javascript-pro
Writes, debugs, and refactors JavaScript code using modern ES2023+ features, async/await patterns, ESM module systems, and Node.js APIs.
Source: Jeffallan
At a glance
- Best for
- Building vanilla JavaScript applications
- Works with
- Claude Code
- Outcome
- Implementing async/await patterns and Promise handling
- Source
- Jeffallan/claude-skills
01 / Understand the skill
About javascript-pro
Writes, debugs, and refactors JavaScript code using modern ES2023+ features, async/await patterns, ESM module systems, and Node.js APIs. Use when building vanilla JavaScript applications, implementing Promise-based async flows, optimising browser or Node.js performance, working with Web Workers or Fetch API, or reviewing .js/.mjs/.cjs files for correctness and best practices.
Writes, debugs, and refactors JavaScript code using modern ES2023+ features, async/await patterns, ESM module systems, and Node.js APIs. Use when building vanilla JavaScript applications, implementing Promise-based async flows, optimising browser or Node.js performance, working with Web Workers or Fetch API,…
Read full description
Writes, debugs, and refactors JavaScript code using modern ES2023+ features, async/await patterns, ESM module systems, and Node.js APIs. Use when building vanilla JavaScript applications, implementing Promise-based async flows, optimising browser or Node.js performance, working with Web Workers or Fetch API, or reviewing .js/.mjs/.cjs files for correctness and best practices.
02 / Confirm the fit
Use javascript-pro when you need to
- Building vanilla JavaScript applications
- Implementing async/await patterns and Promise handling
- Working with modern module systems (ESM/CJS)
- Optimizing browser performance and memory usage
- Developing Node.js backend services
- Implementing Web Workers, Service Workers, or browser APIs
Check before installing
Compatible platforms
Claude Code
Best fit
Building vanilla JavaScript applications
Review the source instructions if the required output differs from the formats described above.
Install and use
Compatible with Claude Code · Published by Jeffallan
Ready to add javascript-pro?
Use the published instructions below, then provide the required input and describe the result you need.
General instructions · Claude Code
npx -y skills add Jeffallan/claude-skills --skill javascript-pro --agent claude-code
Review the source repository and license before installing third-party skills.
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