diff --git a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/BannerPatternLayers.java b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/BannerPatternLayers.java
index 785b5db96bb5..1995d795f643 100644
--- a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/BannerPatternLayers.java
+++ b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/BannerPatternLayers.java
@@ -1,5 +1,6 @@
 package io.papermc.paper.datacomponent.item;
 
+import io.papermc.paper.datacomponent.BuildableDataComponent;
 import io.papermc.paper.datacomponent.DataComponentBuilder;
 import java.util.List;
 import org.bukkit.block.banner.Pattern;
@@ -15,7 +16,7 @@
 @NullMarked
 @ApiStatus.Experimental
 @ApiStatus.NonExtendable
-public interface BannerPatternLayers {
+public interface BannerPatternLayers extends BuildableDataComponent<BannerPatternLayers, BannerPatternLayers.Builder> {
 
     @Contract(value = "_ -> new", pure = true)
     static BannerPatternLayers bannerPatternLayers(final List<Pattern> patterns) {
diff --git a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/BlocksAttacks.java b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/BlocksAttacks.java
index 5cfb65dfcfde..a9d4c044e2ae 100644
--- a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/BlocksAttacks.java
+++ b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/BlocksAttacks.java
@@ -1,5 +1,6 @@
 package io.papermc.paper.datacomponent.item;
 
+import io.papermc.paper.datacomponent.BuildableDataComponent;
 import io.papermc.paper.datacomponent.DataComponentBuilder;
 import io.papermc.paper.datacomponent.item.blocksattacks.DamageReduction;
 import io.papermc.paper.datacomponent.item.blocksattacks.ItemDamageFunction;
@@ -20,7 +21,7 @@
 @NullMarked
 @ApiStatus.Experimental
 @ApiStatus.NonExtendable
-public interface BlocksAttacks {
+public interface BlocksAttacks extends BuildableDataComponent<BlocksAttacks, BlocksAttacks.Builder> {
 
     @Contract(value = "-> new", pure = true)
     static Builder blocksAttacks() {
diff --git a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/BundleContents.java b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/BundleContents.java
index 696a4cebb902..ca78e80a53bc 100644
--- a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/BundleContents.java
+++ b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/BundleContents.java
@@ -1,5 +1,6 @@
 package io.papermc.paper.datacomponent.item;
 
+import io.papermc.paper.datacomponent.BuildableDataComponent;
 import io.papermc.paper.datacomponent.DataComponentBuilder;
 import java.util.List;
 import org.bukkit.inventory.ItemStack;
@@ -15,7 +16,7 @@
 @NullMarked
 @ApiStatus.Experimental
 @ApiStatus.NonExtendable
-public interface BundleContents {
+public interface BundleContents extends BuildableDataComponent<BundleContents, BundleContents.Builder> {
 
     @Contract(value = "_ -> new", pure = true)
     static BundleContents bundleContents(final List<ItemStack> contents) {
@@ -61,5 +62,15 @@ interface Builder extends DataComponentBuilder<BundleContents> {
          */
         @Contract(value = "_ -> this", mutates = "this")
         Builder addAll(List<ItemStack> stacks);
+
+        /**
+         * Sets items to this builder.
+         *
+         * @param stacks items
+         * @return the builder for chaining
+         * @see #contents()
+         */
+        @Contract(value = "_ -> this", mutates = "this")
+        Builder stacks(List<ItemStack> stacks);
     }
 }
diff --git a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/ChargedProjectiles.java b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/ChargedProjectiles.java
index aac079e1d805..8a32a58d4d91 100644
--- a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/ChargedProjectiles.java
+++ b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/ChargedProjectiles.java
@@ -1,5 +1,6 @@
 package io.papermc.paper.datacomponent.item;
 
+import io.papermc.paper.datacomponent.BuildableDataComponent;
 import io.papermc.paper.datacomponent.DataComponentBuilder;
 import java.util.List;
 import org.bukkit.inventory.ItemStack;
@@ -15,7 +16,7 @@
 @NullMarked
 @ApiStatus.Experimental
 @ApiStatus.NonExtendable
-public interface ChargedProjectiles {
+public interface ChargedProjectiles extends BuildableDataComponent<ChargedProjectiles, ChargedProjectiles.Builder> {
 
     @Contract(value = "_ -> new", pure = true)
     static ChargedProjectiles chargedProjectiles(final List<ItemStack> projectiles) {
@@ -61,5 +62,15 @@ interface Builder extends DataComponentBuilder<ChargedProjectiles> {
          */
         @Contract(value = "_ -> this", mutates = "this")
         Builder addAll(List<ItemStack> stacks);
+
+        /**
+         * Sets the projectiles to be loaded in this builder.
+         *
+         * @param stacks projectiles
+         * @return the builder for chaining
+         * @see #projectiles()
+         */
+        @Contract(value = "_ -> this", mutates = "this")
+        Builder stacks(List<ItemStack> stacks);
     }
 }
diff --git a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/CustomModelData.java b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/CustomModelData.java
index 10e4d354611e..04647ef7b810 100644
--- a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/CustomModelData.java
+++ b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/CustomModelData.java
@@ -1,5 +1,6 @@
 package io.papermc.paper.datacomponent.item;
 
+import io.papermc.paper.datacomponent.BuildableDataComponent;
 import io.papermc.paper.datacomponent.DataComponentBuilder;
 import java.util.List;
 import org.bukkit.Color;
@@ -16,7 +17,7 @@
 @NullMarked
 @ApiStatus.Experimental
 @ApiStatus.NonExtendable
-public interface CustomModelData {
+public interface CustomModelData extends BuildableDataComponent<CustomModelData, CustomModelData.Builder> {
 
     @Contract(value = "-> new", pure = true)
     static CustomModelData.Builder customModelData() {
@@ -82,6 +83,16 @@ interface Builder extends DataComponentBuilder<CustomModelData> {
         @Contract(value = "_ -> this", mutates = "this")
         CustomModelData.Builder addFloats(List<Float> floats);
 
+        /**
+         * Sets multiple floats to this custom model data.
+         *
+         * @param floats the floats
+         * @return the builder for chaining
+         * @see #floats()
+         */
+        @Contract(value = "_ -> this", mutates = "this")
+        CustomModelData.Builder floats(List<Float> floats);
+
         /**
          * Adds a flag to this custom model data.
          *
@@ -102,6 +113,16 @@ interface Builder extends DataComponentBuilder<CustomModelData> {
         @Contract(value = "_ -> this", mutates = "this")
         CustomModelData.Builder addFlags(List<Boolean> flags);
 
+        /**
+         * Sets multiple flags to this custom model data.
+         *
+         * @param flags the flags
+         * @return the builder for chaining
+         * @see #flags()
+         */
+        @Contract(value = "_ -> this", mutates = "this")
+        CustomModelData.Builder flags(List<Boolean> flags);
+
         /**
          * Adds a string to this custom model data.
          *
@@ -122,6 +143,16 @@ interface Builder extends DataComponentBuilder<CustomModelData> {
         @Contract(value = "_ -> this", mutates = "this")
         CustomModelData.Builder addStrings(List<String> strings);
 
+        /**
+         * Sets multiple strings to this custom model data.
+         *
+         * @param strings the strings
+         * @return the builder for chaining
+         * @see #strings()
+         */
+        @Contract(value = "_ -> this", mutates = "this")
+        CustomModelData.Builder strings(List<String> strings);
+
         /**
          * Adds a color to this custom model data.
          *
@@ -141,5 +172,15 @@ interface Builder extends DataComponentBuilder<CustomModelData> {
          */
         @Contract(value = "_ -> this", mutates = "this")
         CustomModelData.Builder addColors(List<Color> colors);
+
+        /**
+         * Sets multiple colors to this custom model data.
+         *
+         * @param colors the colors
+         * @return the builder for chaining
+         * @see #colors()
+         */
+        @Contract(value = "_ -> this", mutates = "this")
+        CustomModelData.Builder colors(List<Color> colors);
     }
 }
diff --git a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/DeathProtection.java b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/DeathProtection.java
index 8a42550bb52d..2501a52e4981 100644
--- a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/DeathProtection.java
+++ b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/DeathProtection.java
@@ -1,5 +1,6 @@
 package io.papermc.paper.datacomponent.item;
 
