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jev-decision-harness

chhetri123/jev-decision-harness

Typed Jev decisions around Claude Code, with deterministic policy.

Automated README summary

Automatically summarized from the README on 11 Oct 2026; not a run by jevbooks. Run instructions and author-reported outcomes still need verification.

What it is

A Claude Code plugin and CLI that adds typed Jev decisions around Claude Code for developers who want bounded, logged risk gating and shadow-mode skill, context, triage and patch decisions.

How it uses Jev

Jev answers typed questions on hook state: task kind, applicable skills, risk flags, complexity, file re-ranking, command risk score for unrecognised commands, failure class, and patch completeness/relevance. Results are logged as receipts; only command-risk gating can act, and Jev never grants permissions.

Primitives:choicescorenoul

Technique worth stealing

Consult Jev only on decisions no deterministic rule resolves, keeping policy and side effects in code.

Try it

claude plugin marketplace add chhetri123/jev-decision-harness; claude plugin install jev-decision-harness@jev-decision-harness; then /jev-init

View on GitHub

Start using Jev: API key and your first request →

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 material0.85
  • Shows a System One patternFound in material0.90
  • Describes handling uncertaintynot found in the excerpt0.08
  • Reports measured numbersnot found in the excerpt0.10
  • Is a runnable toolFound in material0.96
  • Top-10 learning shortlist signalunclear0.53
  • Is a replica of the modelnot found in the excerpt0.06
  • Solves a common problem (0–2)score on a 0–2 scale1.34 / 2
  • About JevFound in material0.98
Signals
Jev is core to the project0.85Shows a System One pattern0.90Describes handling uncertainty0.08Reports measured numbers0.10Is a runnable tool0.96Top-10 learning shortlist signal0.53Is a replica of the model0.0600.51Solves a common problem (0–2)1.34 / 2012

no-judgment band (0.40–0.60)

Design patterns
Funnel0.97Flight recorder0.92Traffic light0.85Check-up0.81Fail open, fail closed0.73Ghostwriter0.44Menu0.39Blind review0.3100.51

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 11 Oct 2026.