behavioral-product-design

Diagnose target behaviors and map interventions to user journeys.

51|8|Updated Jan 22, 2026

Search Tags:#product design #product strategy #retention #experimentation #user behavior #behavioral science

Ready to run

npx skills add https://github.com/liqiongyu/lenny_skills_plus --skill behavioral-product-design-liqiongyu

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: behavioral-product-design
Source: https://github.com/liqiongyu/lenny_skills_plus/tree/main/skills/behavioral-product-design
Command: npx skills add https://github.com/liqiongyu/lenny_skills_plus --skill behavioral-product-design-liqiongyu

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps product teams apply behavioral science principles to design products that effectively drive desired user behaviors, improve retention, and create better user experiences.

Core Features & Use Cases

Behavioral Diagnosis: Identifies barriers and psychological mechanisms behind user actions or inactions.
Intervention Design: Generates and prioritizes data-driven interventions (e.g., defaults, nudges, framing) to influence behavior.
Experiment Planning: Creates actionable plans for A/B testing interventions and measuring their impact.
Use Case: A product manager wants to increase daily active users for a new habit-tracking feature. This Skill can diagnose why users drop off after the first few days and propose specific interventions like "bend not break" policies or more meaningful "pause moments" for reinforcement, along with an experiment plan.

Quick Start

Use the behavioral-product-design skill to diagnose why users drop off during checkout and propose 3 interventions with an A/B test plan.

Frequently Asked Questions about behavioral-product-design

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

FAQPage Schema

How do I use behavioral science to improve user retention and onboarding?▼

Apply behavioral science to product design by diagnosing target behaviors, identifying psychological barriers, mapping interventions to user journeys, and outlining experiment plans to improve user retention and onboarding.

What is behavioral product design and how does it drive user behavior?▼

Behavioral product design applies behavioral science to product strategy by diagnosing psychological barriers, generating data-driven interventions like nudges and defaults, and creating A/B testing plans to effectively drive desired user behaviors.

How do I diagnose why users drop off during checkout and design interventions?▼

Diagnose checkout drop-off by identifying psychological barriers and mechanisms behind user inaction, then generate and prioritize data-driven interventions like framing or nudges mapped directly to the user journey.

Can I use this approach to plan A/B testing for product behavior change?▼

Yes, you can create actionable experiment and instrumentation plans for A/B testing interventions, measuring their impact on behavior change, retention, and onboarding challenges within your product strategy.

What's the best way to design interventions for a habit-tracking feature?▼

Design interventions for habit-tracking features by diagnosing drop-off points, proposing specific mechanisms like bend-not-break policies or meaningful pause moments for reinforcement, and prioritizing design bets.

When do I need a behavioral diagnosis for my product strategy?▼

You need a behavioral diagnosis when facing retention, onboarding, or behavior change challenges, requiring identification of psychological barriers and mechanisms behind user actions to map effective interventions.