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 Python HTTP API at api.typesafe.pro that forwards text or structured state plus typed questions to TypeSafe System One models and returns answers with confidence and token usage, with optional tokens, rate limits, and queueing.
How it uses Jev
The gateway forwards POST /v1/systemone requests to Jev (model "jev-latest"). It validates the model, state, and questions structure locally, then returns Jev's answers keyed by the caller's question names, including noul probabilities, choice options, and score levels, plus usage.
Primitives:choicescorenoul
Technique worth stealing
Validate request structure locally before reserving upstream capacity, then forward valid bodies byte for byte.
Try it
curl -X POST https://api.typesafe.pro/v1/systemone with JSON containing model, state, and questions.
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 projectnot found in the excerpt0.25
- Shows a System One patternunclear0.48
- Describes handling uncertaintynot found in the excerpt0.04
- Reports measured numbersnot found in the excerpt0.05
- Is a runnable toolFound in material0.77
- Top-10 learning shortlist signalnot found in the excerpt0.18
- Is a replica of the modelnot found in the excerpt0.17
- Solves a common problem (0–2)score on a 0–2 scale1.16 / 2
- About JevFound in material0.93
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.