diff --git a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/item/recipe/BukkitRecipeManager.java b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/item/recipe/BukkitRecipeManager.java
index 463e37e25..b4eb96104 100644
--- a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/item/recipe/BukkitRecipeManager.java
+++ b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/item/recipe/BukkitRecipeManager.java
@@ -55,7 +55,20 @@ public class BukkitRecipeManager implements RecipeManager<ItemStack> {
 
     static {
         BUKKIT_RECIPE_FACTORIES.put(RecipeTypes.SMITHING_TRANSFORM, (key, recipe) -> {
-
+            CustomSmithingTransformRecipe<ItemStack> ceRecipe = (CustomSmithingTransformRecipe<ItemStack>) recipe;
+            SmithingTransformRecipe transformRecipe = new SmithingTransformRecipe(
+                    key, ceRecipe.result(ItemBuildContext.EMPTY),
+                    ingredientToBukkitRecipeChoice(ceRecipe.template()),
+                    ingredientToBukkitRecipeChoice(ceRecipe.base()),
+                    ingredientToBukkitRecipeChoice(ceRecipe.addition()),
+                    false
+            );
+            try {
+                Object craftRecipe = Reflections.method$CraftSmithingTransformRecipe$fromBukkitRecipe.invoke(null, transformRecipe);
+                Reflections.method$CraftRecipe$addToCraftingManager.invoke(craftRecipe);
+            } catch (Exception e) {
+                CraftEngine.instance().logger().warn("Failed to convert smithing transform recipe", e);
+            }
         });
         BUKKIT_RECIPE_FACTORIES.put(RecipeTypes.SHAPED, (key, recipe) -> {
             CustomShapedRecipe<ItemStack> ceRecipe = (CustomShapedRecipe<ItemStack>) recipe;
@@ -68,7 +81,7 @@ public class BukkitRecipeManager implements RecipeManager<ItemStack> {
             }
             shapedRecipe.shape(ceRecipe.pattern().pattern());
             for (Map.Entry<Character, Ingredient<ItemStack>> entry : ceRecipe.pattern().ingredients().entrySet()) {
-                shapedRecipe.setIngredient(entry.getKey(), new RecipeChoice.MaterialChoice(ingredientToBukkitMaterials(entry.getValue())));
+                shapedRecipe.setIngredient(entry.getKey(), ingredientToBukkitRecipeChoice(entry.getValue()));
             }
             try {
                 Object craftRecipe = Reflections.method$CraftShapedRecipe$fromBukkitRecipe.invoke(null, shapedRecipe);
@@ -88,7 +101,7 @@ public class BukkitRecipeManager implements RecipeManager<ItemStack> {
                 shapelessRecipe.setCategory(CraftingBookCategory.valueOf(Objects.requireNonNull(ceRecipe.category()).name()));
             }
             for (Ingredient<ItemStack> ingredient : ceRecipe.ingredientsInUse()) {
-                shapelessRecipe.addIngredient(new RecipeChoice.MaterialChoice(ingredientToBukkitMaterials(ingredient)));
+                shapelessRecipe.addIngredient(ingredientToBukkitRecipeChoice(ingredient));
             }
             try {
                 Object craftRecipe = Reflections.method$CraftShapelessRecipe$fromBukkitRecipe.invoke(null, shapelessRecipe);
@@ -102,7 +115,7 @@ public class BukkitRecipeManager implements RecipeManager<ItemStack> {
             CustomSmeltingRecipe<ItemStack> ceRecipe = (CustomSmeltingRecipe<ItemStack>) recipe;
             FurnaceRecipe furnaceRecipe = new FurnaceRecipe(
                     key, ceRecipe.result(ItemBuildContext.EMPTY),
-                    new RecipeChoice.MaterialChoice(ingredientToBukkitMaterials(ceRecipe.ingredient())),
+                    ingredientToBukkitRecipeChoice(ceRecipe.ingredient()),
                     ceRecipe.experience(), ceRecipe.cookingTime()
             );
             if (ceRecipe.group() != null) {
@@ -123,7 +136,7 @@ public class BukkitRecipeManager implements RecipeManager<ItemStack> {
             CustomSmokingRecipe<ItemStack> ceRecipe = (CustomSmokingRecipe<ItemStack>) recipe;
             SmokingRecipe smokingRecipe = new SmokingRecipe(
                     key, ceRecipe.result(ItemBuildContext.EMPTY),
-                    new RecipeChoice.MaterialChoice(ingredientToBukkitMaterials(ceRecipe.ingredient())),
+                    ingredientToBukkitRecipeChoice(ceRecipe.ingredient()),
                     ceRecipe.experience(), ceRecipe.cookingTime()
             );
             if (ceRecipe.group() != null) {
@@ -144,7 +157,7 @@ public class BukkitRecipeManager implements RecipeManager<ItemStack> {
             CustomBlastingRecipe<ItemStack> ceRecipe = (CustomBlastingRecipe<ItemStack>) recipe;
             BlastingRecipe blastingRecipe = new BlastingRecipe(
                     key, ceRecipe.result(ItemBuildContext.EMPTY),
-                    new RecipeChoice.MaterialChoice(ingredientToBukkitMaterials(ceRecipe.ingredient())),
+                    ingredientToBukkitRecipeChoice(ceRecipe.ingredient()),
                     ceRecipe.experience(), ceRecipe.cookingTime()
             );
             if (ceRecipe.group() != null) {
@@ -165,7 +178,7 @@ public class BukkitRecipeManager implements RecipeManager<ItemStack> {
             CustomCampfireRecipe<ItemStack> ceRecipe = (CustomCampfireRecipe<ItemStack>) recipe;
             CampfireRecipe campfireRecipe = new CampfireRecipe(
                     key, ceRecipe.result(ItemBuildContext.EMPTY),
-                    new RecipeChoice.MaterialChoice(ingredientToBukkitMaterials(ceRecipe.ingredient())),
+                    ingredientToBukkitRecipeChoice(ceRecipe.ingredient()),
                     ceRecipe.experience(), ceRecipe.cookingTime()
             );
             if (ceRecipe.group() != null) {
@@ -495,6 +508,10 @@ public class BukkitRecipeManager implements RecipeManager<ItemStack> {
                                     VanillaStoneCuttingRecipe recipe = this.recipeReader.readStoneCutting(jsonObject);
                                     handleDataPackStoneCuttingRecipe(id, recipe);
                                 }
+                                case "minecraft:smithing_transform" -> {
+                                    VanillaSmithingTransformRecipe recipe = this.recipeReader.readSmithingTransform(jsonObject);
+                                    handleDataPackSmithingTransform(id, recipe, (injectLogics::add));
+                                }
                             }
                         }
                     }
@@ -520,6 +537,29 @@ public class BukkitRecipeManager implements RecipeManager<ItemStack> {
         return future;
     }
 
