ModsJava
⚡Item System⚡[1.16 - 1.21.x] ✅
Item System Buy the premium version at:: ⚡ Overview UC_ItemSystem is designed to transform your server gameplay with the most advanced, secure, and…
⬇ Download on Spigot⚡ Overview
UC_ItemSystem is designed to transform your server gameplay with the most advanced, secure, and feature-rich custom item system. From custom stats to a powerful in-game editor, this plugin allows you to create swords, armor, tools, and food with custom textures, models, and stats.
Available in two versions: Free (Core Essentials) and Premium (Advanced Features).
Version Comparison
GUI's (Only Premium Version)
- Item Manager
- Category Items
- Give Items: https://storage.universalcores.com/download.php?id=79&token=a99c465cb22d67d39c3661ee497d0dc5
- Edit Items: https://storage.universalcores.com/download.php?id=80&token=15151152faec947c53a285de5a94ac6d
- Edit Display Name
- Select Material: https://storage.universalcores.com/download.php?id=82&token=aed626fa60f5ec3cca1bf105d78aad75
- Set Glow Colors
- Edit Required Level: https://storage.universalcores.com/download.php?id=85&token=34fbd3197c4ec2e8513ce5daf6588254
- Edit Enchants: https://storage.universalcores.com/download.php?id=86&token=2457e1740c45a45c8f98ccc092405379
- Edit Custom Model Data: https://storage.universalcores.com/download.php?id=87&token=fa2fc417f79f90733b9cf90940d82aba
- Edit Particles: https://storage.universalcores.com/download.php?id=88&token=cfb8266a276ed918c8c67452d7b239bd
- Edit Stats: https://storage.universalcores.com/download.php?id=89&token=17075d63ddf7c94cc9cd8691ed25d510
- Set Abilities: https://storage.universalcores.com/download.php?id=90&token=710f0468655fadbf24af50b274610b13
- Set Commands: https://storage.universalcores.com/download.php?id=91&token=c8b2b5b7c23fcae59069d1c58a1da6e4
- Edit Lore: https://storage.universalcores.com/download.php?id=92&token=ea333b38e9ef5c11ce8ffd30d88c3b75
Premium Features Spotlight
️ In-Game GUI Editor
Manage everything from within the game! No need to edit files manually.
- Visual Editing: Edit item properties, stats, and abilities with a user-friendly interface.
- Live Updates: Changes are applied instantly without reloading the server.
- Easy Management: Organize items into categories.
⚔️ Advanced Custom Items
Create unique items that stand out.
- Custom Model Data: Easily apply custom textures via Resource Pack.
- Modern Models: Support for Minecraft 1.21.4+ item_model component.
- Custom Stats: Add Critical Chance, Movement Speed, and more to any item.
✨ Abilities & Triggers
Powerful ability system with granular control.
- Triggers: Right-Click, Left-Click, Shift-Click, Consume, Kill, etc.
- Actions: Execute commands, apply potion effects, launch projectiles, or run scripts.
- Conditions: Set requirements like cooldowns, permissions, or specific biomes.
Custom Potions
Revolutionize alchemy on your server.
- RGB Colors: Create potions with any color you can imagine.
- Custom Effects: Combine vanilla effects with custom abilities.
- Throwable: Enable throwable mechanics for any potion type.
Example: Yggdrasil Sword
File: items/weapons/Yggdrasil Sword.yml
Code (YAML):
base:
internal-name : 'Yggdrasil Sword' # Used to search and select it in-game
material : GOLDEN_SWORD # Base template item to use, only use any item that has a weapon component
custom-model-data : 1002 # Set to FALSE to disable custom model data
custom-item-model : 'universalcores:yggdrasil_sword'
model-enabled : false # Whether the custom item model is enabled
deal-damage-on-hit : true # Whether the weapon deals damage on normal hit (default true)
required-level : 75 # false to disable or set required level
glow : true # Whether the weapon glows
glow-color : 'YELLOW' # Glow color, see https://hub.spigotmc.org/javadocs/bukkit/org/bukkit/Color.html for more colors or hexadecimal
glow-player : true # Whether the player glows when holding the item
particles : true # Whether the weapon emits particles when used
unbreakable : true # Whether the item is unbreakable
enchantments : true
abilities:
right-click : true
left-click : true
shift-right-click : true
shift-left-click : true
commands:
right-click : true
left-click : true
shift-right-click : true
shift-left-click : true
name : '&e&lYGGDRASIL SWORD'
lore :
- '&7A humble wooden branch imbued'
- '&7with the power of the world tree.'
