#codex

  • Hallmark
    Hallmark (Nutlope/hallmark, MIT, v2.0.0, made by Together AI) is a design skill for Claude Code, Codex, Cursor and OpenCode that builds new pages from one of 48 dealt themes under a non-negotiable Floor of design rules, then lints the result in a real browser with sloplint --render and a fresh-context review. 35.7k stars, 1.9k forks, 62 open issues at check time.