+    private boolean readVanillaIngredients(boolean hasCustomItemInTag, List<String> ingredients, Consumer<Material> materialConsumer, Consumer<Holder<Key>> holderConsumer) {
+        for (String item : ingredients) {
+            if (item.charAt(0) == '#') {
+                Key tag = Key.from(item.substring(1));
+                for (Material material : tagToMaterials(tag)) {
+                    materialConsumer.accept(material);
+                }
+                if (!hasCustomItemInTag) {
+                    if (!plugin.itemManager().tagToCustomItems(tag).isEmpty()) {
+                        hasCustomItemInTag = true;
+                    }
+                }
+                for (Holder<Key> holder : plugin.itemManager().tagToItems(tag)) {
+                    holderConsumer.accept(holder);
+                }
+            } else {
+                materialConsumer.accept(MaterialUtils.getMaterial(item));
+                holderConsumer.accept(BuiltInRegistries.OPTIMIZED_ITEM_ID.get(Key.from(item)).orElseThrow());
+            }
+        }
+        return hasCustomItemInTag;
+    }
+
     private void handleDataPackShapelessRecipe(Key id, VanillaShapelessRecipe recipe, Consumer<Runnable> callback) {
         NamespacedKey key = new NamespacedKey(id.namespace(), id.value());
         ItemStack result = createResultStack(recipe.result());
@@ -669,22 +709,7 @@ public class BukkitRecipeManager implements RecipeManager<ItemStack> {
         Set<Material> materials = new HashSet<>();
         Set<Holder<Key>> holders = new HashSet<>();
 
-        boolean hasCustomItemInTag = false;
-        for (String item : recipe.ingredient()) {
-            if (item.charAt(0) == '#') {
-                Key tag = Key.from(item.substring(1));
-                materials.addAll(tagToMaterials(tag));
-                if (!hasCustomItemInTag) {
-                    if (!plugin.itemManager().tagToCustomItems(tag).isEmpty()) {
-                        hasCustomItemInTag = true;
-                    }
-                }
-                holders.addAll(plugin.itemManager().tagToItems(tag));
-            } else {
-                materials.add(MaterialUtils.getMaterial(item));
-                holders.add(BuiltInRegistries.OPTIMIZED_ITEM_ID.get(Key.from(item)).orElseThrow());
-            }
-        }
+        boolean hasCustomItemInTag = readVanillaIngredients(false, recipe.ingredient(), materials::add, holders::add);
         org.bukkit.inventory.CookingRecipe<?> cookingRecipe = constructor1.apply(key, result, new RecipeChoice.MaterialChoice(new ArrayList<>(materials)), recipe.experience(), recipe.cookingTime());
         if (recipe.group() != null) {
             cookingRecipe.setGroup(recipe.group());
@@ -717,6 +742,52 @@ public class BukkitRecipeManager implements RecipeManager<ItemStack> {
         this.addInternalRecipe(id, ceRecipe);
     }
 
