Adding voice commands to invoke web services

A computer-implemented method includes: receiving a web service definition file that identifies multiple web services; parsing the web service definition file; identifying respective voice commands to associate with each of the multiple web service based on the parsing; generating a skillset utterances file that maps the respective voice commands to the multiple web services; generating a skillset implementation file that maps the multiple web services to a respective set of instructions, wherein each of the respective set of instructions is used to invoke a corresponding web service; receiving an input voice command from a user via a user device; identifying a particular web service, of the multiple web services, associated with the input voice command based on information included in the skillset utterances file; and invoking the particular web service in accordance with the set of instructions associated with the particular web service included in the skillset implementation file.