Does this skill help with ethical product design?

Yes, it includes red flags and guidance to ensure habit formation serves user needs rather than using manipulative dark patterns.

What is the Hooked Model Claude Code Skill?

It is a specialized capability that allows Claude to apply Nir Eyal's Hook Model framework to help developers and product managers build products that form healthy user habits.

How does this skill help improve user retention?

It helps identify which stage of the habit loop—Trigger, Action, Variable Reward, or Investment—is failing, and provides specific strategies to strengthen that phase.

What kind of products benefit from the Hooked Model?

Any digital product requiring repeated engagement, such as SaaS platforms, social networks, educational apps, and community-driven tools.

Can this skill be used for UX and UI design?

Yes, it provides guidance on the Fogg Behavior Model to increase user 'Ability' by simplifying actions and reducing cognitive load within the interface.

Hooked Model Product Framework

Name: Hooked Model Product Framework
Author: lev-os

bylev-os

0•

营销自动化

Implements Nir Eyal’s habit-forming product framework to design engagement loops and improve user retention.

This skill provides Claude with a diagnostic framework to analyze and design products that capture sustained user attention using the Hook Model. It guides users through the four critical stages—Triggers, Action, Variable Reward, and Investment—to transition users from external prompts to internal triggers. By applying behavioral psychology and the Fogg Behavior Model, the skill helps identify why retention falters and provides actionable patterns to build reflexive usage routines, effectively reducing customer acquisition costs and building durable competitive advantages.

主要功能

01Design patterns for Variable Rewards (Tribe, Hunt, and Self)

020 GitHub stars

03Step-by-step execution path for strengthening weak engagement stages

04Diagnostic analysis of user retention and habit loop breakage

05Fogg Behavior Model integration for friction reduction in user actions

06Strategic guidance on user investment to increase switching costs

使用场景

01Reducing dependency on paid notifications and external marketing

02Improving Day 7 retention curves for new product launches

03Designing onboarding flows that build internal user triggers

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add lev-os/agents hooked-model

For use in Claude.ai and ChatGPT

Download Skill