def METHOD_NAME() -> List[str]:
    """Returns the currently available workflow language format types.
    Returns:
        List of supported export formats.
    """
    from renku.core.plugin.pluginmanager import get_plugin_manager
    pm = get_plugin_manager()
    supported_formats = pm.hook.workflow_format()
    return [format for fs in supported_formats for format in fs[1]]