Rewrite this in a way that actually makes sense

shared/build.gradle.kts

@@ -1,11 +1,4 @@
-plugins {
-    id("java")
-}
-
-group = rootProject.group
-version = rootProject.version
-
 dependencies {
     compileOnly("io.papermc.paper:paper-api:1.20.1-R0.1-SNAPSHOT")
-    compileOnly("net.coreprotect:coreprotect:21.3")
+    compileOnly("org.spigotmc:spigot:1.20.1-R0.1-SNAPSHOT")
 }

shared/src/main/java/dev/plex/itemizerx/Attributes.java

@@ -0,0 +1,51 @@
+package dev.plex.itemizerx;
+
+import org.apache.commons.lang3.StringUtils;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public enum Attributes {
+
+    MAX_HEALTH("generic.max_health", 0),
+    FOLLOW_RANGE("generic.follow_range", 1),
+    KNOCKBACK_RESISTANCE("generic.knockback_resistance", 1),
+    MOVEMENT_SPEED("generic.movement_speed", 1),
+    DAMAGE("generic.attack_damage", 0),
+    ARMOR("generic.armor", 0),
+    ARMOR_TOUGHNESS("generic.armor_toughness", 0),
+    FLYING_SPEED("generic.flying_speed", 1),
+    ATTACK_SPEED("generic.attack_speed", 1),
+    LUCK("generic.luck", 0),
+    HORSE_JUMP("horse.jump_strength", 1),
+    ZOMBIE_REINFORCEMENTS("zombie.spawn_reinforcements", 1);
+
+    public final String mcName;
+    public final int op;
+
+    Attributes(String mcName, int op) {
+        this.mcName = mcName;
+        this.op = op;
+    }
+
+    public static Attributes get(String name) {
+        for (Attributes attr : values()) {
+            if (attr.name().equalsIgnoreCase(name) || attr.mcName.equalsIgnoreCase(name)) {
+                return attr;
+            }
+        }
+        return null;
+    }
+
+    public static String getAttributes() {
+        return StringUtils.join(values(), ", ");
+    }
+
+    public static List<String> getAttributeList() {
+        List<String> attributes = new ArrayList<>();
+        for (Attributes attr : values()) {
+            attributes.add(attr.name());
+        }
+        return attributes;
+    }
+}

shared/src/main/java/dev/plex/itemizerx/IAttributeManager.java

@@ -0,0 +1,17 @@
+package dev.plex.itemizerx;
+
+import net.minecraft.nbt.NBTTagList;
+import net.minecraft.world.item.ItemStack;
+import org.bukkit.entity.Player;
+
+public interface IAttributeManager {
+    NBTTagList getAttrList(final ItemStack item);
+
+    void addAttr(final Player player, final String[] args);
+
+    void removeAttr(final Player player, final String string);
+
+    void listAttr(final Player player);
+
+    String colorize(String string);
+}