Atuin transforms how you work with shell history by combining powerful search, seamless synchronization, and military-grade encryption. Whether you're managing multiple machines or collaborating with teams, Atuin ensures you never lose a command and can recall it instantly.

Key capabilities include:

Cross-machine synchronization - Sync your shell history across all your devices, ensuring your command history is always available wherever you work
End-to-end encryption - All data is encrypted client-side before leaving your machine, meaning only you can read your commands
Intelligent search - Search through decades of shell history with configurable full-text or fuzzy search, complete with context like working directory and exit codes
Universal shell support - Works seamlessly with bash, zsh, fish, and other popular shells without interfering with existing configurations
Open source and self-hostable - Run the sync server yourself or use the hosted service, with complete control over your infrastructure
Rich context storage - Atuin captures working directory, exit codes, command duration, and more with each command for better recall and analysis

Built in Rust for maximum performance, Atuin adds virtually no overhead to your shell. The open-source CLI is completely free and trusted by thousands of developers worldwide. For teams, Atuin Desktop (in open beta) brings executable runbooks that combine documentation with live command execution, database queries, and HTTP requests—eliminating context switching and keeping workflows current.