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New Super Virtual Chest

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New Super Virtual Chest

By TlinpoT

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A virtual chest mod, for server

Mod Loaders
Minecraft
Shockbyte server hosting: 35% off your first server with code MODDEX35 (opens in a new tab)

About

Description

A New Super Virtual Chest

A server-side virtual chest solution. Create public or private virtual chests that store items persistently without needing any client-side installation.

Server-side Fabric or Paper

Minecraft Minecraft Minecraft

Why I Made This Mod? / 制作原因

English: The main reason I created this project is that there wasn't an up-to-date virtual chest solution for newer Minecraft versions that allows creating multiple persistent chests. I needed a simple, server-side solution for my own server, so I built it.

中文: 我制作这个项目的主要原因是没有新版本的可创建多个且持久化的虚拟箱子方案。我自己的服务器需要一个简单的纯服务端方案，于是就有了它。

Q&A

Q: There are already other virtual chest mods. Why did you make another one? A: While similar mods exist, none of them supported Minecraft 1.21.11+ when I started this project.

Q: Why did you upload the source code JAR? A: I don't have a GitHub account and I'm not familiar with how to use it.

📦 Features

  • 🗃️ Virtual Chests – Create chests that are not tied to any physical block.
  • 🌍 Public & Private – allplayer creates a public chest anyone can open. Use a player name to create a private chest only that player (and admins) can access.
  • ⏳ Delayed Public Deletion – When a non-admin deletes a public chest, it enters a 3 in-game day waiting period before being permanently removed. Anyone can cancel the deletion during this time.
  • ✅ Instant Admin Actions – Players with the nsvc_admin tag (or console/command blocks) can create, open, and instantly delete any chest.
  • 💾 Persistent Storage – All chest contents are saved to disk inside the world folder and survive server restarts.
  • 🌐 Multi-language Support – English and Simplified Chinese are included. (Your client language determines which is shown.)
  • 🖥️ Pure Server‑side – No client-side installation required! Players connect with a vanilla client and still see the normal chest GUI.

⌨️ Commands

All commands use the prefix /NSvc.

New command style

Command Description
/NSvc create <name> [small|large] Create a private chest for yourself.
/NSvc mcreate <name> [small|large] Alias for create.
/NSvc pcreate <name> [small|large] Create a public chest.
/NSvc padd <name> [small|large] Alias for pcreate.
/NSvc open <name> Open a chest you have access to.
/NSvc popen <name> Open a public chest.
/NSvc delete <name> [close] Delete a chest. Use close to cancel pending deletion.
/NSvc remove <name> [close] Alias for delete.
/NSvc pdelete <name> [close] Delete a public chest.
/NSvc premove <name> [close] Alias for pdelete.
/NSvc name <chest> open Open a chest by name.
/NSvc name <chest> delete [close] Delete a chest by name.
/NSvc name <chest> remove [close] Alias for name <chest> delete.
/NSvc list [player|allplayer] List all chests, a player’s chests, or public chests.
/NSvc plist List public chests.
/NSvc mlist List your own chests.
/NSvc players <player> list List a player’s chests.
/NSvc players <player> create <chest> [small|large] Create a chest for a player.
/NSvc players <player> open <chest> Open a chest with permission checks.
/NSvc players <player> delete <chest> [close] Delete a player’s chest.
/NSvc players <player> remove <chest> [close] Alias for players <player> delete.
/NSvc save Save chest data manually. Admin only.
/NSvc help / newhelp / oldhelp Show help.

Legacy command style

Command Description
/NSvc <player|allplayer> create <chest> [small|large] Create a chest for a player, or a public chest with allplayer.
/NSvc <player|allplayer> open <chest> Open a chest.
/NSvc <player|allplayer> delete <chest> [close] Delete a chest.
/NSvc <player|allplayer> remove <chest> [close] Alias for delete.
/NSvc <player|allplayer> list List chests.

allplayer is the special target for public chests.

Old Command Style Usage

📝 Create a Chest

/NSvc <target> create <name> [small|large]

  • <target> – allplayer for a public chest, or an online player name for a private chest.
  • <name> – A unique name for the chest (e.g., community_farm).
  • [size] – small (27 slots) or large (54 slots). Defaults to large.

Examples: /NSvc allplayer create PublicStorage large /NSvc Steve create StevePrivate small

📂 Open a Chest

/NSvc <target> open <name> Opens the virtual chest GUI. Non-admin players can only open public chests or their own private chests.

Example: /NSvc allplayer open PublicStorage

🗑️ Delete a Chest

/NSvc <target> delete <name> [close]

  • Without close – Starts deletion (public chests go into a 3 in-game day waiting period; private chests ask for confirmation).
  • With close – Cancels a pending deletion.

Examples: /NSvc allplayer delete PublicStorage /NSvc allplayer delete PublicStorage close

📋 List Chests

/NSvc <target> list Shows all chests belonging to the target (allplayer for public chests, or a player name for private chests). Admins see all private chests; normal players only see their own.

🛡️ Admin Permissions

This project does not use a separate permission plugin/file. Instead, admins are identified by the nsvc_admin tag.

🏷️ Granting Admin

Run this command in the server console or as an existing admin: /tag <player> add nsvc_admin

❌ Removing Admin

/tag <player> remove nsvc_admin

👀 Checking a Player's Tags

/tag <player> list

💡 Tip: The console and command blocks always have full admin permissions and do not need the tag.

📁 Data Storage

Virtual chest data is saved in the world folder as nsvc_virtualchests.dat. This file is created automatically and is compatible with world backups.

🌍 Language Support

The mod/plugin automatically uses your Minecraft client language. Currently supported languages:

  • English (en_us)
  • Simplified Chinese (zh_cn)

Want to add another language? Contributions are welcome!

Outher Project page: https://www.mcmod.cn/class/27467.html

Enjoy hassle‑free virtual storage!