Perplexity 把自家用的智能体安全工具 Numbat 开源了，能实时监控并阻止智能体干坏事，搞 AI Agent 的朋友可以看看。
Perplexity 宣布开源 Numbat，一个智能体检测与响应层，设计用于跨多种智能体框架（如 LangChain、Anthropic & Google 的 Agent SDK）工作。Numbat 为安全团队提供对智能体活动的完整可见性，并支持在关键操作执行前进行阻断控制。该工具现已贡献给 Open Secure AI 联盟，旨在推动 AI 智能体生态的安全标准。
Massive thanks to the @perplexity_ai team for contributing Numbat to the Open Secure AI Alliance 💚
Massive thanks to the @perplexity_ai team for contributing Numbat to the Open Secure AI Alliance 💚 Perplexity @perplexity_ai Today we’re open-sourcing Numbat, an agent-detection and response layer that is designed to work across agent harnesses. Numbat gives security teams visibility into agent activity, with controls to block selected actions before execution. Read more: research.perplexity.ai/articles/secur… 🔗 View Quoted Tweet 💬 6 🔄 8 ❤️ 34 👀 4799 📊 8 ⚡