+import io.papermc.paper.datacomponent.BuildableDataComponent;
 import io.papermc.paper.datacomponent.DataComponentBuilder;
 import io.papermc.paper.datacomponent.item.consumable.ConsumeEffect;
 import java.util.List;
@@ -15,7 +16,7 @@
 @NullMarked
 @ApiStatus.Experimental
 @ApiStatus.NonExtendable
-public interface DeathProtection {
+public interface DeathProtection extends BuildableDataComponent<DeathProtection, DeathProtection.Builder> {
 
     @Contract(value = "_ -> new", pure = true)
     static DeathProtection deathProtection(final List<ConsumeEffect> deathEffects) {
@@ -42,5 +43,8 @@ interface Builder extends DataComponentBuilder<DeathProtection> {
 
         @Contract(value = "_ -> this", mutates = "this")
         Builder addEffects(List<ConsumeEffect> effects);
+
+        @Contract(value = "_ -> this", mutates = "this")
+        Builder effects(List<ConsumeEffect> effects);
     }
 }
diff --git a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/DyedItemColor.java b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/DyedItemColor.java
index 73f4c73dabb5..11c813100f73 100644
--- a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/DyedItemColor.java
+++ b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/DyedItemColor.java
@@ -1,5 +1,6 @@
 package io.papermc.paper.datacomponent.item;
 
+import io.papermc.paper.datacomponent.BuildableDataComponent;
 import io.papermc.paper.datacomponent.DataComponentBuilder;
 import org.bukkit.Color;
 import org.jetbrains.annotations.ApiStatus;
@@ -13,7 +14,7 @@
 @NullMarked
 @ApiStatus.Experimental
 @ApiStatus.NonExtendable
-public interface DyedItemColor {
+public interface DyedItemColor extends BuildableDataComponent<DyedItemColor, DyedItemColor.Builder> {
 
     @Contract(value = "_, _ -> new", pure = true)
     static DyedItemColor dyedItemColor(final Color color) {
diff --git a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/Fireworks.java b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/Fireworks.java
index 72aa1b4bda26..5e5165006ec8 100644
--- a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/Fireworks.java
+++ b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/Fireworks.java
@@ -1,5 +1,6 @@
 package io.papermc.paper.datacomponent.item;
 
+import io.papermc.paper.datacomponent.BuildableDataComponent;
 import io.papermc.paper.datacomponent.DataComponentBuilder;
 import java.util.List;
 import org.bukkit.FireworkEffect;
@@ -16,7 +17,7 @@
 @NullMarked
 @ApiStatus.Experimental
 @ApiStatus.NonExtendable
-public interface Fireworks {
+public interface Fireworks extends BuildableDataComponent<Fireworks, Fireworks.Builder> {
 
     @Contract(value = "_, _ -> new", pure = true)
     static Fireworks fireworks(final List<FireworkEffect> effects, final int flightDuration) {
@@ -80,5 +81,15 @@ interface Builder extends DataComponentBuilder<Fireworks> {
          */
         @Contract(value = "_ -> this", mutates = "this")
         Builder addEffects(List<FireworkEffect> effects);
+
+        /**
+         * Sets explosions to this builder.
+         *
+         * @param effects effects
+         * @return the builder for chaining
+         * @see #effects()
+         */
+        @Contract(value = "_ -> this", mutates = "this")
+        Builder effects(List<FireworkEffect> effects);
     }
 }
diff --git a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/ItemAdventurePredicate.java b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/ItemAdventurePredicate.java
index 6dbe3b72e774..7c621e4e2e03 100644
--- a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/ItemAdventurePredicate.java
+++ b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/ItemAdventurePredicate.java
@@ -1,6 +1,7 @@
 package io.papermc.paper.datacomponent.item;
 
 import io.papermc.paper.block.BlockPredicate;
+import io.papermc.paper.datacomponent.BuildableDataComponent;
 import io.papermc.paper.datacomponent.DataComponentBuilder;
 import java.util.List;
 import org.jetbrains.annotations.ApiStatus;
@@ -16,7 +17,7 @@
 @NullMarked
 @ApiStatus.Experimental
 @ApiStatus.NonExtendable
-public interface ItemAdventurePredicate {
+public interface ItemAdventurePredicate extends BuildableDataComponent<ItemAdventurePredicate, ItemAdventurePredicate.Builder> {
 
     @Contract(value = "_ -> new", pure = true)
     static ItemAdventurePredicate itemAdventurePredicate(final List<BlockPredicate> predicates) {
@@ -61,5 +62,15 @@ interface Builder extends DataComponentBuilder<ItemAdventurePredicate> {
          */
         @Contract(value = "_ -> this", mutates = "this")
         Builder addPredicates(List<BlockPredicate> predicates);
+
+        /**
+         * Sets block predicates to this builder.
+         *
+         * @param predicates predicates
+         * @return the builder for chaining
+         * @see #predicates()
+         */
+        @Contract(value = "_ -> this", mutates = "this")
+        Builder predicates(List<BlockPredicate> predicates);
     }
 }
diff --git a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/ItemArmorTrim.java b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/ItemArmorTrim.java
index bae6ad86229c..2ef4bdac2ccc 100644
--- a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/ItemArmorTrim.java
+++ b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/ItemArmorTrim.java
@@ -1,5 +1,6 @@
 package io.papermc.paper.datacomponent.item;
 
+import io.papermc.paper.datacomponent.BuildableDataComponent;
 import io.papermc.paper.datacomponent.DataComponentBuilder;
 import org.bukkit.inventory.meta.trim.ArmorTrim;
 import org.jetbrains.annotations.ApiStatus;
@@ -13,7 +14,7 @@
 @NullMarked
 @ApiStatus.Experimental
 @ApiStatus.NonExtendable
-public interface ItemArmorTrim  {
+public interface ItemArmorTrim extends BuildableDataComponent<ItemArmorTrim, ItemArmorTrim.Builder> {
 
     @Contract(value = "_ -> new", pure = true)
     static ItemArmorTrim.Builder itemArmorTrim(final ArmorTrim armorTrim) {
diff --git a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/ItemAttributeModifiers.java b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/ItemAttributeModifiers.java
index c3bc8e6f534b..a1ab71482176 100644
--- a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/ItemAttributeModifiers.java
+++ b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/ItemAttributeModifiers.java
@@ -1,5 +1,6 @@
 package io.papermc.paper.datacomponent.item;
 
+import io.papermc.paper.datacomponent.BuildableDataComponent;
 import io.papermc.paper.datacomponent.DataComponentBuilder;
 import io.papermc.paper.datacomponent.item.attribute.AttributeModifierDisplay;
 import java.util.List;
@@ -18,7 +19,7 @@
 @NullMarked
 @ApiStatus.Experimental
 @ApiStatus.NonExtendable
-public interface ItemAttributeModifiers {
+public interface ItemAttributeModifiers extends BuildableDataComponent<ItemAttributeModifiers, ItemAttributeModifiers.Builder> {
 
     @Contract(value = "-> new", pure = true)
     static ItemAttributeModifiers.Builder itemAttributes() {
diff --git a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/ItemContainerContents.java b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/ItemContainerContents.java
index 3b00e34a1d6a..9870a81a5d40 100644
--- a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/ItemContainerContents.java
+++ b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/ItemContainerContents.java
@@ -1,5 +1,6 @@
 package io.papermc.paper.datacomponent.item;
 
+import io.papermc.paper.datacomponent.BuildableDataComponent;
 import io.papermc.paper.datacomponent.DataComponentBuilder;
 import java.util.List;
 import org.bukkit.inventory.ItemStack;
@@ -15,7 +16,7 @@
 @NullMarked
 @ApiStatus.Experimental
 @ApiStatus.NonExtendable
-public interface ItemContainerContents {
+public interface ItemContainerContents extends BuildableDataComponent<ItemContainerContents, ItemContainerContents.Builder> {
 
     @Contract(value = "_ -> new", pure = true)
     static ItemContainerContents containerContents(final List<ItemStack> contents) {
@@ -58,5 +59,15 @@ interface Builder extends DataComponentBuilder<ItemContainerContents> {
          */
         @Contract(value = "_ -> this", mutates = "this")
         Builder addAll(List<ItemStack> stacks);
+
+        /**
+         * Sets item stacks to the container.
+         *
+         * @param stacks the item stacks
+         * @return the builder for chaining
+         * @see #contents()
+         */
+        @Contract(value = "_ -> this", mutates = "this")
+        Builder stacks(List<ItemStack> stacks);
     }
 }
diff --git a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/ItemEnchantments.java b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/ItemEnchantments.java
index a36266df0f52..01d673e98940 100644
--- a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/ItemEnchantments.java
+++ b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/ItemEnchantments.java
@@ -1,5 +1,6 @@
 package io.papermc.paper.datacomponent.item;
 
+import io.papermc.paper.datacomponent.BuildableDataComponent;
 import io.papermc.paper.datacomponent.DataComponentBuilder;
 import java.util.Map;
 import org.bukkit.enchantments.Enchantment;
@@ -17,7 +18,7 @@
 @NullMarked
 @ApiStatus.Experimental
 @ApiStatus.NonExtendable
-public interface ItemEnchantments {
+public interface ItemEnchantments extends BuildableDataComponent<ItemEnchantments, ItemEnchantments.Builder> {
 
     @Contract(value = "_, _ -> new", pure = true)
     static ItemEnchantments itemEnchantments(final Map<Enchantment, @IntRange(from = 1, to = 255) Integer> enchantments) {
@@ -64,5 +65,15 @@ interface Builder extends DataComponentBuilder<ItemEnchantments> {
          */
         @Contract(value = "_ -> this", mutates = "this")
         Builder addAll(Map<Enchantment, @IntRange(from = 1, to = 255) Integer> enchantments);
+
+        /**
+         * Sets enchantments with the given level to this component.
+         *
+         * @param enchantments enchantments
+         * @return the builder for chaining
+         * @see #enchantments()
+         */
+        @Contract(value = "_ -> this", mutates = "this")
+        Builder enchantments(Map<Enchantment, @IntRange(from = 1, to = 255) Integer> enchantments);
     }
 }
diff --git a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/ItemLore.java b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/ItemLore.java
index 3be62f6005e0..43b16977fc50 100644
--- a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/ItemLore.java
+++ b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/ItemLore.java
@@ -1,5 +1,6 @@
 package io.papermc.paper.datacomponent.item;
 
+import io.papermc.paper.datacomponent.BuildableDataComponent;
 import io.papermc.paper.datacomponent.DataComponentBuilder;
 import java.util.List;
 import net.kyori.adventure.text.Component;
@@ -16,7 +17,7 @@
 @NullMarked
 @ApiStatus.Experimental
 @ApiStatus.NonExtendable
-public interface ItemLore {
+public interface ItemLore extends BuildableDataComponent<ItemLore, ItemLore.Builder> {
 
     @Contract(value = "_ -> new", pure = true)
     static ItemLore lore(final List<? extends ComponentLike> lines) {
diff --git a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/JukeboxPlayable.java b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/JukeboxPlayable.java
index d9c5f3fe0337..d72b1b6a17cd 100644
--- a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/JukeboxPlayable.java
+++ b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/JukeboxPlayable.java
@@ -1,5 +1,6 @@
 package io.papermc.paper.datacomponent.item;
 
+import io.papermc.paper.datacomponent.BuildableDataComponent;
 import io.papermc.paper.datacomponent.DataComponentBuilder;
 import org.bukkit.JukeboxSong;
 import org.jetbrains.annotations.ApiStatus;
@@ -13,7 +14,7 @@
 @NullMarked
 @ApiStatus.Experimental
 @ApiStatus.NonExtendable
-public interface JukeboxPlayable  {
+public interface JukeboxPlayable extends BuildableDataComponent<JukeboxPlayable, JukeboxPlayable.Builder> {
 
     @Contract(value = "_ -> new", pure = true)
     static JukeboxPlayable.Builder jukeboxPlayable(final JukeboxSong song) {
diff --git a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/LodestoneTracker.java b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/LodestoneTracker.java
index b919672ceea7..1b61a0cdd91c 100644
--- a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/LodestoneTracker.java
+++ b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/LodestoneTracker.java
@@ -1,5 +1,6 @@
 package io.papermc.paper.datacomponent.item;
 
+import io.papermc.paper.datacomponent.BuildableDataComponent;
 import io.papermc.paper.datacomponent.DataComponentBuilder;
 import org.bukkit.Location;
 import org.jetbrains.annotations.ApiStatus;
@@ -14,7 +15,7 @@
 @NullMarked
 @ApiStatus.Experimental
 @ApiStatus.NonExtendable
-public interface LodestoneTracker {
+public interface LodestoneTracker extends BuildableDataComponent<LodestoneTracker, LodestoneTracker.Builder> {
 
     @Contract(value = "_, _ -> new", pure = true)
     static LodestoneTracker lodestoneTracker(final @Nullable Location location, final boolean tracked) {
diff --git a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/MapDecorations.java b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/MapDecorations.java
index 1e611f1f918c..f7477053d91f 100644
--- a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/MapDecorations.java
+++ b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/MapDecorations.java
@@ -1,5 +1,6 @@
 package io.papermc.paper.datacomponent.item;
 
+import io.papermc.paper.datacomponent.BuildableDataComponent;
 import io.papermc.paper.datacomponent.DataComponentBuilder;
 import java.util.Map;
 import org.bukkit.map.MapCursor;
@@ -16,7 +17,7 @@
 @NullMarked
 @ApiStatus.Experimental
 @ApiStatus.NonExtendable
-public interface MapDecorations {
+public interface MapDecorations extends BuildableDataComponent<MapDecorations, MapDecorations.Builder> {
 
     @Contract(value = "_ -> new", pure = true)
     static MapDecorations mapDecorations(final Map<String, DecorationEntry> entries) {
diff --git a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/MapItemColor.java b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/MapItemColor.java
index 87845d19a25e..dcba6e2f5a73 100644
--- a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/MapItemColor.java
+++ b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/MapItemColor.java
@@ -1,5 +1,6 @@
 package io.papermc.paper.datacomponent.item;
 
+import io.papermc.paper.datacomponent.BuildableDataComponent;
 import io.papermc.paper.datacomponent.DataComponentBuilder;
 import org.bukkit.Color;
 import org.jetbrains.annotations.ApiStatus;
@@ -13,7 +14,7 @@
 @NullMarked
 @ApiStatus.Experimental
 @ApiStatus.NonExtendable
-public interface MapItemColor {
+public interface MapItemColor extends BuildableDataComponent<MapItemColor, MapItemColor.Builder> {
 
     @Contract(value = "-> new", pure = true)
     static MapItemColor.Builder mapItemColor() {
diff --git a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/PotDecorations.java b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/PotDecorations.java
index 15154d7f9f86..c7a418a3feee 100644
--- a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/PotDecorations.java
+++ b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/PotDecorations.java
@@ -1,5 +1,6 @@
 package io.papermc.paper.datacomponent.item;
 
+import io.papermc.paper.datacomponent.BuildableDataComponent;
 import io.papermc.paper.datacomponent.DataComponentBuilder;
 import org.bukkit.inventory.ItemType;
 import org.jetbrains.annotations.ApiStatus;
@@ -14,7 +15,7 @@
 @NullMarked
 @ApiStatus.Experimental
 @ApiStatus.NonExtendable
-public interface PotDecorations {
+public interface PotDecorations extends BuildableDataComponent<PotDecorations, PotDecorations.Builder> {
 
     @Contract(value = "_, _, _, _ -> new", pure = true)
     static PotDecorations potDecorations(final @Nullable ItemType back, final @Nullable ItemType left, final @Nullable ItemType right, final @Nullable ItemType front) {
diff --git a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/PotionContents.java b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/PotionContents.java
index 984f793a42af..2cd480f968cc 100644
--- a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/PotionContents.java
+++ b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/PotionContents.java
@@ -1,5 +1,6 @@
 package io.papermc.paper.datacomponent.item;
 
+import io.papermc.paper.datacomponent.BuildableDataComponent;
 import io.papermc.paper.datacomponent.DataComponentBuilder;
 import java.util.List;
 import org.bukkit.Color;
@@ -18,7 +19,7 @@
 @NullMarked
 @ApiStatus.Experimental
 @ApiStatus.NonExtendable
-public interface PotionContents {
+public interface PotionContents extends BuildableDataComponent<PotionContents, PotionContents.Builder> {
 
     @Contract(value = "-> new", pure = true)
     static PotionContents.Builder potionContents() {
@@ -135,5 +136,15 @@ interface Builder extends DataComponentBuilder<PotionContents> {
          */
         @Contract(value = "_ -> this", mutates = "this")
         Builder addCustomEffects(List<PotionEffect> effects);
+
+        /**
+         * Sets custom effect instances to this builder.
+         *
+         * @param effects effects
+         * @return the builder for chaining
+         * @see #customEffects()
+         */
+        @Contract(value = "_ -> this", mutates = "this")
+        Builder customEffects(List<PotionEffect> effects);
     }
 }
diff --git a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/SeededContainerLoot.java b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/SeededContainerLoot.java
index f79af65e8f3f..31ba305a5710 100644
--- a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/SeededContainerLoot.java
+++ b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/SeededContainerLoot.java
@@ -1,5 +1,6 @@
 package io.papermc.paper.datacomponent.item;
 