+    private void handleDataPackSmithingTransform(Key id, VanillaSmithingTransformRecipe recipe, Consumer<Runnable> callback) {
+        NamespacedKey key = new NamespacedKey(id.namespace(), id.value());
+        ItemStack result = createResultStack(recipe.result());
+        boolean hasCustomItemInTag;
+
+        Set<Material> additionMaterials = new HashSet<>();
+        Set<Holder<Key>> additionHolders = new HashSet<>();
+        hasCustomItemInTag = readVanillaIngredients(false, recipe.addition(), additionMaterials::add, additionHolders::add);
+
+        Set<Material> templateMaterials = new HashSet<>();
+        Set<Holder<Key>> templateHolders = new HashSet<>();
+        hasCustomItemInTag = readVanillaIngredients(hasCustomItemInTag, recipe.template(), templateMaterials::add, templateHolders::add);
+
+        Set<Material> baseMaterials = new HashSet<>();
+        Set<Holder<Key>> baseHolders = new HashSet<>();
+        hasCustomItemInTag = readVanillaIngredients(hasCustomItemInTag, recipe.base(), baseMaterials::add, baseHolders::add);
+
+        CustomSmithingTransformRecipe<ItemStack> ceRecipe = new CustomSmithingTransformRecipe<>(
+                id,
+                Ingredient.of(baseHolders),
+                Ingredient.of(templateHolders),
+                Ingredient.of(additionHolders),
+                new CustomRecipeResult<>(new CloneableConstantItem(recipe.result().isCustom() ? Key.of("!internal:custom") : Key.of(recipe.result().id()), result), recipe.result().count())
+        );
+
+        SmithingTransformRecipe transformRecipe = new SmithingTransformRecipe(key, result,
+                new RecipeChoice.MaterialChoice(new ArrayList<>(templateMaterials)),
+                new RecipeChoice.MaterialChoice(new ArrayList<>(baseMaterials)),
+                new RecipeChoice.MaterialChoice(new ArrayList<>(additionMaterials)),
+                true
+        );
+
+        if (hasCustomItemInTag) {
+            callback.accept(() -> {
+                try {
+                    unregisterRecipe(key);
+                    Reflections.method$CraftRecipe$addToCraftingManager.invoke(Reflections.method$CraftSmithingTransformRecipe$fromBukkitRecipe.invoke(null, transformRecipe));
+                } catch (Exception e) {
+                    CraftEngine.instance().logger().warn("Failed to convert smelting recipe", e);
+                }
+            });
+            this.injectedDataPackRecipes.add(key);
+        }
+        this.addInternalRecipe(id, ceRecipe);
+    }
+
     private List<Material> tagToMaterials(Key tag) {
         Set<Material> materials = new HashSet<>();
         List<Holder<Key>> holders = this.plugin.itemManager().tagToVanillaItems(tag);
@@ -766,12 +837,16 @@ public class BukkitRecipeManager implements RecipeManager<ItemStack> {
         return Key.of(prefix, fileName);
     }
 
-    private static List<Material> ingredientToBukkitMaterials(Ingredient<ItemStack> ingredient) {
-        Set<Material> materials = new HashSet<>();
-        for (Holder<Key> holder : ingredient.items()) {
-            materials.add(getMaterialById(holder.value()));
+    private static RecipeChoice ingredientToBukkitRecipeChoice(Ingredient<ItemStack> ingredient) {
+        if (ingredient == null) {
+            return EmptyRecipeChoice.INSTANCE;
+        } else {
+            Set<Material> materials = new HashSet<>();
+            for (Holder<Key> holder : ingredient.items()) {
+                materials.add(getMaterialById(holder.value()));
+            }
+            return new RecipeChoice.MaterialChoice(new ArrayList<>(materials));
         }
-        return new ArrayList<>(materials);
     }
 
     private static Material getMaterialById(Key key) {
diff --git a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/item/recipe/EmptyRecipeChoice.java b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/item/recipe/EmptyRecipeChoice.java
new file mode 100644
index 000000000..382b2c0de
--- /dev/null
+++ b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/item/recipe/EmptyRecipeChoice.java
@@ -0,0 +1,35 @@
+package net.momirealms.craftengine.bukkit.item.recipe;
+
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.RecipeChoice;
+import org.jetbrains.annotations.NotNull;
+
+record EmptyRecipeChoice() implements RecipeChoice {
+
+    static final RecipeChoice INSTANCE = new EmptyRecipeChoice();
+
+    @Override
+    @NotNull
+    public ItemStack getItemStack() {
+        throw new UnsupportedOperationException("This is an empty RecipeChoice");
+    }
+
+    @SuppressWarnings("MethodDoesntCallSuperMethod")
+    @Override
+    @NotNull
+    public RecipeChoice clone() {
+        return this;
+    }
+
+    @Override
+    public boolean test(final @NotNull ItemStack itemStack) {
+        return false;
+    }
+
+    @Override
+    @NotNull
+    public RecipeChoice validate(final boolean allowEmptyRecipes) {
+        if (allowEmptyRecipes) return this;
+        throw new IllegalArgumentException("empty RecipeChoice isn't allowed here");
+    }
+}
diff --git a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/item/recipe/RecipeEventListener.java b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/item/recipe/RecipeEventListener.java
index 7a0443a12..bbf3ed9dd 100644
--- a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/item/recipe/RecipeEventListener.java
+++ b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/item/recipe/RecipeEventListener.java
@@ -838,5 +838,13 @@ public class RecipeEventListener implements Listener {
         SmithingInventory inventory = event.getInventory();
         if (!(inventory.getRecipe() instanceof SmithingTransformRecipe recipe)) return;
 
+        Key recipeId = Key.of(recipe.getKey().namespace(), recipe.getKey().value());
+        boolean isCustom = this.recipeManager.isCustomRecipe(recipeId);
+        // Maybe it's recipe from other plugins, then we ignore it
+        if (!isCustom) {
+            return;
+        }
+
+
     }
 }
diff --git a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/util/Reflections.java b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/util/Reflections.java
index 7e267118f..3e6506c61 100644
--- a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/util/Reflections.java
+++ b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/util/Reflections.java
@@ -4125,6 +4125,18 @@ public class Reflections {
             )
     );
 
