react-best-practices

React and Next.js performance optimization guidelines from Vercel Engineering.

What this skill does for you

React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.

Quoted from the skill description in the pinned source

Who made it

Publishersecondsky

Repositoryclaude-skills

Installs335as of Sep 27, 2026

Use it with Edge

Set up Edge for me: read getedge.cc/SKILL.md and follow it. Then use Edge to load the react-best-practices skill from secondsky/claude-skills.

Paste it into Claude, ChatGPT, Codex or Cursor.

Or read the skill source first.

Security evidence

Security state at 2026-09-30: reviewed. State definitions. This records static evidence for this revision; live load eligibility is checked again.

3 static scans, 0 counted findings. The listed scanners recorded the results shown for this package revision.

Scanner	Date	Result
Edge static checks	2026-09-27	Pass
Cisco skill-scanner	2026-09-27	Pass
Semgrep Edge rules	2026-09-27	Pass

Static scans check the code, not how well the skill works.

Scanner scope, raw findings and mirrored provider records

Edge static checks (Edge-run): edge-static/1.0.1. Scope: Static patterns for remote execution, credentials with network sends, obfuscation, prompt overrides, hidden Unicode, binaries and persistence. Revision: 88378361314f558fb719aec0af9fd898ab36f0b2. Raw findings: . Counted findings: .

Cisco skill-scanner (Edge-run): cisco-skill-scanner/2.1.0. Scope: Local static, YARA, pipeline and behavioral analyzers; no LLM or AI Defense analysis. Revision: 88378361314f558fb719aec0af9fd898ab36f0b2. Raw findings: . Counted findings: .

Semgrep Edge rules (Edge-run): semgrep/1.178.0+edge-rules.c15016a36fd3+offline-v1. Scope: Six Edge-authored static rules with Semgrep CE; offline execution and metrics disabled. Semgrep-maintained rules excluded. Revision: 88378361314f558fb719aec0af9fd898ab36f0b2. Raw findings: . Counted findings: .

Source and licence

Repository: https://github.com/secondsky/claude-skills
Pinned skill file: View source at revision
Revision: 88378361314f558fb719aec0af9fd898ab36f0b2
Package hash: sha256:323e9a49cbca47730c9524b5ef00ac0d6a4221f9202598776b17b4cdae5a6157
Licence: MIT