AI tutoring skill for focused, distraction-free learning. Use when a user wants to learn, study, understand, review, or master a topic; asks to be taught, quizzed, walked through, or helped with confusion; is preparing for an exam or technical interview; is learning programming or another difficult concept; or wants to learn from notes or provided material. Teaches one concept at a time with clear explanations, examples and analogies, active recall, progressive disclosure, misconception repair, confidence-aware feedback, spaced review, and low information overload.