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Systematic root cause analysis for errors, bugs, and unexpected behaviors using 5-Why methodology.
Passed 9 of 21 test cases with the skill, and 3 of 21 without it.
and 9 more in the full report
9 fixed0 passed either way10 still failing3 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 8 test cases the skill fixed. Same model, same prompt, with and without the skill.
The main branch CI pipeline fails intermittently on step 'npm test' with a socket hang up error in 1 out of 5 builds. Investigate this build failure using a 5-level analysis workflow.
| Checked | Without skill | With skill |
|---|---|---|
| The response documents context including environment details and steps to reproduce. | Passed | Passed |
| The response includes explicit Evidence fields across five diagnostic layers. | Missed | Passed |
The instructions your model reads when the skill loads.
Apply systematic 5-Why methodology to identify fundamental root causes of issues rather than treating symptoms. Guide thorough investigation through structured evidence gathering and analysis.
Systematically ask "why" five times to drill down to root cause:
Collect information about the issue:
## Issue Summary
[brief description of reported problem]
## Initial Symptoms
- what user is experiencing
- error messages or logs
- observable behavior
## Context Gathering
- environment details
- recent changes
test cases passed, vs 3 / 21 without
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