YouTube Thumbnail Design
Skill Verified ActiveYouTube thumbnail design with specific dimensions, contrast rules, and mobile preview optimization. Covers safe zones, text placement, face expression psychology, and A/B testing. Use for: YouTube thumbnails, video cover images, click-through optimization. Triggers: youtube thumbnail, thumbnail design, video thumbnail, click through rate, ctr optimization, youtube cover, video cover image, thumbnail maker, thumbnail tips, youtube design, video preview image
To empower users to create high-CTR YouTube thumbnails by leveraging AI image generation and providing expert design principles.
Features
- AI-powered YouTube thumbnail generation
- Specific dimension and aspect ratio adherence
- Guidance on safe zones and element placement
- Color strategy and contrast recommendations
- Best practices for text and face expression psychology
Use Cases
- Designing compelling thumbnails for YouTube videos
- Optimizing click-through rates for video content
- Creating visually appealing video cover images
- Ensuring thumbnail readability on mobile devices
Non-Goals
- Generating video content itself
- Providing video editing capabilities
- Performing direct A/B testing on the YouTube platform
Workflow
- Install the belt CLI skill.
- Log in to inference.sh via the CLI.
- Use the provided `belt app run` command with a specific prompt and dimensions.
- Review generated thumbnail against design specifications and best practices.
Practices
- Visual design
- Content optimization
- AI prompt engineering
Prerequisites
- inference.sh CLI ('belt') installed
- belt login
Installation
npx skills add inferen-sh/skillsRuns the Vercel skills CLI (skills.sh) via npx — needs Node.js locally and at least one installed skills-compatible agent (Claude Code, Cursor, Codex, …). Assumes the repo follows the agentskills.io format.
Quality Score
VerifiedSimilar Extensions
Generate Youtube Thumbnail
78Generate a YouTube thumbnail with bold title text, gradient background, and a static image cutout.
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100Detect current market regime using npx neural-trader — bull/bear/ranging/volatile classification with recommended strategy
Setup
100Use first for install/update routing — sends setup, doctor, or MCP requests to the correct OMC setup flow
Project Session Manager
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Mcp Setup
100Configure popular MCP servers for enhanced agent capabilities
Oh My Claudecode
100Process-first advisor routing for Claude, Codex, or Gemini via `omc ask`, with artifact capture and no raw CLI assembly