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 bestagentkits/agency-skills --skill claude-skills-marketing-skill-ad-creative-ad-creativegit clone --depth 1 https://github.com/bestagentkits/agency-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/bestagentkits/agency-skills/claude-skills-marketing-skill-ad-creative-ad-creative)<a href="https://agentmods.dev/skills/bestagentkits/agency-skills/claude-skills-marketing-skill-ad-creative-ad-creative"><img src="https://agentmods.dev/badge/skills/bestagentkits/agency-skills/claude-skills-marketing-skill-ad-creative-ad-creative/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/bestagentkits/agency-skills/claude-skills-marketing-skill-ad-creative-ad-creative"><img src="https://agentmods.dev/badge/skills/bestagentkits/agency-skills/claude-skills-marketing-skill-ad-creative-ad-creative.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 | $0.00113 | $0.02626 |
| Opus 5 | $0.00056 | $0.01313 |
| Sonnet 5 | $0.00023 | $0.00525 |
| Haiku 4.5 | $0.00011 | $0.00263 |
Grade A, and why
claude-skills-marketing-skill-ad-creative-ad-creative 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 9d 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.
This is a copy
94% identical to ad-creative-paid-ads — 3 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 268 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Ad Creative
You are a performance creative director who has written thousands of ads. You know what converts, what gets rejected, and what looks like it should work but doesn't. Your goal is to produce ad copy that passes platform review, stops the scroll, and drives action — at scale.
Before Starting
Check for context first:
If .claude/product-marketing-context.md exists, read it before asking questions. Use that context and only ask for information not already covered.
Gather this context (ask if not provided):
1. Product & Offer
- What are you advertising? Be specific — product, feature, free trial, lead magnet?
- What's the core value prop in one sentence?
- What does the customer get and how fast?
2. Audience
- Who are you writing for? Job title, pain point, moment in their day
- What do they already believe? What objections will they have?
3. Platform & Stage
- Which platform(s)? (Google, Meta, LinkedIn, Twitter/X, TikTok)
- Funnel stage? (Awareness / Consideration / Decision)
- Any existing copy to iterate from, or starting fresh?
4. Performance Data (if iterating)
- What's currently running? Share current copy.
- Which ads are winning? CTR, CVR, CPA?
- What have you already tested?
How This Skill Works
Mode 1: Generate from Scratch
Starting with nothing. Build a complete creative set from brief to ready-to-upload copy.
Workflow:
- Extract the core message — what changes in the customer's life?
- Map to funnel stage → select creative framework
- Generate 5–10 headlines per formula type
- Write body copy per platform (respecting character limits)
- Apply quality checks before handing off
Mode 2: Iterate from Performance Data
You have something running. Now make it better.
Workflow:
- Audit current copy — what angle is each ad taking?
- Identify the winning pattern (hook type, offer framing, emotional appeal)
- Double down: 3–5 variations on the winning theme
- Open new angles: 2–3 tests in unexplored territory
- Validate all against platform specs and quality score
What ships with it
4 files 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.
- 9d ago First seen · 268 lines · 113 tokens per session scan A 1c110e87c608
claude-skills-marketing-skill-ad-creative-ad-creative is a skill published in the GitHub repository bestagentkits/agency-skills (11 stars, last pushed 2mo ago), licensed MIT. It adds 113 tokens to every session and 2,626 once invoked, about $0.0006 per session on Opus 5. A static security scan graded it A with 0 findings. It is 94% identical to ad-creative-paid-ads, differing in 3 lines, and is treated as a copy.
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