What problem does it solve? Learning a new topic with an AI assistant is usually stateless — every session starts from zero, lessons are not grounded in your actual goals, and nothing tracks what you already know. This Skill turns a directory into a persistent teaching workspace that remembers your mission, your progress, and your misconceptions across sessions. ## Core Features & Use Cases - Mission-grounded teaching: Captures why you are learning a topic in MISSION.md and ties every lesson back to that concrete goal. - Stateful progress tracking: Uses sequentially numbered learning records and a curated glossary to calculate your zone of proximal development, so each lesson challenges you just enough. - Beautiful HTML lessons and references: Produces self-contained, printable HTML lessons with quizzes, citations to trusted resources, and reusable shared components in ./assets/. - Use Case: You want to learn strength training over several weeks. The Skill interviews you about your goal, builds a resource list of trusted sources, then generates short interactive lessons that build on what you have already demonstrated you understand. ## Quick Start Ask the agent to teach you a topic, for example: "Teach me the fundamentals of strength training so I can run my first program."