# AggStack<\/p>\n
### What is AggStack?<\/p>\n
**AggStack** allows you to store multiple items with the **same ID but different NBT data** (different durability, enchantments, or custom names) in a **single inventory slot**.<\/p>\n
> \ud83d\udca1 *Example: Store a 5% durability diamond pickaxe and a 100% durability diamond pickaxe in the same slot!*<\/p>\n
—<\/p>\n
### \ud83c\udfae How to Use<\/p>\n
#### Creating an Aggregated Stack<\/p>\n
| Method | How to do it |
\n|——–|————–|
\n| **Drag to Merge** | Pick up an item with your mouse, then drag and drop it onto another item of the **same type** (e.g., two iron pickaxes with different durability). They will merge into an aggregated stack. |
\n| **Auto Pickup** | If you already have an aggregated stack in your inventory, picking up the same type of item will automatically add it to the stack. (Can be disabled in config) |<\/p>\n
#### Viewing Sub-items<\/p>\n
1. **Hover your mouse** over an aggregated stack slot
\n2. **Hold `Left Alt`** (default) \u2013 a panel will appear below your inventory
\n3. The panel displays **all sub-items** in a 7-column grid, each showing its own durability bar and enchantment glint
\n4. **Release `Left Alt`** \u2013 the panel closes<\/p>\n
> \ud83d\udd27 *You can change the expand behavior in config: `HOLD` \/ `TOGGLE` \/ `CLICK_OUTSIDE`*<\/p>\n
#### Interacting with Aggregated Stacks<\/p>\n
| Action | Result |
\n|——–|——–|
\n| **Left Click** (on the stack) | Pick up the **entire aggregated stack** (all sub-items) |
\n| **Right Click** (on the stack) | Take **half** of the top item (if stackable), or the **whole** top item (if unstackable) |
\n| **Shift + Left Click** | **Split** the stack \u2013 all sub-items scatter into your inventory (or drop on the ground if inventory is full) |
\n| **Q** (Drop) | Drop the **entire aggregated stack** as a single item |<\/p>\n
#### Interacting with Sub-items (in the expanded panel)<\/p>\n
| Action | Result |
\n|——–|——–|
\n| **Left Click** on a sub-item | Take that **single sub-item** out \u2013 it will appear on your mouse cursor |
\n| **Right Click** on a sub-item | Set that sub-item as the **new top item** (changes the appearance, durability bar, and enchantment glint) |<\/p>\n
#### Adding Items to an Existing Stack<\/p>\n
1. Pick up an item with your mouse (must be the same type as the aggregated stack)
\n2. **Right-click** on the aggregated stack
\n3. The item is added as a new sub-item<\/p>\n
—<\/p>\n
### \u2699\ufe0f Configuration<\/p>\n
Press **`G`** in-game to open the configuration GUI.<\/p>\n
| Option | Description | Default |
\n|——–|————-|———|
\n| **Enabled** | Enable\/disable the entire mod | `true` |
\n| **Max Sub-Items** | Maximum items per aggregated stack (1-64) | `64` |
\n| **Auto Pickup** | Automatically merge picked-up items | `true` |
\n| **Expand Key** | Key to open the sub-item panel | `Left Alt` |
\n| **Expand Behavior** | `HOLD` = hold to open, release to close \/ `TOGGLE` = press to toggle \/ `CLICK_OUTSIDE` = click outside to close | `HOLD` |
\n| **Death Drop** | `SPLIT` = drop all sub-items separately \/ `KEEP_ALL` = drop as a single stack | `SPLIT` |
\n| **Creative Auto Stack** | Auto pickup in creative mode (disabled by default) | `false` |
\n| **Split Key** | Modifier key for splitting aggregated stacks | `Left Ctrl` |<\/p>\n
—<\/p>\n
### \ud83d\udeab Restrictions<\/p>\n
Aggregated stacks **cannot be placed** into the following container slots (to prevent bugs\/exploits):<\/p>\n
– Crafting Table \u2022 Furnace\/Smoker\/Blast Furnace \u2022 Brewing Stand
\n– Villager Trading \u2022 Grindstone \u2022 Anvil \u2022 Smithing Table
\n– Stonecutter \u2022 Loom \u2022 Cartography Table<\/p>\n
> \u2705 *You can still **take out** aggregated stacks from these containers.*<\/p>\n
—<\/p>\n","protected":false},"excerpt":{"rendered":"
AggStack allows you to store multiple items with the same ID but different NBT data (durability, enchantments, etc.) in a single inventory slot, with an expandable panel to view and manage all sub-items.<\/p>\n","protected":false},"featured_media":9303,"template":"","meta":{"_minecraft_slug":"aggstack","_minecraft_project_id":"9vQsbY6Y","_minecraft_author":"_375_","_minecraft_license":"MIT","_minecraft_downloads":22,"_minecraft_follows":1,"_minecraft_client_side":"required","_minecraft_server_side":"required","_minecraft_storage_type":"zip","_minecraft_archive_name":"aggstack.zip","_minecraft_size_bytes":132432,"_minecraft_version_count":2,"_minecraft_updated_at":"2026-05-16T14:46:58.677028Z","_minecraft_date_created":"2026-04-29T23:03:11.438560Z","_minecraft_date_modified":"2026-05-01T05:45:22.882053Z","_minecraft_project_url":"https:\/\/modrinth.com\/mod\/aggstack","_minecraft_icon_attachment_id":9303,"_minecraft_imported_at":"2026-05-31T15:35:08+00:00","_minecraft_import_hash":"23804ee98c39ebb2d4c1b6bc19a61ccc","_minecraft_versions":"","_minecraft_links":"","_minecraft_gallery":"","_minecraft_api_metadata":""},"mod_category":[97,89,873,126,91,123,92],"mod_loader":[99],"minecraft_version":[37],"class_list":["post-9302","mod","type-mod","status-publish","has-post-thumbnail","hentry","mod_category-fabric","mod_category-game-mechanics","mod_category-library","mod_category-management","mod_category-storage","mod_category-technology","mod_category-utility","mod_loader-fabric","minecraft_version-1-21-1"],"yoast_head":"\n