Add request-helper parse-import inventory synchronization guard

Co-authored-by: Shri Sukhani <shrisukhani@users.noreply.github.com>

Author: cursoragent

CONTRIBUTING.md

@@ -165,6 +165,7 @@ This runs lint, format checks, compile checks, tests, and package build.
   - `tests/test_pyproject_architecture_marker.py` (pytest marker registration enforcement),
   - `tests/test_readme_examples_listing.py` (README example-listing consistency enforcement),
   - `tests/test_request_helper_parse_import_boundary.py` (request-helper import boundary enforcement for direct response parsing imports),
+  - `tests/test_request_helper_parse_import_boundary_inventory.py` (request-helper parse-import boundary inventory synchronization enforcement),
   - `tests/test_request_helper_transport_boundary.py` (request-helper transport boundary enforcement through shared model request helpers),
   - `tests/test_request_wrapper_internal_reuse.py` (request-wrapper internal reuse of shared model request helpers across profile/team/extension/computer-action modules),
   - `tests/test_response_parse_usage_boundary.py` (centralized `parse_response_model(...)` usage boundary enforcement),

tests/test_architecture_marker_usage.py

@@ -63,6 +63,7 @@
     "tests/test_contributing_architecture_guard_listing.py",
     "tests/test_readme_examples_listing.py",
     "tests/test_request_helper_parse_import_boundary.py",
+    "tests/test_request_helper_parse_import_boundary_inventory.py",
     "tests/test_request_helper_transport_boundary.py",
     "tests/test_request_wrapper_internal_reuse.py",
     "tests/test_response_parse_usage_boundary.py",

tests/test_request_helper_parse_import_boundary_inventory.py

@@ -0,0 +1,34 @@
+from pathlib import Path
+
+import pytest
+
+from tests.test_request_helper_parse_import_boundary import REQUEST_HELPER_MODULES
+
+pytestmark = pytest.mark.architecture
+
+
+EXPLICIT_AGENT_HELPER_MODULES = (
+    "hyperbrowser/client/managers/agent_start_utils.py",
+    "hyperbrowser/client/managers/agent_stop_utils.py",
+    "hyperbrowser/client/managers/agent_task_read_utils.py",
+)
+
+EXCLUDED_REQUEST_HELPER_MODULES = {
+    "hyperbrowser/client/managers/model_request_utils.py",
+}
+
+
+def test_request_helper_parse_import_boundary_inventory_stays_in_sync():
+    discovered_request_helper_modules = sorted(
+        module_path.as_posix()
+        for module_path in Path("hyperbrowser/client/managers").glob("*_request_utils.py")
+        if module_path.as_posix() not in EXCLUDED_REQUEST_HELPER_MODULES
+    )
+    expected_modules = sorted(
+        [
+            *discovered_request_helper_modules,
+            *EXPLICIT_AGENT_HELPER_MODULES,
+        ]
+    )
+
+    assert sorted(REQUEST_HELPER_MODULES) == expected_modules