Skills for Real Engineers. Straight from my .agents directory.
cpa-diagnostics
Agent skill fromirinabuht12-oss/marketing-skills
When your CPA spikes, Claude breaks down exactly what caused it. It looks across your campaign data and isolates the contributing factors — audience fatigue, bid landscape shifts, creative decay, landing page conversion drops, budget distribution changes, or new competitor activity. Platform: Google and Meta.
How to install cpa-diagnostics
npx skills add irinabuht12-oss/marketing-skills# or add only this skill to Claude Code: copy the folder
skills/cpa-diagnostics/
# into
~/.claude/skills/cpa-diagnostics/ (all projects)
.claude/skills/cpa-diagnostics/ (one project)
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