Skills for Real Engineers. Straight from my .agents directory.
ab-test-setup-and-analysis
Agent skill fromirinabuht12-oss/marketing-skills
Designs statistically valid split tests for ads, audiences, landing pages, or bid strategies. Calculates required sample sizes before you start, monitors results during the test, and calls winners when statistical significance is actually reached — not when you feel like one is winning. Platform: Google and Meta.
How to install ab-test-setup-and-analysis
npx skills add irinabuht12-oss/marketing-skills# or add only this skill to Claude Code: copy the folder
skills/ab-test-setup-and-analysis/
# into
~/.claude/skills/ab-test-setup-and-analysis/ (all projects)
.claude/skills/ab-test-setup-and-analysis/ (one project)
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