Voice-First Commerce Design Canvas

Voice should do more than trigger a search. A strong voice-first experience lets customers discover, refine, compare, move laterally between preferences, inspect evidence, and act in one continuous conversation. This canvas helps you design the customer journey first, then map it to Gemini Live, WebMCP tools, conversational state, and safety guardrails.

Inside: problem framing; digital shopkeeper journey; reference architecture; commerce tool inventory; state model; clarification and confirmation checklist; and a fill-in build canvas.