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Create a professional, eye-catching blog post header image sized for web (1200×628) with optional title composition guidance.
Passed 5 of 13 test cases with the skill, and 2 of 13 without it.
and 6 more in the full report
6 fixed3 passed either way12 still failing1 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 6 test cases the skill fixed. Same model, same prompt, with and without the skill.
Generate a blog header image for an article titled 'Creative Problem Solving in Product Design'. We need a dynamic, illustrated scene for the visual concept. Make sure NOT to use a plain standalone lightbulb trope.
| Checked | Without skill | With skill |
|---|---|---|
| Avoids an isolated lightbulb motif in the visual concept prompt. | Passed | Passed |
| Calls muapi image generate with aspect ratio set to 21:9. | Missed | Passed |
The instructions your model reads when the skill loads.
Create a professional, eye-catching blog post header image sized for web (1200×628) with optional title composition guidance.
| Name | Type | Required | Default | Description |
|---|---|---|---|---|
topic | text | yes | — | The blog post topic or title (e.g. "10 productivity hacks for remote developers"). |
publication_style | text | no | clean, editorial, modern, professional | Visual style matching the blog's brand (e.g. "dark tech blog", "warm lifestyle", "minimalist corporate"). |
dominant_color | text | no | — | Optional primary color direction (e.g. "deep blue", "warm amber", "monochrome"). |
Generate a single, publication-quality blog header in one shot — no plan needed unless the user requests variants.
{{topic}}:
{{publication_style}}, editorial photography, 16:9 wide, professional blog header,
ample negative space on the left side for title text overlay, {{dominant_color}} color palette.muapi image generate (model=gpt-image-2-text-to-image, aspect_ratio=21:9).Return:
muapi image edit to adapt it instead of generating from scratch.test cases passed, vs 2 / 13 without
More skills from the same source and nearby in the registry, with their headline benchmark lift.