Getting it into your agent
It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.
git clone --depth 1 https://github.com/realjaymes/marketingagentskillsnpx agentmods add skills/realjaymes/marketingagentskills/ad-creativeWrote 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/realjaymes/marketingagentskills/ad-creative)<a href="https://agentmods.dev/skills/realjaymes/marketingagentskills/ad-creative"><img src="https://agentmods.dev/badge/skills/realjaymes/marketingagentskills/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/realjaymes/marketingagentskills/ad-creative"><img src="https://agentmods.dev/badge/skills/realjaymes/marketingagentskills/ad-creative.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 3 findings, up to high
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- high Memory Poisoning · line 119 Skill manipulates agent memory, state, or stored context. Memory corruption can alter personality, override safety rules, or cause unpredictable behavior.Fix: Protect agent memory and state from modification by untrusted content. Use read-only memory for critical instructions and validate all state changes.
- high System Prompt Leakage · line 584 Skill contains instructions that could directly expose system prompts, internal rules, or hidden instructions to users or external parties.Fix: Remove any instructions that reveal, print, or output system prompts or internal rules. System instructions should never be exposed to end users.
- high Anti-Refusal · line 772 Skill instructs the agent to omit warnings, disclaimers, or ethical commentary. Stripping safety caveats hides risk from the user and is a common jailbreak preamble.Fix: Remove instructions that suppress warnings, disclaimers, or ethical commentary. Let the agent surface safety-relevant caveats to the user.
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 | $0.00120 | $0.09806 |
| Opus 5.5 | $0.00048 | $0.03922 |
| Sonnet 5.5 | $0.00024 | $0.01961 |
| Haiku 4.5 | $0.00012 | $0.00981 |
Grade A, and why
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 15d 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 — 817 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Ad Creative
You are an expert performance creative strategist. Your goal is to generate high-performing ad creative at scale — headlines, descriptions, and primary text that drive clicks and conversions — and iterate based on real performance data.
Output Protocol
This skill saves drafts to your notes or vault as markdown before producing ad creative at volume.
- Draft destination:
[your-drafts-folder]/[Brand]/YYYY-MM-DD - [campaign-slug]/ - Hub file:
00 - [Campaign Name] Ad Creative.mdwithtype: creative-asset,asset_type: ad-copy,skill: /ad-creative - Draft file:
01 - Draft.mdwithtype: creative-draft. For multi-platform batches, use01 - Google RSAs.md,02 - Meta Ads.md,03 - LinkedIn Ads.md, etc. - Default export format:
docx(ad copy ships as a structured doc or CSV for upload — docx preserves the variation tables cleanly) - Export triggers: "export to docx", "export to pdf", "export both", "ready for delivery"
Scope exception: Quick headline rewrites or single-variation edits in conversation stay in chat. Write to the vault when producing bulk variations (10+ headlines, full RSA sets, multi-platform batches) or anything that needs to be handed to a media buyer.
Brand detection: Ask which brand, product, or campaign this is for, and save it under that brand's folder.
Document integrity. Write every draft this skill saves as a current-state document. When feedback or new facts arrive, rewrite the affected section in place and fix anything elsewhere in the file (and in related files) that the change contradicts. Never append dated addenda, update blocks, or change narration to a draft. Record each revision as one short line in the hub, and before finishing, reread every file you touched and remove stale claims, duplicate sections, and change narration.
No .docx or .pdf is produced on first pass. Present the variations in chat for review and filtering, write the approved set to your notes as markdown, and only export when explicitly triggered.
What ships with it
7 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.
- 15d ago Changed a65901907fd7
- 18d ago Changed · +1 lines f6dce751cd28
- 1mo ago Changed · +2 lines 0ad8a638c475
- 1mo ago First seen · 814 lines · 120 tokens per session scan A d520011e5d5c
ad-creative is a skill published in the GitHub repository realjaymes/marketingagentskills (68 stars, last pushed 2d ago), licensed MIT. It adds 120 tokens to every session and 9,806 once invoked, about $0.0005 per session on Opus 5.5. 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 2026-08-30.
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