impeccable-posttooluse-hook-for-design-files

Impeccable can be wired as a PostToolUse hook that auto-triggers after any Write/Edit to .html, .css, .tsx, .jsx, .svelte, or .astro files, running npx impeccable detect --json <file> and surfacing violations inline. This creates zero-overhead automated design quality enforcement without manual invocation — deterministic, LLM-free, and catches AI slop patterns before they reach production.