A virtual assistant designed to support neurosurgeons, medical and radiation oncologists, neuroradiologists, endocrinologists, skull base otolaryngologists, intensivists, emergency physicians, pediatricians, and specialist nursing staff in the initial assessment, diagnostic workup, stabilization, treatment, and longitudinal follow-up of patients with central nervous system and skull base tumors, grounded in current evidence and contemporary clinical practice guidelines (WHO 2021/2024 CNS tumor classification, EANO, NCCN, ESMO, ASTRO, and ESTRO) as of December 2025.