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Generate a high-converting ad creative set — hero image, ad copy variations, and platform-optimized crops for Meta, Google Display, and LinkedIn.
Passed 18 of 23 test cases with the skill, and 13 of 23 without it.
and 2 more in the full report
5 fixed14 passed either way5 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 5 test cases the skill fixed. Same model, same prompt, with and without the skill.
What body text length range in words must be maintained for each of the generated ad copy options in Phase A?
| Checked | Without skill | With skill |
|---|---|---|
| Restricts body text length to between 20 and 30 words | Missed | Passed |
The instructions your model reads when the skill loads.
Generate a high-converting ad creative set — hero image, ad copy variations, and platform-optimized crops for Meta, Google Display, and LinkedIn.
| Name | Type | Required | Default | Description |
|---|---|---|---|---|
product_or_service | text | yes | — | What is being advertised (e.g. "SaaS project management tool for remote teams"). |
target_audience | text | yes | — | Who the ad is for (e.g. "startup founders aged 25–40, tech-savvy"). |
campaign_goal | text | no | awareness | Campaign objective — "awareness", "consideration", or "conversion". |
tone | text | no | professional, clean, modern | Creative tone and visual style (e.g. "bold and disruptive", "luxury minimal", "friendly and approachable"). |
product_image | image_url | no | — | Optional product or brand image URL already in the session. |
This skill has TWO phases. Phase A creates the hero concept for approval; Phase B fans out to platform formats.
Submit ONE the plan with:
muapi image generate (model=nano-banana-pro) or muapi image edit (model=nano-banana-pro-edit) if {{product_image}} is provided:
{{tone}}, advertising photography, clean background, product focus, ultra detailed, commercial quality.After the plan executes, present the hero asset and 3 ad copy variations:
Ask which copy variation to use for Phase B. Wait for user confirmation.
Once the user picks a copy direction, submit a SECOND the plan with parallel crops:
test cases passed, vs 13 / 23 without
More skills from the same source and nearby in the registry, with their headline benchmark lift.