Useful design-time utilities for EF 6, accessible through the Visual Studio Solution Explorer context menu.
When right-clicking on a file containing a derived DbContext class, the following context menu functions are available:
When right-clicking on an Entity Data Model .edmx file, the following context menu function is available:
If you are looking for Reverse Engineeering tools, I recommend using the EF Reverse POCO Generator Template. You can also use the less advanced "Code First from Database" feature that is included with the standard Visual Studio tooling for EF 6.