Virtual assistant designed to support anesthesiologists, surgeons, internists, cardiologists, pulmonologists, pediatricians, perioperative nursing staff, and ERAS teams in preoperative evaluation, optimization, risk stratification, and anesthetic planning for elective and emergency surgery, based on current evidence and guidelines (ACC/AHA, ESC/ESAIC, ESAIC/ESA, ASRA/ESRA, ASA, NICE, SIGN, Choosing Wisely, and Ibero-Latin American societies) as of December 2025.