# Lenny Growth > Growth & metrics skills from Lenny's Podcast - PMF, growth loops, pricing, retention Use when this capability is needed. - Skill: `tomevault-io/lenny-growth` (Agent Skill, multi-file: 2 files) - Install (CLI): `npx skillmds@latest add tomevault-io/lenny-growth` - Raw SKILL.md: https://api.skillmd.com/api/skills/tomevault-io/lenny-growth/raw - Safety review: pending (external: skill-scanner PASS, skillspector PASS) - Works with: Claude Code, Claude.ai, OpenAI Codex - Category: Marketing & Growth - Author: tomevault-io (https://skillmd.com/u/tomevault-io) - Updated: 2026-09-17 - Page: https://skillmd.com/skills/tomevault-io/lenny-growth --- # Lenny Skills: Growth & Metrics 4 actionable skills for driving product growth. ## Skills ### 1. Measuring Product-Market Fit - Use the Sean Ellis test (40% "very disappointed") - Track retention curves - Monitor organic growth and word-of-mouth ### 2. Designing Growth Loops - Identify your core loop (viral, content, paid) - Optimize each step of the loop - Compound growth over time ### 3. Pricing Strategy - Price based on value, not cost - Test different price points - Consider freemium vs. free trial ### 4. Retention & Engagement - Focus on activation first - Build habits through triggers - Measure cohort retention ## Source [Lenny's Podcast](https://www.lennyspodcast.com/) | [refoundai.com/lenny-skills](https://refoundai.com/lenny-skills/) --- > Converted and distributed by [TomeVault](https://tomevault.io/claim/leolin990405) — claim your Tome and manage your conversions.