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Open-source evals and guardrails for AI agents.

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© 2026 Halyard. Concept site by Davesframes.

Open-source evals and guardrails for AI agents.

Stay in the loop

Release notes and eval guides, twice a month.

No spam. Unsubscribe anytime.

© 2026 Halyard. Concept site by Davesframes.

Open-source evals and guardrails for AI agents.

Stay in the loop

Release notes and eval guides, twice a month.

No spam. Unsubscribe anytime.

© 2026 Halyard. Concept site by Davesframes.

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