code-formatter
Automatically format code across multiple languages with opinionated configurations.
What this skill does
# 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 - JavaScript/TypeScript (Prettier) - Python (Black, autopep8) - Go (gofmt) - Rust (rustfmt) - Java (Google Java Format) - CSS/SCSS/LESS - HTML - JSON/YAML - Markdown ## Usage Examples ``` @code-formatter @code-formatter src/ @code-formatter --check-only @code-formatter --language python ``` ## Formatting Rules - Use 2 spaces for JavaScript/TypeScript/CSS - Use 4 spaces for Python - Use tabs for Go - Maximum line length: 100 characters (unless project config specifies otherwise) - Always use semicolons in JavaScript (unless project uses StandardJS) - Single quotes preferred for JavaScript (unless project config says otherwise) - Trailing commas in multi-line structures ## Notes - Always respect existing project configuration files - Ask before modifying configuration files - Never format generated code or vendor directories - Skip binary files and lock files
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