Hooks Claude into Quizlar's spaced-repetition flashcard engine. You can generate decks from YouTube URLs, PDFs, web pages, or pasted text, then run auto-graded quizzes that update FSRS memory schedules in real time. The 22 tools map directly to learner actions: create_deck_from_youtube, start_quiz, submit_answer, get_progress, get_knowledge_gaps. Grading follows the same three-tier pipeline as Quizlar's voice product (exact match, then phonetic, then LLM fallback). Runs as a hosted service at mcp.quizlar.app with Bearer API key auth or full OAuth 2.1 if your client supports it. Reach for this when you want Claude to build study materials from arbitrary content and track retention over time, not just generate one-off Q&A pairs.
claude mcp add --transport http quizlar-mcp-server https://mcp.quizlar.app/mcp/