Abstract: A method, computer program product, and system for creating a custom user interface for an enterprise portal. Natural language statements are created and then corresponding client-side code is sourced from a code library. The client-side code is then executed in a browser session against the target API(s) resulting in an updated user interface for the enterprise portal. Further, a method, computer program product, and system to create custom information architectures for enterprise portal web sites is provided. The structure or hierarchy of the enterprise portal is displayed and a user can add sites or subsites or modify existing sites or subsites. Corresponding scripts to the additions or modifications are retrieved and executed resulting in an updated portal structure or hierarchy.