quiz plugins

Run a Socratic teaching loop that quizzes you on a coding session until you've confirmed mastery of every concept. Use when you want to learn or lock in a Claude Code session, understand a transcript/PR/design decision, be quizzed on recent work, or prepare to teach someone else — or when the user runs `/teach` or asks to be taught or quizzed on a topic. Sources sessions from ~/.claude/projects/ and tracks a per-concept checklist until every item is confirmed.