Abstract: Systems and methods for executing a virtual assistant system are disclosed. The method includes presenting, a skill programming interface. The method may further include receiving, and from the skill programming interface, a user input. The method may further include creating, a command based on input received by the user interface. The method may further include generating, a workflow based on the command, wherein the workflow includes a first skill associated with the command. The method may further include identifying, a dependent skill from a plurality of dependent skills based on the first skill and the command. The method may further include generating, a skill graph comprising a set of compatible skills and a set of incompatible skills. The method may further include compiling, the command including the workflow and the first skill; and executing, the command.