multiple worlds into a single list so they share one common inventory. This is particularly useful for hub servers where the spawn world and a survival world should feel continuous, while a dedicated PvP arena remains completely isolated.
Game Mode Binding
Inventories can differ not only by world but also by game mode — survival, creative, or adventure. This is ideal for mini-game maps or adventure-oriented builds where a creative mode requires one set of blocks, while survival demands a completely different loadout. The plugin seamlessly switches between these profiles, ensuring players always have the right tools for the right context.
Complete Item Data Preservation
Data integrity is a top priority. The plugin correctly handles enchantments, including unsafe ones, custom names, lore descriptions, written book contents, durability values, and all other NBT tags. Save files remain human-readable, which means you can edit them manually or through external scripts if you need to perform bulk adjustments or debugging.
Ender Chests and Extra Storage
Beyond the main inventory, the plugin manages the contents of ender chests. It also provides the ability to grant each player a personal double chest, referred to as an extra chest, accessible through commands provided the player holds the appropriate permissions. This expands storage options without requiring additional mods or client-side modifications.
Player State Persistence
Optionally, the plugin can save and restore health, hunger, saturation, experience, and active potion effects alongside items. This means a player entering a specific world or game mode can have their entire character state restored to a previous snapshot, creating a more immersive and consistent experience.
Item Ownership System
One of the most distinctive features is the ownership tracking system. The plugin can record who owns each item, prevent theft, automatically assign ownership upon pickup, or require the use of the /claimitem command. Future versions promise even finer control, including restricting items to specific players and detailed permission management for viewing and editing other players' inventories via the /invperm command. Even now, you can grant granular permissions to view ender chests and extra storage belonging to other participants.
Commands and Administrative Controls
The plugin provides an intuitive command set accessible to operators and players with the right permissions. Here are the essential commands you will use regularly:
/eim info|save|reload— the main command for retrieving information, saving data, or reloading the configuration./setmaxhealth [target] amount— adjusts a player's maximum health (requires permission)./view [mode] {inv|ender|extra}— allows viewing your own or another player's inventory, ender chest, or extra storage. You can specify the game mode and player name./invperm give|take view|edit {inv|ender|extra|armorinv} player— fine-grained access control. For instance, you can permit a friend to view your survival inventory for a specific world without granting editing rights.
Every command is backed by a flexible permission system defined in plugin.yml, allowing administrators to precisely calibrate what each participant can do.
Configuration and Flexibility
The config.yml file contains dozens of parameters that let you adapt the plugin's behavior to almost any scenario. You can enable game mode separation with loadByGameMode, activate health, hunger, and experience management via manageHealth, manageHunger, and manageExp, and even control potion effects with automatic updates every 30 seconds to prevent cheating.
The world list system deserves special attention. Through parameters like list_1, list_2, and numberOfLists, you define groups of worlds that share a single inventory. For example, a spawn world and a survival world can share items, while a PvP arena remains completely separate. Ownership settings enable economic or roleplay mechanics: you can disable item stealing with allowItemStealing: false, make items retain their owner after death, and block pickup of foreign items without the /claimitem command. These options make the plugin indispensable for servers with unique rule sets.
Installation and Requirements
To run the plugin, you need the Entei's Plugin Library, which is bundled in the same archive. After placing the library in the plugins folder, you do not need to update it with every plugin update unless the version notes specify otherwise. Optionally, you can install Vault to unlock the full functionality of the /invperm command for shared inventory usage. Keep in mind that the plugin may conflict with other inventory managers, so it is recommended to disable similar solutions before installation.
For those looking to streamline server setup, some launchers offer integrated mod management. However, the core plugin remains a server-side solution that integrates easily into any ecosystem. If you are assembling a server pack and want to add this plugin quickly, you might consider a launcher that supports direct mod downloads, though the plugin itself works independently of the client.
Supported Versions and Loaders
The plugin is designed for Bukkit-based server software, including Spigot and Paper, and supports a range of Minecraft versions. While the exact version list evolves with each release, the plugin consistently targets the most current stable builds. Always check the official documentation for the latest compatibility matrix. The plugin does not require a client-side mod, making it a pure server-side solution that works with vanilla clients.
Practical Use Cases
Imagine a server with a survival world, a creative testing ground, and a competitive PvP arena. With this plugin, you can ensure that items earned in survival do not leak into creative, where they could be duplicated or exploited. The PvP arena can have its own curated loadout, while the spawn world shares inventory with the survival world to maintain continuity. The ownership system adds another layer: you can create a roleplay server where stealing is a bannable offense, or an economy server where items are bound to their rightful owners.
For adventure map creators, the game mode binding is a game-changer. Players in adventure mode can have a specific set of tools and quest items, while switching to spectator or creative mode for administrative purposes does not disturb their progress. The state persistence feature ensures that health, hunger, and experience are preserved exactly as they were, allowing for seamless transitions between different parts of a custom map.
Conclusion
Entei's Inventory Manager: Per-World, Per-Mode Inventories is a mature and thoughtfully designed plugin that addresses nearly every inventory management scenario on a Minecraft server. Whether you need per-world separation, game mode binding, or a sophisticated item ownership system, everything works reliably and can be fine-tuned to the smallest detail. Human-readable save files open the door to automation, and active development promises even more useful features in upcoming releases. If you aim to build a server with deep customization and a comfortable gameplay experience, this plugin certainly deserves a place in your collection. To get started, you can download Entei's Inventory Manager: Per-World, Per-Mode Inventories from the official distribution channels, and follow the straightforward how to install guide provided in the documentation. For those searching for Entei's Inventory Manager: Per-World, Per-Mode Inventories for Minecraft, the plugin is readily available and well-supported by its community.