The ledger, week by week.

Every Monday, Gaia publishes what moved in the skill registry over the prior ISO week. Trending skills, recent rank-ups, contested contribution spaces. Mechanically compiled from the trending API, not editorial commentary.

One report per ISO week at /reports/YYYY-WW/. Canonical JSON at /api/v1/reports/YYYY-WW.json. Archive index at /api/v1/reports/index.json. Cadence: Monday 08:00 UTC via cron.