diff --git a/cleanup_filenames.py b/cleanup_filenames.py
new file mode 100644
index 0000000..36d55a0
--- /dev/null
+++ b/cleanup_filenames.py
@@ -0,0 +1,26 @@
+import os
+import re
+
+root = r"C:\Users\av.antonov\git\tms_x5_integrationobjects"
+
+for dirpath, _, files in os.walk(root):
+    for fname in files:
+        # 1. Удалить все .json файлы
+        if fname.endswith(".json"):
+            os.remove(os.path.join(dirpath, fname))
+            print(f"Deleted: {fname}")
+            continue
+
+        # 2. Сменить [Code].ext -> .bsl
+        if " [Code].ext" in fname:
+            new_name = fname.replace(" [Code].ext", ".bsl")
+        # 3. Убрать префикс [...] в начале имени
+        elif fname[0] == "[":
+            new_name = re.sub(r"^\[[^\]]*\]\s*", "", fname)
+        else:
+            continue
+
+        old_path = os.path.join(dirpath, fname)
+        new_path = os.path.join(dirpath, new_name)
+        os.rename(old_path, new_path)
+        print(f"Renamed: {fname} -> {new_name}")
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