bandbox is a CLI tool to quickly evaluate how organised your dataset is. You can use bandbox on any directory and it will recursively descend through to all subdirectories to assess whether the structure and names are easy to use. bandbox reads in a set of configs a config file (bandbox.cfg), which it uses to assess your dataset. Once complete, bandbox displays various assessments and whether they are ok or nok, together with details about which paths from the specified directory have failed that assessment. The user may also display the directory tree using the --show-tree option as well as summarise the output using the --summarise option which may be modified using the --summarise-size option.