CogniFlow is a platform that leverages AI to develop more accurate and personalized measures of cognitive fatigue. Inspired by research seeking better ways to measure cognitive fatigue, CogniFlow will analyze user input (e.g., task performance, self-reported states, biometric data if available) to create dynamic cognitive load profiles. This allows for early detection of fatigue, personalized recommendations for breaks or task adjustments, and objective data for researchers and clinicians.