What it is
A documentation repository providing API guidance, implementation patterns, known limitations, and a reusable project handover template for engineers and coding assistants building with Jev. It is not an SDK or deployed service.
How it uses Jev
The reference describes Jev as accepting text or structured state and returning typed judgements via Choice, Score, and Noul questions. The worked example asks three questions about a support message: department (choice), is_urgent (noul), and frustration (score). The application validates the response and applies its own review policy.
Primitives:choicescorenoul
Technique worth stealing
Separate question definitions from application policy and keep deterministic operations in code.
Try it
Read Jev_System_One_Reference.md starting with Section 0.
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-centricno0.32
- Shows a System One patternno0.10
- Handles uncertaintyno0.06
- Measuredno0.04
- Runnableno0.04
- Worth recommendingunclear0.49
- Model replicano0.05
- Problem scopescore on a 0–2 scale1.00
- About Jevyes0.97
Signals by Jev jev-1.13.0, card written by DeepSeek V4.1 Flash from the README on 22 Sept 2026.