SkillGild
Marketing

Marketing Skills

Sixty-plus marketing skills for coding agents from Corey Haines: copywriting and copy editing, CRO for landing pages, signup flows, forms, popups and paywalls, SEO audits and programmatic SEO, paid ads, email sequences, pricing, A/B test planning, analytics tracking, cold email, onboarding, referrals, RevOps and sales enablement.

skillgild install marketing-skills
Works with
  • Claude Code
  • Codex
  • Cursor
  • Gemini CLI
and any agent that reads SKILL.md

License: MIT · Created by Corey Haines · The project lists support for Claude Code, Codex, Cursor, Windsurf, any Agent Skills host

Free

What you get

  • Sixty-plus marketing skills for coding agents from Corey Haines: copywriting and copy editing, CRO for landing pages, signup flows, forms, popups and paywalls, SEO audits and programmatic SEO, paid ads, email sequences, pricing, A/B test planning, analytics tracking, cold email, onboarding, referrals, RevOps and sales enablement.
  • Install the set and ask for the job.

Install the Marketing Skills skill

A community skill: it installs from its own repository and your agent runs the project's instructions locally with your own model. SkillGild lists it and credits the author; nothing runs on SkillGild.

  1. With the SkillGild CLI (needs git). It clones coreyhaines31/marketingskills and copies the skill folder into the right place for your agent; use --agent codex, cursor or gemini-cli for other clients.

    Terminal
    skillgild install marketing-skills --agent claude-code
  2. Claude Code plugin marketplace.

    Terminal
    /plugin marketplace add coreyhaines31/marketingskills
    /plugin install marketingskills@marketingskills
  3. Any agent, with the skills CLI.

    Terminal
    npx skills add coreyhaines31/marketingskills -a claude-code
  4. Manual copy.

    Terminal
    Clone the repo and copy the skills you need into ~/.claude/skills/
  5. Or copy the folder yourself from coreyhaines31/marketingskills into ~/.claude/skills/marketing-skills/ for Claude Code, ~/.agents/skills/ for Codex, ~/.cursor/skills/ for Cursor or ~/.gemini/skills/ for Gemini CLI, then start a new session.

Try asking

Requests that trigger this skill once it is installed in your agent.

  • Audit this landing page for conversion
  • Write a 5-email onboarding sequence
  • Plan an A/B test for the pricing page

Questions

How do I install the Marketing Skills skill in Claude Code?

Run skillgild install marketing-skills --agent claude-code: the SkillGild CLI clones coreyhaines31/marketingskills and copies the skill folder into ~/.claude/skills/marketing-skills. You can also use the project's own commands shown above, or copy the folder yourself. Use --agent codex, cursor or gemini-cli for other clients.

Is Marketing Skills free and open source?

Yes. The upstream repository is published under the MIT license by Corey Haines. SkillGild lists and credits it and installs it from source; it does not host or run it.

Which agents does Marketing Skills work with?

The project lists Claude Code, Codex, Cursor, Windsurf and any Agent Skills host. It is a plain Agent Skills folder (SKILL.md plus supporting files), so any client that reads that format can load it.

Does Marketing Skills run on SkillGild?

No. Marketing Skills is a community skill: your agent runs its instructions locally with your own model, and SkillGild lists, credits and installs it. Hosted SkillGild skills are marked differently and run through the SkillGild MCP server.

Related guides

Setup steps and worked examples for this kind of skill.