Source-grounded construction AI

Ask the site question first.

Site Assistant is being built around the interaction interface: ask a question, add project context if needed and get a clear answer with the source trail underneath.

Morning prototype

What works today

This is a front-end prototype. The interaction below gives example source-led responses so you can test the feel before we wire in the real retrieval backend.

Next backend

Planned stack

Postgres + pgvector, source registry, document chunks, citations, uploaded-file context and answer evaluation.

Assistant interface

Ask about a detail, standard or document.

Prototype

Try a question: “Do I need to follow the manufacturer detail if the building control drawing does not show it?”