Jev 101
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Use cases/LLM guardrails
Official direction · Editorial pattern

LLM guardrails

Does this tool call require a review gate?

01 · Supply evidence

Call arguments + explicit constraints

02 · Jev judges

Flag potential boundary violations or disclosure

03 · Code acts

Permission checks decide whether to allow, stop or review

This teaching pattern has not been validated on your business, data or model setup. Consequential actions need independent authorization, qualified review and fallback.

Which resources might help?

Read these before building

Source

TypeSafe · Use-case map →

Names follow the official map; flows and links are editorial. Snapshot: 2026-09-19.

Markdown →