copywriting

copywriting is a skill for Claude Code, Codex from wolfenazz/YzPzCode. It costs 27 tokens per session (282 once invoked), scanned A, a copy of copywriting, Apache-2.0.

A writing assistant for creating and revising marketing text for landing pages, homepages, and advertisements.

In plain words
What is it for?
Use it to draft, edit, and improve copy for websites, launches, and ads.
Why use it?
It helps when product messaging is unclear, inconsistent, or difficult to adapt for different marketing pages and campaigns.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

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/wolfenazz/yzpzcode/copywriting
Any agent
npx skills add wolfenazz/YzPzCode --skill copywriting
Clone the repo
git clone --depth 1 https://github.com/wolfenazz/YzPzCode

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 copywriting

README.md
[![agentmods](https://agentmods.dev/badge/skills/wolfenazz/yzpzcode/copywriting.svg)](https://agentmods.dev/skills/wolfenazz/yzpzcode/copywriting)
Your own site
<a href="https://agentmods.dev/skills/wolfenazz/yzpzcode/copywriting"><img src="https://agentmods.dev/badge/skills/wolfenazz/yzpzcode/copywriting.svg" alt="Measured on agentmods" height="20"></a>
Per session 27 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 282 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin 100% copy Near-identical to another mod 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 $0.00027 $0.00282
Opus 5 $0.00014 $0.00141
Sonnet 5 $0.00005 $0.00056
Haiku 4.5 $0.00003 $0.00028

Measured 2d ago against content hash 28c8ee63c9d9, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

copywriting 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 2d 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

This is a copy

100% identical to copywriting — 0 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.

app/desgin/skills/copywriting/SKILL.md · 44 lines

What it actually says

copywriting

Curated from Corey Haines.

What it does

Write and rewrite marketing copy for landing pages, homepages, and ads. Useful as a copy chief partner during launches.

Source

How to use

This catalogue entry advertises the skill in Open Design so the agent discovers it during planning. To run the full upstream workflow with its original assets, scripts, and references, install the upstream bundle into your active agent's skills directory:

# Inspect the upstream README for exact paths
open https://github.com/coreyhaines31/marketingskills

Then ask the agent to invoke this skill by name (copywriting) or with one of the trigger phrases listed in this skill's frontmatter.

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. 2d ago First seen · 44 lines · 27 tokens per session scan A 28c8ee63c9d9

Subscribe to this mod's changes

copywriting is a skill published in the GitHub repository wolfenazz/YzPzCode (13 stars, last pushed 2d ago), licensed Apache-2.0. It adds 27 tokens to every session and 282 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to copywriting, differing in 0 lines, and is treated as a copy.

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