Objectiver allows to graphically model requirements specifications in KAOS. The model can be separated into different diagrams that depict a detail of the overall model. It is also possible to introduce obstacles and assign requirements to agents.

Features of the tool also include XMI export—a prerequisite for use of the models in a model-driven engineering approach—and report generation to document the maturity of the models created. Furthermore, the models can be validated for completeness and directly embedded in word processing software for documentation purposes.