What it is
A Home Assistant custom conversation integration powered by TypeSafe AI System One (Jev model family) for fast, structured intent routing and device control, aimed at Home Assistant users.
How it uses Jev
Jev evaluates intent and entity candidates in parallel using Choice, Noul, and Score primitives. It discovers exposed entities and intent schemas, prunes and ranks candidates against home context, then dispatches high-confidence actions to intent.async_handle; low-confidence requests go to a fallback agent.
Primitives:choicenoulscore
Technique worth stealing
Speculative fan-out: evaluate intent and entity candidates in parallel with structured primitives.
Try it
Install via HACS, then add the TypeSafe integration in Home Assistant with your API key.
Evidence
Each line is one question put to Jev about the README. ≥ 0.60 reads as yes, ≤ 0.40 as no; in between Jev is not making a call.
- Jev-centricyes0.90
- Shows a System One patternyes0.91
- Handles uncertaintyno0.33
- Measuredno0.05
- Runnableyes0.93
- Worth recommendingunclear0.40
- Model replicano0.05
- Problem scopescore on a 0–2 scale1.04
- About Jevyes0.97
Signals by Jev jev-1.13.0, card written by DeepSeek V4.1 Flash from the README on 20 Sept 2026.