+    public static final Class<?> clazz$CraftSmithingTransformRecipe = requireNonNull(
+            ReflectionUtils.getClazz(
+                    BukkitReflectionUtils.assembleCBClass("inventory.CraftSmithingTransformRecipe")
+            )
+    );
+
+    public static final Method method$CraftSmithingTransformRecipe$fromBukkitRecipe = requireNonNull(
+            ReflectionUtils.getStaticMethod(
+                    clazz$CraftSmithingTransformRecipe, clazz$CraftSmithingTransformRecipe, SmithingTransformRecipe.class
+            )
+    );
+
     public static final Class<?> clazz$FeatureFlagSet = requireNonNull(
             ReflectionUtils.getClazz(
                     BukkitReflectionUtils.assembleMCClass("world.flag.FeatureFlagSet")
diff --git a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/CustomBlastingRecipe.java b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/CustomBlastingRecipe.java
index 673212f9a..8d80181ec 100644
--- a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/CustomBlastingRecipe.java
+++ b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/CustomBlastingRecipe.java
@@ -21,11 +21,11 @@ public class CustomBlastingRecipe<T> extends CustomCookingRecipe<T> {
         return RecipeTypes.BLASTING;
     }
 
-    public static class Factory<A> implements RecipeFactory<CustomBlastingRecipe<A>> {
+    public static class Factory<A> implements RecipeFactory<A> {
 
         @SuppressWarnings({"unchecked", "rawtypes", "DuplicatedCode"})
         @Override
-        public Recipe<CustomBlastingRecipe<A>> create(Key id, Map<String, Object> arguments) {
+        public Recipe<A> create(Key id, Map<String, Object> arguments) {
             CookingRecipeCategory recipeCategory = arguments.containsKey("category") ? CookingRecipeCategory.valueOf(arguments.get("category").toString().toUpperCase(Locale.ENGLISH)) : null;
             String group = arguments.containsKey("group") ? arguments.get("group").toString() : null;
             int cookingTime = MiscUtils.getAsInt(arguments.getOrDefault("time", 80));
diff --git a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/CustomCampfireRecipe.java b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/CustomCampfireRecipe.java
index 7045774fb..fd3220981 100644
--- a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/CustomCampfireRecipe.java
+++ b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/CustomCampfireRecipe.java
@@ -21,11 +21,11 @@ public class CustomCampfireRecipe<T> extends CustomCookingRecipe<T> {
         return RecipeTypes.CAMPFIRE_COOKING;
     }
 
-    public static class Factory<A> implements RecipeFactory<CustomCampfireRecipe<A>> {
+    public static class Factory<A> implements RecipeFactory<A> {
 
         @SuppressWarnings({"unchecked", "rawtypes", "DuplicatedCode"})
         @Override
-        public Recipe<CustomCampfireRecipe<A>> create(Key id, Map<String, Object> arguments) {
+        public Recipe<A> create(Key id, Map<String, Object> arguments) {
             CookingRecipeCategory recipeCategory = arguments.containsKey("category") ? CookingRecipeCategory.valueOf(arguments.get("category").toString().toUpperCase(Locale.ENGLISH)) : null;
             String group = arguments.containsKey("group") ? arguments.get("group").toString() : null;
             int cookingTime = MiscUtils.getAsInt(arguments.getOrDefault("time", 80));
diff --git a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/CustomSmeltingRecipe.java b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/CustomSmeltingRecipe.java
index dbc3c5039..7f4fed503 100644
--- a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/CustomSmeltingRecipe.java
+++ b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/CustomSmeltingRecipe.java
@@ -21,11 +21,11 @@ public class CustomSmeltingRecipe<T> extends CustomCookingRecipe<T> {
         return RecipeTypes.SMELTING;
     }
 
-    public static class Factory<A> implements RecipeFactory<CustomSmeltingRecipe<A>> {
+    public static class Factory<A> implements RecipeFactory<A> {
 
         @SuppressWarnings({"unchecked", "rawtypes", "DuplicatedCode"})
         @Override
-        public Recipe<CustomSmeltingRecipe<A>> create(Key id, Map<String, Object> arguments) {
+        public Recipe<A> create(Key id, Map<String, Object> arguments) {
             CookingRecipeCategory recipeCategory = arguments.containsKey("category") ? CookingRecipeCategory.valueOf(arguments.get("category").toString().toUpperCase(Locale.ENGLISH)) : null;
             String group = arguments.containsKey("group") ? arguments.get("group").toString() : null;
             int cookingTime = MiscUtils.getAsInt(arguments.getOrDefault("time", 80));
diff --git a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/CustomSmithingTransformRecipe.java b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/CustomSmithingTransformRecipe.java
index e3eedc4bb..9f878670d 100644
--- a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/CustomSmithingTransformRecipe.java
+++ b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/CustomSmithingTransformRecipe.java
@@ -2,39 +2,69 @@ package net.momirealms.craftengine.core.item.recipe;
 
 import net.momirealms.craftengine.core.item.ItemBuildContext;
 import net.momirealms.craftengine.core.item.recipe.input.RecipeInput;
+import net.momirealms.craftengine.core.item.recipe.input.SmithingInput;
+import net.momirealms.craftengine.core.plugin.CraftEngine;
+import net.momirealms.craftengine.core.registry.BuiltInRegistries;
+import net.momirealms.craftengine.core.registry.Holder;
 import net.momirealms.craftengine.core.util.Key;
+import net.momirealms.craftengine.core.util.MiscUtils;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
-import java.util.List;
+import java.util.*;
 
