Linked Inventories 1.21.120 | Real-Time Shared Storage [Script API]

"Minecraft, but we share the same inventory..."

Have you ever wanted to play a survival challenge where you and your friends share everything? With the Linked Inventories Addon, you can link up with one or multiple players to share a single inventory in real-time!

If you pick up a diamond, your friend gets it instantly. If your friend equips armor, you wear it too. Perfect for cooperative survival, specialized challenges, or chaos with friends.

✨ Key Features

• ⚡ Real-Time Sync: Inventory creates a "ghost link" that updates every single tick. No delay.
• 🛡️ Full Equipment Sync: It doesn't just share items! It syncs Armor (Helmet, Chest, Legs, Boots) and the Offhand slot.
• 👥 Multi-Player Groups: Link 2 players, 3 players, or the whole server!
• 💀 Death Persistence: If you die, you stay linked. Your friends can save your items, or you can all lose them together!
• 🔌 Offline Support: If a linked player disconnects, the link pauses and automatically resumes when they rejoin.
• 🖥️ Easy UI System: No complicated commands. Everything is handled through a simple User Interface.

How It Works

1. Get the Linker:

   • Use the command: /give @s linked:inventory
   • (Or find it in the Creative menu if you added it there).

2. Open the Menu:

   • Right-Click (or hold screen) with the item to open the UI.

3. Send a Request:

   • Select "Create/Join Link Group".
   • Choose a player from the list.

4. Accept & Play:

   • The other player will get a pop-up request. Once they click Accept, your inventories are instantly merged!

Screenshots

Manage your group easily with the custom UI.

Installation & Requirements

⚠️ IMPORTANT: This addon uses the Minecraft Script API. You MUST enable the following Experimental feature in your world settings:

• [x] Beta APIs

Installation Steps:

1. Download the .mcpack.
2. Open the file to import it into Minecraft.
3. Apply the Behavior Pack to your world.
4. Enable "Beta APIs" in Experiments.

Terms of Use

• You MAY: Use this in YouTube videos (please link back to this page!).
• You MAY: Modify the code for personal learning.
• You MAY NOT: Re-upload this file to other websites or claim it as your own.