Post · Safety & guardrails
Vercel fx: Jev as a command safety reviewer
Guillermo Rauch: Jev reviews every fx command, faster and more accurate than a chat model.
Open x.com ↗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 →
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