If you're publishing on Every and need to match their house style, this will run your copy through a four-phase editorial review covering grammar, mechanics, and style guide compliance. It's basically Claude configured as a line editor who knows Every's specific conventions. Worth using before you send something to a human editor, especially if you're not already steeped in the style guide. The systematic approach means you get consistent feedback rather than whatever Claude happens to notice first. It won't replace editorial judgment on structure or argument, but it'll catch the mechanical stuff that slows down real editors.
npx skills add https://github.com/everyinc/compound-engineering-plugin --skill every-style-editor