Passpie is a command-line password management tool that provides terminal-based credential storage and management capabilities. The tool uses a master passphrase system to decrypt stored login credentials and offers clipboard integration for password copying. Password data is encrypted using GnuPG encryption and stored in YAML text file format. Key features include: - Terminal-based interface with colorful and configurable display options - Git repository synchronization for password database backup and sharing - Password state monitoring and health checking capabilities - Cross-platform compatibility across Linux, OSX, and Windows systems - YAML-based storage format for human-readable password files - GnuPG encryption for securing stored credentials The tool is designed for users who prefer command-line interfaces for password management and require encrypted storage with version control capabilities.