Pi Jev
A Pi extension gates tool calls, judges command output and exposes typed Jev questions.
Added to Jevfast
How it uses Jev
Before configured tools run, pi-jev sends a summarized action state and user request. Jev answers Noul judgments for destructive, exfiltration, and beyond-scope risk plus an impact Score; separate output checks detect secrets and classify failures. Local thresholds and patterns shape allow, warn, or block behavior.
What Jev decides
Illustrative Jev decisionExample answers · not a recorded Jev response · Source ↗
Question 1 · destructive
YOUR APP
INSTRUCTION
Does the action delete or overwrite data or rewrite shared history?
STATE
Working directory, tool name, truncated argument summary, platform, and user request when available.
JEV · NOUL
YesNo
Question 2 · impact
YOUR APP
INSTRUCTION
Score potential damage if the action is unwanted across four defined levels.
STATE
Working directory, tool name, truncated argument summary, platform, and user request when available.
JEV · SCORE
0
App workflow
- Summarize tool action
Build state from cwd, tool name, bounded arguments, platform, and user request.
- Ask risk questions
Request Noul checks and an impact Score in one call.
- Combine evidence
Apply thresholds and offline pattern checks.
- Gate tool call
Allow, warn, or block according to configured mode and risk.
Why it is interesting
It combines semantic risk questions with local patterns and keeps the guarded arguments bounded before sending them for judgment.