$ bin/gh agent list --help
List agent tasks (preview)

USAGE
  gh agent-task list [flags]

FLAGS
  -L, --limit int   Maximum number of agent tasks to fetch (default 30)
  -w, --web         Open agent tasks in the browser

INHERITED FLAGS
  --help   Show help for command

LEARN MORE
  Use `gh <command> <subcommand> --help` for more information about a command.
  Read the manual at https://cli.github.com/manual
  Learn about exit codes using `gh help exit-codes`
  Learn about accessibility experiences using `gh help accessibility`