EventToolListDto

{
    "name": "search_servers",
    "kind": "builtin",
    "category": "ui",
    "status": "executing",
    "duration_ms": 1500,
    "executed_at": "2025-12-29T10:00:00.000Z",
    "completed_at": "2025-12-29T10:00:01.500Z",
    "failed_at": "2025-12-29T10:00:01.500Z",
    "error_message": "Connection timeout"
}