Automated README summary
Automatically summarized from the README on 6 Oct 2026; not a run by jevbooks. Run instructions and author-reported outcomes still need verification.
What it is
A pi extension for developers that uses TypeSafe's Jev classifier through OpenRouter to gate destructive tool calls, verify test/build output, and rank workspace files by task relevance.
How it uses Jev
Jev answers typed questions on JSON state: for tool_call, risk (choice) and irreversible (bool) decide blocking; for tool_result, status and severity decide alerts; for /jev-trim, file relevance is scored. Results gate, alert, or rank in code.
Primitives:choicescorenoul
Technique worth stealing
Fail-open gate: block only when risk=destructive and irreversibility ≥ threshold, with local bypass for safe commands.
Try it
pi install npm:pi-jev-classifier, then set OpenRouter credentials via /login or OPENROUTER_API_KEY.
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 material0.89
- Shows a System One patternFound in material0.75
- Describes handling uncertaintyFound in material0.83
- Reports measured numbersnot found in the excerpt0.22
- Is a runnable toolFound in material0.97
- Top-10 learning shortlist signalunclear0.51
- Is a replica of the modelnot found in the excerpt0.03
- Solves a common problem (0–2)score on a 0–2 scale1.48 / 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 6 Oct 2026.