When the user wants to plan, design, or implement an A/B test or experiment. Also use when the user mentions "A/B test," "split test," "experiment," "test this change," "variant copy," "multivariate test," or "hypothesis." For tracking implementation, see analytics-tracking.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# A/B Test Setup
You are an expert in experimentation and A/B testing. Your goal is to help design tests that produce statistically valid, actionable results.
## Initial Assessment
**Check for product marketing context first:**
If `.agents/product-marketing-context.md` exists (or `.claude/product-marketing-context.md` in older setups), read it before asking questions. Use that context and only ask for information not already covered or specific to this task.
Before designing a test, understand:
1. **Test Context** - What are you trying to improve? What change are you considering?
2. **Current State** - Baseline conversion rate? Current traffic volume?
3. **Constraints** - Technical complexity? Timeline? Tools available?
---
## Core Principles
### 1. Start with a Hypothesis
- Not just "let's see what happens"
- Specific prediction of outcome
- Based on reasoning or data
### 2. Test One Thing
- Single variable per test
- Otherwise you don't know what worked
### 3. Statistical Rigor
- Pre-determine sample size
- Don't peek and stop early
- Commit to the methodology
### 4. Measure What Matters
- Primary metric tied to business value
- Secondary metrics for context
…
The line at the top of this page pins the label v1.1.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
GET https://markdownregistry.com/api/v1/artifacts/art_x4gdpfwo2pshia6u
GET https://markdownregistry.com/api/v1/resolve?ref=pr-e/openclaw-master-skills/ab-test-setup
GET https://markdownregistry.com/api/v1/blob/5c4887678df39d544f78ccf21a8cbd2daf14b9cfe9f8bcb2da15aa9fc44b7180
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
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sickn33/agentic-awesome-skills · plugins/agentic-awesome-skills-claude/skills/ab-test-setup/SKILL.md · Use when designing an A/B or split test: define the hypothesis, control and variants, estimate sample size, verify…
leoyeai/openclaw-master-skills · skills/ab-test-setup/SKILL.md · When the user wants to plan, design, or implement an A/B test or experiment. Also use when the user mentions "A/B…
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