coreyhaines31/marketingskills

This is a collection of ready-made "skills", specialized instruction sets, that teach AI coding assistants like Claude, Cursor, or Windsurf how to do marketing work. Instead of you having to explain what good copywriting looks like or how to run an SEO audit every time you ask your AI assistant for marketing help, you install these skills once and the AI already knows the frameworks, best practices, and workflows for each task. The collection covers a wide range of marketing work: writing landing page copy, auditing your site's SEO, setting up A/B tests (experiments where you try two versions of something to see which converts better), writing cold sales emails, creating ad creative, planning product launches, reducing customer churn (when subscribers cancel), and much more, roughly 30+ distinct marketing disciplines. The clever part is how the skills connect: there's a central "product marketing context" skill that every other skill reads first, so the AI always understands your specific product and audience before doing any task. Skills also cross-reference each other, for example, the copywriting skill knows to consult the conversion optimization skill when writing a landing page. This is built for founders and technical marketers who are already using AI tools to build products and want that same AI-assisted workflow to extend into marketing work. If you're a vibe coder or non-technical founder using Cursor or Claude Code, this essentially gives your AI assistant a marketing brain. It's free and open-source, welcoming contributions from the community.