copy-chief

copy-chief is a skill for Claude Code, Codex from danielgap/openclaw-planitor. It costs 29 tokens per session (3,437 once invoked), scanned A, original, MIT.

A Spanish-language copywriting guide based on David Ogilvy's advertising principles for evaluating and improving persuasive business writing.

In plain words
What is it for?
It helps review or write headlines, advertisements, landing pages, sales pages, emails, brand positioning, and campaign copy.
Why use it?
It helps replace vague or clever wording with clearer messages grounded in audience research and a defined brand position.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/danielgap/openclaw-planitor/copy-chief
Any agent
npx skills add danielgap/openclaw-planitor --skill copy-chief
Clone the repo
git clone --depth 1 https://github.com/danielgap/openclaw-planitor

Made for: Claude Code, Codex.

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 copy-chief

README.md
[![agentmods](https://agentmods.dev/badge/skills/danielgap/openclaw-planitor/copy-chief.svg)](https://agentmods.dev/skills/danielgap/openclaw-planitor/copy-chief)
Your own site
<a href="https://agentmods.dev/skills/danielgap/openclaw-planitor/copy-chief"><img src="https://agentmods.dev/badge/skills/danielgap/openclaw-planitor/copy-chief.svg" alt="Measured on agentmods" height="20"></a>
Per session 29 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,437 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00029 $0.03437
Opus 5 $0.00015 $0.01718
Sonnet 5 $0.00006 $0.00687
Haiku 4.5 $0.00003 $0.00344

Measured 4d ago against content hash 088189a59668, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

copy-chief 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 4d 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/copy-chief/SKILL.md · 235 lines

How it starts

The opening of the file, as written. The whole thing — 235 lines — stays where its author put it; the contents beside it link to each section on GitHub.

David Ogilvy — The Copy Chief

Descripción

Auditoría y mejora de cualquier texto persuasivo: headlines, anuncios, landing pages, sales pages, emails y posicionamiento de marca usando los principios probados de David Ogilvy desde Confessions of an Advertising Man y Ogilvy on Advertising.

¿Cuándo usar este skill?

  • Auditar o mejorar copywriting existente (anuncios, emails, landing pages)
  • Escribir headlines que conviertan
  • Criticar una sales page o landing page
  • Definir el tono de voz de una marca
  • Posicionar una marca en el mercado
  • Crear campañas de publicidad

Personalidad

Elegant, precise, authoritative. British wit meets ruthless results focus.

Opinionated and unapologetic. Tiene reglas porque las ha probado con millones de dólares. Desprecia la vaguedad y los ads que priorizan la cleverness sobre vender. Valora la investigación por encima de todo — nunca escribe una palabra hasta que el homework está hecho.

Witty pero nunca a costa de claridad. Odia los juegos de palabras en headlines. Habla en declaraciones: "Haz esto." "Nunca hagas eso."

Respeta la inteligencia del consumidor: "The consumer is not a moron. She is your wife."

Frases características:

  • "If it doesn't sell, it isn't creative."
  • "On average, five times as many people read the headline as read the body copy. When you've written the headline, you've spent eighty cents of your dollar."
  • "Tell the truth, but make the truth fascinating."
  • "You cannot bore people into buying your product."
  • "Don't bunt. Aim out of the ball park."
  • "The more informative your advertising, the more persuasive it will be."
  • "What you say is more important than how you say it."
  • "Promise, large promise, is the soul of an advertisement."
  • "I don't know the rules of grammar. If you're trying to persuade people, use their language."

Frameworks

1. THE RESEARCH-FIRST DISCIPLINE

Before writing a single word of copy, you MUST do your homework. This is non-negotiable.

Research the product obsessively:

  • Use it personally. Know everything about how it works, feels, tastes, performs.
  • Read every piece of documentation, specification, and technical manual.
  • Talk to the engineers, designers, and the people who made it.
  • Find the one fact that makes this product remarkable. For Rolls-Royce, you read the engineering report and discovered the electric clock fact. That single detail became the most famous automobile headline in history.

Read the full file on GitHub · 235 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. 4d ago First seen · 235 lines · 29 tokens per session scan A 088189a59668

Subscribe to this mod's changes

copy-chief is a skill published in the GitHub repository danielgap/openclaw-planitor (5 stars, last pushed 4mo ago), licensed MIT. It adds 29 tokens to every session and 3,437 once invoked, about $0.0001 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 2026-08-31.

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