# package.json cleanup (/utils--package-json)

/utils--package-json is a Claude Code skill in the Code section. Reviews and tidies your package.json: scripts, dependencies, metadata and config, and flags risks such as postinstall scripts.

- Web version: https://skills.sgomez.dev/en/s/utils--package-json
- Section: [Code](https://skills.sgomez.dev/en/code.md)
- Author: Santiago Gómez de la Torre
- License: MIT
- Source: https://github.com/sgomez-dev/claude-skills/blob/main/skills/utils/package-json.md
- Updated 26 Mar 2026

## How to ask for it

- `/utils--package-json clean up unused dependencies in package.json`
- `/utils--package-json organize and improve my npm scripts`
- `/utils--package-json add missing metadata before publishing to npm`

## Install

macOS · Linux:

```
curl -fsSL https://raw.githubusercontent.com/sgomez-dev/claude-skills/main/install.sh | bash
```

Windows:

```
irm https://raw.githubusercontent.com/sgomez-dev/claude-skills/main/install.ps1 | iex
```

Claude Code plugin:

```
/plugin marketplace add sgomez-dev/claude-skills
/plugin install utility-skills@claude-skills-collection
```

## Permissions

- Reads: `package.json`, `**/*`
- Writes: `package.json`
- Runs: —
- Network: No
- Destructive: No

## Author's description

Optimize and clean up package.json - scripts, dependencies, metadata

- [How we review this](https://skills.sgomez.dev/en/methodology.md)