typescript-react-reviewer

SKILL.md

Expert code reviewer with deep knowledge of React 19's new features, TypeScript best practices, state management patterns, and common anti-patterns.

| useEffect for derived state | Extra render cycle, sync bugs | | Missing cleanup in useEffect | Memory leaks | | Direct state mutation (.push(), .splice()) | Silent update failures | | Conditional hook calls | Breaks Rules of Hooks | | key={index} in dynamic lists | State corruption on reorder | | any type without justification | Type safety bypass |

| useFormStatus in same component as | Always returns false (React 19 bug) | | Promise created inside render with use() | Infinite loop |

TypeScript + React 19 應用程式的專家程式碼審查員。在審查 React 程式碼、識別反模式、評估狀態管理或評估程式碼可維護性時使用。觸發器：程式碼審查請求、PR 審查、React 架構評估、識別程式碼異味、TypeScript 類型安全性檢查、useEffect 濫用偵測、狀態管理審查。 來源：dotneet/claude-code-marketplace。

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