diff --git a/ex_engine/list_ixformer_funcs.py b/ex_engine/list_ixformer_funcs.py
new file mode 100644
index 00000000..9944230d
--- /dev/null
+++ b/ex_engine/list_ixformer_funcs.py
@@ -0,0 +1,21 @@
+#!/usr/bin/env python3
+"""List all functions available in ixformer.functions."""
+try:
+    import ixformer.functions as ixf
+    funcs = [x for x in dir(ixf) if not x.startswith('_')]
+    print(f"ixformer.functions: {len(funcs)} functions")
+    for f in sorted(funcs):
+        obj = getattr(ixf, f)
+        print(f"  {f}: {type(obj).__name__}")
+except ImportError as e:
+    print(f"ixformer.functions not available: {e}")
+
+# Also check what torch.ops has after loading
+import torch
+try:
+    import ixformer
+    for ns in dir(torch.ops):
+        if 'ix' in ns.lower() or 'corex' in ns.lower():
+            print(f"  torch.ops.{ns}")
+except:
+    pass