fix: regression https://github.com/BeehiveInnovations/zen-mcp-server/issues/338

refactor: added regression test

tests/test_clink_tool.py

@@ -59,6 +59,8 @@ def test_registry_lists_roles():
     roles = registry.list_roles("gemini")
     assert "default" in roles
     assert "default" in registry.list_roles("codex")
+    codex_client = registry.get_client("codex")
+    assert codex_client.config_args == ["--json", "--dangerously-bypass-approvals-and-sandbox"]
 
 
 @pytest.mark.asyncio