HOL Guard

The 1st Firewall for AI Agents

Developer tools Product Hunt Launched Jul 23, 2026 by [REDACTED] [REDACTED] View original post ↗

HOL Guard is the firewall for AI agents. It sits between agents and your systems, blocking high-risk actions before they happen like deleting production data to exposing secrets. Built by HOL, it’s free, open source, and already has 400K+ downloads.

Artificial IntelligenceSecurityOpenAI Day

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