What problem does it solve? Remembering facts over time requires structured review, and manually building flashcard decks or quizzes from content like YouTube videos is tedious. This Skill provides a local, file-based flashcard system with spaced-repetition scheduling so important facts resurface at the right intervals. ## Core Features & Use Cases - Flashcard Creation & Review: Turn any fact into a Q/A card, then review due cards with free-text answers graded by the agent and scheduled adaptively (hard +1 day, good +3 days, easy +7 days, auto-retire after three easy ratings). - YouTube Quiz Generation: Fetch a video transcript and generate a 5-question quiz stored as flashcards, with deduplication by video ID. - Deck Management: Organize cards into collections, view statistics, and export/import decks as CSV. - Use Case: Paste a YouTube lecture URL and ask for a quiz — the Skill fetches the transcript, creates five questions, quizzes you one at a time, and schedules each card for future review based on how well you answered. ## Quick Start Ask the agent to quiz me on this YouTube video and save the questions as flashcards for later review.