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Corey Haines' marketing skills

Corey Haines' marketing skills are 50 skills that give an agent a marketer's working knowledge: SEO and AI search, conversion optimization, copywriting, paid ads, email, pricing, launches, sales enablement and research. They share one product marketing document, so the agent learns your product once and every skill reads it.

Skills
50
Publisher
Corey Haines
License
MIT

The set is built around a single context file. The product-marketing skill interviews you and writes down the product, the audience and the positioning. Every other skill checks for that file before it asks you anything, so you are not explaining your ICP to the copywriting skill after already explaining it to the CRO skill.

The skills also point at each other. Copywriting, CRO and A/B testing hand work back and forth, and so do the SEO audit, schema and AI SEO skills. Most ship reference files, such as ad platform specs or sample-size tables, that the agent opens only when a task needs them.

SEO and search

Conversion

Copy and content

Paid and measurement

Growth and retention

Sales and go-to-market

Strategy

Questions people ask

How do I install Corey Haines' marketing skills?

In a terminal, run npx skills add coreyhaines31/marketingskills -a claude-code, or add --skill with one or more names to install only those. The repository is also a Claude Code plugin marketplace. In Longwave, add Marketing Skills from the marketplace.

Which marketing skill should I install first?

Product marketing context. Every other skill reads the document it writes, so the rest work better once it exists.

Use your skills in every harness.

Longwave installs a skill collection once, and your Claude Code, Codex and OpenCode threads can all use it.