Track topical-map performance from Google Search Console — per-pillar impressions/ clicks/position rollups, striking-distance opportunities, decaying pages, measured cannibalization, and GSC queries the map doesn't yet cover. Use whenever the user asks how content is performing, wants a GSC/Search Console report, mentions rankings, impressions, clicks, or asks what to update or write next based on real data. Requires GSC access; degrades honestly if it's not configured. Triggers on performance/analytics intent broadly.