This is a prototype version of the National Capability UK (NC-UK) Environmental Data Science Toolbox, hosted by the UK Centre for Ecology & Hydrology (UKCEH). The aim is to apply FAIR principles (Findable, Accessible, Interoperable, and Reusable) to a collection of data science methods that are generalizable across different environmental applications, with a focus on integrative modelling. The hope being that this will encourage cross-disciplinary use of methods, enhancing national environmental research.