#compdef ct
_ct() {
    local -a commands
    IFS=$'\n'
    commands=(${(f)"$(ct list --raw | sed 's/:/\\:/g' | awk -F" " '{print $1}')"})

    if (( CURRENT == 2 )); then
        _describe -t commands 'commands' commands
    fi

    return 0
}

_ct