/youtube-thumbnail-lab Make thumbnail options for my video about switching to a four-day work week.
Thumbnails decide clicks. This Skill gives you real options to test, not one guess.
How it works
Angles — writes six title-and-image pairings.
Compose — uses your frames or generates imagery after approval.
Check — previews each at 168 px wide and flags unreadable text.
Export — renders 1280×720 PNGs and a contact sheet.
Tips
Three words or fewer on the thumbnail.
Use a real face from your video when you can.
시작 전에 필요한 것
준비물
Video topic or script and a few frames.
의존성
Node.js 20 or newer — required · Image model key — optional
외부 비용
Rendering is local and free. Optional generated shots, voice-over and music are billed by the provider you choose (for example fal, ElevenLabs or Runway) on your own key. The Skill lists every job with an estimate and waits for approval.