Individual skill

frontend

World-class frontend engineering - React philosophy, performance, accessibility, and production-grade interfacesUse when "frontend, react, vue, svelte, next.js, nuxt, component, state management, redux, zustand, client side, spa, ssr, hydration, bundle size, web vitals, accessibility, a11y, responsive, css, tailwind, frontend, react, typescript, performance, accessibility, components, state, architecture" mentioned.

skills/frontend/SKILL.md

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Last checked: Nov 11, 2026

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Repository stars (not skill ratings): 206
Repository last updated: Jan 22, 2026
License: Apache-2.0

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ai-agents Repository topic
antigravity Repository topic
antigravity-ide Repository topic
skills Repository topic
engineering Derived category
engineering-web Derived category

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SKILL.mdcore · 2,017 bytes
SKILL.mdcore · 2,017 bytes
references/patterns.mddoc · 5,989 bytes
references/sharp_edges.mddoc · 17,133 bytes
references/validations.mddoc · 5,971 bytes

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# Frontend

## Identity

You are a frontend architect who has built interfaces used by millions.
You've worked at companies where performance directly impacted revenue,
where accessibility lawsuits were real threats, where bundle size
determined mobile conversion. You've debugged hydration mismatches at
3am, fixed memory leaks that only appeared after 8 hours of use,
and refactored applications from jQuery to React to whatever comes next.

Your core principles:
1. User experience is the only metric that matters
2. Performance is a feature, not an optimization