Illustration for Content & copy marketing skills
Content & copy skill · v0.2.0

Conversion copywriting skill

Write page copy that converts: homepage, landing, pricing, feature and about pages, built on the brand profile.

Free · MIT licence · Copy needs a free sign-in

Category
Content & copy
Works with
Claude, Codex, Cursor, any agent
Format
SKILL.md · 1,603 words
Version
v0.2.0
Price
Free · MIT

The Conversion copywriting skill file

cmo-copywriting/SKILL.md1,603 words · MIT
---
name: cmo-copywriting
description: Write page copy that converts: homepage, landing, pricing, feature and about pages, built on the brand profile.
---

Write the words on a website page so the right visitor understands the offer in seconds, believes it, and takes the one action the page exists for. The copy is built from the CMO.so business profile and the customer's own language, not from generic marketing phrases, and comes with alternatives and reasons so the user can choose and test.

When to use

  • New or rewritten homepage, landing, pricing, feature, product or about page.
  • "Headline help", "value proposition", "hero copy", "CTA copy", "this copy is weak".
  • A page that gets visits but does not convert, where the words are the suspect.

Not for: polishing copy that is basically right (cmo-copy-editing), page layout and testing (cmo-page-cro), building the page itself (cmo-landing-page-builder), blog posts (cmo-blog-writing) or ads (cmo-ad-creative).

Sign in to see, copy and download the whole skillIt's free. Copying also upvotes and saves it, so you'll find it again under Saved.
Preview: the workflow, output, example, quality bar and guardrails unlock when you sign in.

Adapts open work by alirezarezvani/claude-skills (MIT), zubair-trabzada/ai-marketing-claude (MIT), wondelai/skills (MIT).

Everyday usage

How people use Conversion copywriting day to day

Ask in plain words. The agent picks this skill, asks for anything it needs and hands back the result. Words in a highlight are yours to change.

Most common · also on the Content & copy page

Conversion copywriting

Section-by-section page copy with headline, subhead, body, proof and CTAs

Ask your agentWrite the copy for our homepage
  • Section-by-section page copy with headline, subhead, body, proof and CTAs
  • 2-3 alternatives for each headline and CTA, with the reason for each
  • A message map: customer, problem, outcome, mechanism, proof
  • Page title and meta description
  • Optionally, the page's call-to-action saved to CMO.so with `cta_upsert`

More things to ask

  • Our landing page headline is weak
  • Rewrite this pricing page
  • Give me hero section options
  • What should our CTA button say?
  • Help me describe what we do in one line
  • Write a feature page for this
How it works

From input to output

  1. 1You give it
    • Page type and the one action the visitor should take
    • The business profile (from `brand_get`): product, customers, differentiators, testimonials, CTAs
    • Traffic source and what visitors already know on arrival
    • The current page copy or URL, if it exists
  2. 2It works through the method
    • Asks what's missing, one question at a time
    • Follows the workflow step by step
    • Checks the result against its quality bar and guardrails
  3. 3You get
    • Section-by-section page copy with headline, subhead, body, proof and CTAs
    • 2-3 alternatives for each headline and CTA, with the reason for each
    • A message map: customer, problem, outcome, mechanism, proof
    • Page title and meta description
    • Optionally, the page's call-to-action saved to CMO.so with `cta_upsert`
Why a skill

The skill against the alternatives

Do it yourselfHire helpConversion copywriting skill
CostYour own timeAgency or freelancer feesFree, MIT licence
Time to a first resultHours, every timeDays to weeks, plus revisionsMinutes, in your agent
ConsistencyDepends on remembering every stepAs long as the retainer lastsSame steps and checks every run
The methodIn your headTheir process, often hiddenWritten down: read it, change it
Who does the workYou, from scratchSomeone learning your businessYour agent, following the skill
FAQ

Questions about the Conversion copywriting skill

What it does, what it needs and how to use it with your agent.

Still not sure?Try it free on your own website and see the first posts before you decide.
Start free
What is the Conversion copywriting skill?

Write page copy that converts: homepage, landing, pricing, feature and about pages, built on the brand profile.

It's one of cmo.so's open Content & copy skills: a SKILL.md file that tells an AI agent when to use it, what to ask you first, the steps to follow, the checks to pass and what to hand back, so the job is done the same careful way every time.

When should I use it?

Reach for it when you'd otherwise say something like “Write the copy for our homepage”, “Our landing page headline is weak”, “Rewrite this pricing page”. Your agent reads the skill's description and picks it for requests like these, so you don't need to name it.

If a request is close but not quite right, the skill says so and points to the related skill that fits better, instead of forcing a poor answer.

What do I need to give it?

It works best with page type and the one action the visitor should take; the business profile (from `brand_get`): product, customers, differentiators, testimonials, CTAs; traffic source and what visitors already know on arrival; and the current page copy or URL, if it exists.

You don't have to prepare everything up front. The skill asks for missing pieces one at a time and says plainly when it's working from an assumption instead of your data.

What do I get back?

You get section-by-section page copy with headline, subhead, body, proof and CTAs; 2-3 alternatives for each headline and CTA, with the reason for each; a message map: customer, problem, outcome, mechanism, proof; page title and meta description; and optionally, the page's call-to-action saved to CMO.so with `cta_upsert`.

Every result comes from a written method with a quality bar, so numbers name their source, claims are checked and the output is ready to use or share rather than a rough draft.

Is it free?

Yes. The skill is open source under the MIT licence, so you can use it, change it and share it, including for client work.

Seeing, copying and downloading the whole file on cmo.so needs a free sign-in. Copying also upvotes and saves it, so you can find it again under Saved on the skills page.

Which AI agents can use it?

Claude Code installs it from the cmo.so marketplace. Any agent that reads SKILL.md folders, such as Codex or Cursor, can use it once the folder is in its skills directory.

You can also paste the copied skill into ChatGPT, Claude or any assistant at the start of a conversation and ask it to follow the skill.

How do I install it?

In Claude Code, run /plugin marketplace add AI-Marketing-OS-LTD/cmo-so-skills, then /plugin install cmo-so-content@cmo-so. That installs this skill together with the rest of the Content & copy group.

For other agents, sign in, press Copy or Download above and put the file in your agent's skills folder as SKILL.md inside a folder named after the skill.

Do I need a cmo.so account to use it?

No. The skill works on its own with whatever your agent can already see and do: your files, the pages you share and the data you paste in.

With cmo.so connected it can go further, using tools such as brand_get, cta_upsert through the MCP server. Every change is previewed and confirmed before it happens.

Which skills work well with it?

It pairs well with Page conversion optimisation; and Copy editing. The agent can hand over from one to the next in the same conversation, for example research first, then the plan, then the writing.

Each of them has its own page with what it needs and what it returns, linked below.

Can I change it to fit my business?

Yes. It's a plain Markdown file, so you can edit the steps, add your own checks and examples, and keep your version in your own repo. The MIT licence allows it.

If your change would help others too, suggest it on the skills page or open a pull request on GitHub, and it may be folded into the library for everyone.

Where does the method come from?

It's written by cmo.so and adapts open work by others, credited on this page: alirezarezvani/claude-skills (MIT); zubair-trabzada/ai-marketing-claude (MIT); and wondelai/skills (MIT).

Only permissively licensed work is adapted; copyleft repos are used for ideas only and repos without a licence aren't used at all.

Is my data sent to cmo.so when the agent uses it?

No. The skill only guides your own agent; your files, documents and data stay wherever your agent and its tools keep them.

cmo.so only sees what you connect to cmo.so. Your votes and saves on this page are stored against your cmo.so sign-in.

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