Software Implementation Planning

Turn a description of a feature, product or system into a PRD at .gener8v/prd.md (3-7 capability areas, user scenarios, scope boundaries, open questions) and open a change brief under .gener8v/changes/ with its priority cut. Use when the user describes something new they want built, such as 'I want to build a support portal' or 'add a feature that lets agents export results': a greenfield product, new scope on a project already on the pipeline (Planning opens a new change for it rather than folding it into a change in delivery), or the first feature after brownfield onboarding. Not for onboarding an existing codebase with no PRD (brownfield) or detailing an area the curre…