+import io.papermc.paper.datacomponent.BuildableDataComponent;
 import io.papermc.paper.datacomponent.DataComponentBuilder;
 import net.kyori.adventure.key.Key;
 import org.jetbrains.annotations.ApiStatus;
@@ -13,7 +14,7 @@
 @NullMarked
 @ApiStatus.Experimental
 @ApiStatus.NonExtendable
-public interface SeededContainerLoot {
+public interface SeededContainerLoot extends BuildableDataComponent<SeededContainerLoot, SeededContainerLoot.Builder> {
 
     @Contract(value = "_, _ -> new", pure = true)
     static SeededContainerLoot seededContainerLoot(final Key lootTableKey, final long seed) {
diff --git a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/SuspiciousStewEffects.java b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/SuspiciousStewEffects.java
index 9a740ef7da96..594967087a1e 100644
--- a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/SuspiciousStewEffects.java
+++ b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/SuspiciousStewEffects.java
@@ -1,5 +1,6 @@
 package io.papermc.paper.datacomponent.item;
 
+import io.papermc.paper.datacomponent.BuildableDataComponent;
 import io.papermc.paper.datacomponent.DataComponentBuilder;
 import io.papermc.paper.potion.SuspiciousEffectEntry;
 import java.util.Collection;
@@ -16,7 +17,7 @@
 @NullMarked
 @ApiStatus.Experimental
 @ApiStatus.NonExtendable
-public interface SuspiciousStewEffects {
+public interface SuspiciousStewEffects extends BuildableDataComponent<SuspiciousStewEffects, SuspiciousStewEffects.Builder> {
 
     @Contract(value = "_ -> new", pure = true)
     static SuspiciousStewEffects suspiciousStewEffects(final Collection<SuspiciousEffectEntry> effects) {
@@ -62,5 +63,15 @@ interface Builder extends DataComponentBuilder<SuspiciousStewEffects> {
          */
         @Contract(value = "_ -> this", mutates = "this")
         Builder addAll(Collection<SuspiciousEffectEntry> entries);
+
+        /**
+         * Sets effects applied to this builder.
+         *
+         * @param entries effect
+         * @return the builder for chaining
+         * @see #effects()
+         */
+        @Contract(value = "_ -> this", mutates = "this")
+        Builder effects(Collection<SuspiciousEffectEntry> entries);
     }
 }
diff --git a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/Tool.java b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/Tool.java
index e1ef5cffa48e..59cb712acbea 100644
--- a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/Tool.java
+++ b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/Tool.java
@@ -1,5 +1,6 @@
 package io.papermc.paper.datacomponent.item;
 
+import io.papermc.paper.datacomponent.BuildableDataComponent;
 import io.papermc.paper.datacomponent.DataComponentBuilder;
 import io.papermc.paper.datacomponent.DataComponentTypes;
 import io.papermc.paper.registry.set.RegistryKeySet;
@@ -21,7 +22,7 @@
 @NullMarked
 @ApiStatus.Experimental
 @ApiStatus.NonExtendable
-public interface Tool {
+public interface Tool extends BuildableDataComponent<Tool, Tool.Builder> {
 
     @Contract(value = "-> new", pure = true)
     static Tool.Builder tool() {
@@ -164,5 +165,14 @@ interface Builder extends DataComponentBuilder<Tool> {
          */
         @Contract(value = "_ -> this", mutates = "this")
         Builder addRules(Collection<Rule> rules);
+
+        /**
+         * Sets rules to the tool that control the breaking speed / damage per block if matched.
+         *
+         * @param rules rules
+         * @return the builder for chaining
+         */
+        @Contract(value = "_ -> this", mutates = "this")
+        Builder rules(Collection<Rule> rules);
     }
 }
diff --git a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/TooltipDisplay.java b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/TooltipDisplay.java
index 85aaae68adcf..1fd01b08e28e 100644
--- a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/TooltipDisplay.java
+++ b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/TooltipDisplay.java
@@ -1,5 +1,6 @@
 package io.papermc.paper.datacomponent.item;
 
+import io.papermc.paper.datacomponent.BuildableDataComponent;
 import io.papermc.paper.datacomponent.DataComponentBuilder;
 import io.papermc.paper.datacomponent.DataComponentType;
 import org.jetbrains.annotations.ApiStatus;
@@ -11,7 +12,7 @@
 @NullMarked
 @ApiStatus.Experimental
 @ApiStatus.NonExtendable
-public interface TooltipDisplay {
+public interface TooltipDisplay extends BuildableDataComponent<TooltipDisplay, TooltipDisplay.Builder> {
 
     /**
      * Returns a new builder for creating a TooltipDisplay.
@@ -40,6 +41,9 @@ interface Builder extends DataComponentBuilder<TooltipDisplay> {
         @Contract(value = "_ -> this", mutates = "this")
         Builder addHiddenComponents(DataComponentType... components);
 
+        @Contract(value = "_ -> this", mutates = "this")
+        Builder addHiddenComponents(Set<DataComponentType> components);
+
         @Contract(value = "_ -> this", mutates = "this")
         Builder hiddenComponents(Set<DataComponentType> components);
     }
diff --git a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/UseCooldown.java b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/UseCooldown.java
index 57fc55ad1def..a015ee911751 100644
--- a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/UseCooldown.java
+++ b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/UseCooldown.java
@@ -1,5 +1,6 @@
 package io.papermc.paper.datacomponent.item;
 
+import io.papermc.paper.datacomponent.BuildableDataComponent;
 import io.papermc.paper.datacomponent.DataComponentBuilder;
 import net.kyori.adventure.key.Key;
 import org.jetbrains.annotations.ApiStatus;
@@ -14,7 +15,7 @@
 @NullMarked
 @ApiStatus.Experimental
 @ApiStatus.NonExtendable
-public interface UseCooldown {
+public interface UseCooldown extends BuildableDataComponent<UseCooldown, UseCooldown.Builder> {
 
     /**
      * Creates a new builder for use cooldown.
diff --git a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/Weapon.java b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/Weapon.java
index 856120108ca8..b14fe27ff266 100644
--- a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/Weapon.java
+++ b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/Weapon.java
@@ -1,5 +1,6 @@
 package io.papermc.paper.datacomponent.item;
 
+import io.papermc.paper.datacomponent.BuildableDataComponent;
 import io.papermc.paper.datacomponent.DataComponentBuilder;
 import org.jetbrains.annotations.ApiStatus;
 import org.jspecify.annotations.NullMarked;
@@ -7,7 +8,7 @@
 @NullMarked
 @ApiStatus.Experimental
 @ApiStatus.NonExtendable
-public interface Weapon {
+public interface Weapon extends BuildableDataComponent<Weapon, Weapon.Builder> {
 
     /**
      * Returns a new builder for creating a Weapon.
diff --git a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/WritableBookContent.java b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/WritableBookContent.java
index 828d3bb1c763..bc5d5d4d5dd1 100644
--- a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/WritableBookContent.java
+++ b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/WritableBookContent.java
@@ -1,5 +1,6 @@
 package io.papermc.paper.datacomponent.item;
 
+import io.papermc.paper.datacomponent.BuildableDataComponent;
 import io.papermc.paper.datacomponent.DataComponentBuilder;
 import io.papermc.paper.text.Filtered;
 import java.util.List;
@@ -15,7 +16,7 @@
 @NullMarked
 @ApiStatus.Experimental
 @ApiStatus.NonExtendable
-public interface WritableBookContent {
+public interface WritableBookContent extends BuildableDataComponent<WritableBookContent, WritableBookContent.Builder> {
 
     @Contract(value = "-> new", pure = true)
     static WritableBookContent.Builder writeableBookContent() {
@@ -57,6 +58,16 @@ interface Builder extends DataComponentBuilder<WritableBookContent> {
         @Contract(value = "_ -> this", mutates = "this")
         Builder addPages(List<String> pages);
 
