# Notice Impeccable Copyright 2025-2026 Paul Bakaus ## Anthropic frontend-design Skill The `impeccable` skill in this project builds on Anthropic's original frontend-design skill. **Original work:** https://github.com/anthropics/skills/tree/main/skills/frontend-design **Original license:** Apache License 2.0 **Copyright:** 2025 Anthropic, PBC This project extends the original with: - 7 domain-specific reference files (typography, color-and-contrast, spatial-design, motion-design, interaction-design, responsive-design, ux-writing) - 23 commands - Expanded patterns and anti-patterns ## Typecraft Guide Skill The `typography.md` reference in this project incorporates a set of tactical additions merged in from ehmo's `typecraft-guide-skill` at the author's request: dark-mode weight/tracking compensation, `font-display: optional` vs `swap`, preload-critical-weight-only guidance, variable fonts for 3+ weights, `clamp()` max-to-min ratio bound, responsive measure/container coupling, `text-wrap: balance` / `pretty`, `font-optical-sizing: auto`, ALL-CAPS tracking quantification, and the paragraph-rhythm rule (space OR indent, never both). **Original work:** https://github.com/ehmo/typecraft-guide-skill **Original license:** see upstream repo **Author:** ehmo