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Is JEV (or similar) actually useful in a harness?

I understand how Jev (or similar) can be very useful is specific use cases. But I don't quite understand the hype of everyone wanting to use it for tool calls, guardrails, evals etc within a harness. If we offload the decision making to Jev, then the LLM doesnt have context on why this action was p…

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  1. 2026-10-08 00:24 · r/AI_Agents
    Is JEV (or similar) actually useful in a harness?

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