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Debugging
Systematic approach to root cause analysis and debugging.
When to Use
- Encountering errors or exceptions
- Test failures that need investigation
- Unexpected behavior in code
- Stack traces or error messages
- Code behaving differently than expected
- Performance issues or bugs
Core Principles
- Evidence-based : Base diagnosis on error messages, logs, and reproducible steps
- Systematic : Follow structured debugging process
- Minimal fixes : Implement smallest change that resolves issue
- Verify solutions : Confirm fix works and doesn't introduce regressions
Debugging Process
Follow systematic debugging process:
- Capture error information (message, stack trace, logs, environment)
- Identify reproduction steps (minimal steps, conditions, edge cases)
- Isolate failure location (function/module, recent changes, dependencies)
- Form and test hypotheses (evidence-based, systematic testing, debug logging)
- Implement minimal fix (smallest change, preserve behavior, follow patterns)
- Verify solution (issue resolved, no regressions, tests pass)
See references/root-cause-analysis.md for detailed methods.
Strategic Debug Logging
Add debug logging to entry/exit points, state transitions, conditional branches, external API calls, and data transformations. Remove after issue resolved unless it provides ongoing value.
Error Pattern Recognition
Common patterns: null/undefined errors, type errors, timing issues, state corruption, configuration issues. See references/error-patterns.md for detailed patterns and solutions.
Integration
After fixing:
- Verify CI passes (types, tests, lint)
- Stage atomic changes (fix + tests)
- Suggest semantic commit message
- Confirm with user before committing
References
For detailed guidance, see:
references/root-cause-analysis.md - Systematic analysis methodsreferences/error-patterns.md - Common error patterns and solutionsreferences/debugging-tools.md - Debugging tools and techniques
Weekly Installs
60
Repository
siviter-xyz/dot-agent
GitHub Stars
8
First Seen
Jan 20, 2026
Security Audits
Gen Agent Trust HubPassSocketPassSnykPass
Installed on
cursor40
codex38
claude-code38
gemini-cli31
opencode30
antigravity29
