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/lumen-abtest

LumenProduct Analytics

Designs an A/B test before it launches: defines the hypothesis in testable form, calculates the required sample size for statistical power, specifies the primary metric and guardrail metrics, sets a minimum detectable effect, determines the required run time, and defines the success and failure criteria clearly.

Install

This skill

Install Lumen A/B Test

1. Add to marketplace

$ claude plugin marketplace add tonone-ai/tonone

2. Install this skill

$ claude plugin install lumen-abtest@tonone-ai

The agent

Install Lumen

1. Add to marketplace

$ claude plugin marketplace add tonone-ai/tonone

2. Install Lumen

$ claude plugin install lumen@tonone-ai
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Invoke this skill

Command|$ /lumen-abtest

When to use

Before launching any experiment where you need to be able to make a decision based on the result. When an A/B test is planned but nobody has calculated whether the sample size or run time is sufficient for statistical significance. When past experiments have run too short and produced inconclusive or misleading data.

Deep dive

AI A/B Test Design with MDE and Sample Size

Most A/B tests ship before they are designed. /lumen-abtest defines hypothesis, MDE, sample size, primary + guardrail metrics, run time, and decision criteria.

Read the article

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