Casos de uso.
Lo que construimos sobre NAC3 ademas de los tres productos principales: un cliente de correo por voz, reconocimiento local de comandos de voz, una guia de agentes RAG y dos demos de compra. Volver a la pagina principal →
Yuemail -- voice-first email for accessibility
A voice-first, single-user, local-only email client for people with motor or visual disability: dictate a document, sign it, and send it by email -- no sighted helper, no precise mouse. It runs on an AI brain, and thanks to NAC3 a cheap economy model is enough -- no frontier model, so it costs cents. Hearing and speaking work in the browser, free.
NAC3 Kikoe -- local voice commands for atypical speech
Local, speaker-dependent voice-command recognition for atypical speech (dysarthria, non-standard pronunciation). It recognizes a handful of your own commands by mathematical proximity (MFCC + DTW), fully on-device. The raw audio is discarded after the numeric fingerprint is extracted -- the voice is never stored. Zero dependencies, Node 22+, and 11 native NAC3 verbs. The reference adopter is Yuemail.
Building RAG agents -- n8n + LangChain/LangGraph
A complete, from-scratch guide to building an internal-support RAG agent: n8n orchestration, LangChain/LangGraph, a vector store on PostgreSQL (pgvector), and performance hardening for corporate volume and concurrency. Theory plus interview-ready talking points.
Demo script comprando zapatillas via NAC3.
A scripted buyer (pre-recorded TTS) drives Atlas Pro through the same five slot-fills any human visitor would: size, color, qty, delivery, confirm. The seller is Claude / Gemini, the surface is NAC3. Same demo, three languages.
AgenteIA comprando zapatillas via NAC3.
No script this time. A second AI (the buyer) talks to the first AI (the seller) through Atlas Pro's voice surface, exactly the way a human would: the buyer listens to each seller turn via STT, replies via TTS, and never reaches into the page's internals -- just the public NAC3 contract. Two agents, one transaction, three languages.