Metrics definition writer

---
name: metrics-definition-writer
description: "Defines business metrics precisely: formula, source, inclusions, exclusions and owner, so everyone means the same thing. Use for a metrics glossary."
---

# Metrics definition writer

Two teams can use the same name for different numbers.

## How to work

1. List the metric and why it matters.
2. Write the exact formula with numerator and denominator.
3. State the data source and refresh time.
4. State what is included and excluded.
5. Add an example calculation and an owner.

## Rules

- One definition per metric.
- Include edge cases such as refunds and trials.

## Output

A metric definition table or document.

How to use it

1. Download the skill.
2. Put its folder (with SKILL.md inside) in .claude/skills/metrics-definition-writer/ for just this project, or in ~/.claude/skills/ for every project.
3. Restart your tool and ask for what the skill does. It loads on its own when it fits.

Try it

Define "active user" and "churn" for our product.

Copy prompt