growth-model-designer

Builds quantitative growth models linking product activation, monetization, and referral for startups and SMEs.

Updated Jan 16, 2026
One-click install
npx skills add https://github.com/cdeistopened/lennys-wiki --skill growth-model-designer
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: growth-model-designer
Source: https://github.com/cdeistopened/lennys-wiki/tree/main/skills/growth-model-designer
Command: npx skills add https://github.com/cdeistopened/lennys-wiki --skill growth-model-designer

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

The Growth Model Designer helps founders and growth leads design, diagnose, and optimize a quantitative growth engine using a structured eight-stage framework, translating strategy into a shareable Growth Model Blueprint.

Core Features & Use Cases

  • Guided eight-stage framework covering Kindle vs Fire, fuel vs engine, loop identification, earned vs rented channels, PLG readiness, adjacent users, and a ready-to-run growth model spreadsheet.
  • Generates a Growth Loop Map, Primary Engine diagnosis, channel mix, and a Race Car-style optimization plan for the next quarter.
  • Suitable for startups aiming to quantify growth drivers, assess bottlenecks, and create scenario-based opportunities.

Quick Start

Create a Growth Model Blueprint for a SaaS business using the eight-stage framework to map loops, channels, and monetization, and produce a prioritized optimization plan.

Frequently Asked Questions about growth-model-designer

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I build a growth model for my SaaS product?

To build a growth model, you map acquisition, retention, and monetization into a structured spreadsheet. This framework generates a Growth Model Blueprint that identifies loops, evaluates channel mixes, and yields a Race Car-style optimization plan.

What is a product-led growth loop and how do I identify mine?

A product-led growth loop is a self-reinforcing cycle where product usage drives acquisition. The framework guides you through loop identification by diagnosing your primary engine, categorizing earned versus rented channels, and assessing PLG readiness.

Can I use this growth modeling framework for early-stage startups?

Yes, the growth modeling framework applies to startups across various stages. It quantifies growth drivers, assesses bottlenecks using scenario analysis, and evaluates adjacent users to ensure the model fits early-stage discovery and scaling.

How do I diagnose growth bottlenecks using a spreadsheet model?

You diagnose growth bottlenecks by applying a non-linear growth model spreadsheet to run scenario analysis. This structured approach evaluates your retention curves and channel mix, highlighting specific constraints and prioritized opportunities.

What is the best way to map earned versus rented channels for go-to-market strategy?

The best way to map channels is using the eight-stage framework, which distinguishes earned versus rented channels within your channel mix. This translates your go-to-market strategy into a structured Growth Loop Map for scenario-based planning.

When should I avoid using a non-linear growth model?

You should avoid using a non-linear growth model if you lack defined acquisition channels, retention curves, and monetization data. The framework requires these quantitative inputs to successfully evaluate bottlenecks and generate a clear optimization plan.