MT Inventory Weight

MT Inventory Weight adds a configurable weight system to Minecraft. Your inventory is no longer just limited by slots — every item has weight, and carrying too much can slow you down, weaken combat, and apply the Overload effect.

The mod is made for survival, RPG, and modpack gameplay where choosing what to carry actually matters.

Features

• Automatic item weights
  Most vanilla and modded items receive calculated weights automatically.

• Datapack custom weights
  Item weights and armor pocket values are now data-driven through datapacks.

• fzzy_config support
  Configure server and client settings in-game. Server settings can update live.

• Mod Menu support
  Optional easy access to config screens through Mod Menu.

• Armor pockets
  Armor can increase max carry weight through pockets.

• Overload effect
  Carrying too much weight applies penalties. Strength and Haste can reduce overload severity.

• HUD display
  Choose between the classic sprite HUD or a simple bar HUD.

• Item tooltips
  Tooltips show item weight, stack weight, armor pockets, and container contents weight.

• Backpack and shulker support
  Supported containers count stored items with reduced effective weight.

• Trinkets compatibility
  Equipped Trinkets items can count toward carried weight when Trinkets is installed.

• Multiplayer support
  Works in singleplayer, LAN, and dedicated servers with synced server values.

• Add-on API
  Developers can add compatibility through the public com.megatrex4.api.v1 API.

HUD preview

Configuration

MT Inventory Weight uses fzzy_config.

You can configure:

• max carry weight
• item category weights
• pocket capacity
• overload penalty strength
• realistic mode
• HUD style and position
• tooltip visibility

Specific item weights are configured with datapacks:

data/<namespace>/inventory_weight/items/*.json

Pocket values are configured with datapacks:

data/<namespace>/inventory_weight/pockets/*.json

Cloth Config is no longer required.

Useful Links

• Wiki
• Installation Guide
• FAQ
• Commands
• HUD
• Tooltips
• Pockets
• Custom Item Weights

Thank you for your support and interest in MT Inventory Weight!