Keepers · quality gate

Scheduled batches (cron later) may explore gyro locks, visual waves, and gyro→tonality. They must not dump every run. Only curated winners land in keepers/catalog.json. Weak drafts stay quiet.

Gate: preferred visual, calm beat 4–12 Hz, soft carrier, sine/triangle, optional human keep. Demoted: spin / twist / tunnel / flash. Cap: 8. Score < 7 is discarded.

Local “Mark keep” from Gyro tone (this browser only, not the shipped catalog):

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Shipped catalog (quality-gated shortlist):

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