- ''
- ' { {unbreakable } }'
- ' { {required-level } }'
- ''
- ' { {abilities } }'
- ''
- '&8&m --------------------------'
- ' { {stats } }'
- '&8&m --------------------------'
- ' { {enchantments } }'
stats:
health : 10.0 # Additional health value
armor : 8.0 # Base armor value
armor-toughness : 4.0 # Base armor toughness value
max-health : 10.0 # Base max health value
knockback-resistance : 0.2 # Knockback force when hitting an entity
attack-damage : 20.0 # Base attack damage value
attack-speed : 2.5 # Base attack speed value
critical-strike-chance : 15.0 # Chance of dealing extra damage
critical-strike-damage : 100.0 # Extra damage when a critical strike occurs
movement-speed : 0.1 # Additional movement speed value
particles : # Format: PARTICLE_NAME || speed || amount
- 'VILLAGER_HAPPY || 0.05 || 3'
enchantments : # Format: ENCHANTMENT_NAME || level
- 'SHARPNESS || 15'
- 'KNOCKBACK || 5'
- 'UNBREAKING || 10'
- 'BANE_OF_ARTHROPODS || 5'
abilities : # Format: ABILITY_NAME || magnitude || damage || cooldown
right-click:
display-name : '&fCelestial Leap'
list :
- 'LEAP || 1.5 || 10 || 5'
left-click : # Triggers on hitting an entity
display-name : '&fSolar Flare (On Hit )'
list :
- 'FIREBALL || 1.5 || 10 || 2'
shift-right-click:
display-name : '&5Void Call'
list :
- 'EXPLOSION || 2.0 || 25 || 10'
- 'LIGHTNING || 1.0 || 15 || 8'
shift-left-click:
display-name : '&bNature Restoration'
list :
- 'HEAL || 10.0 || 0 || 20'
commands:
right-click :
- 'say hi, execute right-click command'
left-click :
- 'say hi, execute left-click command'
shift-right-click :
- 'say hi, execute shift-right-click command'
shift-left-click :
- 'say hi, execute shift-left-click command'
https://storage.universalcores.com/download.php?id=125&token=d63177cbc42d8278c894369a1c4a9299
️ Commands & Permissions
Configuration Structure
The config.yml file handles core settings. Here's a glimpse:
Code (YAML):
settings:
default-language : "English"
enable-prefix : true
use-modern-item-models : false # Support for 1.21.4+ item_model component
storage:
type : "yaml" # Options: yaml, sqlite, mysql
sqlite:
file : "data.db"
mysql:
host : "localhost"
database : "uc_itemsystem"
features:
combat : true
cooldowns : true
audit-logs : true # (Internal logging)
enabled-commands:
help : true
backup : true
restore : true
save : true
reload : true
gui : true
lang : true
migrate : true
items : true
Free Version Files:
- config.yml
- features/general.yml
- features/combat.yml
- features/cooldowns.yml
- items/ (weapons, tools, armor, food, potions, blocks)
- config.yml
- features/general.yml
- features/combat.yml
- features/cooldowns.yml
- items/ (weapons, tools, armor, food, potions, blocks, Generic)
- gui/ (menus configuration)
Installation
- Download the UC_ItemSystem.jar plugin.
- Place it in your server's plugins/ folder.
- Start the server.
- (Optional) Configure the database in config.yml.
- Run /uc_item admin gui to start configuring items!
️ Development Roadmap
Check out our official website for all developed plugins: minecraft.universalcores.com
Universal Cores Suite Progress:
- PermissionSystem (Completed)
- EconomySystem (Completed)
- ItemSystem (Completed)
- TradeSystem (In Development)
- TeleportSystem (In Development)
- FriendSystem (In Development)
- KitSystem (In Development)
- RankSystem
- AuctionSystem
- SellerSystem
- PartySystem
- RewardSystem
- QuestSystem
- ArenaSystem
- GuildSystem
- PetSystem
- MountSystem
- BoosterSystem
- MailSystem
- PortalSystem
Want to support the development?
Have questions before buying? Need help with configuration?
Developed by Michael Vairo (Drazord) with ❤️ | © 2026 UniversalCores
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.16, 1.17, 1.18
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Spigot — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
⚡Item System⚡[1.16 - 1.21.x] ✅ is a free Minecraft Java mod. Compatible with Minecraft 1.16, 1.17, 1.18, 1.19 and newer. Downloaded 16 times (via Spigot). Download it and open it directly in the game.