| BuildComponentUtilities | This class contains a set of utility extension methods that can be used by build components |
| ConfigurationEditorExportAttribute | This is a custom version of the ExportAttribute that contains metadata for the BuilderAssembler component configuration editors. |
| CustomContext | This represents a custom XSLT context used by BuildAssembler |
| IBuildAssembler | This interface defines the common Build Assembler tool properties, events, and methods used to generate help topics. |
| IConfigurationEditor | This class defines the interface used to edit a component configuration |
| IConfigurationEditorMetadata | This class defines the metadata for a build component configuration editor |
| BuildAssemblerVerbosity | This public enumerated type defines the build assembler tool verbosity levels |