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MARKETING & SALES · WORTH A LOOK

Marketing Skills (Corey Haines)

Free, MIT-licensed library of about 50 Agent Skills (SKILL.md) for marketing: CRO, copywriting, SEO audit, ai-seo (AEO/GEO), schema, programmatic…

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What Marketing Skills (Corey Haines) does

Free, MIT-licensed library of about 50 Agent Skills (SKILL.md) for marketing: CRO, copywriting, SEO audit, ai-seo (AEO/GEO), schema, programmatic SEO, cold email, ads and ad creative, analytics, pricing, churn prevention, launches and more. Every skill reads a shared product-marketing context file first. Works with Claude Code, Codex, Cursor, Windsurf and any Agent Skills client; install with npx skills add coreyhaines31/marketingskills or as a Claude Code / Codex plugin.

Good for

  • Give an agent ready-made marketing checklists (SEO audit, landing page CRO, email sequences)
  • Run an AI search (ai-seo) review of key pages
  • Draft comparison/alternative pages and schema markup

Try this in 10 minutes

  1. Give an agent ready-made marketing checklists (SEO audit, landing page CRO, email sequences). Use the free plan: pick one real example from your own business and try just that.
  2. Run an AI search (ai-seo) review of key pages. Put the result next to how you do it today. Is it faster, cheaper or better?
  3. Draft comparison/alternative pages and schema markup. Note what you had to fix by hand before you'd show it to a customer.

Mini-tasks based on common small-business uses for this tool.

Honest take

No red flags in our notes so far

  • Built by Corey Haines (Conversion Factory, Swipe Files).
  • Read skills before installing; they can instruct agents to run commands.

Pricing

Free (MIT). Lists disclosed paid 'Verified Partner' tool integrations.

Prices as listed by the maker when we last checked (2026-10-20); usually in US dollars. Check the website for current prices.

Latest update

  • 2026-10-20: README shows v2.0 (17 skills renamed, ~52 skills); a 19 Oct X post described v1.2.0 with 29 skills and 51 CLI tools, which looks out of date.

Is Marketing Skills (Corey Haines) worth it? Quick answers

Is Marketing Skills (Corey Haines) worth it?

Marketing Skills (Corey Haines) is worth a look if it matches a job you already do (Marketing & sales). There is a free tier, so you can test it before paying.

How much does Marketing Skills (Corey Haines) cost?

Free (MIT). Lists disclosed paid 'Verified Partner' tool integrations.

What is Marketing Skills (Corey Haines) used for?

Free, MIT-licensed library of about 50 Agent Skills (SKILL.md) for marketing: CRO, copywriting, SEO audit, ai-seo (AEO/GEO), schema, programmatic… Typical uses: give an agent ready-made marketing checklists (SEO audit, landing page CRO, email sequences); run an AI search (ai-seo) review of key pages; draft comparison/alternative pages and schema markup.