jevals
Agent evals and guardrails as Jev decisions: one request per trace, a fraction of a cent, fast enough for the agent loop. Runs locally with Kev or Laya.
Run evaluations and safety checks for agents quickly and affordably, using a single request for multiple assessments.
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Free · no card · unsubscribe anytimeAgent evals and guardrails as Jev decisions: one request per trace, a fraction of a cent, fast enough for the agent loop. Runs locally with Kev or Laya.
jevals has 110 stars on GitHub. It has been forked 11 times. jevals is written mainly in Python. It has been in active development since 2026. jevals is available under the MIT license. Its main topics are agents, evals, guardrails, jev.
What is jevals?
Agent evals and guardrails as Jev decisions: one request per trace, a fraction of a cent, fast enough for the agent loop. Runs locally with Kev or Laya.
Is jevals open source?
jevals is an open-source project. It is released under the MIT license.
Is jevals free?
Yes. jevals is free and open source — you can use, modify and self-host it.
What license does jevals use?
jevals is available under the MIT license.
What language is jevals written in?
jevals is written mainly in Python.
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