Frontend Design

This is a salvaged community contribution that adds design judgment before you write frontend code. It pushes you to pick a specific tone, audience, and memorable detail instead of defaulting to purple gradients and oversized hero cards. Useful when you're building dashboards, tools, or UIs that need to feel intentional rather than templated. The anti-patterns list alone is worth having around: no cards inside cards, no hiding the actual product behind marketing fluff, no forcing landing page aesthetics onto daily-use tools. Note that this is ECC's fork of stale PR #1659, not the canonical Anthropic skill, so install accordingly based on whether you want opinionated community guidance or the official upstream version.