Automated README summary
Automatically summarized from the README on 30 Sept 2026; not a run by jevbooks. Run instructions and author-reported outcomes still need verification.
What it is
An evidence-first field guide to Jev, TypeSafe AI's System One model. Offers build blueprints, a workflow fit checker, claim tracking, and located projects. For developers and coding agents exploring Jev. Not affiliated with TypeSafe AI.
How it uses Jev
The README does not describe Jev being called at runtime. The /fit checker returns Choice, Score, and Noul decision points for a pasted workflow, falling back to a rules-based result without AI_GATEWAY_API_KEY. The MCP server is read-only and never calls Jev.
Primitives:choicescorenoul
Technique worth stealing
Evidence-first claim tracking: vendor claims stay vendor claims regardless of repetition.
Try it
npm install && npm run dev, then open http://localhost:3000. No API keys needed.
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 material0.87
- Shows a System One patternnot found in the excerpt0.21
- Describes handling uncertaintynot found in the excerpt0.06
- Reports measured numbersnot found in the excerpt0.06
- Is a runnable toolunclear0.40
- Top-10 learning shortlist signalunclear0.50
- 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 material0.97
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 30 Sept 2026.