Repo · Safety & guardrails
jevc
Compile natural-language agent rules (and JSON Schema) into TypeSafe Jev programs: narrow typed questions plus a code-owned reducer/verdict you can…
Open github.com ↗How builders describe it
Compile agent policy prose into deterministic verdict programs: narrow evidence questions for the model, the verdict computed in code. Install: npm i -g jev-compiler.
Compile natural-language agent rules (and JSON Schema) into TypeSafe Jev programs: narrow typed questions plus a code-owned reducer/verdict you can diff and unit-test—aimed at hooks, tool gates, and policy-as-code.
The decision Jev makes
Allow, flag or escalate a message, tool call or action.
Where it fits
Screening messages, tool calls and outputs before they cause trouble. Jev gives a fast, calibrated verdict that can sit in front of every request or agent action. All 131 safety & guardrails projects →