Core XMTP Agent SDK setup and patterns. Use when creating new agents, handling messages, setting up middleware, or configuring environment variables. Triggers on agent setup, XMTP configuration, message handling, or middleware implementation.

核心 XMTP 代理 SDK 配置与模式。用于创建新代理、处理消息、设置中间件或配置环境变量。在代理配置、XMTP 配置、消息处理或中间件实现时触发。