Automated README summary
Automatically summarized from the README on 8 Oct 2026; not a run by jevbooks. Run instructions and author-reported outcomes still need verification.
What it is
jevr is an R client for JEV / TypeSafe System One. It sends a state and typed questions to a model and returns structured answers usable directly in R, for R users making structured decisions rather than chat.
How it uses Jev
Users define typed questions and pass them with a state to jev_ask(). Jev returns structured answers, probabilities, confidence, usage, and provider metadata. jev_map() evaluates explicit states independently with bounded concurrency and returns a named jev_result_set.
Primitives:choicescorenoul
Technique worth stealing
Versioned data-only specs with recalculable SHA-256 hashes and reproducible execution identities.
Try it
install.packages("pak"); pak::pak("simxnherrera/jevr")
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 projectunclear0.52
- Shows a System One patternunclear0.41
- Describes handling uncertaintynot found in the excerpt0.06
- Reports measured numbersnot found in the excerpt0.05
- Is a runnable toolFound in material0.96
- Top-10 learning shortlist signalunclear0.42
- Is a replica of the modelnot found in the excerpt0.04
- Solves a common problem (0–2)score on a 0–2 scale1.00 / 2
- About JevFound in material0.98
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 8 Oct 2026.