This is a Claude skill for working with TinaCMS, a git-backed headless CMS that gives you visual editing on top of markdown or JSON files. It's for content-heavy sites where you want non-technical folks editing content without touching git directly. One thing to note: TinaCMS versions after 2.7.3 require pnpm, not npm or yarn, because of module resolution quirks. The skill packages up the latest versions of both the core library and CLI. If you're building a Next.js site with a lot of editorial content and want that in-context editing experience without a traditional database, this is worth looking at. The 800+ GitHub stars suggest people are actually using it in production.
npx skills add https://github.com/jezweb/claude-skills --skill tinacms