Memento Flashcards — Spaced-Repetition Flashcard Skill Overview Memento gives you a local, file-based flashcard system with spaced-repetition scheduling. Users can chat with their flashcards by answering in free text and having the agent grade the response before scheduling the next review. Use it whenever the user wants to: - Remember a fact — turn any statement into a Q/A flashcard - Study with spaced repetition — review due cards with adaptive intervals and agent-graded free-text answers - Quiz from a YouTube video — fetch a transcript and generate a 5-question quiz - Manage decks — organi…