Agent skill · Design & Presentation

muapi-youtube-thumbnail

Design a high-CTR YouTube thumbnail — striking imagery, bold text placement, and emotional face/subject if needed.

SamurAIGPTgithub.com/SamurAIGPTGitHub ↗
claude-codeMIT
Install
npx skills add SamurAIGPT/Generative-Media-Skills --skill muapi-youtube-thumbnail --agent claude-code

Same command for any agent — swap --agent for codex, cursor, copilot.

Facts
Files in the skill folder: 1
SKILL.md size: 3 KB
Bundled scripts: none
Version: 1.0.0
Path: .opencode/skills/muapi-youtube-thumbnail/SKILL.md
Open the folder on GitHub →
Where it comes from
Stars: 3,976
Language: Shell
Read our review of the source →

Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.

From the SKILL.md

# YouTube Thumbnail **Design a high-CTR YouTube thumbnail — striking imagery, bold text placement, and emotional face/subject if needed.** ## Inputs | Name | Type | Required | Default | Description | |:---|:---|:---|:---|:---| | `title` | text | yes | — | The video title or topic (e.g. "I tried 7 AI tools in 24 hours — here's what happened"). | | `channel_style` | text | no | bold, high contrast, bright colors, clean design, YouTube tech aesthetic | Channel brand style (e.g. "dark moody gaming", "bright educational", "minimal corporate"). | | `subject_description` | text | no | — | Optional description of the person or subject to feature (e.g. "a surprised young man in a hoodie"). | ## Steps Thumbnails are the #1 factor in YouTube CTR. Generate a single, maximum-impact 16:9 image. ### Phase A — Plan the composition Before generating, briefly reason about the best thumbnail formula for this topic: - **Emotion-first**: shocked/curious face if relevant + bold text = high CTR - **Text overlay**: 3–5 words max, high-contrast (white/yellow on dark, or vice-versa) - **Contrast & saturation**: thumbnails compete in a grid — they must pop ### Phase B — Generate the thumbnail 1. Build the im

What's inside
Steps it walks through
  1. Inputs
  2. Steps
  3. Phase A — Plan the composition
  4. Phase B — Generate the thumbnail
  5. Phase C — Text overlay guidance
  6. Notes
  7. Trigger Keywords
  8. Notes for the Executing Agent
More from Generative-Media-Skills
All skills →
About this skill
What does the muapi-youtube-thumbnail skill do?

Design a high-CTR YouTube thumbnail — striking imagery, bold text placement, and emotional face/subject if needed.

How do I install it?

Run `npx skills add SamurAIGPT/Generative-Media-Skills --skill muapi-youtube-thumbnail --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.

Where does this skill come from?

From SamurAIGPT/Generative-Media-Skills, a repository with 3,976 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.

Is a popular skill a good skill?

Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.

Keep going