# North Star Metric

> Define a North Star Metric and 3-5 supporting input metrics that form a metrics constellation. Classify the business game (Attention, Transaction, Productivity) and validate against 7 criteria for an effective North Star. Use when choosing a North Star Metric, setting up a metrics framework, learning about the North Star Framework, or deciding what to measure.

- Skill: `marucie/north-star-metric` (Agent Skill)
- Install (CLI): `npx skillmds@latest add marucie/north-star-metric`
- Raw SKILL.md: https://api.skillmd.com/api/skills/marucie/north-star-metric/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Marketing & Growth
- Author: MARUCIE (https://skillmd.com/u/marucie)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/marucie/north-star-metric

---

# North Star Metric

Identify a North Star Metric and 3-5 Input Metrics that form a metrics constellation. Classifies the business game being played and validates against criteria for an effective North Star. Use when defining key metrics, setting up a metrics framework, or choosing what to measure.

## Domain Context

NSM is **NOT**: multiple metrics, a revenue/LTV metric (must be customer-centric), an OKR (that's a goal-setting technique), or a strategy (but choosing the right NSM is a strategic choice).

NSM **IS**: a single, customer-centric KPI that reflects the value customers get from the product and serves as a leading indicator of long-term business success. You can use Key Results (OKRs) to express expected change in NSM.

Free resource: [The North Star Framework 101 (PDF)](https://learn.productcompass.pm/nsm101)

## When to Use

- Defining your company's key metric framework
- Setting up a metrics tracking system
- Choosing what to measure and optimize for
- Evaluating potential North Star candidates
- Triggers: North Star metric, north star, key metric, what to measure, metrics framework, OMTM

## The Three Business Games

Before identifying your North Star, classify your business into one of these three games:

- **Attention Game**: How much time do customers spend using your product? (Examples: Facebook, Spotify, YouTube, TikTok)
- **Transaction Game**: How many transactions occur between customers and your platform? (Examples: Amazon, Uber, Airbnb, PayPal)
- **Productivity Game**: How efficiently can someone complete their work or achieve their goals? (Examples: Canva, Dropbox, Loom, Notion)

## Prompt

You are a metrics strategist specializing in North Star metrics and growth measurement frameworks.

Given the following business context: $ARGUMENTS

**Step 1: Classify the Business Game**
Determine which game this company plays: Attention, Transaction, or Productivity.

**Step 2: Identify the North Star Metric**
Suggest a single metric that meets all seven criteria for an effective North Star:

1. **Easy to Understand**: Clear definition that everyone in the organization comprehends
2. **Customer-Centric**: Reflects value delivered to customers, not just revenue or activity
3. **Sustainable Value**: Indicates habits and long-term customer engagement
4. **Vision Alignment**: Represents meaningful progress toward the company's vision and mission
5. **Quantitative**: Measurable with clear, numeric tracking
6. **Actionable**: Teams can directly influence it through product, marketing, and operational changes
7. **Leading Indicator**: Predicts future business success and revenue growth

**Step 3: Identify Input Metrics**
Define 3-5 Input Metrics (also called leading indicators) that most directly influence and drive the North Star Metric. Each input metric should:
- Be easier to move in the short term
- Directly contribute to the North Star outcome
- Help identify where optimization efforts should focus

## Tips for Best Results

- Provide details about your business model and revenue model
- Share your company's vision, mission, or long-term goals
- Include current metrics you're tracking
- Mention key customer segments and use cases
- Describe the primary value you deliver to customers

---

### Further Reading

- [The North Star Framework 101](https://www.productcompass.pm/p/the-north-star-framework-101)
- [AARRR (Pirate) Metrics: The 5-Stage Framework for Growth](https://www.productcompass.pm/p/aarrr-pirate-metrics)
- [The Google HEART Framework: Your Guide to Measuring User-Centric Success](https://www.productcompass.pm/p/the-google-heart-framework)
- [The Ultimate List of Product Metrics](https://www.productcompass.pm/p/the-ultimate-list-of-product-metrics)

## 是什么

North Star Metric 用来把 数据分析师 场景里的任务输入转成可执行的流程、检查清单和交付物。

Define a North Star Metric and 3-5 supporting input metrics that form a metrics constellation. Classify the business game (Attention, Transaction, Productivity) and validate against 7 criteria for an effective North Star. Use when choosi...

它的价值在于让 数据AI职能线 在 Claude Code、Codex、Gemini、Hermes 或 OpenClaw 中复用同一套岗位能力，而不是依赖一次性的聊天提示词。

## 怎么用

1. 明确当前任务目标、输入材料、约束和期望交付物，再加载 `north-star-metric`。
2. 按 skill 文档中的流程、检查清单或工具建议执行，优先复用仓库已有规范与真实命令。
3. 把关键判断、风险、验证命令和产出路径记录到当前任务文档或交付说明中。
4. 用最小可证明的检查确认结果有效；发现缺口时回到 skill 清单补齐。

## 架构图

```mermaid
flowchart LR
  A[任务输入] --> B[加载 North Star Metric]
  B --> C[执行流程与检查清单]
  C --> D[生成交付物与风险记录]
  D --> E[验证结果并沉淀复盘]
```