--- a
+++ b/jupytext.toml
@@ -0,0 +1,10 @@
+# Jupytext config file
+
+# Always pair ipynb notebooks to py:percent files
+default_jupytext_formats = "ipynb,py:percent"
+
+# Comment out magics (allows code formatting)
+comment_magics = true
+
+# Strip cell-level metadata (avoid polluting git diffs)
+default_cell_metadata_filter = "-all"