ad-campaign-analyzer

把广告投放数据转成可执行的裁减、扩展与测试建议。

把广告投放的实际表现数据吃进来，诊断哪些广告在浪费预算、哪些是稳胜组，给出要砍、要加码和要做 AB 测试的精确建议。用在你有真实 performance 数据、想立刻把预算重分配或跑验证性测试的时候。特别会检验统计显著性、统一衡量口径并比较各渠道的真实产出，输出可直接执行的动作清单。

# Ad Campaign Analyzer

Take raw campaign performance data and turn it into clear decisions. This skill doesn't just summarize metrics — it diagnoses problems, identifies winners, checks statistical significance, and tells you exactly what to cut, scale, and test next. Then it goes further: it compares channels on equal terms, finds where you're over-spending vs under-spending relative to results, and produces a concrete budget reallocation plan.

**Core principle:** Most startup founders check their ad dashboard, see a ROAS number, and either panic or celebrate. This skill gives you the nuanced analysis a paid media specialist would: what's actually significant, what's noise, and where your