+        /**
+         * Sets pages that can be written to for this builder.
+         *
+         * @param pages pages
+         * @return the builder for chaining
+         * @see #pages()
+         */
+        @Contract(value = "_ -> this", mutates = "this")
+        Builder pages(List<String> pages);
+
         /**
          * Adds a filterable page that can be written to for this builder.
          *
@@ -76,5 +87,15 @@ interface Builder extends DataComponentBuilder<WritableBookContent> {
          */
         @Contract(value = "_ -> this", mutates = "this")
         Builder addFilteredPages(List<Filtered<String>> pages);
+
+        /**
+         * Sets filterable pages that can be written to for this builder.
+         *
+         * @param pages pages
+         * @return the builder for chaining
+         * @see #pages()
+         */
+        @Contract(value = "_ -> this", mutates = "this")
+        Builder filteredPages(List<Filtered<String>> pages);
     }
 }
diff --git a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/WrittenBookContent.java b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/WrittenBookContent.java
index 979bc05009b8..8962425373f9 100644
--- a/paper-api/src/main/java/io/papermc/paper/datacomponent/item/WrittenBookContent.java
+++ b/paper-api/src/main/java/io/papermc/paper/datacomponent/item/WrittenBookContent.java
@@ -1,5 +1,6 @@
 package io.papermc.paper.datacomponent.item;
 
+import io.papermc.paper.datacomponent.BuildableDataComponent;
 import io.papermc.paper.datacomponent.DataComponentBuilder;
 import io.papermc.paper.text.Filtered;
 import java.util.List;
@@ -18,7 +19,7 @@
 @NullMarked
 @ApiStatus.Experimental
 @ApiStatus.NonExtendable
-public interface WrittenBookContent {
+public interface WrittenBookContent extends BuildableDataComponent<WrittenBookContent, WrittenBookContent.Builder> {
 
     @Contract(value = "_, _ -> new", pure = true)
     static WrittenBookContent.Builder writtenBookContent(final String title, final String author) {
@@ -142,12 +143,22 @@ interface Builder extends DataComponentBuilder<WrittenBookContent> {
         /**
          * Adds pages to this book.
          *
-         * @param page the pages
+         * @param pages the pages
+         * @return the builder for chaining
+         * @see #pages()
+         */
+        @Contract(value = "_ -> this", mutates = "this")
+        Builder addPages(List<? extends ComponentLike> pages);
+
+        /**
+         * Sets pages to this book.
+         *
+         * @param pages the pages
          * @return the builder for chaining
          * @see #pages()
          */
         @Contract(value = "_ -> this", mutates = "this")
-        Builder addPages(List<? extends ComponentLike> page);
+        Builder pages(List<? extends ComponentLike> pages);
 
         /**
          * Adds a filterable page to this book.
@@ -168,5 +179,15 @@ interface Builder extends DataComponentBuilder<WrittenBookContent> {
          */
         @Contract(value = "_ -> this", mutates = "this")
         Builder addFilteredPages(List<Filtered<? extends ComponentLike>> pages);
+
+        /**
+         * Sets filterable pages to this book.
+         *
+         * @param pages the pages
+         * @return the builder for chaining
+         * @see #pages()
+         */
+        @Contract(value = "_ -> this", mutates = "this")
+        Builder filteredPages(List<Filtered<? extends ComponentLike>> pages);
     }
 }
diff --git a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperBannerPatternLayers.java b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperBannerPatternLayers.java
index 9963cbf9f70c..e6126da0a840 100644
--- a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperBannerPatternLayers.java
+++ b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperBannerPatternLayers.java
@@ -2,6 +2,7 @@
 
 import io.papermc.paper.registry.RegistryKey;
 import io.papermc.paper.util.MCUtil;
+import java.util.ArrayList;
 import java.util.List;
 import java.util.Objects;
 import java.util.Optional;
@@ -34,6 +35,11 @@ public net.minecraft.world.level.block.entity.BannerPatternLayers getHandle() {
         return convert(impl);
     }
 
+    @Override
+    public Builder toBuilder() {
+        return new BuilderImpl().addAll(this.patterns());
+    }
+
     static final class BuilderImpl implements BannerPatternLayers.Builder {
 
         private final net.minecraft.world.level.block.entity.BannerPatternLayers.Builder builder = new net.minecraft.world.level.block.entity.BannerPatternLayers.Builder();
diff --git a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperBlocksAttacks.java b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperBlocksAttacks.java
index 7d8ae6b3a3f3..3d4950350818 100644
--- a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperBlocksAttacks.java
+++ b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperBlocksAttacks.java
@@ -61,6 +61,18 @@ public ItemDamageFunction itemDamage() {
         return this.impl.disableSound().map(holder -> PaperAdventure.asAdventure(holder.value().location())).orElse(null);
     }
 
+    @Override
+    public Builder toBuilder() {
+        return new BuilderImpl()
+            .blockDelaySeconds(this.blockDelaySeconds())
+            .disableCooldownScale(this.disableCooldownScale())
+            .damageReductions(this.damageReductions())
+            .itemDamage(this.itemDamage())
+            .bypassedBy(this.bypassedBy())
+            .blockSound(this.blockSound())
+            .disableSound(this.disableSound());
+    }
+
     static final class BuilderImpl implements Builder {
 
         private float blockDelaySeconds;
diff --git a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperBundleContents.java b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperBundleContents.java
index ba95ce77dbdd..7c74114df81e 100644
--- a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperBundleContents.java
+++ b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperBundleContents.java
@@ -22,6 +22,11 @@ public List<ItemStack> contents() {
         return MCUtil.transformUnmodifiable((List<net.minecraft.world.item.ItemStack>) this.impl.items(), CraftItemStack::asBukkitCopy);
     }
 
+    @Override
+    public Builder toBuilder() {
+        return new BuilderImpl().addAll(this.contents());
+    }
+
     static final class BuilderImpl implements BundleContents.Builder {
 
         private final List<net.minecraft.world.item.ItemStack> items = new ObjectArrayList<>();
@@ -40,6 +45,13 @@ public BundleContents.Builder addAll(final List<ItemStack> stacks) {
             return this;
         }
 
+        @Override
+        public Builder stacks(final List<ItemStack> stacks) {
+            items.clear();
+            stacks.forEach(this::add);
+            return this;
+        }
+
         @Override
         public BundleContents build() {
             if (this.items.isEmpty()) {
diff --git a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperChargedProjectiles.java b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperChargedProjectiles.java
index 2129dd67fd02..3d6c811e43ed 100644
--- a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperChargedProjectiles.java
+++ b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperChargedProjectiles.java
@@ -22,6 +22,11 @@ public List<ItemStack> projectiles() {
         return MCUtil.transformUnmodifiable(this.impl.getItems() /*makes copies internally*/, CraftItemStack::asCraftMirror);
     }
 
+    @Override
+    public Builder toBuilder() {
+        return new BuilderImpl().addAll(this.projectiles());
+    }
+
     static final class BuilderImpl implements ChargedProjectiles.Builder {
 
         private final List<net.minecraft.world.item.ItemStack> items = new ArrayList<>();
@@ -40,6 +45,13 @@ public ChargedProjectiles.Builder addAll(final List<ItemStack> stacks) {
             return this;
         }
 
+        @Override
+        public Builder stacks(final List<ItemStack> stacks) {
+            items.clear();
+            stacks.forEach(this::add);
+            return this;
+        }
+
         @Override
         public ChargedProjectiles build() {
             if (this.items.isEmpty()) {
diff --git a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperCustomModelData.java b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperCustomModelData.java
index e2f2d435b97a..ff9d0213a509 100644
--- a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperCustomModelData.java
+++ b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperCustomModelData.java
@@ -43,6 +43,15 @@ public List<Color> colors() {
         return MCUtil.transformUnmodifiable(this.impl.colors(), color -> Color.fromRGB(color & 0x00FFFFFF)); // skip alpha channel
     }
 
+    @Override
+    public Builder toBuilder() {
+        return new BuilderImpl()
+            .floats(this.floats())
+            .flags(this.flags())
+            .strings(this.strings())
+            .colors(this.colors());
+    }
+
     static final class BuilderImpl implements CustomModelData.Builder {
 
         private final FloatList floats = new FloatArrayList();
@@ -65,6 +74,16 @@ public Builder addFloats(final List<Float> floats) {
             return this;
         }
 
