ab-testing

ab-testing is an open-source testing skill for Claude Code and compatible agents, published by sickn33. Its author describes it as: “When the user wants to plan, design, or implement an A/B test or experiment, or build a growth experimentation program. Also use when the user mentions "A/B test," "split test," "experiment," "test this change," "vari…”. The project has 45k stars on GitHub and is available under the MIT license. Add it to your setup with `/plugin marketplace add sickn33/agentic-awesome-skills`.

What ab-testing does

Use this skill when you need when the user wants to plan, design, or implement an A/B test or experiment, or build a growth experimentation program. Also use when the user mentions "A/B test," "split test," "experiment," "test this change," "variant copy," "multivariate test," "hypothesis," "should I test this,"...

Installation

Add ab-testing to your agent with:

/plugin marketplace add sickn33/agentic-awesome-skills

Always review a skill's source before installing it. This command comes from the skill's public repository; the linked repo is the source of truth for exact setup steps.

What's inside

The SKILL.md for ab-testing is organised into these sections:

• When to Use
• Initial Assessment
• Core Principles
• 1. Start with a Hypothesis
• 2. Test One Thing
• 3. Statistical Rigor
• 4. Measure What Matters
• Hypothesis Framework
• Structure
• Example
• Test Types
• Sample Size

When to use it

Reach for ab-testing when you want testing help from your agent without writing the same instructions every session. Load the skill and the agent picks it up automatically for relevant tasks.

Strengths

• Clear MIT license — safe to read and adapt
• Ships in sickn33/agentic-awesome-skills, an established project with 45,095 GitHub stars
• Actively maintained (recent commits)

Topics

Frequently asked questions

What does ab-testing do?

When the user wants to plan, design, or implement an A/B test or experiment, or build a growth experimentation program. Also use when the user mentions "A/B test," "split test," "experiment," "test this change," "variant copy," "multivariate test," "hypothesis," "should I test this,"...

How do I install ab-testing?

Run /plugin marketplace add sickn33/agentic-awesome-skills in your agent, then reload your skills. Review the source at https://github.com/sickn33/agentic-awesome-skills before installing.

Is ab-testing free to use?

Yes. ab-testing is free and open source under the MIT license, so you can read, run, and adapt it within that license's terms.

Where does ab-testing come from?

ab-testing ships inside sickn33/agentic-awesome-skills, a repository that contains 66 catalogued skills in total. The repository's 45,095 GitHub stars apply to that whole collection, not to this skill on its own.