jev puts TypeSafe's Jev model on the command line.
Released a Jev CLI with verify, screen, and classify commands for claim checking, prompt-injection filtering, and text sorting.
The original post
Jev CLI is out. jev puts TypeSafe's Jev model on the command line. What it does: • verify: check claims against evidence, verdict + probabilities per claim • screen: flag prompt injection, filler, and off-topic text before an agent reads it • classify: single, multi, or
Engagement when collected
Numbers are a snapshot taken from X when the case was added to the library (schema v1, collected 2026-09-19); they will not match today.
Where this case fits
Filed under agents & workflows, classification & data extraction. In the pattern Jev is built for, the model answers a bounded question per step — and ordinary code acts on the answer, because the answer is already a value rather than a paragraph. Other posts in the same family are on the agents & workflows page.
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Last updated: 2026-09-22 · sources & corrections · every card links to its author's original post