Skills for Real Engineers. Straight from my .agents directory.
ab-test-analyzer
Agent skill fromirinabuht12-oss/marketing-skills
Statistical significance calculator for A/B test results with sample size requirements, segment breakdowns, and hypothesis generation. Use when feeding test results, checking statistical significance, calculating sample sizes, analyzing experiment outcomes, or generating next test ideas based on results. Platform: Google and Meta.
How to install ab-test-analyzer
npx skills add irinabuht12-oss/marketing-skills# or add only this skill to Claude Code: copy the folder
skills/ab-test-analyzer/
# into
~/.claude/skills/ab-test-analyzer/ (all projects)
.claude/skills/ab-test-analyzer/ (one project)
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