diff --git a/tests/ClaudeDo.Worker.Tests/External/ExternalMcpToolSchemaTests.cs b/tests/ClaudeDo.Worker.Tests/External/ExternalMcpToolSchemaTests.cs
index c35ac144..b6d22979 100644
--- a/tests/ClaudeDo.Worker.Tests/External/ExternalMcpToolSchemaTests.cs
+++ b/tests/ClaudeDo.Worker.Tests/External/ExternalMcpToolSchemaTests.cs
@@ -106,7 +106,7 @@ public sealed class ExternalMcpToolSchemaTests
         "list_runs", "get_run", "get_task_log",
         "list_agents",
         "reset_failed_task", "submit_task_for_review",
-        "handoff_list_handler", "get_handoff_status",
+        "handoff_list_handler", "get_handoff_status", "start_list_handler",
         "get_app_settings",
         "wait_for_task_change",
         "get_queue_state",