thumbnail
Generates high-performing thumbnails and cover images optimized for click-through rates, enhancing viewer engagement for video and course content.
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The thumbnail skill was audited on Mar 21, 2026 and we found 2 security issues across 2 threat categories. Review the findings below before installing.
Categories Tested
Security Issues
medium line 78
Access to hidden dotfiles in home directory
SourceSKILL.md
| 78 | For other brands, check if a brand guidelines skill exists at `~/.claude/skills/` and apply any relevant design constraints. |
low line 72
External URL reference
SourceSKILL.md
| 72 | `https://img.youtube.com/vi/rmvDxxNubIg/sddefault.jpg`. You can download the image using curl to `./downloads/outliers/`, and then read the image file to understand it. Use it as a reference image whe |
Scanned on Mar 21, 2026
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/learn @kenneth-liao/thumbnailGitHub Stars 123
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Categorydesign
UpdatedMarch 29, 2026
openclawdesigngraphic-designercontent-marketervideo-producerinfluencer-marketersocial-media-managerdesignmarketingcontent media
kenneth-liao/ai-launchpad-marketplace