diff --git a/core/src/main/java/art/arcane/iris/engine/framework/StructureReachability.java b/core/src/main/java/art/arcane/iris/engine/framework/StructureReachability.java
index 0882bef79..601b21359 100644
--- a/core/src/main/java/art/arcane/iris/engine/framework/StructureReachability.java
+++ b/core/src/main/java/art/arcane/iris/engine/framework/StructureReachability.java
@@ -21,6 +21,7 @@ package art.arcane.iris.engine.framework;
 import art.arcane.iris.core.loader.IrisData;
 import art.arcane.iris.core.nms.INMS;
 import art.arcane.iris.engine.object.IrisWorld;
+import art.arcane.iris.spi.IrisPlatforms;
 import art.arcane.volmlib.util.collection.KList;
 
 import java.util.Collections;
@@ -112,7 +113,7 @@ public final class StructureReachability {
                 possible.add(key.toLowerCase());
             }
         }
-        for (String biomeKey : INMS.get().getStructureBiomeKeys(structureKey)) {
+        for (String biomeKey : IrisPlatforms.get().structureHooks().structureBiomeKeys(structureKey)) {
             if (biomeKey != null && !possible.contains(biomeKey.toLowerCase())) {
                 missing.add(biomeKey);
             }
diff --git a/core/src/main/java/art/arcane/iris/platform/bukkit/BukkitPlatform.java b/core/src/main/java/art/arcane/iris/platform/bukkit/BukkitPlatform.java
index d8923eb28..ddea24f91 100644
--- a/core/src/main/java/art/arcane/iris/platform/bukkit/BukkitPlatform.java
+++ b/core/src/main/java/art/arcane/iris/platform/bukkit/BukkitPlatform.java
@@ -26,6 +26,8 @@ import art.arcane.iris.spi.LogLevel;
 import art.arcane.iris.spi.PlatformCapabilities;
 import art.arcane.iris.spi.PlatformRegistries;
 import art.arcane.iris.spi.PlatformScheduler;
+import art.arcane.iris.spi.PlatformStructureHooks;
+import art.arcane.iris.spi.PlatformWorld;
 import art.arcane.iris.util.common.scheduling.J;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
@@ -44,6 +46,11 @@ public final class BukkitPlatform implements IrisPlatform {
     private final BukkitRegistries registries = new BukkitRegistries();
     private final BukkitScheduler scheduler = new BukkitScheduler();
     private final PlatformCapabilities capabilities = new BukkitCapabilities();
+    private final BukkitStructureHooks structureHooks = new BukkitStructureHooks();
+
+    public static World unwrapWorld(PlatformWorld world) {
+        return (World) world.nativeHandle();
+    }
 
     public static Class<?> classifyMantleValue(Object value) {
         if (value instanceof World) {
@@ -104,6 +111,11 @@ public final class BukkitPlatform implements IrisPlatform {
         return capabilities;
     }
 
+    @Override
+    public PlatformStructureHooks structureHooks() {
+        return structureHooks;
+    }
+
     @Override
     public File dataFolder() {
         return Iris.instance.getDataFolder();
diff --git a/core/src/main/java/art/arcane/iris/platform/bukkit/BukkitStructureHooks.java b/core/src/main/java/art/arcane/iris/platform/bukkit/BukkitStructureHooks.java
new file mode 100644
index 000000000..758a3d77b
--- /dev/null
+++ b/core/src/main/java/art/arcane/iris/platform/bukkit/BukkitStructureHooks.java
@@ -0,0 +1,76 @@
+/*
+ * Iris is a World Generator for Minecraft Bukkit Servers
+ * Copyright (c) 2026 Arcane Arts (Volmit Software)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package art.arcane.iris.platform.bukkit;
+
+import art.arcane.iris.core.nms.INMS;
+import art.arcane.iris.spi.PlatformStructureHooks;
+import art.arcane.iris.spi.PlatformWorld;
+
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Bukkit adapter for structure and feature hooks backed by the active NMS binding.
+ */
+public final class BukkitStructureHooks implements PlatformStructureHooks {
+    @Override
+    public List<String> structureKeys() {
+        return new ArrayList<>(INMS.get().getStructureKeys());
+    }
+
+    @Override
+    public List<String> structureSetKeys() {
+        return new ArrayList<>(INMS.get().getStructureSetKeys());
+    }
+
+    @Override
+    public List<String> structureBiomeKeys(String structureKey) {
+        return new ArrayList<>(INMS.get().getStructureBiomeKeys(structureKey));
+    }
+
+    @Override
+    public List<String> objectFeatureKeys() {
+        return new ArrayList<>(INMS.get().getObjectFeatureKeys());
+    }
+
+    @Override
+    public boolean placeFeature(PlatformWorld world, int x, int y, int z, String featureKey, long seed) {
+        return INMS.get().placeFeature(BukkitPlatform.unwrapWorld(world), x, y, z, featureKey, seed);
+    }
+
+    @Override
+    public int[] placeStructure(PlatformWorld world, int chunkX, int chunkZ, String structureKey, long seed, int maxSpan) {
+        return INMS.get().placeStructure(BukkitPlatform.unwrapWorld(world), chunkX, chunkZ, structureKey, seed, maxSpan);
+    }
+
+    @Override
+    public boolean supportsStructurePlacement() {
+        Class<?> type = INMS.get().getClass();
+        while (type != null && type != Object.class) {
+            for (Method method : type.getDeclaredMethods()) {
+                if ("placeStructure".equals(method.getName())) {
+                    return true;
+                }
+            }
+            type = type.getSuperclass();
+        }
+        return false;
+    }
+}
diff --git a/spi/src/main/java/art/arcane/iris/spi/IrisPlatform.java b/spi/src/main/java/art/arcane/iris/spi/IrisPlatform.java
index 90d9bb6b4..1d35c96cf 100644
--- a/spi/src/main/java/art/arcane/iris/spi/IrisPlatform.java
+++ b/spi/src/main/java/art/arcane/iris/spi/IrisPlatform.java
@@ -34,6 +34,8 @@ public interface IrisPlatform {
 
     PlatformCapabilities capabilities();
 
+    PlatformStructureHooks structureHooks();
+
     File dataFolder();
 
     void dispatchConsoleCommand(String command);
diff --git a/spi/src/main/java/art/arcane/iris/spi/PlatformStructureHooks.java b/spi/src/main/java/art/arcane/iris/spi/PlatformStructureHooks.java
new file mode 100644
index 000000000..022519367
--- /dev/null
+++ b/spi/src/main/java/art/arcane/iris/spi/PlatformStructureHooks.java
@@ -0,0 +1,40 @@
+/*
+ * Iris is a World Generator for Minecraft Bukkit Servers
+ * Copyright (c) 2026 Arcane Arts (Volmit Software)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package art.arcane.iris.spi;
+
+import java.util.List;
+
+/**
+ * Neutral access to the host platform's structure, structure-set and configured-feature registries plus placement entry points.
+ */
+public interface PlatformStructureHooks {
+    List<String> structureKeys();
+
+    List<String> structureSetKeys();
+
+    List<String> structureBiomeKeys(String structureKey);
+
+    List<String> objectFeatureKeys();
+
+    boolean placeFeature(PlatformWorld world, int x, int y, int z, String featureKey, long seed);
+
+    int[] placeStructure(PlatformWorld world, int chunkX, int chunkZ, String structureKey, long seed, int maxSpan);
+
+    boolean supportsStructurePlacement();
+}