fix: address review feedback on tool registration gating

strix/tools/registry.py

@@ -195,7 +195,6 @@ def register_tool(
     requires_web_search_mode: bool = False,
 ) -> Callable[..., Any]:
     def decorator(f: Callable[..., Any]) -> Callable[..., Any]:
-        sandbox_mode = _is_sandbox_mode()
         if not _should_register_tool(
             sandbox_execution=sandbox_execution,
             requires_browser_mode=requires_browser_mode,
@@ -203,6 +202,7 @@ def register_tool(
         ):
             return f
 
+        sandbox_mode = _is_sandbox_mode()
         func_dict = {
             "name": f.__name__,
             "function": f,

tests/tools/test_tool_registration_modes.py

@@ -58,7 +58,7 @@ def test_sandbox_registers_sandbox_tools_but_not_non_sandbox_tools(
     assert "web_search" not in names
 
 
-def test_load_skill_does_not_register_agents_graph_when_imported_directly(
+def test_load_skill_import_does_not_register_create_agent_in_sandbox(
     monkeypatch: Any,
 ) -> None:
     monkeypatch.setenv("STRIX_SANDBOX_MODE", "true")
@@ -75,7 +75,6 @@ def test_load_skill_does_not_register_agents_graph_when_imported_directly(
     registry = importlib.import_module("strix.tools.registry")
 
     names_before = set(registry.get_tool_names())
-    assert "python_action" in names_before
     assert "load_skill" not in names_before
     assert "create_agent" not in names_before