+        @Override
+        public Builder floats(final List<Float> floats) {
+            this.floats.clear();
+            for (Float f : floats) {
+                Preconditions.checkArgument(f != null, "Float cannot be null");
+            }
+            this.floats.addAll(floats);
+            return this;
+        }
+
         @Override
         public Builder addFlag(final boolean flag) {
             this.flags.add(flag);
@@ -80,6 +99,16 @@ public Builder addFlags(final List<Boolean> flags) {
             return this;
         }
 
+        @Override
+        public Builder flags(final List<Boolean> flags) {
+            this.flags.clear();
+            for (Boolean flag : flags) {
+                Preconditions.checkArgument(flag != null, "Flag cannot be null");
+            }
+            this.flags.addAll(flags);
+            return this;
+        }
+
         @Override
         public Builder addString(final String string) {
             Preconditions.checkArgument(string != null, "String cannot be null");
@@ -93,6 +122,13 @@ public Builder addStrings(final List<String> strings) {
             return this;
         }
 
+        @Override
+        public Builder strings(final List<String> strings) {
+            this.strings.clear();
+            strings.forEach(this::addString);
+            return this;
+        }
+
         @Override
         public Builder addColor(final Color color) {
             Preconditions.checkArgument(color != null, "Color cannot be null");
@@ -106,6 +142,13 @@ public Builder addColors(final List<Color> colors) {
             return this;
         }
 
+        @Override
+        public Builder colors(final List<Color> colors) {
+            this.colors.clear();
+            colors.forEach(this::addColor);
+            return this;
+        }
+
         @Override
         public CustomModelData build() {
             return new PaperCustomModelData(
diff --git a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperDeathProtection.java b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperDeathProtection.java
index e643b5db9d1f..65dcc37e2bd1 100644
--- a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperDeathProtection.java
+++ b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperDeathProtection.java
@@ -22,6 +22,11 @@ public net.minecraft.world.item.component.DeathProtection getHandle() {
         return MCUtil.transformUnmodifiable(this.impl.deathEffects(), PaperConsumableEffect::fromNms);
     }
 
+    @Override
+    public Builder toBuilder() {
+        return new BuilderImpl().effects(this.deathEffects());
+    }
+
     static final class BuilderImpl implements Builder {
 
         private final List<net.minecraft.world.item.consume_effects.ConsumeEffect> effects = new ArrayList<>();
@@ -40,6 +45,15 @@ public Builder addEffects(final List<ConsumeEffect> effects) {
             return this;
         }
 
+        @Override
+        public Builder effects(final List<ConsumeEffect> effects) {
+            effects.clear();
+            for (final ConsumeEffect effect : effects) {
+                this.effects.add(PaperConsumableEffect.toNms(effect));
+            }
+            return this;
+        }
+
         @Override
         public DeathProtection build() {
             return new PaperDeathProtection(
diff --git a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperDyedItemColor.java b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperDyedItemColor.java
index 8f47f1d32f54..d4f1d10f2fa1 100644
--- a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperDyedItemColor.java
+++ b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperDyedItemColor.java
@@ -17,6 +17,11 @@ public Color color() {
         return Color.fromRGB(this.impl.rgb() & 0x00FFFFFF); // skip alpha channel
     }
 
+    @Override
+    public Builder toBuilder() {
+        return new BuilderImpl().color(this.color());
+    }
+
     static final class BuilderImpl implements DyedItemColor.Builder {
 
         private Color color = Color.WHITE;
diff --git a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperFireworks.java b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperFireworks.java
index 80189eb5054a..263f90f2b8b5 100644
--- a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperFireworks.java
+++ b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperFireworks.java
@@ -29,6 +29,13 @@ public int flightDuration() {
         return this.impl.flightDuration();
     }
 
+    @Override
+    public Builder toBuilder() {
+        return new BuilderImpl()
+            .flightDuration(this.flightDuration())
+            .effects(this.effects());
+    }
+
     static final class BuilderImpl implements Fireworks.Builder {
 
         private final List<FireworkExplosion> effects = new ObjectArrayList<>();
@@ -65,6 +72,19 @@ public Fireworks.Builder addEffects(final List<FireworkEffect> effects) {
             return this;
         }
 
+        @Override
+        public Builder effects(final List<FireworkEffect> effects) {
+            Preconditions.checkArgument(
+                effects.size() <= net.minecraft.world.item.component.Fireworks.MAX_EXPLOSIONS,
+                "Cannot have more than %s effects, had %s",
+                net.minecraft.world.item.component.Fireworks.MAX_EXPLOSIONS,
+                effects.size()
+            );
+            this.effects.clear();
+            MCUtil.addAndConvert(this.effects, effects, CraftMetaFirework::getExplosion);
+            return this;
+        }
+
         @Override
         public Fireworks build() {
             return new PaperFireworks(new net.minecraft.world.item.component.Fireworks(this.duration, new ObjectArrayList<>(this.effects)));
diff --git a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperItemAdventurePredicate.java b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperItemAdventurePredicate.java
index 705f5a4f1d18..9643edaa0fa5 100644
--- a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperItemAdventurePredicate.java
+++ b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperItemAdventurePredicate.java
@@ -31,6 +31,11 @@ public List<BlockPredicate> predicates() {
         return convert(this.impl);
     }
 
+    @Override
+    public Builder toBuilder() {
+        return new BuilderImpl().predicates(this.predicates());
+    }
+
     static final class BuilderImpl implements ItemAdventurePredicate.Builder {
 
         private final List<net.minecraft.advancements.critereon.BlockPredicate> predicates = new ObjectArrayList<>();
@@ -51,6 +56,13 @@ public Builder addPredicates(final List<BlockPredicate> predicates) {
             return this;
         }
 
+        @Override
+        public Builder predicates(final List<BlockPredicate> predicates) {
+            this.predicates.clear();
+            predicates.forEach(this::addPredicate);
+            return this;
+        }
+
         @Override
         public ItemAdventurePredicate build() {
             return new PaperItemAdventurePredicate(new net.minecraft.world.item.AdventureModePredicate(
diff --git a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperItemArmorTrim.java b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperItemArmorTrim.java
index b3142e9661ea..a046e1d62ffc 100644
--- a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperItemArmorTrim.java
+++ b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperItemArmorTrim.java
@@ -19,6 +19,11 @@ public ArmorTrim armorTrim() {
         return new ArmorTrim(CraftTrimMaterial.minecraftHolderToBukkit(this.impl.material()), CraftTrimPattern.minecraftHolderToBukkit(this.impl.pattern()));
     }
 
+    @Override
+    public Builder toBuilder() {
+        return new BuilderImpl(this.armorTrim());
+    }
+
     static final class BuilderImpl implements ItemArmorTrim.Builder {
 
         private ArmorTrim armorTrim;
diff --git a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperItemAttributeModifiers.java b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperItemAttributeModifiers.java
index d9970e0a2bbb..2454a5c13fbc 100644
--- a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperItemAttributeModifiers.java
+++ b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperItemAttributeModifiers.java
@@ -38,6 +38,13 @@ public net.minecraft.world.item.component.ItemAttributeModifiers getHandle() {
         return convert(this.impl);
     }
 
+    @Override
+    public Builder toBuilder() {
+        Builder builder = new BuilderImpl();
+        this.modifiers().forEach(entry -> builder.addModifier(entry.attribute(), entry.modifier(), entry.display()));
+        return builder;
+    }
+
     public record PaperEntry(Attribute attribute, AttributeModifier modifier, AttributeModifierDisplay display) implements ItemAttributeModifiers.Entry {
     }
 
diff --git a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperItemContainerContents.java b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperItemContainerContents.java
index fe86d636f6e1..1dac18358aae 100644
--- a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperItemContainerContents.java
+++ b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperItemContainerContents.java
@@ -22,6 +22,11 @@ public List<ItemStack> contents() {
         return MCUtil.transformUnmodifiable(this.impl.items, CraftItemStack::asBukkitCopy);
     }
 
+    @Override
+    public Builder toBuilder() {
+        return new BuilderImpl().addAll(this.contents());
+    }
+
     static final class BuilderImpl implements ItemContainerContents.Builder {
 
         private final List<net.minecraft.world.item.ItemStack> items = new ObjectArrayList<>();
@@ -54,6 +59,22 @@ public ItemContainerContents.Builder addAll(final List<ItemStack> stacks) {
             return this;
         }
 
