Offer a fixed-scope prototype sprint combining facilitation, hands-on prototype construction, and team training. The operator converts one proposed feature into a working demo, runs stakeholder feedback sessions, documents validated requirements and technical limitations, and leaves the buyer with a reusable prototyping playbook. Delivery begins as an expert-led service and can later be productized through templates, evaluation checklists, training modules, and recurring prototype support.

AI-assisted coding and design tools have recently made functional prototyping accessible to non-developers, and several signals describe product teams shifting from memos and static designs to working demos. Adoption is moving faster than many organizations' ability to establish reliable practices and boundaries between exploratory and production code.