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    Salus

    Winter 2026
    Active

    Guardrails to validate your agent's actions before they execute

    2 people View on YC

    Salus at a glance

    Y Combinator batch
    Winter 2026
    Status
    Active
    Industry
    B2B
    Team size
    2 people
    Location
    Not recorded
    Website
    Not recorded

    Every field above comes from the Y Combinator company record. Nothing is estimated.

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    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.

    Tags:
    Artificial Intelligence
    Developer Tools
    B2B
    API
    Infrastructure