# Experiment Design

> Designs the validation experiment for a solution's riskiest assumption — AB test parameters (MDE, sample size, duration, guardrails, decision criteria) or a cheaper pre-test. The engine of /design-ab-test (step 14). Use for "спланируй AB-тест", "design the experiment", "sample size", "MDE", "как проверим решение", "критерии успеха теста".

## Facts
- Page: https://tashan.sh/capability/skill-lenar-amirov-experiment-design
- tashan id: skill:lenar-amirov/experiment-design
- Source: https://github.com/lenar-amirov/product-pipeline-public
- Type: skill
- Category: devtools
- tashan score: 49.0 / 100
- Adoption: 14.0
- Upkeep: 97.0
- Freshness: 93.0
- Evidence coverage: 84% of the inputs this score can use
- Health: active
- Instruction depth: not yet graded
- License: MIT
- Official: no

## Install

```sh
cp -r experiment-design ~/.claude/skills/
```

## Security audit
Not scanned. We audit npm-published capabilities; this one has no npm package we can resolve, or has not reached the queue. This is not a clean bill of health.

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Measured 2026-08-14 by tashan (https://tashan.sh) from public evidence. Scorer s5.