What problem does it solve?
This Skill helps teams plan and evaluate experiments rigorously instead of relying on intuition, premature conclusions, or underpowered tests. It turns marketing and product questions into measurable hypotheses with defensible decisions.
Core Features & Use Cases
- Experiment Design: Create A/B, A/B/n, split URL, and multivariate test plans with clear hypotheses, variants, traffic allocation, and implementation guidance.
- Statistical Planning: Define primary, secondary, and guardrail metrics; estimate sample sizes and test duration; and account for statistical significance, power, multiple variants, and sequential testing.
- Growth Programs: Build experiment backlogs, prioritize ideas with ICE scoring, document results, and turn winning tests into reusable growth patterns.
- Use Case: Plan a pricing-page experiment comparing two CTA treatments, calculate the required traffic, define success criteria, and establish a safe analysis process that avoids false positives.
Quick Start
Ask the ab-testing skill to create a statistically rigorous test plan for the proposed change, including the hypothesis, variants, metrics, sample size, duration, implementation checklist, and decision criteria.