Embodiments of the present invention address deficiencies of the art in respect to message response systems for customer service environments and provide a method, system and computer program product for dynamic message context driven application assembly in a customer service agent productivity suite of applications. In one embodiment of the invention, a message context driven application assembly method for a customer service agent productivity suite can be provided. The method can include determining a context of an inbound message in a message list of an agent user interface for the customer service agent productivity suite; selecting at least one application based upon the determined context; providing an activatable reference to the at least one application in the agent user interface; and, displaying the agent user interface to provide access to the at least one application through the activatable reference.