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debug

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Comprehensive debugging methodology for finding and fixing bugs (formerly debugging). This skill should be used when debugging code, investigating errors, troubleshooting issues, performing root cause analysis, or responding to incidents. Covers systematic reproduction, hypothesis-driven investigation, and root cause analysis techniques. Use when encountering exceptions, stack traces, crashes, segfaults, undefined behavior, or when bug reports need investigation.

skills/.curated/debug/SKILL.md

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# dot-skills Debugging Best Practices

Comprehensive debugging methodology guide for software engineers, containing 54 rules across 10 categories prioritized by impact. Based on research from Andreas Zeller's "Why Programs Fail" and academic debugging curricula.

## When to Apply

Reference these guidelines when:
- Investigating a bug or unexpected behavior
- Debugging code during development
- Code produces wrong results or crashes
- Performance issues need root cause analysis
- Triaging incoming bug reports and prioritizing fixes
- Conducting root cause analysis for incidents
- Reviewing debugging approaches or code for common bug patterns
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