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Marketing Copywriting

CommunityPopular
cbrock84
marketing-copywriting

Writes and edits marketing copy for any surface — homepage, product and pricing pages, ads, emails, and collateral — and sharpens existing copy that is not working. Use this to write or rewrite page copy, tighten a draft, fix copy that is vague or feature-led, adapt one message across formats, or review copy before it ships.

Overview

Publishercbrock84
Repositoryheadcount
Skill namemarketing-copywriting
Stars
2K
Forks
316
Bundled files
1
LicenseMIT
Links
  • Markdown instructions

    A SKILL.md file the model loads on demand, so it only costs tokens when a request actually matches.

  • Works with any LLM

    AI skills are plain Markdown, not provider-specific code, so this works with GPT, Claude, Gemini, Grok, or a local model.

  • 1 bundled files

    Scripts, templates, and references the model can read while it works. Files are read-only and never executed.

  • Open source

    Published by cbrock84 on GitHub. Read the source before you install it.

Installation

Install the Marketing Copywriting AI skill in TypingMind to use it with any LLM, or drop it into another agent that reads SKILL.md.

1

Install in TypingMind

TypingMind installs a skill straight from its GitHub folder — it reads SKILL.md, bundles the resource files, and stores the result locally.

  1. Open the app and go to Plugins → Skills.
  2. Choose "Install from GitHub".
  3. Paste the skill folder URL below and confirm.
    https://github.com/cbrock84/headcount/tree/main/plugins/marketing/skills/marketing-copywriting
  4. Enable the skill in any chat where you want it available.
Plugins → Skills → Add skill → From GitHub URL, then paste the folder URL and press Continue.
2

Install in another agent

Any agent that reads the Agent Skills format can use this skill — copy the folder into that agent's skills directory.

Claude Code — .claude/skills
git clone --depth 1 https://github.com/cbrock84/headcount.git /tmp/headcount
mkdir -p .claude/skills
cp -r /tmp/headcount/plugins/marketing/skills/marketing-copywriting .claude/skills/marketing-copywriting
Restart Claude Code after copying so it picks up the new skill.

Use it in TypingMind

Enable Marketing Copywriting in any TypingMind chat and the model takes it from there. Its name and description sit in the system prompt, and the moment a request matches, the model loads the full instructions itself — you never invoke it by hand, and it costs no tokens until it is actually used.

The model loads Marketing Copywriting on its own as soon as a request matches it.

Works with any AI model

AI skills are plain Markdown instructions rather than provider-specific code, so Marketing Copywriting is not tied to the model it was written for. Install it once in TypingMind and use it with GPT-5, Claude, Gemini, Grok, DeepSeek, Mistral, Llama, or a local model you run yourself — all on your own API keys.

  • Loaded only when it is needed

    The system prompt carries just the name and description. The instructions are fetched on the first matching request, so an idle skill costs nothing.

  • Switch models mid-chat

    Because the skill is instructions rather than code, changing model does not break it — the next model reads the same SKILL.md.

Skill instructions

This is the SKILL.md content the model loads. Read it before installing — a skill is instructions your model will follow.

Marketing copywriting

Before writing a word

Settle four things. Copy written without them is decoration:

  • Who is reading, and what they already believe.
  • What one thing they should understand afterward.
  • What they should do, singular.
  • What is stopping them — the actual objection, not the polite version.

Writing

Lead with the consequence, not the mechanism. People buy what a thing lets them do. The feature is evidence for the claim, not the claim.

Specific beats superlative, always. "Cuts invoice processing from three days to twenty minutes" outperforms "dramatically faster" because it can be believed and checked. Every superlative is a claim your competitor also makes.

Write the way the reader talks. Their words, from research or support tickets, not internal vocabulary. If a phrase only exists inside the company, it does not go on the page.

One idea per section, in the reader's order — problem they recognize, why existing options fail, what you do differently, proof, what to do next. Not your org chart's order.

Every claim carries proof nearby: a number, a name, a screenshot, a quote. A page of unbacked claims reads as marketing and is discounted wholesale.

Editing

Edit in passes; doing them at once does none of them.

  1. Structure — is the order right, and is anything missing or duplicated? Fix this before sentences.
  2. Cut — remove every sentence that does not advance the argument. Then cut the first paragraph, which is usually warm-up.
  3. Sharpen — replace abstractions with specifics, passive with active, hedges with claims.
  4. Read aloud — anything you stumble over gets rewritten. This catches what silent reading does not.

Kill on sight

Empty openers ("In today's fast-paced world"), we-focused framing where you-focused works, hedges that weaken a true claim, feature lists with no consequence attached, and any adjective a competitor could equally use.

Sources

references/sources.md in this skill lists the outside authorities that settle the questions here — what each one is authoritative for, and what you may do with it. Check them before answering on anything they cover, and cite what you used. Most are free to read and not free to reproduce; the use note on each is binding.

Never

  • Write before you know what the reader should do next.
  • Edit for elegance before the argument is right. Polished copy for the wrong claim is the more expensive mistake.
  • Approve copy nobody read aloud. Rhythm problems are inaudible on the page.

Bundled files

The model reads these on demand while the skill is loaded. They are exposed as readable files and are never executed.

Frequently asked questions

What does the Marketing Copywriting AI skill do?

Writes and edits marketing copy for any surface — homepage, product and pricing pages, ads, emails, and collateral — and sharpens existing copy that is not working. Use this to write or rewrite page copy, tighten a draft, fix copy that is vague or feature-led, adapt one message across formats, or review copy before it ships.

Why use Marketing Copywriting on TypingMind?

Because you install it once and use it with any model. Marketing Copywriting is plain Markdown rather than provider-specific code, so the same skill runs on GPT-5, Claude, Gemini, Grok, or a local model — and you can switch model mid-chat without it breaking. TypingMind runs on your own API keys, so you pay providers directly instead of a per-seat subscription, and your skills and chats stay in your own storage.

How do I install Marketing Copywriting in TypingMind?

Open Plugins → Skills → Install from GitHub in TypingMind and paste https://github.com/cbrock84/headcount/tree/main/plugins/marketing/skills/marketing-copywriting. TypingMind reads its SKILL.md and bundles its files and installs it as a skill you can enable per chat.

Which AI models can use Marketing Copywriting?

Any model you connect in TypingMind. AI skills are plain Markdown instructions rather than provider-specific code, so GPT, Claude, Gemini, Grok, and local models can all load this skill when a request matches it.

How many AI models can I use with Marketing Copywriting?

As many as you like. As long as a model supports skills, you can use Marketing Copywriting with it — GPT, Claude, Gemini, Grok, DeepSeek, Mistral, Llama and more — all on TypingMind with your own API keys.

Is the Marketing Copywriting AI skill free?

Yes. It is published on GitHub by cbrock84 under the MIT license. You only pay your own AI provider for the tokens you use.

What are AI skills?

An AI skill is a reusable instruction bundle that teaches an AI model how to do one specific task. It follows the open Agent Skills format: a SKILL.md file with a name and description, plus any scripts, templates or reference files the model may need. The model reads the instructions only when your request matches the skill, so an installed skill costs nothing until it is used.

How are AI skills different from plugins or MCP servers?

A plugin or MCP server gives a model new tools to call — code that runs somewhere and returns a result. An AI skill gives the model knowledge and process instead: how to approach a task, which steps to follow, what good output looks like. Skills are plain Markdown, so they need no server, no API key and no runtime, and they work with any model.

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