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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security ai-agent proxy red-team llm open-source benchmark

Summary

Arc Gate is a runtime governance layer for LLM agents that enforces instruction-authority boundaries. The project has launched a public red team environment where users can submit attacks and receive full security traces, with a benchmark showing 100% unsafe action prevention.

Live adversarial evaluation: https://web-production-6e47f.up.railway.app/break-arc-gate Arc Gate is a runtime governance layer for LLM agents. It sits between your app and the OpenAI API and enforces instruction-authority boundaries — tracking who is allowed to instruct the agent and from what source. Webpages, emails, tool outputs, and retrieved documents have zero instruction authority. Submit any attack. Every submission runs against the real proxy and returns a full decision trace, risk score, capability policy, and downloadable JSON report. Confirmed bypasses get documented publicly and patched in the next release. GitHub: https://github.com/9hannahnine-jpg/arc-gate Reproducible benchmark: pip install arc-sentry && arc-sentry-agent-bench Current results: 100% unsafe action prevention across 22 agentic scenarios, 0% false positive rate on benign developer traffic.​​​​​​​​​​​​​​​​
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