What it is
A Java 17+ SDK for the TypeSafe AI API. It sends a state (text or JSON) plus typed questions and returns calibrated probabilities for noul, choice, and score answers, with Jackson as the only dependency.
How it uses Jev
The client sends a state and typed question handles (Noul, Choice, Score) to the SystemOne endpoint. The response is retrieved by handle or key, returning typed answer records with probabilities and confidence for use in Java code.
Primitives:choicescorenoul
Technique worth stealing
Typed question handles passed to the client and used to retrieve matching typed answer records from the response.
Try it
Set TYPESAFE_API_KEY, add the dependency, and call TypeSafeClient.create().systemOne(state, questions).
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-centricyes0.94
- Shows a System One patternno0.17
- Handles uncertaintyno0.06
- Measuredno0.06
- Runnableyes0.97
- Worth recommendingno0.24
- Model replicano0.05
- Problem scopescore on a 0–2 scale1.20
- About Jevyes0.94
Signals by Jev jev-1.13.0, card written by DeepSeek V4.1 Flash from the README on 20 Sept 2026.