youtube-thumbnail-prompt

Measured on 10 generated tasks, judged blind by an OpenAI model: answers that used this skill won 10, lost 0 and tied 0 against answers without it.

Drafts a reviewed YouTube thumbnail brief and a ready-to-paste Gemini image-generation prompt at 1280x720 from a video title and a creator reference photo. Covers composition, hook text, two-colour palette, focal element and emotional tone, applies brand-kit colours for a repeatable channel style, and proposes click-worthy titles when the title is unset. Use when the user mentions thumbnail, YouTube thumbnail, build me a thumbnail, wants a video cover image before the script is written, or asks for a consistent thumbnail style, even with no photo attached.

Version

v0.1.0

Size

7 KB

Updated

2026-10-31

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