experiment-designer

Design A/B tests by structuring hypotheses, calculating sample sizes, and estimating duration.

2|Updated Feb 28, 2026
One-click install
npx skills add https://github.com/Dokkabei97/forged-claude-code --skill experiment-designer-dokkabei97
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: experiment-designer
Source: https://github.com/Dokkabei97/forged-claude-code/tree/main/skills/cpo/experiment-designer
Command: npx skills add https://github.com/Dokkabei97/forged-claude-code --skill experiment-designer-dokkabei97

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill helps you design statistically sound A/B tests and product experiments, ensuring decisions are data-driven, especially crucial when user traffic is low.

Core Features & Use Cases

  • Hypothesis Structuring: Guides you in formulating clear, testable hypotheses.
  • Experiment Design: Provides templates for defining metrics, sample size, and duration.
  • Low-Traffic Strategies: Offers alternatives for scenarios with limited user volume.
  • Result Interpretation: Assists in understanding experiment outcomes and making informed decisions.
  • Use Case: You're launching a new feature and want to test its impact on conversion rate. This Skill will help you define your hypothesis, calculate the necessary sample size, and interpret the results to decide whether to ship the feature.

Quick Start

Use the experiment-designer skill to design an A/B test for a new checkout button color.

Frequently Asked Questions about experiment-designer

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

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

To calculate sample size and duration for A/B testing, you need to structure your testable hypotheses and define your target metrics. This Skill provides templates to estimate the necessary traffic volume and time required to achieve statistically sound product experiment results.

What is the best way to design product experiments when user traffic is low?

Designing product experiments with low traffic requires specific alternative strategies rather than standard A/B tests. This Skill offers unified frameworks and targeted techniques to execute growth hacking and product analytics when your user volume is severely limited.

How do I structure a clear hypothesis for product analytics testing?

Structuring a clear hypothesis for product analytics involves formulating a specific, testable prediction about user behavior. This Skill guides you through hypothesis creation, ensuring your experiment design directly addresses your growth hacking or feature validation goals.

Can I use this for both product feature tests and marketing experiments?

Yes, you can use this for both product feature tests and marketing experiments. It supports unified frameworks for product and marketing experiments, helping you apply consistent statistical analysis and result interpretation across different growth hacking scenarios.

How do I interpret A/B testing results to decide whether to ship a feature?

Interpreting A/B testing results requires analyzing the statistical outcomes against your initial hypotheses. This Skill assists in understanding experiment outcomes, allowing you to make informed, data-driven decisions on whether to ship a new feature.