//! Utility functions and helpers.
pub mod ai_scratch;
pub mod preflight;
pub mod settings;
pub use preflight::{
check_ai_command_prerequisites, check_ai_credentials, check_git_repository, check_github_cli,
check_pr_command_prerequisites, check_working_directory_clean, AiCredentialInfo, AiProvider,
};
pub use settings::{get_env_var, get_env_vars, Settings};