Automated README summary
Automatically summarized from the README on 20 Sept 2026; not a run by jevbooks. Run instructions and author-reported outcomes still need verification.
What it is
A browser-based BTC/ETH paper trading desk. Every 5 seconds it evaluates the market, draws buy/sell points and decision history. No exchange connection, no real orders, no funds; account and positions live in localStorage.
How it uses Jev
Each tick, the server fetches CoinGecko prices, builds a state, and asks Jev one request with three questions to classify the current market as buy/sell/hold per hardcoded criteria. The returned action, probability, and risk drive execution and bookkeeping.
Primitives:choicescore
Technique worth stealing
Abstract the signal source behind a provider interface so Jev variants, one-line mechanical rules, and random signals can be compared on the same samples.
Try it
export AI_GATEWAY_API_KEY=vck_xxx; node tools/compare-criteria.js --days 90 --samples 89 --step 24
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 patternFound in material0.82
- Describes handling uncertaintynot found in the excerpt0.08
- Reports measured numbersunclear0.58
- Is a runnable toolFound in material0.84
- Top-10 learning shortlist signalunclear0.54
- Is a replica of the modelnot found in the excerpt0.03
- Solves a common problem (0–2)score on a 0–2 scale0.22 / 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 20 Sept 2026.