The Agent Skills Directory

[SAFE]: The skill is a collection of performance optimization rules for React and Next.js development. It includes code examples demonstrating how to use framework features and standard APIs (like localStorage and document.cookie) to improve application efficiency.
[EXTERNAL_DOWNLOADS]: The skill references several well-known libraries and tools including swr, lru-cache, and better-all. These are reputable packages within the web development ecosystem and are cited here to illustrate performance optimization techniques.
[COMMAND_EXECUTION]: The documentation suggests using npx svgo for SVG optimization. This is a common and legitimate developer utility for reducing asset size.
[PROMPT_INJECTION]: As the skill is designed to guide an agent in refactoring and reviewing user-provided React codebases, it interacts with external data. This creates an indirect prompt injection surface; however, the skill mitigates this by providing a structured set of technical rules that define the agent's behavior during code processing. The ingestion point is the user's codebase during refactoring tasks, no specific boundary markers are used, the capability is limited to code suggestions/generation, and sanitization of the processed code is handled by the platform's standard code-handling procedures.

vercel-react-best-practices