frontend-design (Anthropic)
Official Anthropic skill for distinctive production-grade frontend UI
Install
/plugin marketplace add anthropics/skills Repo root README: registers the anthropics/skills marketplace; then pick the plugin containing frontend-design via 'Browse and install plugins'.
Taken from the project README. Check the source for the latest instructions.
Before / after
Same standard brief both times: a landing page for Tally, a fictional budgeting app, screenshotted at 1440px. Before = no skill. After = generated by us applying the skill's published instructions to that brief. We did not run the skill inside its own agent or tooling, so results may differ from a native install. How we test

