Format Changed

format-changed

Codex generate for skills/format-changed/SKILL.md. Keep the authored skill canonical and regenerate this file when it changes.

Summary

Format changed files through an existing external formatter command.

Command

• Runtime: node
• Invocation: npx prettier@3.4.2 --write .

Compatibility

• Requires: node >=20
• Supported OS: darwin, linux
• Requires a repository checkout
• May require network access
• The first run may download the pinned package through npm.

Allowed tools

• bash
• node

Canonical instructions

Format Changed Files

What it does

Runs a repository formatter through an existing external CLI instead of custom Go code.

When to use

Use this when the repository already standardizes on a formatter and you want a reusable skill wrapper around it.

How to run

Run npx prettier@3.4.2 --write . from the repository root or adapt the command to the subset of files you want to format.

Constraints

• This is a non-interactive command.
• It may download dependencies on the first run.
• It writes files in place, so review the diff after execution.