# Pmx Design Experiments

> Design fast experiments to validate assumptions and reduce uncertainty.

- Skill: `giljae/pmx-design-experiments` (Agent Skill)
- Install (CLI): `npx skillmds@latest add giljae/pmx-design-experiments`
- Raw SKILL.md: https://api.skillmd.com/api/skills/giljae/pmx-design-experiments/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: giljae (https://skillmd.com/u/giljae)
- Updated: 2026-09-22
- Page: https://skillmd.com/skills/giljae/pmx-design-experiments

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# Design Experiments

## When to use
- Use when the task clearly matches this PM activity.
- Use when a structured answer is more useful than a generic brainstorm.
- Use when the user needs explicit trade-offs, implications, or next steps.

## Instructions
1. Clarify the goal, user, or decision context.
2. Use the skill-specific lens below to structure the work.
3. Make assumptions explicit instead of hiding them.
4. End with a practical recommendation or next step.

### Skill-specific lens
1. Define the assumption being tested.
2. Select an experiment type fit for stage and risk.
3. Specify signal, success criteria, and sample.
4. List practical execution details and caveats.

## Output
- Assumption
- Experiment design
- Success criteria
- Signals
- Execution notes