These scripts are related to a blog post http://www.infoworld.com/article/3208727/development-tools/how-to-use-on-box-python-scripts-for-cisco-devices.html
Each of the scripts is explained in more detail on in a blog under the on-box-python section https://communities.cisco.com/people/aradford/blog/2016/11/14/my-blog-index