SECURITY REVIEW
Not yet assessed
Review the original instructions and requested permissions before installing.
No security review is available for this catalog entry yet.
React · Frontend · Testing / AGENT SKILL
react-doctor
0
Diagnose and fix React performance, security, and code quality problems.
Diagnose and fix React codebase health issues. Use when reviewing React code, fixing performance problems, auditing security, or improving code quality.
Understand the trade-offs.
SKILL QUALITY
Not yet assessed
How clearly the skill guides your agent, how complete its workflow is, and how you can check the outcome.
No quality assessment is available for this catalog entry yet.
The full skill.
Original instructions from the publisher’s SKILL.md
# React Doctor Scans your React codebase for security, performance, correctness, and architecture issues. Outputs a 0-100 score with actionable diagnostics. ## Usage ```bash npx -y react-doctor@latest . --verbose ``` ## Workflow 1. Run the command above at the project root 2. Read every diagnostic with file paths and line numbers 3. Fix issues starting with errors (highest severity) 4. Re-run to verify the score improved ## Rules (47+) - **Security**: hardcoded secrets in client bundle, eval() - **State & Effects**: derived state in useEffect, missing cleanup, useState from props, cascading setState - **Architecture**: components inside components, giant components, inline render functions - **Performance**: layout property animations, transition-all, large blur values - **Correctness**: array index as key, conditional rendering bugs - **Next.js**: missing metadata, client-side fetching for server data, async client components - **Bundle Size**: barrel imports, full lodash, moment.js, missing code splitting - **Server**: missing auth in server actions, blocking without after() - **Accessibility**: missing prefers-reduced-motion - **Dead Code**: unused files, exports, types ## Score - **75+**: Great - **50-74**: Needs work - **0-49**: Critical