What it is
A small web console for asking Jev typed questions about pasted state. For developers who want to see the request shape and calibrated probabilities, not prose.
How it uses Jev
Jev answers Noul (probability of yes), Choice (winner, distribution, confidence), and Score (weighted score, legend, confidence) questions over named or plain-string state. All enabled questions go in one call; the headline verdict is starred.
Primitives:choicescorenoul
Technique worth stealing
Keep the actual JSON request visible and editable, so the typed shape of the model stays obvious.
Try it
git clone jevoracle; cd jevoracle; cp .env.example .env; bun run server.js; open http://localhost:3737
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-centricyes0.84
- Shows a System One patternyes0.69
- Handles uncertaintyno0.05
- Measuredno0.04
- Runnableyes0.83
- Worth recommendingunclear0.58
- Model replicano0.03
- Problem scopescore on a 0–2 scale0.99
- About Jevyes0.98
Signals by Jev jev-1.13.0, card written by DeepSeek V4.1 Flash from the README on 20 Sept 2026.