# Product Analytics

> Expertise in product analytics tools (Mixpanel/Amplitude) and User Retention metrics.

- Skill: `j4flmao/product-analytics` (Agent Skill, multi-file: 9 files)
- Install (CLI): `npx skillmds@latest add j4flmao/product-analytics`
- Raw SKILL.md: https://api.skillmd.com/api/skills/j4flmao/product-analytics/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Data & Analytics
- Author: j4flmao (https://skillmd.com/u/j4flmao)
- Updated: 2026-09-21
- Page: https://skillmd.com/skills/j4flmao/product-analytics

---


# Product Analytics

## Key Metrics
- **Retention Rate**: Percentage of users returning over time intervals (e.g., D1, D7, D30).
- **DAU/MAU Ratio**: Daily/Monthly Active Users for product stickiness.

## Event Tracking Workflow
```mermaid
%%{init: {"theme": "default", "flowchart": {"useMaxWidth": true}}}%%
flowchart TD
    A[User Action] --> B[Client SDK]
    B --> C[Data Pipeline]
    C --> D[Analytics Tool]
    D --> E[Dashboard]
```

## Template: Event Schema
```json
{
  "event_name": "Button Clicked",
  "properties": {
    "button_id": "signup_nav",
    "page": "home",
    "user_tier": "free"
  }
}
```