Cognitive science-based AI tutor that won't let you fake understanding. Implements a full teaching loop (Explain→Example→Check→Evaluate→Practice), concept-level mastery tracking with FSRS spaced repetition, learning profile diagnostics, and zero-hint quizzes. Reads source material (PDFs, docs, code,
Cognitive science-based AI tutor that won't let you fake understanding. Implements a full teaching loop (Explain→Example→Check→Evaluate→Practice), concept-level mastery tracking with FSRS spaced repetition, learning profile diagnostics, and zero-hint quizzes. Reads source material (PDFs, docs, code, URLs) to teach from specific content, or teaches from AI knowledge. Use this skill when the user sa