Using FlexSlider and phpSmug, this plugin allows you to drop in an image gallery from your SmugMug account to any post or page, either as a responsive slider or thumbnails. It includes a shortcode generator and options panel.
Screenshots
Responsive Slider - SmugMug Responsive Slider can be put on any page or post with the shortcode generator. It will resize the gallery to fit your screen size.
Thumbnail Gallery - In addition to the slider, a thumbnail gallery can be placed on a page or a post.
Settings Screen - The settings allow you to filter the galleries by category as well as set some default parameters for the slider.
Shortcode Generator - No need to remember the shortcode. Just select the SmugMug options tab in the upload/insert media area and select your options.