Salus

Guardrails to validate your agent's actions before they execute

·Developer Tools·YC Winter 2026·tracked since Sep 25, 2026
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Monthly revenue–Not shared yet
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Last 30 days–Growth in MRR
Revenue per founder–– founders

About Salus

Your agent processed a refund without looking up the order ID, costing you thousands. You only found out three hours later from a support ticket. Evals, output scoring, and observability can reduce the likelihood of mistakes like these occurring - but there's no solution that inspects and prevents an action as it’s about to execute. Salus does that. We’ve built an API that wraps around your agent and checks its actions at run time, blocking incorrect ones and providing immediate feedback to guide retries.

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