diff --git a/src/behaviortree/BT.ts b/src/behaviortree/BT.ts
index 019a6a6..215b7ac 100644
--- a/src/behaviortree/BT.ts
+++ b/src/behaviortree/BT.ts
@@ -154,4 +154,9 @@ export namespace BT {
     export function canAddMoreChildren(metadata: NodeMetadata, currentChildCount: number): boolean {
         return metadata.maxChildren === -1 || currentChildCount < metadata.maxChildren;
     }
-}
\ No newline at end of file
+}
+
+let _global = globalThis || window || global;
+(_global as any)["getKunpoBTNodeMaps"] = function () {
+    return BT.getAllNodeMetadata();
+};
\ No newline at end of file