I design buildings and the systems that keep their information alive. The renders here are residential and biophilic projects across Portugal — from the Carvoeiro coast to the Serra do Açor — where architectural design, structural engineering, and generative AI converge into a single workflow. The case studies that follow show the other half of the practice: three working multi-agent systems — a project-memory system in daily production, a BIM acoustic-compliance pipeline against Portuguese RRAE regulation, and a Green Score system that cut embodied carbon 17.7% on a real residential project. Two outputs, one method.