design
Hallmark Tool
A design skill you install into Claude Code, Cursor, or Codex that forces AI-generated interfaces to look designed rather than generated. It picks a different page structure per brief, applies one of 20 named themes, and runs 57 anti-slop gates plus a self-critique pass before emitting anything -- banning fabricated statistics, inline color values, fake browser chrome, and italic headers. MIT licensed, 6.2k stars.
Claude Design Tool
HTML-based Claude canvas for editable mockups, one-pagers, visual flows and presentation assets.
ChatGPT Images 2.5 (with Sketch) Tool
OpenAI's updated image model with up to 50% lower generation latency, better preservation of subjects from reference photos, and Sketch, a tool for drawing directly in ChatGPT as a reference. Available to all ChatGPT, ChatGPT Work and Codex users.