Automated README summary
Automatically summarized from the README on 17 Oct 2026; not a run by jevbooks. Run instructions and author-reported outcomes still need verification.
What it is
An unofficial community skill that teaches coding agents to design for TypeSafe AI's Jev model: typed questions, calibrated confidence, and patterns drawn from 150+ community projects, with a code sketch for each.
How it uses Jev
The skill guides agents to send Jev content plus typed questions and use the returned values and calibrated probabilities in code. The README does not specify which decisions Jev makes in the skill's own examples beyond Choice, Score, and Noul illustrations.
Primitives:choicescorenoul
Technique worth stealing
Sort community projects by shape and pair each pattern with a code sketch so agents design typed questions instead of treating Jev as a chat model.
Try it
claude plugin marketplace add aaddrick/building-with-typesafe-jev, then claude plugin install building-with-typesafe-jev@building-with-typesafe-jev
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 material0.86
- Shows a System One patternunclear0.54
- Describes handling uncertaintynot found in the excerpt0.06
- Reports measured numbersnot found in the excerpt0.04
- Is a runnable toolnot found in the excerpt0.21
- Top-10 learning shortlist signalunclear0.41
- Is a replica of the modelnot found in the excerpt0.05
- Solves a common problem (0–2)score on a 0–2 scale1.00 / 2
- About JevFound in material0.95
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 17 Oct 2026.