service-communication-audit

Systematic audit of how services talk to each other. Not just finding broken wires — questioning whether each wire should exist, in which direction, at what rate, and what comes back.

The core principle: deep modules with simple interfaces, not webs of shallow wiring. The consumer sees one health surface, one response, one interface. The implementation behind it can be as complex as needed — the consumer doesn't know or care. Every design decision filters through: "does this expose internal wiring to the consumer, or does it stay behind the module boundary?"

The full field guide is at references/communication-audit-guide.md (40 principles). Do NOT summarize the guide in prompts — workers read it directly.

在分析、设计或修复服务通信方式时使用 - 特别是当通信不稳定、单向、即发即弃、缺乏背压或没有恢复路径时。涵盖服务间同步、连接生命周期、滴答率分析、故障模式映射和自愈系统的协议设计。当用户提及服务之间的不稳定、同步问题、重新连接问题或要求检查两个系统如何相互通信时使用。 来源：cygnusfear/agent-skills。