ad-fatigue-check

Detect creative fatigue across active ads — rising frequency, declining CTR week-over-week, and CPM drift — score each ad FATIGUED / WATCH / FRESH, and hand the evidence to a creative refresh. Use when the user asks whether creatives are worn out, why CTR is falling, if frequency is too high, when to rotate or refresh ads, or requests クリエイティブ疲弊チェック / 広告の疲弊を確認 / フリークエンシーが高い / CTRが落ちてきた / そろそろ差し替え時か. Reads active ads…