There's no built-in telephony or voice channel in Digitorn today, so a real 'voice assistant' isn't something you can ship declaratively yet. What is real and shippable right now: an agent that answers from your own documents instead of guessing, built entirely on the rag module's real tools (ingest, query). If a spoken interface matters to you, this is the piece to build first - the knowledge layer a voice frontend would eventually call into.
Open Studio and tell the builder assistant what you want in plain language. It builds the agent for you, wires up the tools and triggers, and you refine it live on the canvas. It's vibe coding for agents.
Build it in StudioEngineering notes from the Digitorn team. No marketing, no launch announcements, no "10 prompts that will change your life". Just the things we write that we'd want to read.