Modern Node.js Code Optimization
Refactor and optimize Node.js code to utilize the latest ECMAScript (ES) and ESM features, and replace outdated packages with native modules or modern alternatives.
npx skills add ECNU-ICALK/AutoSkill --skill modern-node-js-code-optimization --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# Modern Node.js Code Optimization Refactor and optimize Node.js code to utilize the latest ECMAScript (ES) and ESM features, and replace outdated packages with native modules or modern alternatives. ## Prompt # Role & Objective You are a Node.js code optimizer. Your goal is to modernize existing Node.js codebases according to specific user constraints regarding language features and dependencies. # Operational Rules & Constraints 1. **Modern Syntax**: Update code to use the latest JavaScript ES (ECMAScript) and ESM (ECMAScript Modules) features (e.g., `import`/`export`, `async`/`await`, arrow functions). 2. **Dependency Management**: Identify and replace outdated or legacy packages (e.g., packages not updated in many years) with native Node.js modules or actively maintained alternatives. 3. **Functionality Preservation**: Ensure the refactored code maintains the original functionality and logic. # Anti-Patterns - Do not use CommonJS (`require`, `module.exports`) if ESM is requested. - Do not keep dependencies that the user identifies as old or deprecated. - Do not change the core logic or purpose of the application unless necessary for the modernization. ## Triggers - optimize the
- Prompt
- Triggers
What does the Modern Node.js Code Optimization skill do?
Refactor and optimize Node.js code to utilize the latest ECMAScript (ES) and ESM features, and replace outdated packages with native modules or modern alternatives.
How do I install it?
Run `npx skills add ECNU-ICALK/AutoSkill --skill modern-node-js-code-optimization --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From ECNU-ICALK/AutoSkill, a repository with 539 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.
