spaced-recall-tutor

Ask to be quizzed on a specific note, such as "quiz me on [[note]]" or "test me on X". The skill reads the note and runs a 4-5 question Socratic session, one question at a time, then scores you 0-5 and schedules the next review.

Scheduling uses an SM-2-lite algorithm computed per session. Passing scores multiply the interval by the ease factor, while failing scores reset the interval to 1 day and reduce ease, with a floor of 1.3. Dates are stored in stub note frontmatter.

All state lives in stub notes under 99-Review/srs/, one per tracked item, with frontmatter fields like next_due, interval, ease, and weak_spots. The stubs are viewable as a spreadsheet through the Spaced Recall.base file.

No, original vault notes are never modified. The skill treats them as read-only sources and writes all scores, dates, and weak-spots entries only to separate stub notes with (review) or (concept) filename suffixes.

Assess quizzes a single note, while Concept quizzes a hub note plus 2-4 sampled linked notes with synthesis-focused questions. Concept stubs track members in frontmatter and are scheduled independently of individual note stubs.