If your AI agent can send emails, browse websites, or call tools, I want to test something with you
Summary
Arc Gate is a security tool for AI agents that tracks entire conversations to detect adversarial behavioral drift across multiple turns, unlike traditional per-message checks. The author seeks teams with real agent workflows to test it.
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Built a tool that stops AI agents from being hijacked by malicious content in webpages and emails
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Your AI agent is one poisoned webpage away from doing something catastrophic
Arc Gate is a proxy-level tool that enforces instruction-authority boundaries to prevent AI agents from being hijacked by poisoned web pages, emails, or retrieved documents.
We built a public red team environment for our AI agent security proxy — submit attacks and get a full security trace back
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Free AI Agent Security Assessment
Antitech is offering free early-access security assessments for AI agents, testing against attack vectors like prompt injection, tool abuse, and data leakage, providing a vulnerability report and discounts for participants.
AI agents are wasting tokens on repeated work. I built something to fix it and need testers.
A developer built a system to reduce token waste in AI agent workflows by reusing information across tasks, and is seeking testers for feedback.