Automated README summary
Automatically summarized from the README on 18 Oct 2026; not a run by jevbooks. Run instructions and author-reported outcomes still need verification.
What it is
A small TypeScript demo app for TypeSafe's Jev decision model, giving each primitive (Noul, Choice, Score) its own panel with a tree-based branch composer, JSON editor, and probability readout, plus a warm-connection latency demo.
How it uses Jev
Each panel builds a request of primitive, state, and questions, then posts it to POST /api/decide/{provider}, which calls TypeSafe Jev server-side. The readout renders Jev's answers, including probabilities drawn as bars.
Primitives:choicescorenoul
Technique worth stealing
Separate panels per primitive with a branch composer plus raw JSON editor, and a server-side proxy that keeps provider keys out of the browser.
Try it
Run vp install, then vp dev (needs 1Password and op CLI for keys).
Model judgments from README excerpts
Project signals use repository metadata, an existing summary and the first 700 README characters, not the full project. “Not found” means not detected in that material; it does not establish absence. These are the original judgments with recorded models and dates, not source audits or run results.
Models & evaluation dates
- Inclusion gate
jev-1.13.0- Project signals
jev-1.13.0- Category
jev-1.13.0- Pattern tags
jev-1.13.0
Evidence
These signals use repository metadata, an existing summary and at most 700 cleaned README characters. ≥ 0.60 means reported in that excerpt; ≤ 0.40 means not found there. The middle band is inconclusive. None is a source-code audit or a test result. The runnable-tool question excludes research experiments; the recommendation question asks for a learning shortlist, not a quality verdict.
- Jev is core to the projectFound in material0.94
- Shows a System One patternunclear0.59
- Describes handling uncertaintynot found in the excerpt0.03
- Reports measured numbersnot found in the excerpt0.04
- Is a runnable toolFound in material0.66
- Top-10 learning shortlist signalunclear0.43
- Is a replica of the modelnot found in the excerpt0.07
- Solves a common problem (0–2)score on a 0–2 scale0.03 / 2
- About JevFound in material0.97
no-judgment band (0.40–0.60)
no-judgment band (0.40–0.60)
The Jev model and date for each judgment stage are listed above. Card written by DeepSeek V4.1 Flash from the README on 18 Oct 2026.