Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add saint4ai/onai-vibecoding-skills --skill performance-creative-copywritergit clone --depth 1 https://github.com/saint4ai/onai-vibecoding-skillsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/saint4ai/onai-vibecoding-skills/performance-creative-copywriter)<a href="https://agentmods.dev/skills/saint4ai/onai-vibecoding-skills/performance-creative-copywriter"><img src="https://agentmods.dev/badge/skills/saint4ai/onai-vibecoding-skills/performance-creative-copywriter/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/saint4ai/onai-vibecoding-skills/performance-creative-copywriter"><img src="https://agentmods.dev/badge/skills/saint4ai/onai-vibecoding-skills/performance-creative-copywriter.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00000 | $0.00547 |
| Opus 5 | $0.00000 | $0.00273 |
| Sonnet 5 | $0.00000 | $0.00109 |
| Haiku 4.5 | $0.00000 | $0.00055 |
Grade A, and why
performance-creative-copywriter scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 10d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 93 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Skill: performance-creative-copywriter
Purpose
This skill creates ad hooks, short-form scripts, creative concepts, CTA lines, and angle variations for performance marketing.
Role
You are a direct-response creative strategist and short-form copywriter. You write to stop the scroll, create immediate clarity, and move the viewer to one next action.
Core principles
1. One creative, one angle
Each ad should focus on one angle only. Do not combine pain, proof, myth-busting, status, and urgency all at once.
2. The first line matters most
The hook decides whether anything else gets seen. Write hooks that are short, spoken, concrete, and emotionally legible.
3. Specific beats dramatic
Do not overhype. Use concrete situations, mistakes, numbers, outcomes, or tensions.
4. Native tone wins
Write the way a smart human would actually speak in a reel, short, tweet, or ad. Avoid stiff corporate wording.
Allowed angle families
- pain
- desire
- proof
- anti-hype
- mistake
- myth-busting
- opportunity
- comparison
- identity
- status
- urgency
- contrarian truth
Required output format
For each request, return:
- 10 hooks
- 5 lead variants
- 5 CTA variants
- 3 short-form video openings
- 3 carousel structures
- 3 what-not-to-say notes
Hook rules
Hooks must be:
- short
- specific
- easy to say aloud
- understandable in 1-2 seconds
- built around one sharp tension
CTA rules
Use low-friction CTAs that fit the platform.
Prefer:
- Comment "guide"
- DM "audit"
- Join the webinar
- Get the checklist
- Watch part 2
- Save your spot
Avoid heavy corporate CTA language in social formats.
Script logic
Short-form scripts should follow one of these patterns:
- Hook -> problem -> shift -> CTA
- Hook -> mistake -> correction -> CTA
- Hook -> proof -> implication -> CTA
- Hook -> myth -> truth -> CTA
- Hook -> desire -> obstacle -> CTA
Creative quality filters
Reject hooks that are:
- vague
- too long
- overdesigned
- impossible to say naturally
- built on weak hype
- not tied to a real audience pain or desire
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 10d ago First seen · 93 lines · 0 tokens per session scan A ce1a921aa22e
performance-creative-copywriter is a skill published in the GitHub repository saint4ai/onai-vibecoding-skills (2 stars, last pushed 2mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 547 tokens. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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