Spaced recall
Skill frankxai/mind-palace-agent-skills/skills/spaced-recall
Agent skills for building and navigating memory palaces — the skills layer for the Mind Intelligence System.
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Schedule spaced repetition over a memory palace so it lasts, and export to Anki. Use when the user says "spaced repetition", "when should I review", "schedule my reviews", "keep this long-term", "export to Anki", "FSRS", or "SM-2". Computes next-due dates from palace-walk grades, writes the recall block of palace.json, and drives durable retention against the forgetting curve.
SKILL.md
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spaced-recall
The durability step. Building encodes; spacing keeps it. Review each locus just before it would fade — not daily, not never.
When to use this
The user wants a palace to survive weeks and months, asks when to review, or wants their loci in a
spaced-repetition tool (Anki). Pairs with palace-walk, which supplies the grades.
Instructions
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Pick the scheduler:
- FSRS (Free Spaced Repetition Scheduler) — modern, evidence-led, models per-card stability and difficulty. Default. Targets a desired retention (e.g. 0.9) and spaces accordingly.
- SM-2 — the classic Anki algorithm; simpler ease-factor model. Use when matching legacy Anki decks or when the user explicitly wants it.
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Read the grades. Take per-locus results from
palace-walk(got/partial/missed, mapped to the scheduler's grade scale). Amissedis a lapse and shortens the next interval sharply. -
Compute next-due. Update each locus's
recallblock:stability,difficulty,reps,lapses,lastReviewed, and the newdue(ISO date). New loci start with a short first interval; well-recalled loci stretch out. -
Surface today's queue. When asked "what's due", list only loci whose
due≤ today, in route order, and hand them topalace-walk. Never front-load the whole palace — spacing is the point. -
Export to Anki when asked — see
references/anki-export.md: one note per locus (front = station/cue, back = target + image), preserving FSRS/SM-2 state where possible. -
Respect the no-guilt rule. A skipped review is silent; just recompute from the real
lastReviewed. No streak penalties, no nagging.
Refusals
- Don't schedule reviews more often than the algorithm warrants ("review everything daily" wastes effort and isn't spacing).
- Don't fabricate
recallstate for loci that were never walked — schedule only what's been tested.
References
references/anki-export.md— the Anki export format.spec/MEMORY-PALACE-METHOD.md§4 (forgetting curve, spacing, FSRS/SM-2).
Built on SIP · mind-palace-agent-skills · Memory Palace Method v0.1