Two skills — tutor-setup turns PDFs/docs/codebases into an Obsidian study vault; tutor then quizzes you with progress tracking and spaced review.
Pairs content ingestion with interactive quizzing. tutor-setup scans your sources (PDFs, text, HTML, or code), extracts concepts with verified source mapping, and builds an Obsidian vault with wiki-linked notes, diagrams, and questions. tutor runs rounds of 4 questions with emoji-tracked mastery, diagnostic sessions, drills, and hard-mode reviews.