@atlasauth/pca-openai-agents中文文档OpenAI Agents SDK (@openai/ agents) PCA的守护者: guardrail + 工具-执行钩,所以每个代理工具呼叫都是由证明-携带+政策-加分.openai agents sdkguardrailstool callingagent authorizationproof-carrying authority0.4.3·MIT·npm 更新于 2026/10/28