- kugetsu: show only parent commands, not all subcommands inline
- kugetsu <command> help: show help for specific command
- kugetsu queue: show queue subcommands (list, stats, clear, enqueue)
- kugetsu queue-daemon: show daemon subcommands (start, stop, restart, status, logs)
- kugetsu env: show env subcommands (list, get, set, rm)
- kugetsu server: show server subcommands (list, add, remove, default, get)
Closes#244