+        @Override
+        public Builder stacks(final List<ItemStack> stacks) {
+            this.items.clear();
+            Preconditions.checkArgument(
+                stacks.size() <= net.minecraft.world.item.component.ItemContainerContents.MAX_SIZE,
+                "Cannot have more than %s items, had %s",
+                net.minecraft.world.item.component.ItemContainerContents.MAX_SIZE,
+                stacks.size()
+            );
+            MCUtil.addAndConvert(this.items, stacks, stack -> {
+                Preconditions.checkArgument(stack != null, "Cannot pass null item!");
+                return CraftItemStack.asNMSCopy(stack);
+            });
+            return this;
+        }
+
         @Override
         public ItemContainerContents build() {
             if (this.items.isEmpty()) {
diff --git a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperItemEnchantments.java b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperItemEnchantments.java
index 489e77f4f04f..8f1cac87f9ed 100644
--- a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperItemEnchantments.java
+++ b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperItemEnchantments.java
@@ -10,6 +10,7 @@
 import org.bukkit.craftbukkit.enchantments.CraftEnchantment;
 import org.bukkit.craftbukkit.util.Handleable;
 import org.bukkit.enchantments.Enchantment;
+import org.checkerframework.common.value.qual.IntRange;
 
 public record PaperItemEnchantments(
     net.minecraft.world.item.enchantment.ItemEnchantments impl,
@@ -36,6 +37,11 @@ public net.minecraft.world.item.enchantment.ItemEnchantments getHandle() {
         return this.impl;
     }
 
+    @Override
+    public Builder toBuilder() {
+        return new BuilderImpl().enchantments(this.enchantments());
+    }
+
     static final class BuilderImpl implements ItemEnchantments.Builder {
 
         private final Map<Enchantment, Integer> enchantments = new Object2ObjectOpenHashMap<>();
@@ -58,6 +64,13 @@ public ItemEnchantments.Builder addAll(final Map<Enchantment, Integer> enchantme
             return this;
         }
 
+        @Override
+        public Builder enchantments(final Map<Enchantment, @IntRange(from = 1, to = 255) Integer> enchantments) {
+            this.enchantments.clear();
+            enchantments.forEach(this::add);
+            return this;
+        }
+
         @Override
         public ItemEnchantments build() {
             final net.minecraft.world.item.enchantment.ItemEnchantments initialEnchantments = net.minecraft.world.item.enchantment.ItemEnchantments.EMPTY;
diff --git a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperItemLore.java b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperItemLore.java
index 3bb0c1aebb03..a5a8bb181a4b 100644
--- a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperItemLore.java
+++ b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperItemLore.java
@@ -30,6 +30,11 @@ public net.minecraft.world.item.component.ItemLore getHandle() {
         return MCUtil.transformUnmodifiable(this.impl.styledLines(), PaperAdventure::asAdventure);
     }
 
+    @Override
+    public Builder toBuilder() {
+        return new BuilderImpl().lines(this.lines());
+    }
+
     static final class BuilderImpl implements ItemLore.Builder {
 
         private List<Component> lines = new ObjectArrayList<>();
diff --git a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperItemTool.java b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperItemTool.java
index 2bb8166347e5..47aa2d8fd936 100644
--- a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperItemTool.java
+++ b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperItemTool.java
@@ -62,6 +62,15 @@ public static PaperRule fromUnsafe(final RegistryKeySet<BlockType> blocks, final
         }
     }
 
+    @Override
+    public Builder toBuilder() {
+        return new BuilderImpl()
+            .damagePerBlock(this.damagePerBlock())
+            .defaultMiningSpeed(this.defaultMiningSpeed())
+            .rules(this.rules())
+            .canDestroyBlocksInCreative(this.canDestroyBlocksInCreative());
+    }
+
     static final class BuilderImpl implements Builder {
 
         private final List<net.minecraft.world.item.component.Tool.Rule> rules = new ObjectArrayList<>();
@@ -104,6 +113,13 @@ public Builder addRules(final Collection<Rule> rules) {
             return this;
         }
 
+        @Override
+        public Builder rules(final Collection<Rule> rules) {
+            this.rules.clear();
+            rules.forEach(this::addRule);
+            return this;
+        }
+
         @Override
         public Tool build() {
             return new PaperItemTool(new net.minecraft.world.item.component.Tool(
diff --git a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperJukeboxPlayable.java b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperJukeboxPlayable.java
index b80f1420703e..99519ab6364b 100644
--- a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperJukeboxPlayable.java
+++ b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperJukeboxPlayable.java
@@ -23,6 +23,11 @@ public JukeboxSong jukeboxSong() {
             .orElseThrow();
     }
 
+    @Override
+    public Builder toBuilder() {
+        return new BuilderImpl(this.jukeboxSong());
+    }
+
     static final class BuilderImpl implements JukeboxPlayable.Builder {
 
         private JukeboxSong song;
diff --git a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperLodestoneTracker.java b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperLodestoneTracker.java
index 5b97249f6ae9..d761ce3e478c 100644
--- a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperLodestoneTracker.java
+++ b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperLodestoneTracker.java
@@ -25,6 +25,13 @@ public boolean tracked() {
         return this.impl.tracked();
     }
 
+    @Override
+    public Builder toBuilder() {
+        return new BuilderImpl()
+            .location(this.location())
+            .tracked(this.tracked());
+    }
+
     static final class BuilderImpl implements LodestoneTracker.Builder {
 
         private @Nullable Location location;
diff --git a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperMapDecorations.java b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperMapDecorations.java
index 322a1285b0c5..ad80b7a46d0e 100644
--- a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperMapDecorations.java
+++ b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperMapDecorations.java
@@ -43,6 +43,11 @@ public Map<String, DecorationEntry> decorations() {
         return Collections.unmodifiableMap(decorations);
     }
 
+    @Override
+    public Builder toBuilder() {
+        return new BuilderImpl().putAll(this.decorations());
+    }
+
     public record PaperDecorationEntry(net.minecraft.world.item.component.MapDecorations.Entry entry) implements DecorationEntry {
 
         public static DecorationEntry toApi(final MapCursor.Type type, final double x, final double z, final float rotation) {
diff --git a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperMapItemColor.java b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperMapItemColor.java
index 9b6fdfc9c124..03d035fc0844 100644
--- a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperMapItemColor.java
+++ b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperMapItemColor.java
@@ -17,6 +17,11 @@ public Color color() {
         return Color.fromRGB(this.impl.rgb() & 0x00FFFFFF); // skip alpha channel
     }
 
+    @Override
+    public Builder toBuilder() {
+        return new BuilderImpl().color(this.color());
+    }
+
     static final class BuilderImpl implements Builder {
 
         private Color color = Color.fromRGB(net.minecraft.world.item.component.MapItemColor.DEFAULT.rgb());
diff --git a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperPotDecorations.java b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperPotDecorations.java
index bde757b51d0a..6a8bf63ef8ed 100644
--- a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperPotDecorations.java
+++ b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperPotDecorations.java
@@ -30,6 +30,15 @@ public record PaperPotDecorations(
         return this.impl.front().map(CraftItemType::minecraftToBukkitNew).orElse(null);
     }
 
+    @Override
+    public Builder toBuilder() {
+        return new BuilderImpl()
+            .front(this.front())
+            .right(this.right())
+            .back(this.back())
+            .left(this.left());
+    }
+
     @Override
     public net.minecraft.world.level.block.entity.PotDecorations getHandle() {
         return this.impl;
diff --git a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperPotionContents.java b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperPotionContents.java
index cc74da94894e..498e10e372d9 100644
--- a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperPotionContents.java
+++ b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperPotionContents.java
@@ -63,6 +63,15 @@ public Color computeEffectiveColor() {
         return Color.fromARGB(this.impl.getColor());
     }
 
+    @Override
+    public Builder toBuilder() {
+        return new BuilderImpl()
+            .potion(this.potion())
+            .customColor(this.customColor())
+            .customName(this.customName())
+            .customEffects(this.customEffects());
+    }
+
     static final class BuilderImpl implements PotionContents.Builder {
 
         private final List<MobEffectInstance> customEffects = new ObjectArrayList<>();
@@ -101,6 +110,13 @@ public PotionContents.Builder addCustomEffects(final List<PotionEffect> effects)
             return this;
         }
 
+        @Override
+        public Builder customEffects(final List<PotionEffect> effects) {
+            this.customEffects.clear();
+            effects.forEach(this::addCustomEffect);
+            return this;
+        }
+
         @Override
         public PotionContents build() {
             if (this.type == null && this.color == null && this.customEffects.isEmpty() && this.customName == null) {
diff --git a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperSeededContainerLoot.java b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperSeededContainerLoot.java
index 1ee469b3b690..307fea99b308 100644
--- a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperSeededContainerLoot.java
+++ b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperSeededContainerLoot.java
@@ -27,6 +27,11 @@ public long seed() {
         return this.impl.seed();
     }
 
