Hooked Ux
Study real Hook Model implementations so you can design triggers, actions, variable rewards, and investments for your own solo-built product.
Overview
Hooked UX is an agent skill most often used in Idea research (also Validate scope and Grow lifecycle) that explains how successful products implement the Hook Model through detailed case studies.
Install
npx skills add https://github.com/wondelai/skills --skill hooked-uxWhat is this skill?
- Maps each product through the four Hook steps: trigger, action, variable reward, and investment
- Seven documented sections including successes, failed products, and B2B SaaS (Asana)
- Combines tribe, hunt, and self variable-reward types with concrete examples (e.g., Instagram likes and feed)
- Includes Fogg behavior-model framing (motivation, ability, prompt) on high-traffic consumer apps
- Closing section on applying case-study learnings to your own loop design
- Seven major case-study sections in the skill readme table of contents
- Four-step Hook cycle: trigger, action, variable reward, investment
- Three variable-reward types illustrated: tribe, hunt, and self
Adoption & trust: 2.5k installs on skills.sh; 1.2k GitHub stars; 3/3 security scanners passed (skills.sh audits).
What problem does it solve?
You know retention matters but lack a structured way to compare how proven apps wire triggers, easy actions, unpredictable rewards, and user investment.
Who is it for?
Solo builders validating engagement mechanics for consumer apps, community products, or gamified SaaS before writing implementation specs.
Skip if: Teams that only need pixel-perfect UI components or accessibility audits with no habit-loop or retention design goal.
When should I use this skill?
You are defining or reviewing engagement, notifications, or retention loops and want Hook Model patterns from successful and failed products.
What do I get? / Deliverables
You leave with concrete Hook-cycle patterns from named products you can map onto your feature list, onboarding, and notification strategy.
- Hook-cycle map for your product (triggers, action, rewards, investment)
- Case-study-informed retention and notification recommendations
Recommended Skills
Journey fit
Spans multiple journey phases - primary shelf plus alternate fits below.
Canonical shelf is Idea → research because the skill is case-study reference you reach for before locking engagement mechanics, positioning, and feature bets. Research fits competitor and product-pattern discovery—Instagram, Slack, Duolingo, and peers are analyzed as habit-loop exemplars, not as ship-time checklists.
Where it fits
Compare how Slack and Asana load the next workplace visit so you can position your collaboration niche.
Decide which MVP notifications and streak mechanics belong in v1 using Duolingo and failed-product cautions.
Shape feed scroll, Stories-style ephemerality, and like-count feedback using the Instagram cycle breakdown.
Re-audit investments (follows, posts, curated grids) that should compound return visits after launch.
How it compares
Use as product-psychology case-study reference, not as a component library or automated analytics integration.
Common Questions / FAQ
Who is hooked-ux for?
Solo and indie builders designing or reviewing habit-forming flows for apps, communities, or B2B tools who want named-product examples instead of abstract UX slogans.
When should I use hooked-ux?
During Idea competitor research, Validate scoping of onboarding and rewards, Build UX for feeds and notifications, and Grow work on retention—whenever you need a Hook Model lens on real products.
Is hooked-ux safe to install?
Treat it like any skills.sh package: review the Security Audits panel on this Prism page and inspect the skill files in your repo before relying on it in production workflows.
SKILL.md
READMESKILL.md - Hooked Ux
# Hook Model Case Studies Detailed analysis of how successful products implement the Hook Model, including both successes and instructive failures. ## Table of Contents 1. [Instagram: The Visual Tribe Hook](#instagram-the-visual-tribe-hook) 2. [Slack: The Workplace Communication Hook](#slack-the-workplace-communication-hook) 3. [Duolingo: The Gamified Learning Hook](#duolingo-the-gamified-learning-hook) 4. [Pinterest: The Visual Hunt Hook](#pinterest-the-visual-hunt-hook) 5. [Failed Products: Learning From Mistakes](#failed-products-learning-from-mistakes) 6. [B2B SaaS: Asana Case Study](#b2b-saas-asana-case-study) 7. [Applying Case Study Learnings](#applying-case-study-learnings) --- ## Instagram: The Visual Tribe Hook ### The Hook Cycle **Trigger:** - External: Push notifications ("X liked your photo"), red badge counts - Internal: Boredom, loneliness, FOMO, need for validation **Action:** - Open app → Scroll feed - Simplicity: One tap to open, immediate content - Fogg analysis: High motivation (social), extremely easy action **Variable Reward:** - Tribe: Likes, comments, followers (unpredictable timing and quantity) - Hunt: New content in feed, Stories disappearing - Self: Posting aesthetic content, building a grid **Investment:** - Follow accounts (loads feed) - Post content (loads notifications) - Build follower base (increases validation) - Curate aesthetic grid (time invested) ### Why It Works 1. **Multiple variable reward types** - Combines tribe, hunt, and self rewards 2. **Investment loads powerful triggers** - Every post creates notification potential 3. **Internal trigger is primal** - Loneliness and need for connection are fundamental 4. **Action is frictionless** - Infinite scroll, no decisions needed 5. **Reward timing is perfect** - Likes trickle in over time, maintaining engagement ### Key Metrics - Average session: 6-8 opens per day - Time to first reward: <2 seconds (content appears immediately) - Habit formation: ~66% of users report habitual use --- ## Slack: The Workplace Communication Hook ### The Hook Cycle **Trigger:** - External: Desktop/mobile notifications, @mentions, red badges - Internal: FOMO on work conversations, need to stay informed, desire for connection with colleagues **Action:** - Check messages in channel or DM - Simplicity: Quick scan, easy replies - Fogg analysis: High motivation (work obligation), easy action (always open) **Variable Reward:** - Tribe: Recognition, humor, connection with colleagues - Hunt: Information, decisions, updates relevant to work - Self: Contributing to team, being "in the know" **Investment:** - Join channels (more triggers) - Customize notifications (personalization) - Add integrations (increased utility) - Build channel history (searchable knowledge) ### Why It Works 1. **Work creates obligation** - External motivator supplements internal 2. **Variable timing of important messages** - You never know when something urgent appears 3. **Investment compounds** - More channels = more value = harder to leave 4. **Social switching cost** - Leaving means losing team connection ### Unique Pattern: Manufactured Urgency Slack creates urgency through: - "Real-time" expectation (pressure to respond quickly) - Presence indicators (you know people see you're online) - Threading (fear of missing context in long threads) ### Key Metrics - Average user sends 200+ messages/week - 9 hours average time in app per workday (power users) - Habit formation: Very high for teams that adopt --- ## Duolingo: The Gamified Learning Hook ### The Hook Cycle **Trigger:** - External: Daily reminder notifications, streak warnings, leaderboard updates - Internal: Guilt about broken streak, desire for self-improvement, competitive drive **Action:** - Complete a lesson (5-10 minutes) - Simplicity: Bite-sized, game-like interactions - Fogg analysis: Moderate motivation, very easy action **Variable Reward:** - Self: XP, streak maintenance, level progression, skill