OpenRouter Armor uses Jev to decide agent tool-call allow or block

Yannis @yannisbuildsOriginally posted 2026.10.16

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OpenRouter just released Armor in beta. Jev checks agent tool calls against rules you write in plain English. Armor uses the results to allow or block them. I’d trade the reported ~280ms median overhead for fewer approval clicks, after testing the rules in audit mode.

This post quotes another post: “OpenRouter Armor uses Jev to block out-of-policy tool calls”