#Design

Jack Roberts fixes Claude's AI-slop design in 3 levels: a 2,000+ design-system gallery, a critique-agent design loop for pixel-perfect HTML email, and a local design OS with style recipes.

Palantir designers share design patterns for legible, trustworthy human-agent collaboration: presenting agent reasoning without overload, with clear decision attribution.

A design-guidance system for AI coding agents by jQuery UI creator Paul Bakaus (46.7k stars): one skill, 23 commands (polish/critique/bolder/distill…), live browser iteration, plus 46 deterministic detector rules that run with no LLM — calling out the exact AI tells: Inter everywhere, purple-blue gradients, cards nested in cards.

A 63k+ star collection of Agent Skills: 13 single-purpose skills spanning taste injection (layout, type, motion), image-to-code, redesign audits, and brand-board generation — one npx skills add away in Claude Code, Codex, or Cursor, so your AI stops shipping boilerplate-looking UI.

300+ DESIGN.md design-system analyses extracted from real websites — Airbnb, Apple, Stripe, BMW and more. Pick one, drop it into your project, and your AI coding agent inherits the colors, type, and spacing. You don't need to know any of it.

A design-system service delivered as an MCP server: your AI agent picks a design system extracted from real products — 80+ production-ready components each, semantic tokens, UX principles, and WCAG checklists — so generated UI stops looking like generic AI output.

A community registry of hand-crafted React components and templates: thousands of polished components across 50+ categories, with CLI and MCP integration for AI coding tools — so your AI starts from real, beautiful UI instead of the bland AI average.

A library of 500+ website templates and animated components as ready-to-use prompts across 20+ categories: copy, paste into Lovable, Bolt, Cursor or Claude, and ship an animated landing page in minutes. Free tier available; premium designs via subscription.

An open-source (Apache-2.0) desktop design workspace that turns your own coding agent — Claude Code, Codex, Cursor, Gemini and 21+ others — into a design engine for prototypes, landing pages, dashboards, slides and HTML video. Local-first, BYOK, no vendor lock-in.