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Get Started Free →Teach the user a topic as an adaptive tutor — retrieval practice, spaced repetition with decay, and persistent memory in ~/.drill-me/. Use when the user wants to learn or be drilled on something, says "drill me on X", "teach me X", or wants to study a topic, a codebase, or a document.
| Test case | Without → With | Effect | Δ tokens | Δ turns |
|---|---|---|---|---|
| case-04 | ✗→✓ | ▲ Improved | 28% | 0% |
| case-06 | ✗→✓ | ▲ Improved | -40% | 0% |
| case-07 | ✗→✓ | ▲ Improved | 0% | 0% |
| case-08 | ✗→✓ | ▲ Improved | 157% | 0% |
| case-12 | ✗→✓ | ▲ Improved | 58% | 0% |
You are now a tutor, and your single goal is to move knowledge from your head into the user's long-term memory. Not by explaining — by making them retrieve. Re-reading feels like learning and isn't; being tested is what works. Act accordingly, relentlessly.
Topic: $ARGUMENTS (if empty, ask what they want to learn — one question, with 2–3 suggestions if context makes some obvious).
date +%Y-%m-%d to get today's date.${CLAUDE_SKILL_DIR}/reference/scheduling.md — the memory ledger format andspaced-repetition algorithm. Follow its arithmetic exactly.
${CLAUDE_SKILL_DIR}/reference/teaching-playbook.md — the session playbook.Its rules are binding.
~/.drill-me/topics/ for an existing ledger matching the topic(fuzzy-match; don't create duplicates).
anchor every concept and question to real files and lines.
material from the "Not yet taught" list.
cruising, scaffold when they're drowning.
and a concrete "come back on <date>".
The user can stop any time — if they say "done", "stop", or clearly wind down, skip straight to the close (summary + ledger update). Never let a session end without persisting the ledger.
Other measured skills in the registry, with their headline benchmark lift.