root-cause-tracing

SKILL.md

Bugs often manifest deep in the call stack (git init in wrong directory, file created in wrong location, database opened with wrong path). Your instinct is to fix where the error appears, but that's treating a symptom.

Core principle: Trace backward through the call chain until you find the original trigger, then fix at the source.

Critical: Use console.error() in tests (not logger - may not show)

当在执行过程中发生错误并且需要回溯以找到原始触发器时使用 - 通过调用堆栈系统地向后跟踪错误，在需要时添加检测，以识别无效数据或不正确行为的来源 来源：nickcrew/claude-ctx-plugin。

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