+    @Override
+    public Builder toBuilder() {
+        return new BuilderImpl(this.lootTable()).seed(this.seed());
+    }
+
     static final class BuilderImpl implements SeededContainerLoot.Builder {
 
         private long seed = LootTable.RANDOMIZE_SEED;
diff --git a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperSuspiciousStewEffects.java b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperSuspiciousStewEffects.java
index 41df23c7e7e7..d2a64ff18f0e 100644
--- a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperSuspiciousStewEffects.java
+++ b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperSuspiciousStewEffects.java
@@ -25,6 +25,11 @@ public net.minecraft.world.item.component.SuspiciousStewEffects getHandle() {
         return MCUtil.transformUnmodifiable(this.impl.effects(), entry -> create(CraftPotionEffectType.minecraftHolderToBukkit(entry.effect()), entry.duration()));
     }
 
+    @Override
+    public Builder toBuilder() {
+        return new BuilderImpl().effects(this.effects());
+    }
+
     static final class BuilderImpl implements Builder {
 
         private final List<net.minecraft.world.item.component.SuspiciousStewEffects.Entry> effects = new ObjectArrayList<>();
@@ -44,6 +49,13 @@ public Builder addAll(final Collection<SuspiciousEffectEntry> entries) {
             return this;
         }
 
+        @Override
+        public Builder effects(final Collection<SuspiciousEffectEntry> entries) {
+            this.effects.clear();
+            entries.forEach(this::add);
+            return this;
+        }
+
         @Override
         public SuspiciousStewEffects build() {
             if (this.effects.isEmpty()) {
diff --git a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperTooltipDisplay.java b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperTooltipDisplay.java
index 8062486f41f9..5bfee20869b6 100644
--- a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperTooltipDisplay.java
+++ b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperTooltipDisplay.java
@@ -29,6 +29,13 @@ public Set<DataComponentType> hiddenComponents() {
             .collect(Collectors.toCollection(ReferenceLinkedOpenHashSet::new));
     }
 
+    @Override
+    public Builder toBuilder() {
+        return new BuilderImpl()
+            .hideTooltip(this.hideTooltip())
+            .hiddenComponents(this.hiddenComponents());
+    }
+
     static final class BuilderImpl implements Builder {
 
         private final Set<DataComponentType> hiddenComponents = new ReferenceLinkedOpenHashSet<>();
@@ -46,8 +53,15 @@ public Builder addHiddenComponents(final DataComponentType... components) {
             return this;
         }
 
+        @Override
+        public Builder addHiddenComponents(final Set<DataComponentType> components) {
+            this.hiddenComponents.addAll(components);
+            return this;
+        }
+
         @Override
         public Builder hiddenComponents(final Set<DataComponentType> components) {
+            this.hiddenComponents.clear();
             this.hiddenComponents.addAll(components);
             return this;
         }
diff --git a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperUseCooldown.java b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperUseCooldown.java
index b5e2e7387431..afa4f8e66a63 100644
--- a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperUseCooldown.java
+++ b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperUseCooldown.java
@@ -28,6 +28,11 @@ public float seconds() {
             .orElse(null);
     }
 
+    @Override
+    public Builder toBuilder() {
+        return new BuilderImpl(this.seconds()).cooldownGroup(this.cooldownGroup());
+    }
+
     static final class BuilderImpl implements Builder {
 
         private final float seconds;
diff --git a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperWeapon.java b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperWeapon.java
index 0d3fb7aa0c99..b9540daf5f87 100644
--- a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperWeapon.java
+++ b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperWeapon.java
@@ -22,6 +22,13 @@ public float disableBlockingForSeconds() {
         return this.impl.disableBlockingForSeconds();
     }
 
+    @Override
+    public Builder toBuilder() {
+        return new BuilderImpl()
+            .itemDamagePerAttack(this.itemDamagePerAttack())
+            .disableBlockingForSeconds(this.disableBlockingForSeconds());
+    }
+
     static final class BuilderImpl implements Builder {
 
         private int itemDamagePerAttack = 1;
diff --git a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperWritableBookContent.java b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperWritableBookContent.java
index 559343a33bad..82eb48ffaff7 100644
--- a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperWritableBookContent.java
+++ b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperWritableBookContent.java
@@ -24,6 +24,11 @@ public net.minecraft.world.item.component.WritableBookContent getHandle() {
         return MCUtil.transformUnmodifiable(this.impl.pages(), input -> Filtered.of(input.raw(), input.filtered().orElse(null)));
     }
 
+    @Override
+    public Builder toBuilder() {
+        return new BuilderImpl().filteredPages(this.pages());
+    }
+
     static final class BuilderImpl implements WritableBookContent.Builder {
 
         private final List<Filterable<String>> pages = new ObjectArrayList<>();
@@ -65,6 +70,17 @@ public WritableBookContent.Builder addPages(final List<String> pages) {
             return this;
         }
 
+        @Override
+        public Builder pages(final List<String> pages) {
+            this.pages.clear();
+            validatePageCount(0, pages.size());
+            for (final String page : pages) {
+                validatePageLength(page);
+                this.pages.add(Filterable.passThrough(page));
+            }
+            return this;
+        }
+
         @Override
         public WritableBookContent.Builder addFilteredPage(final Filtered<String> page) {
             validatePageLength(page.raw());
@@ -89,6 +105,20 @@ public WritableBookContent.Builder addFilteredPages(final List<Filtered<String>>
             return this;
         }
 
+        @Override
+        public Builder filteredPages(final List<Filtered<String>> pages) {
+            this.pages.clear();
+            validatePageCount(0, pages.size());
+            for (final Filtered<String> page : pages) {
+                validatePageLength(page.raw());
+                if (page.filtered() != null) {
+                    validatePageLength(page.filtered());
+                }
+                this.pages.add(new Filterable<>(page.raw(), Optional.ofNullable(page.filtered())));
+            }
+            return this;
+        }
+
         @Override
         public WritableBookContent build() {
             if (this.pages.isEmpty()) {
diff --git a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperWrittenBookContent.java b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperWrittenBookContent.java
index 037a6695bdb8..c3351cf57afb 100644
--- a/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperWrittenBookContent.java
+++ b/paper-server/src/main/java/io/papermc/paper/datacomponent/item/PaperWrittenBookContent.java
@@ -6,6 +6,7 @@
 import io.papermc.paper.util.MCUtil;
 import it.unimi.dsi.fastutil.objects.ObjectArrayList;
 import java.util.List;
+import java.util.Objects;
 import java.util.Optional;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.ComponentLike;
@@ -55,6 +56,17 @@ public boolean resolved() {
         return this.impl.resolved();
     }
 
+    @Override
+    public Builder toBuilder() {
+        return new BuilderImpl(this.title(), this.author())
+            .generation(this.generation())
+            .resolved(this.resolved())
+            .pages(this.pages().stream()
+                .map(Filtered::filtered)
+                .filter(Objects::nonNull)
+                .toList());
+    }
+
     static final class BuilderImpl implements WrittenBookContent.Builder {
 
         private final List<Filterable<net.minecraft.network.chat.Component>> pages = new ObjectArrayList<>();
@@ -150,6 +162,17 @@ public WrittenBookContent.Builder addPages(final List<? extends ComponentLike> p
             return this;
         }
 
+        @Override
+        public Builder pages(final List<? extends ComponentLike> pages) {
+            this.pages.clear();
+            for (final ComponentLike page : pages) {
+                final Component component = page.asComponent();
+                validatePageLength(component);
+                this.pages.add(Filterable.passThrough(asVanilla(component)));
+            }
+            return this;
+        }
+
         @Override
         public WrittenBookContent.Builder addFilteredPage(final Filtered<? extends ComponentLike> page) {
             final Component raw = page.raw().asComponent();
@@ -169,6 +192,13 @@ public WrittenBookContent.Builder addFilteredPages(final List<Filtered<? extends
             return this;
         }
 
+        @Override
+        public Builder filteredPages(final List<Filtered<? extends ComponentLike>> pages) {
+            this.pages.clear();
+            pages.forEach(this::addFilteredPage);
+            return this;
+        }
+
         @Override
         public WrittenBookContent build() {
             return new PaperWrittenBookContent(new net.minecraft.world.item.component.WrittenBookContent(