Multilingual AI study tool. Paste any public video URL to get a structured Knowledge Pack β summary, key ideas, glossary, quiz, transcript with timestamps β in Spanish, Portuguese, German, or English. Ships as an MCP server with one anonymous tool (vozclara_generate_pack) plus three OAuth-protected tools (search_my_library, ask_video, export_anki). Cloudflare Workers + Llama 3.3 70B (free/Pro) or Claude Sonnet 4.5 (Pro Plus). Free tier requires no signup. A LEON MARΓ product.