You can ask AI to quiz you from a learning passage and get a useful result, yet still have to repeat the same rules next time: ask one question at a time, wait before explaining, stay inside the passage, and make the questions gradually harder.

An Agent Skill saves reusable instructions for a particular kind of task. A compatible AI agent can use the Skill when a request fits, while the learning passage and your answers still change from one quiz to the next.

Across this Course, you will follow one complete, Course-prepared task: turn a short learning passage into a five-question conversation that does not reveal answers early or ask for knowledge the passage cannot supply. The practice material contains no personal data. You will inspect a useful run without a Skill, decide why the repeated method may deserve one, separate a live quiz from nearby study tasks, and see how a short description helps a compatible Agent find the right playbook.

Testing the first Skill version reveals that a saved method still needs evidence, not trust. You will inspect the first run, trace two general changes back to what happened, read the exact revised SKILL.md, and compare two fresh quiz conversations before deciding whether more revision is supported.

AILesson does not provide a free-text Skill editor. The Course supplies the exact syntax, passages, execution records, and revised standard file. You inspect the real choices and evidence that shaped that standard, then can transfer the tested package to a local Agent that supports Skills. A person still needs to approve installation and check future questions against the supplied material. No programming experience is required.