javascript-expert
About javascript-expert
Expert-level JavaScript development with modern ES2024+ features, Node.js, npm ecosystem, and best practices. Use when the user mentions ECMAScript, ES2024, Node.js, npm, or web, or when the task involves Modern JavaScript, Node.js Development, Modern Tooling, or Functional Programming.
Install
Copy the command and run it in a terminal.
$
npx skills add https:/ / personamanagmentlayer/ pcl --skill javascript-expertAfter installing, type/javascript-expertin Claude Code to confirm it loaded.
Bundled filesreferences/CORE_CONCEPTS.mdreferences/PATTERNS.md
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