 public class CustomSmithingTransformRecipe<T> implements Recipe<T> {
+    public static final Factory<?> FACTORY = new Factory<>();
     private final Key id;
     private final CustomRecipeResult<T> result;
-    private final Ingredient<T> template;
     private final Ingredient<T> base;
+    private final Ingredient<T> template;
     private final Ingredient<T> addition;
 
     public CustomSmithingTransformRecipe(Key id,
-                                         CustomRecipeResult<T> result,
-                                         Ingredient<T> template,
-                                         Ingredient<T> base,
-                                         Ingredient<T> addition
+                                         @Nullable Ingredient<T> addition,
+                                         @Nullable Ingredient<T> base,
+                                         @Nullable Ingredient<T> template,
+                                         CustomRecipeResult<T> result
     ) {
         this.id = id;
         this.result = result;
-        this.template = template;
         this.base = base;
+        this.template = template;
         this.addition = addition;
     }
 
+    @SuppressWarnings("unchecked")
     @Override
     public boolean matches(RecipeInput input) {
-        return false;
+        SmithingInput<T> smithingInput = (SmithingInput<T>) input;
+        return checkIngredient(this.base, smithingInput.base())
+                && checkIngredient(this.template, smithingInput.template())
+                && checkIngredient(this.addition, smithingInput.addition());
+    }
+
+    private boolean checkIngredient(Ingredient<T> ingredient, OptimizedIDItem<T> item) {
+        if (ingredient != null) {
+            if (item == null) {
+                return false;
+            }
+            return ingredient.test(item);
+        } else {
+            return item == null;
+        }
     }
 
     @Override
     public List<Ingredient<T>> ingredientsInUse() {
-        return List.of();
+        List<Ingredient<T>> ingredients = new ArrayList<>();
+        ingredients.add(this.base);
+        if (this.template != null) {
+            ingredients.add(this.template);
+        }
+        if (this.addition != null) {
+            ingredients.add(this.addition);
+        }
+        return ingredients;
     }
 
     @Override
@@ -56,4 +86,46 @@ public class CustomSmithingTransformRecipe<T> implements Recipe<T> {
     public CustomRecipeResult<T> result() {
         return this.result;
     }
+
+    @Nullable
+    public Ingredient<T> base() {
+        return base;
+    }
+
+    @Nullable
+    public Ingredient<T> template() {
+        return template;
+    }
+
+    @Nullable
+    public Ingredient<T> addition() {
+        return addition;
+    }
+
+    @SuppressWarnings({"DuplicatedCode"})
+    public static class Factory<A> implements RecipeFactory<A> {
+
+        @Override
+        public Recipe<A> create(Key id, Map<String, Object> arguments) {
+            List<String> base = MiscUtils.getAsStringList(arguments.get("base"));
+            List<String> addition = MiscUtils.getAsStringList(arguments.get("addition"));
+            List<String> template = MiscUtils.getAsStringList(arguments.get("template"));
+            return new CustomSmithingTransformRecipe<>(
+                    id,
+                    toIngredient(addition), toIngredient(base), toIngredient(template), parseResult(arguments)
+            );
+        }
+
+        private Ingredient<A> toIngredient(List<String> items) {
+            Set<Holder<Key>> holders = new HashSet<>();
+            for (String item : items) {
+                if (item.charAt(0) == '#') {
+                    holders.addAll(CraftEngine.instance().itemManager().tagToItems(Key.of(item.substring(1))));
+                } else {
+                    holders.add(BuiltInRegistries.OPTIMIZED_ITEM_ID.get(Key.of(item)).orElseThrow(() -> new IllegalArgumentException("Invalid vanilla/custom item: " + item)));
+                }
+            }
+            return Ingredient.of(holders);
+        }
+    }
 }
diff --git a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/CustomSmokingRecipe.java b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/CustomSmokingRecipe.java
index bb243c90d..2976836e0 100644
--- a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/CustomSmokingRecipe.java
+++ b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/CustomSmokingRecipe.java
@@ -21,11 +21,11 @@ public class CustomSmokingRecipe<T> extends CustomCookingRecipe<T> {
         return RecipeTypes.SMOKING;
     }
 
-    public static class Factory<A> implements RecipeFactory<CustomSmokingRecipe<A>> {
+    public static class Factory<A> implements RecipeFactory<A> {
 
         @SuppressWarnings({"unchecked", "rawtypes", "DuplicatedCode"})
         @Override
-        public Recipe<CustomSmokingRecipe<A>> create(Key id, Map<String, Object> arguments) {
+        public Recipe<A> create(Key id, Map<String, Object> arguments) {
             CookingRecipeCategory recipeCategory = arguments.containsKey("category") ? CookingRecipeCategory.valueOf(arguments.get("category").toString().toUpperCase(Locale.ENGLISH)) : null;
             String group = arguments.containsKey("group") ? arguments.get("group").toString() : null;
             int cookingTime = MiscUtils.getAsInt(arguments.getOrDefault("time", 80));
diff --git a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/RecipeTypes.java b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/RecipeTypes.java
index fb81f5678..523470030 100644
--- a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/RecipeTypes.java
+++ b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/RecipeTypes.java
@@ -18,6 +18,7 @@ public class RecipeTypes {
     public static final Key CAMPFIRE_COOKING = Key.of("minecraft:campfire_cooking");
     public static final Key STONE_CUTTING = Key.of("minecraft:stone_cutting");
     public static final Key SMITHING_TRANSFORM = Key.of("minecraft:smithing_transform");
+    public static final Key SMITHING_TRIM = Key.of("minecraft:smithing_trim");
 
