4 documents
The working documents, not just the summaries.
So the reasoning is inspectable rather than asserted.
PRDTripMatch — Product Requirements DocumentThe full PRD: problem framing, non-goals, P0/P1/P2 requirements, success metrics, open questions.Architecture reviewTripMatch — Infrastructure & scalability reviewWhat would have broken at launch load, and why the storage layer was rebuilt before launch.MethodPrioritization frameworkFour ordered gates for cutting a roadmap.MethodMetric trees & scenario forecastingDecomposing goals into levers, and forecasting a category with no history.