diff --git a/tests/test_full_stack_contract.py b/tests/test_full_stack_contract.py
index ee478a4..98e35ee 100644
--- a/tests/test_full_stack_contract.py
+++ b/tests/test_full_stack_contract.py
@@ -44,8 +44,8 @@ def test_full_stack_product_contract():
     migrations = list((ROOT / "db" / "migrations").glob("*.sql"))
     assert migrations and all(path.read_text(encoding="utf-8").strip() for path in migrations)
 
-    agent_cls = load_local_project(ROOT).agent_cls()
-    card = agent_cls().card()
+    load_local_project(ROOT)  # proves the manifest and entrypoint import cleanly.
+    card = ContractClockStudioV1().card()
     skill_names = {skill.name for skill in card.skills}
     assert {"analyze_contract", "get_contract_deadlines", "analyze_contract_browser_upload", "analyze_contract_file_upload"}.issubset(skill_names)
     analyze_schema = next(skill.input_schema for skill in card.skills if skill.name == "analyze_contract")
@@ -57,7 +57,7 @@ def test_full_stack_product_contract():
     assert databases[0].migrations is not None
     assert databases[0].migrations.path == "db/migrations"
     assert card.runtime.pricing.caller_pays_llm is False
-    assert agent_cls.workspace_access.enabled is True
+    assert ContractClockStudioV1.workspace_access.enabled is True
 
 
 def test_extractor_success_fixture_exact_dates():