     static {
         register(SHAPED, CustomShapedRecipe.FACTORY);
@@ -27,6 +28,7 @@ public class RecipeTypes {
         register(BLASTING, CustomBlastingRecipe.FACTORY);
         register(CAMPFIRE_COOKING, CustomCampfireRecipe.FACTORY);
         register(STONE_CUTTING, CustomStoneCuttingRecipe.FACTORY);
+        register(SMITHING_TRANSFORM, CustomSmithingTransformRecipe.FACTORY);
     }
 
     public static <T> void register(Key key, RecipeFactory<T> factory) {
diff --git a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/input/SmithingInput.java b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/input/SmithingInput.java
new file mode 100644
index 000000000..29764fcb5
--- /dev/null
+++ b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/input/SmithingInput.java
@@ -0,0 +1,33 @@
+package net.momirealms.craftengine.core.item.recipe.input;
+
+import net.momirealms.craftengine.core.item.recipe.OptimizedIDItem;
+import org.jetbrains.annotations.Nullable;
+
+public class SmithingInput<T> implements RecipeInput {
+    private final OptimizedIDItem<T> base;
+    private final OptimizedIDItem<T> template;
+    private final OptimizedIDItem<T> addition;
+
+    public SmithingInput(@Nullable OptimizedIDItem<T> base,
+                         @Nullable OptimizedIDItem<T> template,
+                         @Nullable OptimizedIDItem<T> addition) {
+        this.base = base;
+        this.template = template;
+        this.addition = addition;
+    }
+
+    @Nullable
+    public OptimizedIDItem<T> base() {
+        return base;
+    }
+
+    @Nullable
+    public OptimizedIDItem<T> template() {
+        return template;
+    }
+
+    @Nullable
+    public OptimizedIDItem<T> addition() {
+        return addition;
+    }
+}
diff --git a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaBlastingRecipe.java b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaBlastingRecipe.java
index 9e6775d69..a78b6bb0c 100644
--- a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaBlastingRecipe.java
+++ b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaBlastingRecipe.java
@@ -1,6 +1,8 @@
 package net.momirealms.craftengine.core.item.recipe.vanilla;
 
 import net.momirealms.craftengine.core.item.recipe.CookingRecipeCategory;
+import net.momirealms.craftengine.core.item.recipe.RecipeTypes;
+import net.momirealms.craftengine.core.util.Key;
 
 import java.util.List;
 
@@ -9,4 +11,9 @@ public class VanillaBlastingRecipe extends VanillaCookingRecipe {
     public VanillaBlastingRecipe(CookingRecipeCategory category, String group, RecipeResult result, List<String> ingredient, float experience, int cookingTime) {
         super(category, group, result, ingredient, experience, cookingTime);
     }
+
+    @Override
+    public Key type() {
+        return RecipeTypes.BLASTING;
+    }
 }
diff --git a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaCampfireRecipe.java b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaCampfireRecipe.java
index b2d8cae30..aa12d79db 100644
--- a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaCampfireRecipe.java
+++ b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaCampfireRecipe.java
@@ -1,6 +1,8 @@
 package net.momirealms.craftengine.core.item.recipe.vanilla;
 
 import net.momirealms.craftengine.core.item.recipe.CookingRecipeCategory;
+import net.momirealms.craftengine.core.item.recipe.RecipeTypes;
+import net.momirealms.craftengine.core.util.Key;
 
 import java.util.List;
 
@@ -9,4 +11,9 @@ public class VanillaCampfireRecipe extends VanillaCookingRecipe {
     public VanillaCampfireRecipe(CookingRecipeCategory category, String group, RecipeResult result, List<String> ingredient, float experience, int cookingTime) {
         super(category, group, result, ingredient, experience, cookingTime);
     }
+
+    @Override
+    public Key type() {
+        return RecipeTypes.CAMPFIRE_COOKING;
+    }
 }
diff --git a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaCookingRecipe.java b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaCookingRecipe.java
index 594d372ac..93d91f943 100644
--- a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaCookingRecipe.java
+++ b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaCookingRecipe.java
@@ -4,7 +4,7 @@ import net.momirealms.craftengine.core.item.recipe.CookingRecipeCategory;
 
 import java.util.List;
 
-public abstract class VanillaCookingRecipe extends VanillaRecipe {
+public abstract class VanillaCookingRecipe extends VanillaGroupedRecipe {
     protected final List<String> ingredient;
     protected final CookingRecipeCategory category;
     protected final float experience;
diff --git a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaCraftingRecipe.java b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaCraftingRecipe.java
index 2ba1d3c09..d8cd3bdb5 100644
--- a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaCraftingRecipe.java
+++ b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaCraftingRecipe.java
@@ -2,7 +2,7 @@ package net.momirealms.craftengine.core.item.recipe.vanilla;
 
 import net.momirealms.craftengine.core.item.recipe.CraftingRecipeCategory;
 
