It's simplely inherit from kubectx, here is the repo
USAGE:
azx : list the contexts
azx <NAME> : switch to context <NAME>
azx -c, --current : show the current context name
azx -h,--help : show this message
$azx mytest
$azx "mytest(123)"
$azx mytest\(123\)
$azx -c
mytest(123)