What it is
Jevest is an automated PR review pipeline for developers. It uses Jev (TypeSafe AI) as a millisecond decision layer over an LLM reviewer to decide what to review, how much, and what to publish. Status: phase 0/1 skeleton.
How it uses Jev
Jev answers surface/recognition questions about code hunks, never "does this have a bug?" after H0 failed. It flags change_kind, touches_public_api, touches_error_handling, touches_async, touches_io, and filters findings via is_real_defect, severity, is_style_only, actionable. Results are used in the pipeline via DecisionPort adapters (fake, recorded, typesafe).
Primitives:choicescorenoul
Technique worth stealing
Pivot after H0 failure: use Jev only for surface/recognition questions, not defect judgment.
Try it
pnpm install && pnpm test && pnpm typecheck; then pnpm spike --mode record with TYPESAFE_API_KEY.
Evidence
Each line is one question put to Jev about the README. ≥ 0.60 reads as yes, ≤ 0.40 as no; in between Jev is not making a call.
- Jev-centricyes0.74
- Shows a System One patternyes0.89
- Handles uncertaintyno0.12
- Measuredno0.05
- Runnableyes0.81
- Worth recommendingno0.27
- Model replicano0.05
- Problem scopescore on a 0–2 scale1.93
- About Jevyes0.98
Signals by Jev jev-1.13.0, card written by DeepSeek V4.1 Flash from the README on 21 Sept 2026.