Mac Cleanup Go is a terminal-based macOS cleaner that scans known cache, log, and temporary file paths across applications and tools in parallel. It provides a preview-first interface that allows users to see exactly what files will be deleted before taking any action, with items moving to Trash by default.

The tool scans 107 targets organized into groups including System (7), Browsers (10), Development (35), Applications (52), and Storage (3). It features built-in scans for Homebrew, Docker, and old downloads using brew/docker output or last-modified time filtering. The cleanup methods include trash cleanup (101 targets), permanent deletion (1 target), built-in scanners (3 targets), and manual guides (2 targets).

The application categorizes targets by impact levels: safe (auto-regenerated caches/logs), moderate (may require re-download or re-login), risky (user data possible; items start excluded), and manual (no automatic deletion; shows app guides). Risky categories start selected with all items excluded by default, requiring users to explicitly include items in the preview page to delete them.

The tool helps users reclaim disk space by removing unnecessary files while maintaining control over what gets deleted. It focuses specifically on caches, logs, and temporary files rather than system optimization or uninstallation features.

Mac Cleanup Go is designed for macOS users who prefer terminal-based tools and want granular control over file cleanup operations. It integrates with Homebrew for installation and requires Full Disk Access permissions to clean restricted locations.