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#164 How Fin (Intercom) Prototypes With AI with Domingo Widen
Domingo Widen is a Staff Product Designer at Fin (formerly Intercom), where he leads the Frontend Infrastructure team — the team that builds the tools, design system and AI setup everyone else uses to ship. In this episode he opens up his actual workflow: a "Design Playground" repo every designer, PM and researcher can clone, prototyping directly in production, and "Search Intelligence" a persistent knowledge layer that teaches Claude how Fin designs and codes.
We talk about what happens when the Figma file stops being the deliverable: how a complex filtering system got built as a working…
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