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Iron's Attributes (Addon)
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Iron's Attributes (Addon)

Java mod listed for Minecraft 1.20–1.21. Downloads from the MC Java Mods app on Android.

by Project8gbDeRam · on CurseForge

Which build do you need?

This mod ships a separate file for every mod loader and every version of the game. Pick both, then download — the wrong build installs fine and then does nothing in the game.

Mod loader

Minecraft version

⬇ Download for 1.21.1 · NeoForge⬇ Download for 1.20.1 · Forge
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.

Iron's Attributes

Add individual attribute requirements for every spell from Iron's Spells 'n Spellbooks!

Features

How It Works

Players must have the appropriate attribute level to cast each spell. Attributes are automatically generated for all spells from Iron's Spells 'n Spellbooks and compatible addon mods.

By default, all spells and rarities are locked (attribute value = 0). Players cannot cast spells until their attributes are set to 1.

School locking is disabled by default and can be enabled in the config.

Usage

Unlocking Spells with Commands

Use vanilla Minecraft's /attribute command to unlock spells for players:

Command Description
/attribute @p ironsattributes:irons_spellbooks_fireball_unlocked base set 1 Unlock Fireball spell for yourself
/attribute @p ironsattributes:irons_spellbooks_ice_block_unlocked base set 1 Unlock Ice Block spell for yourself
/attribute Steve ironsattributes:irons_spellbooks_heal_unlocked base set 1 Unlock Heal spell for player Steve
/attribute @a ironsattributes:common_rarity_unlocked base set 1 Unlock all Common rarity spells for everyone
/attribute @p ironsattributes:legendary_rarity_unlocked base set 1 Unlock all Legendary rarity spells for yourself
/attribute @p ironsattributes:irons_spellbooks_holy_school_unlocked base set 1 Unlock all Holy school spells for yourself
/attribute @a ironsattributes:irons_spellbooks_fire_school_unlocked base set 1 Unlock all Fire school spells for everyone

Attribute Naming Convention

Spell attributes: ironsattributes:<namespace>_<spell_name>_unlocked

Rarity attributes: ironsattributes:<rarity>_rarity_unlocked

School attributes: ironsattributes:<namespace>_<school>_school_unlocked

Generated Attributes List

When the mod loads, it automatically generates a file at:

config/ironsattributes/generated_attributes.txt

This file contains all registered attribute IDs for easy reference when setting up commands or permissions.

Configuration

Config files are located at config/ironsattributes/

config.json

{
  "globalSpellLocking": true,
  "globalRarityLocking": true,
  "globalSchoolLocking": false,
  "schools": {
    "irons_spellbooks:fire": false,
    "irons_spellbooks:ice": false,
    "irons_spellbooks:lightning": false,
    "irons_spellbooks:holy": false,
    "irons_spellbooks:ender": false,
    "irons_spellbooks:blood": false,
    "irons_spellbooks:evocation": false,
    "irons_spellbooks:nature": false,
    "irons_spellbooks:eldritch": false
  },
  "rarities": {
    "common": true,
    "uncommon": true,
    "rare": true,
    "epic": true,
    "legendary": true
  },
  "spells": {
    "irons_spellbooks:fireball": true,
    "irons_spellbooks:heal": true
  }
}
Option Description Default
globalSpellLocking Master toggle for individual spell locking true
globalRarityLocking Master toggle for rarity-based locking true
globalSchoolLocking Master toggle for school-based locking false
schools.&lt;school_id&gt; Enable/disable locking for specific school false
rarities.&lt;rarity&gt; Enable/disable locking for specific rarity true
spells.&lt;spell_id&gt; Enable/disable locking for specific spell true

Set any value to false to disable locking (spell becomes available to everyone without needing the attribute).

To enable school locking, set globalSchoolLocking to true and set the desired schools to true. When a school is locked, players must have the school attribute set to 1 before they can cast any spell from that school.

Support

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Quick facts

Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.

File checked by MCModsHub

These come from our own check of the pack file, not from the source page.

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