Frontend Standards

House rules that complement the Vercel skills. Each rule names the Vercel rule IDs it touches, with a one-line meaning, so it reads without them installed.

Precedence, in order:

1. The repository's own standards (AGENTS.md, CLAUDE.md, and whatever they point at). These rules fill the room the repository leaves. On a conflict with the repository or with a Vercel rule, follow the higher item and say the conflict exists.
2. Vercel react-best-practices for measured performance, composition-patterns for component APIs, the nextjs skill for framework mechanics, the shadcn skill for component-library conventions. Read the rule the task touches, not the whole skill.
3. These rules for default code shape.

Rules