github:coreyhaines31/marketingskills · first seen 2026-10-30 · installs 240.9K · source · badge
When the user wants to write, rewrite, or improve marketing copy for any page, including homepage, landing pages, pricing pages, feature pages, about pages, or product pages. Also use when the user says "write copy for," "improve this copy," "rewrite this page," "marketing copy," "headline help," "CTA copy," "value proposition," "tagline," "hero section copy," "this copy is weak," "this sounds lik
Freshness 100 · Quality 100 · Efficacy not yet tested
Efficacy is shown once a skill has at least 10 use cases or a tools-enabled run. A small preliminary baseline has run and is not counted in this score.
Authors: run your own use cases with POST /api/skill-check (author-verified; never changes this public estimate). Paying never affects ranking. Author tests never change the public score. The public health score only breaks ties between equal matches.