ab-test-setup

Design and oversee A/B tests with hypotheses, metrics, and sample sizes.

1|Updated Oct 3, 2025
One-click install
npx skills add https://github.com/PaoloQuaranta/Webarmonium --skill ab-test-setup-paoloquaranta
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: ab-test-setup
Source: https://github.com/PaoloQuaranta/Webarmonium/tree/main/.agents/skills/ab-test-setup
Command: npx skills add https://github.com/PaoloQuaranta/Webarmonium --skill ab-test-setup-paoloquaranta

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Runs and analyzes structured A/B tests to help teams validate product decisions with statistical rigor, reducing guesswork and risk.

Core Features & Use Cases

  • Hypothesis formulation and planning framework to articulate test objectives
  • Variant design guidance, sample size calculations, and measurement strategy
  • Analysis guidance and documentation to capture learnings and outcomes
  • Use Cases: validating feature changes, pricing experiments, copy tests, onboarding flows

Quick Start

Design your first test by stating a clear hypothesis, selecting a single-variable change, and configuring a 2-week test with predefined metrics.

Frequently Asked Questions about ab-test-setup

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I calculate sample size and test duration for an A/B test?

A/B test sample size and duration are precomputed based on your defined primary metric and expected traffic. This ensures your web or mobile experiment collects sufficient data to achieve statistical validity and reduce guesswork.

What is the best way to structure a hypothesis for conversion rate optimization?

A structured A/B testing hypothesis requires a clearly stated objective and a defined primary metric. This framework articulates your test objectives, ensuring that single-variable changes or multivariate setups validate product changes with rigor.

Can I use A/B testing for pricing experiments and user-flow optimizations?

Yes, A/B testing applies to pricing experiments, user-flow optimizations, copy changes, and feature launches across web and mobile experiences. It guides variant design and measurement strategy to validate product decisions effectively.

How do I analyze A/B test results to capture learnings and outcomes?

Analyzing A/B test results follows a documented analysis plan tied to your predefined metrics. This process provides analysis guidance and documentation to capture learnings and outcomes, reducing risk in product decisions.

When should I use multivariate testing instead of a single-variable A/B test?

Use multivariate testing instead of a single-variable A/B test when your platform traffic permits. Multivariate setups allow you to evaluate multiple variables simultaneously, while single-variable tests isolate the impact of one specific change.

Does A/B testing work for both web and mobile feature launches?

Yes, A/B testing works for both web and mobile feature launches. It applies across digital experiences, using explicit variant definitions and a documented analysis plan to validate product changes with statistical rigor.