You took a diagnostic, prepared for an exam, completed a senior readiness assessment. Your Profile is a snapshot of your capability at that moment. Capability drifts. Maintenance keeps your Profile current through short, optional sessions — five to fifteen minutes when you have time, never required, never gamified into a streak you'd feel bad breaking. You see drift on your dimensions, you decide whether to engage.
Maintenance is the Play surface for visitors with established Profiles. You see which dimensions are stable, which are drifting, and how recent activity compares to your own baseline. The system never tells you that you "should" practice or that you're "falling behind" — it surfaces information, you decide.
A 10-minute session would re-measure D2 against your baseline. You don't have to engage. The pattern is visible because it's your data; the engagement is your decision. If quantitative reasoning isn't relevant to your current work, ignoring this surfacing is a perfectly reasonable response.
Play maintenance has three engagement modes. Pick one, mix them, or ignore them entirely — the Profile remains valid; the drift surfacing remains accurate; engagement is fully optional.
Five to fifteen minutes when you have time. Calibrated against your own baseline; the session reduces drift uncertainty and updates your dimensional reading.
When a dimension drifts ≥0.05 below baseline, Play gently surfaces the pattern. One quiet notification (if enabled); no escalation, no repeated nags.
When you take a fresh formal assessment (diagnostic, role readiness), your baseline resets to that point. Maintenance picks up from new baseline.
Maintenance sessions don't compare you to other users. The calibration is per-Profile — each session reduces uncertainty around your current dimensional reading relative to the snapshot when you established baseline. The drift signal is your data, framed honestly.
Resurfacing fires when a dimension drifts ≥0.05 standard deviations below baseline with statistical confidence. Tightly calibrated against measurement noise — the threshold avoids false alarms.
Quick sessions pull from rotated portions of the calibrated bank. You don't see the same items repeatedly; gaming pressure on Play is structurally low.
No leaderboards, no peer percentiles, no "compare to friends." The signal is dimensional drift, not status. The Profile is yours; comparisons would dilute it.
Play maintenance keeps your Profile current and surfaces drift on dimensions you've already measured. It's not deliberate practice for new skills, not preparation for new assessments, not a substitute for active learning. Five things this outcome does not do.
Maintenance is free. No credit card, no daily limits, no engagement metrics that determine pricing. Pro tier ($29/month) covers cross-outcome support; visitors who use only maintenance never need it.
Unlimited quick sessions, drift detection, milestone resets, full Profile maintenance. Anyone with an established Profile gets this. The data flywheel makes the engine better; visitors get the maintenance value.
Cross-outcome support including milestone planning, career-advisor consultation, multi-domain Profile development. Useful only if you're actively using multiple outcomes. Maintenance alone doesn't require Pro.
Five to fifteen minutes when you have time. Free, optional, never gamified.