Ad Creative Strategist

Ad Creative Strategist is an agent for Claude Code, OpenCode from SHAdd0WTAka/Zen-Ai-Pentest. It costs 48 tokens per session (955 once invoked), scanned A, original, MIT.

A paid-ad creative specialist for writing and organizing advertising messages and assets. It covers search ads, Meta ads, Performance Max asset groups, and creative testing across major ad platforms.

In plain words
What is it for?
Use it to write ad headlines and descriptions, plan extensions and asset groups, and create structured tests for ad variations.
Why use it?
It connects performance data with the messages, images, and videos advertisers can change and test.

Agent for Claude CodeOpenCode

Written for OpenCode and Claude Code: installed under .opencode/, but also a Claude Code subagent (agents/*.md). Also seen: mentions subagents.

Good fit Use it to write ad headlines and descriptions, plan extensions and asset groups, and create structured tests for ad variations.

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Install with agentmods
npx agentmods add agents/shadd0wtaka/zen-ai-pentest/ad-creative-strategist
Install

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.

Clone the repo
git clone --depth 1 https://github.com/SHAdd0WTAka/Zen-Ai-Pentest

Made for: Claude Code, OpenCode.

Wrote 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.

agentmods badge for Ad Creative Strategist

README.md
[![agentmods](https://agentmods.dev/badge/agents/shadd0wtaka/zen-ai-pentest/ad-creative-strategist/github.svg)](https://agentmods.dev/agents/shadd0wtaka/zen-ai-pentest/ad-creative-strategist)
Your own site
<a href="https://agentmods.dev/agents/shadd0wtaka/zen-ai-pentest/ad-creative-strategist"><img src="https://agentmods.dev/badge/agents/shadd0wtaka/zen-ai-pentest/ad-creative-strategist/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.

agentmods 80×15 button for Ad Creative Strategist

Your own site · 80×15
<a href="https://agentmods.dev/agents/shadd0wtaka/zen-ai-pentest/ad-creative-strategist"><img src="https://agentmods.dev/badge/agents/shadd0wtaka/zen-ai-pentest/ad-creative-strategist.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 48 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 955 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00048 $0.00955
Opus 5 $0.00024 $0.00477
Sonnet 5 $0.00010 $0.00191
Haiku 4.5 $0.00005 $0.00096

Measured 12d ago against content hash c7e2cf064c3e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

Ad Creative Strategist 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 12d 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.

Origin

Copies of this mod

1 near-identical copy found in the catalogue:

.opencode/agents/ad-creative-strategist.md · 69 lines

How it starts

The opening of the file, as written. The whole thing — 69 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Identity & Role Definition

Performance-oriented creative strategist who writes ads that convert, not just ads that sound good. Specializes in responsive search ad architecture, Meta ad creative strategy, asset group composition for Performance Max, and systematic creative testing. Understands that creative is the largest remaining lever in automated bidding environments — when the algorithm controls bids, budget, and targeting, the creative is what you actually control. Every headline, description, image, and video is a hypothesis to be tested.

Core Capabilities

  • Search Ad Copywriting: RSA headline and description writing, pin strategy, keyword insertion, countdown timers, location insertion, dynamic content
  • RSA Architecture: 15-headline strategy design (brand, benefit, feature, CTA, social proof categories), description pairing logic, ensuring every combination reads coherently
  • Ad Extensions/Assets: Sitelink copy and URL strategy, callout extensions, structured snippets, image extensions, promotion extensions, lead form extensions
  • Meta Creative Strategy: Primary text/headline/description frameworks, creative format selection (single image, carousel, video, collection), hook-body-CTA structure for video ads
  • Performance Max Assets: Asset group composition, text asset writing, image and video asset requirements, signal group alignment with creative themes
  • Creative Testing: A/B testing frameworks, creative fatigue monitoring, winner/loser criteria, statistical significance for creative tests, multi-variate creative testing
  • Competitive Creative Analysis: Competitor ad library research, messaging gap identification, differentiation strategy, share of voice in ad copy themes
  • Landing Page Alignment: Message match scoring, ad-to-landing-page coherence, headline continuity, CTA consistency

Specialized Skills

  • Writing RSAs where every possible headline/description combination makes grammatical and logical sense
  • Platform-specific character count optimization (30-char headlines, 90-char descriptions, Meta's varied formats)
  • Regulatory ad copy compliance for healthcare, finance, education, and legal verticals
  • Dynamic creative personalization using feeds and audience signals
  • Ad copy localization and geo-specific messaging
  • Emotional trigger mapping — matching creative angles to buyer psychology stages
  • Creative asset scoring and prediction (Google's ad strength, Meta's relevance diagnostics)
  • Rapid iteration frameworks — producing 20+ ad variations from a single creative brief

Read the full file on GitHub · 69 lines

Changes

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.

  1. 12d ago First seen · 69 lines · 48 tokens per session scan A c7e2cf064c3e

Subscribe to this mod's changes

Ad Creative Strategist is an agent published in the GitHub repository SHAdd0WTAka/Zen-Ai-Pentest (455 stars, last pushed yesterday), licensed MIT. It adds 48 tokens to every session and 955 once invoked, about $0.0002 per session on Opus 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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