YouTube Thumbnail Generator

Turns a thumbnail concept into rendered, verified frames — with the style built from an element menu you pick from, not a fixed template. One number matters: CTR.

Division of labor: /packaging decides what to bet on (one fixed title, 3 distinct thumbnail levers, honesty checks). This skill decides what the frame looks like and renders it. Run standalone for iteration ("give me a new B"), or let packaging Stage 5 delegate here. Both inherit two non-negotiables from packaging:

• Honesty guardrail — the frame must promise only what the video keeps.
• Loud-vs-calm — thumbnails are deliberately louder than brand.md. Never tone down to match the in-video brand.

The baseline look (always on, never asked about)