Skill
React Best Practices
by Vercel Labs
Review React and Next.js code for performance pitfalls.
reactnextjs
Docs reviewed731k installs
Best Codex Plugins and Skills for Code Review
Combine repository context, focused React guidance and current library documentation.
Choose the GitHub plugin or direct server according to your Codex setup. React Best Practices adds framework-specific guidance, while Context7 supplies library context. Superpowers is a broader development workflow option.
Plugin
Superpowers
by obra / Jesse Vincent
A structured development workflow from design through implementation.
planningskills-bundle
Docs reviewed★ 289k
MCP server
Context7 MCP
by Upstash
Retrieve version-specific library documentation in your agent.
documentationlibraries
Docs reviewed★ 62k
MCP server
GitHub MCP Server
by GitHub
Give Codex tools for GitHub repositories, issues and pull requests.
githubissues
Docs reviewed★ 33k
Plugin
GitHub
by OpenAI
Bring GitHub repository context into Codex workflows.
githubpull-requests
Docs reviewed★ 7.1k
Choosing your setup
- GitHub plugin and server records describe related access paths; installing both may duplicate capabilities.
- React guidance is a format-level candidate here, not a runtime-tested review system.
- Review generated suggestions against your codebase and run project checks before accepting changes.
All listings are documentation-reviewed. No runtime testing is claimed. How we review
Explore the full directoryCompare plugins, standalone skills, and MCP servers.