1. A system comprising: a model engine configured to: obtain a context managed entity from a client system; query a managed entity repository to obtain a plurality of managed entities linked to the context managed entity, wherein the plurality of managed entities comprises a software managed entity and a hardware managed entity; generate a node in a topology model object for each of the plurality of managed entities; and generate a link object in the topology model object for each relationship between managed entities in the plurality of managed entities; and a graphing engine configured to: obtain the topology model object from the model engine; and rendering a topology graph comprising each node and each link object in the topology model object.