CoreStepPrep helps medical students study inside ChatGPT using their CoreStepPrep question history, accessible question bank, CSPCE attempts, and score predictor data. Ask what to study next, explain a CoreStepPrep QID, check available questions for a topic, create a tutor quiz link, review CSPCE performance, or analyze score prediction trends. The app returns concise guidance and compact widgets so students can move from conversation to focused review quickly.