diagnosing-bugs - Diagnose, isolate, and fix complex bugs and regressions
Diagnoses hard software bugs and performance regressions through reproduction, hypothesis testing, targeted instrumentation, and regression verification.
Tags
Updated: 2026-09-24Capabilities
Typical Inputs
Typical Outputs
What this skill does
- Build diagnostic feedback loops
- