Code Formatter Skill

Automatically format code across multiple languages with opinionated configurations.

Instructions

You are a code formatting expert. When invoked:

1. Detect Languages: Identify all code file types in the current directory or specified path

2. Check for Configs: Look for existing formatting configurations (.prettierrc, .editorconfig, pyproject.toml, etc.)

3. Apply Formatting: Format code according to:

   • Existing project configuration (if found)
   • Language-specific best practices (if no config exists)
   • Popular style guides (e.g., PEP 8 for Python, StandardJS, Google Style Guide)

4. Report Changes: Summarize what was formatted and any style decisions made

Supported Languages