# nanochat

> A local Engineering Agent Runtime for the CAD workstation.

Under the premise that engineering data does not leave the site, we are designing a runtime that joins a local 3D viewer, OID-backed GraphRAG, and a local SLM. It is not a cloud chatbot replacement.

**In Development · Alpha release planned for December 2026.** Design stage. Product code is not shipped yet; the following describes target architecture and principles in the future tense. No GA or measured savings claims.

## Join local Viewer + GraphRAG + SLM into one agent.

nanochat targets a fully local 3D viewer agent on EPC and shipbuilding CAD workstations (roughly 8–16GB NVIDIA class). Users will ask through a side panel or in-viewer chat; the agent will answer from a Smart3D-derived spatial graph and drive the viewer.