# CLAUDE.md - always-on context - 启动时不同 level 的 CLAUDE.md 会同时加载,越具体的指令优先级越高。 # Skills - Reuseable instructions,knowledge or workflows - 跨 contexts 可共享 - context cost - loaded on demand,session 启动时只加载 description - ==Full content== on use,使用加载全文到 conversation - user-only skills (`disable-model-invocation: true`),只在主动调用时才加载 - subagents: - skills passed to a subagent are ==fully preloaded== into its context at launch (subagents don’t inherit skills from the main session) ---- # Subagent - 隔离: - 独立的 **context**,跟 main conversation/session 分离,工作完成后只将 summary 返回,不会污染 main session 的 context。 - 典型场景:不关心中间结果 - 独立的配置: - 模型 - 权限