Accessibility AI Agent Skills

A design language system with 1 skill, 20 commands, and curated anti-patterns for impeccable frontend design. Enhances AI code generation tools to produce better, non-generic interfaces across typography, color, spatial design, motion, interaction, responsive design, and UX writing.

Cognitive browser automation with 91 MCP tools. AI-friendliness audits, persona testing, empathy audits, WebMCP readiness. USE WHEN browser automation, screenshot, agent-ready audit, ai-benchmark, empathy audit, webmcp-ready, hunt bugs, cognitive journey, persona comparison, visual regression, cross-browser test.

Design Skill OS is not just a document; it's a professional-grade reasoning layer that transforms standard AI outputs into elite-level design masterworks. We have exhaustively synthesized principles from the "Design Bibles" to prime your AI agent with the strategic intent of a world-class Creative Director. The intelligence core is distilled from the collective wisdom of masters: - Milton Glaser (

KoliBri stands for "component library for accessibility" and was released as open source by the Informationstechnikzentrum Bund (ITZBund) for reuse and continued development. Together we make HTML accessible using reusable web components to ensure usability and accessibility. The HTML web standard is itself very “openly” specified in order to be as long-lasting and robust as possible. It therefore