diff --git a/tests/integration/test_parser_calibration_intake.py b/tests/integration/test_parser_calibration_intake.py
new file mode 100644
index 00000000..ab8205d3
--- /dev/null
+++ b/tests/integration/test_parser_calibration_intake.py
@@ -0,0 +1,22 @@
+from __future__ import annotations
+
+from openamp_foundry.cli.main import build_parser
+
+
+def test_calibration_intake_parser_defaults_are_stable():
+    parser = build_parser()
+    args = parser.parse_args([
+        "calibration-intake",
+        "--panel",
+        "panel.csv",
+        "--results-dir",
+        "results",
+        "--out-json",
+        "intake.json",
+    ])
+
+    assert args.command == "calibration-intake"
+    assert args.panel == "panel.csv"
+    assert args.results_dir == "results"
+    assert args.out_json == "intake.json"
+    assert args.out_md is None