-public class VanillaCraftingRecipe extends VanillaRecipe {
+public abstract class VanillaCraftingRecipe extends VanillaGroupedRecipe {
     protected final CraftingRecipeCategory category;
 
     protected VanillaCraftingRecipe(CraftingRecipeCategory category, String group, RecipeResult result) {
diff --git a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaGroupedRecipe.java b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaGroupedRecipe.java
new file mode 100644
index 000000000..813a35e34
--- /dev/null
+++ b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaGroupedRecipe.java
@@ -0,0 +1,20 @@
+package net.momirealms.craftengine.core.item.recipe.vanilla;
+
+public abstract class VanillaGroupedRecipe implements VanillaRecipe {
+    protected final String group;
+    protected final RecipeResult result;
+
+    protected VanillaGroupedRecipe(String group, RecipeResult result) {
+        this.group = group;
+        this.result = result;
+    }
+
+    public String group() {
+        return group;
+    }
+
+    @Override
+    public RecipeResult result() {
+        return result;
+    }
+}
diff --git a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaRecipe.java b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaRecipe.java
index 000077538..d020f5a69 100644
--- a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaRecipe.java
+++ b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaRecipe.java
@@ -1,19 +1,10 @@
 package net.momirealms.craftengine.core.item.recipe.vanilla;
 
-public abstract class VanillaRecipe {
-    protected final String group;
-    protected final RecipeResult result;
+import net.momirealms.craftengine.core.util.Key;
 
-    protected VanillaRecipe(String group, RecipeResult result) {
-        this.group = group;
-        this.result = result;
-    }
+public interface VanillaRecipe {
 
-    public String group() {
-        return group;
-    }
+    Key type();
 
-    public RecipeResult result() {
-        return result;
-    }
+    RecipeResult result();
 }
diff --git a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaRecipeReader.java b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaRecipeReader.java
index 2f534efb1..f75e42eea 100644
--- a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaRecipeReader.java
+++ b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaRecipeReader.java
@@ -17,4 +17,6 @@ public interface VanillaRecipeReader {
     VanillaCampfireRecipe readCampfire(JsonObject json);
 
     VanillaStoneCuttingRecipe readStoneCutting(JsonObject json);
+
+    VanillaSmithingTransformRecipe readSmithingTransform(JsonObject json);
 }
diff --git a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaShapedRecipe.java b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaShapedRecipe.java
index 3b8f5d127..753590f5c 100644
--- a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaShapedRecipe.java
+++ b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaShapedRecipe.java
@@ -1,6 +1,8 @@
 package net.momirealms.craftengine.core.item.recipe.vanilla;
 
 import net.momirealms.craftengine.core.item.recipe.CraftingRecipeCategory;
+import net.momirealms.craftengine.core.item.recipe.RecipeTypes;
+import net.momirealms.craftengine.core.util.Key;
 
 import java.util.List;
 import java.util.Map;
@@ -26,4 +28,9 @@ public class VanillaShapedRecipe extends VanillaCraftingRecipe {
     public String[] pattern() {
         return pattern;
     }
+
+    @Override
+    public Key type() {
+        return RecipeTypes.SHAPED;
+    }
 }
diff --git a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaShapelessRecipe.java b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaShapelessRecipe.java
index 613a2f7e8..2e06b2988 100644
--- a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaShapelessRecipe.java
+++ b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaShapelessRecipe.java
@@ -1,6 +1,8 @@
 package net.momirealms.craftengine.core.item.recipe.vanilla;
 
 import net.momirealms.craftengine.core.item.recipe.CraftingRecipeCategory;
+import net.momirealms.craftengine.core.item.recipe.RecipeTypes;
+import net.momirealms.craftengine.core.util.Key;
 
 import java.util.List;
 
@@ -15,4 +17,9 @@ public class VanillaShapelessRecipe extends VanillaCraftingRecipe {
     public List<List<String>> ingredients() {
         return ingredients;
     }
+
+    @Override
+    public Key type() {
+        return RecipeTypes.SHAPELESS;
+    }
 }
diff --git a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaSmeltingRecipe.java b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaSmeltingRecipe.java
index 5aa346c26..ebbed4b21 100644
--- a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaSmeltingRecipe.java
+++ b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaSmeltingRecipe.java
@@ -1,6 +1,8 @@
 package net.momirealms.craftengine.core.item.recipe.vanilla;
 
 import net.momirealms.craftengine.core.item.recipe.CookingRecipeCategory;
+import net.momirealms.craftengine.core.item.recipe.RecipeTypes;
+import net.momirealms.craftengine.core.util.Key;
 
 import java.util.List;
 
