# Reference

Complete reference documentation for erk commands, configuration, and file locations.

## Commands

- **[CLI Command Reference](commands.md)** - All CLI commands and their options
- **[Slash Command Reference](slash-commands.md)** - Claude Code slash commands for in-session use

## Configuration

- **[Configuration Reference](configuration.md)** - Config files and options
- **[File Location Reference](file-locations.md)** - Where erk stores data and configuration

## See Also

- [Installation](../tutorials/installation.md) - Initial setup and configuration
- [FAQ](../faq/) - Common issues and solutions
