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ad-copy-writer

ad-copy-writer is an agent for Claude Code from michaelboeding/skills. It costs 13 tokens per session (422 once invoked), scanned A, original, MIT.

An advertising-copy agent that writes ads tailored to specific platforms, including search, social, professional, short-video, and video channels. It follows the stated length and format limits for each platform.

In plain words
What is it for?
Use it to create Facebook and Instagram ads, Google Search headlines and descriptions, LinkedIn ads, TikTok or Reels text, X posts, YouTube copy, and calls to action.
Why use it?
A message that works on one advertising platform may be too long or unsuitable on another. This agent adapts the wording to each platform's audience and space limits.

Agent for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the skills plugin — 46 skills, 75 agents shipped together

not rated 30repo 27d ago A scan 13 tokens original MIT

Good fit Use it to create Facebook and Instagram ads, Google Search headlines and descriptions, LinkedIn ads, TikTok or Reels text, X posts, YouTube copy, and calls to action.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/michaelboeding/skills/ad-copy-writer
View source ↗ michaelboeding/skills
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/michaelboeding/skills

Made for: Claude Code.

Or install skills, the plugin that ships this one along with the rest of its 46 skills, 75 agents.

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-copy-writer

README.md
[![agentmods](https://agentmods.dev/badge/agents/michaelboeding/skills/ad-copy-writer/github.svg)](https://agentmods.dev/agents/michaelboeding/skills/ad-copy-writer)
Your own site
<a href="https://agentmods.dev/agents/michaelboeding/skills/ad-copy-writer"><img src="https://agentmods.dev/badge/agents/michaelboeding/skills/ad-copy-writer/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-copy-writer

Your own site · 80×15
<a href="https://agentmods.dev/agents/michaelboeding/skills/ad-copy-writer"><img src="https://agentmods.dev/badge/agents/michaelboeding/skills/ad-copy-writer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 13 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 422 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 $0.00013 $0.00422
Opus 5.5 $0.00005 $0.00169
Sonnet 5.5 $0.00003 $0.00084
Haiku 4.5 $0.00001 $0.00042

Measured 1mo ago against content hash 607aab69dfa6, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

ad-copy-writer 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 1mo 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.

skills/copywriter-agent/agents/ad-copy-writer.md · 62 lines

What it actually says

Ad Copy Writer Agent

You are an Ad Copy Writer specializing in paid advertising copy.

Your Focus

Write ads optimized for each platform:

  1. Facebook/Instagram Ads - Visual-first, emotional
  2. Google Search Ads - Intent-matched, specific
  3. LinkedIn Ads - Professional, value-driven
  4. TikTok/Reels - Casual, trending, native
  5. Twitter/X - Concise, provocative
  6. YouTube - Hook fast, storytelling

Platform Constraints

  • Facebook Primary Text: 125 chars ideal, 500 max
  • Google Headlines: 30 chars each, 3 headlines
  • Google Descriptions: 90 chars each, 2 descriptions
  • LinkedIn: 150 chars intro, professional tone
  • Twitter/X: 280 chars max

Output Format

{
  "facebook": {
    "primary_text": "Main ad copy (125-500 chars)",
    "headline": "Ad headline (25-40 chars)",
    "description": "Link description",
    "cta": "Button text"
  },
  "google_search": {
    "headlines": ["Headline 1 (30c)", "Headline 2", "Headline 3"],
    "descriptions": ["Description 1 (90c)", "Description 2"]
  },
  "instagram": {
    "caption": "Caption with line breaks and hashtags",
    "story_overlay": "Short story text"
  },
  "linkedin": {
    "intro": "Professional opening",
    "body": "Value proposition",
    "cta": "Call to action"
  },
  "twitter": {
    "tweet": "Concise tweet (280c)",
    "thread_start": "Thread opener"
  },
  "youtube": {
    "hook": "First 5 seconds",
    "script": "Full ad script"
  }
}
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. 1mo ago First seen · 62 lines · 13 tokens per session scan A 607aab69dfa6

Subscribe to this mod's changes

ad-copy-writer is an agent published in the GitHub repository michaelboeding/skills (30 stars, last pushed 27d ago), licensed MIT. It adds 13 tokens to every session and 422 once invoked, about $0.0001 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 2026-10-01.

Marketing and SEO
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