fishbone-diagram

系统梳理问题可能的人员、流程、系统等根本原因。

把问题的潜在根因按人员、流程、系统、政策、环境等类别系统罗列，形成鱼骨图式的因果结构，帮助找出多因并存的深层次原因。适合应对运维、流程或组织上可能由多方面导致的问题时使用。特点是用分类促使全面检视并按证据优先级对分支进行测试和验证。

# Fishbone Diagram

Use this skill to run `Fishbone Diagram` as a practical consulting method, not as a generic framework explanation.

## Method Notes

- Use categories such as people, process, systems, policy, environment, and measurement.
- Prioritize cause branches for evidence testing.

## Required Inputs

Collect or infer these inputs before execution:

- problem statement
- observed symptoms
- process context
- candidate cause categories

If an input is missing, do not block automatically. Mark it as `missing`, state the assumption used, and add a validation action.

## When Not To Use

Do not use to assign blame. Use it to find controllable causes and recurrence prevention.

## Adjac