@@ -9,4 +11,9 @@ public class VanillaSmeltingRecipe extends VanillaCookingRecipe {
     public VanillaSmeltingRecipe(CookingRecipeCategory category, String group, RecipeResult result, List<String> ingredient, float experience, int cookingTime) {
         super(category, group, result, ingredient, experience, cookingTime);
     }
+
+    @Override
+    public Key type() {
+        return RecipeTypes.SMELTING;
+    }
 }
diff --git a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaSmithingTransformRecipe.java b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaSmithingTransformRecipe.java
new file mode 100644
index 000000000..5e4713622
--- /dev/null
+++ b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaSmithingTransformRecipe.java
@@ -0,0 +1,42 @@
+package net.momirealms.craftengine.core.item.recipe.vanilla;
+
+import net.momirealms.craftengine.core.item.recipe.RecipeTypes;
+import net.momirealms.craftengine.core.util.Key;
+
+import java.util.List;
+
+public class VanillaSmithingTransformRecipe implements VanillaRecipe {
+    private final RecipeResult result;
+    private final List<String> base;
+    private final List<String> template;
+    private final List<String> addition;
+
+    public VanillaSmithingTransformRecipe(List<String> addition, List<String> base, List<String> template, RecipeResult result) {
+        this.result = result;
+        this.base = base;
+        this.template = template;
+        this.addition = addition;
+    }
+
+    @Override
+    public Key type() {
+        return RecipeTypes.SMITHING_TRANSFORM;
+    }
+
+    @Override
+    public RecipeResult result() {
+        return result;
+    }
+
+    public List<String> base() {
+        return base;
+    }
+
+    public List<String> template() {
+        return template;
+    }
+
+    public List<String> addition() {
+        return addition;
+    }
+}
diff --git a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaSmokingRecipe.java b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaSmokingRecipe.java
index df919f810..736a3fd5e 100644
--- a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaSmokingRecipe.java
+++ b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaSmokingRecipe.java
@@ -1,6 +1,8 @@
 package net.momirealms.craftengine.core.item.recipe.vanilla;
 
 import net.momirealms.craftengine.core.item.recipe.CookingRecipeCategory;
+import net.momirealms.craftengine.core.item.recipe.RecipeTypes;
+import net.momirealms.craftengine.core.util.Key;
 
 import java.util.List;
 
@@ -9,4 +11,9 @@ public class VanillaSmokingRecipe extends VanillaCookingRecipe {
     public VanillaSmokingRecipe(CookingRecipeCategory category, String group, RecipeResult result, List<String> ingredient, float experience, int cookingTime) {
         super(category, group, result, ingredient, experience, cookingTime);
     }
+
+    @Override
+    public Key type() {
+        return RecipeTypes.SMOKING;
+    }
 }
diff --git a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaStoneCuttingRecipe.java b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaStoneCuttingRecipe.java
index 79ab56d86..bd032294d 100644
--- a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaStoneCuttingRecipe.java
+++ b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/VanillaStoneCuttingRecipe.java
@@ -1,8 +1,11 @@
 package net.momirealms.craftengine.core.item.recipe.vanilla;
 
+import net.momirealms.craftengine.core.item.recipe.RecipeTypes;
+import net.momirealms.craftengine.core.util.Key;
+
 import java.util.List;
 
-public class VanillaStoneCuttingRecipe extends VanillaRecipe {
+public class VanillaStoneCuttingRecipe extends VanillaGroupedRecipe {
     private final List<String> ingredient;
 
     public VanillaStoneCuttingRecipe(String group, RecipeResult result, List<String> ingredient) {
@@ -13,4 +16,9 @@ public class VanillaStoneCuttingRecipe extends VanillaRecipe {
     public List<String> ingredient() {
         return ingredient;
     }
+
+    @Override
+    public Key type() {
+        return RecipeTypes.STONE_CUTTING;
+    }
 }
diff --git a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/reader/VanillaRecipeReader1_20.java b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/reader/VanillaRecipeReader1_20.java
index c6897a43c..ff836a317 100644
--- a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/reader/VanillaRecipeReader1_20.java
+++ b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/reader/VanillaRecipeReader1_20.java
@@ -91,6 +91,16 @@ public class VanillaRecipeReader1_20 extends AbstractRecipeReader {
         );
     }
 
+    @Override
+    public VanillaSmithingTransformRecipe readSmithingTransform(JsonObject json) {
+        return new VanillaSmithingTransformRecipe(
+                readSingleIngredient(json.get("base")),
+                readSingleIngredient(json.get("template")),
+                readSingleIngredient(json.get("addition")),
+                readSmithingResult(json.getAsJsonObject("result"))
+        );
+    }
+
     protected List<String> readSingleIngredient(JsonElement json) {
         List<String> ingredients = new ArrayList<>();
         if (json.isJsonObject()) {
@@ -126,6 +136,12 @@ public class VanillaRecipeReader1_20 extends AbstractRecipeReader {
         return new RecipeResult(item, count, null);
     }
 
+    @NotNull
+    protected RecipeResult readSmithingResult(JsonObject object) {
+        String item = object.get("item").getAsString();
+        return new RecipeResult(item, 1, null);
+    }
+
     protected List<List<String>> readShapelessIngredients(JsonArray json) {
         List<List<String>> ingredients = new ArrayList<>();
         for (JsonElement element : json) {
diff --git a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/reader/VanillaRecipeReader1_20_5.java b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/reader/VanillaRecipeReader1_20_5.java
index 727ba41cb..3bd399f96 100644
--- a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/reader/VanillaRecipeReader1_20_5.java
+++ b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/vanilla/reader/VanillaRecipeReader1_20_5.java
@@ -26,4 +26,9 @@ public class VanillaRecipeReader1_20_5 extends VanillaRecipeReader1_20 {
     protected RecipeResult readStoneCuttingResult(JsonObject json) {
         return readCraftingResult(json.getAsJsonObject("result"));
     }
+
+    @Override
+    protected @NotNull RecipeResult readSmithingResult(JsonObject object) {
+        return readCraftingResult(object.getAsJsonObject());
+    }
 }