| create_option | Create package option |
| get_all_verbosity_levels | Get all verbosity levels |
| get_option | Get value of package option |
| get_verbosity_level | Get verbosity level |
| list_options | List package options |
| msg | Write messages based on verbosity level |
| msg_danger | Write messages based on verbosity level |
| msg_debug | Write messages based on verbosity level |
| msg_info | Write messages based on verbosity level |
| msg_success | Write messages based on verbosity level |
| msg_verbose | Write messages based on verbosity level |
| msg_warning | Write messages based on verbosity level |
| report_checkmate_assertions | Report collection of assertions |
| use_zephyr | Use zephyr options and verbosity levels |
| verbosity_level | Verbosity level to control package behavior |