ph-thumbnail-creator
npx skills add https://github.com/yoanbernabeu/producthunt-skills --skill ph-thumbnail-creator
Agent 安装分布
Skill 文档
Product Hunt Thumbnail Creator
This skill helps you create thumbnails that stop the scroll and make users click on your product in a crowded homepage feed.
When to Use This Skill
- Designing your Product Hunt thumbnail
- Deciding between static image vs GIF
- Optimizing existing thumbnail for impact
- Creating animated thumbnail concepts
- Ensuring technical compliance
Technical Requirements
Dimensions
- Recommended: 240 x 240 pixels
- Minimum: 240 x 240 pixels
- Aspect Ratio: 1:1 (square)
- For better quality: Upload 600x600px (auto-scales)
File Specifications
| Format | Max Size | Notes |
|---|---|---|
| PNG | 3 MB | Best for logos, graphics |
| JPG | 3 MB | Good for photos |
| GIF | 3 MB | Must not be too flashy |
GIF Specific Rules
- Animates on hover only (not autoplay)
- First frame = default display image
- No strobing effects
- No quick cuts
- Text must be readable
- PH team may edit non-compliant GIFs
Thumbnail Strategy
The 3-Second Rule
Users spend ~3 seconds scanning the homepage. Your thumbnail must:
- Stop the scroll (visual differentiation)
- Communicate category (what type of product)
- Spark curiosity (reason to click)
Thumbnail Types
Type 1: Logo Only
Best for: Well-known brands, simple products
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Pros: Clean, professional, brandable Cons: Doesn’t show product, less engaging
Type 2: Product Screenshot
Best for: Apps with distinctive UI
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Pros: Shows actual product, sets expectations Cons: Small space, may look cluttered
Type 3: Mascot/Character
Best for: Playful brands, consumer apps
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Pros: Memorable, personality-driven Cons: Doesn’t explain product
Type 4: Animated GIF
Best for: Products with visual actions
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Pros: Shows product in action, eye-catching Cons: More work, technical constraints
Type 5: Icon + Text
Best for: Abstract products, tools
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Pros: Explains function, clean Cons: May look generic
GIF Animation Ideas
For Different Product Types
Image Editor:
- Before/after transformation
- Tool cursor drawing something
- Color/filter being applied
Writing Tool:
- Text appearing/being generated
- Messy text â clean text
- Cursor typing with AI assist
Data/Analytics:
- Graph animating with data
- Numbers counting up
- Dashboard elements appearing
Developer Tool:
- Code being written/generated
- Terminal commands running
- Deployment success animation
Productivity App:
- Tasks being checked off
- Items being organized
- Timer/pomodoro cycling
Design Tool:
- Shape being created
- Colors being applied
- Layout snapping together
Design Best Practices
Do:
- â Use high contrast colors
- â Keep it simple (one focal point)
- â Ensure readability at 240px
- â Test on dark/light backgrounds
- â Make first GIF frame strongest
- â Use brand colors if recognizable
Don’t:
- â Include small text (unreadable)
- â Use too many elements
- â Create strobing/flashing effects
- â Make GIF too long (2-3 sec loops ideal)
- â Rely on animation alone (first frame matters)
- â Use generic stock imagery
Color Psychology
| Color | Association | Best For |
|---|---|---|
| Blue | Trust, Tech | B2B, SaaS |
| Green | Growth, Money | Finance, Health |
| Purple | Premium, Creative | Design, AI |
| Orange | Energy, Action | Productivity |
| Red | Urgency, Bold | Limited offers |
| Yellow | Optimism, Attention | Consumer apps |
| Black | Premium, Elegant | Luxury, Tools |
Competitive Differentiation
Study Your Launch Day
- What colors dominate other thumbnails?
- Are most static or animated?
- How can you visually stand out?
Stand Out Strategies
- Color contrast – If feed is blue, go orange
- Animation – If others static, use GIF
- Simplicity – If others busy, go minimal
- Bold style – If others subtle, go bright
Tool Recommendations
For Static Thumbnails
- Figma – Free, powerful, collaborative
- Canva – Easy templates
- Photoshop – Full control
For Animated GIFs
- Lottie/LottieFiles – Smooth animations
- Figma + plugins – Animate layers
- After Effects – Professional quality
- ScreenToGif – Capture product in action
- Giphy – Simple GIF creation
For Product Demos as GIFs
- Arcade – Interactive demos
- ScreenStory – Polished screen recordings
- CleanShot X – Mac screen capture
Thumbnail Checklist
Before Creating
- Defined primary message
- Researched competitor thumbnails
- Chosen static vs GIF
- Selected brand colors
During Design
- Designed at 600x600px minimum
- Tested at actual display size (240px)
- Checked on dark and light backgrounds
- If GIF: First frame is strong standalone
Before Upload
- File under 3MB
- Square aspect ratio (1:1)
- No strobing/flashing effects
- No unreadable text
- Looks good alongside competitors
Output Format
THUMBNAIL CONCEPT FOR: [Product Name]
TYPE: [Static/GIF]
STYLE: [Logo/Screenshot/Mascot/Icon/etc.]
CONCEPT DESCRIPTION:
[Detailed description of the thumbnail]
COLOR PALETTE:
- Primary: [Color + Hex]
- Secondary: [Color + Hex]
- Background: [Color + Hex]
IF GIF - ANIMATION SEQUENCE:
Frame 1 (default): [Description]
Frame 2: [Description]
Frame 3: [Description]
Loop duration: [X seconds]
DIFFERENTIATION STRATEGY:
[How this stands out from typical thumbnails]
TOOLS RECOMMENDED:
[Best tools for this specific concept]