a11y-toolkit

The accessibility layer for AI coding agents. 31 MCP tools + 6 prompts for WCAG 2.2: static and rendered audits (light AND dark), contrast over images, blindfold usability testing, PDF/DOCX screening, caption quality, prefers-reduced-motion audit, evidence packs a human can sign. Zero deps, es/en. In production at a11y.es

GitHub

Official source

Start locally with the CLI guide