---
name: debug
aliases: ["/debug", "investigate failure", "diagnose"]
primaryRole: debugger
description: Investigate a failure, isolate root cause, and propose or apply a fix.
---

# Debug

Use this skill for runtime failures, test regressions, unexpected state, or broken workflows.

## Steps
1. Reproduce or inspect the failing condition.
2. Narrow to the smallest credible cause.
3. Confirm the root cause with evidence.
4. Fix and validate.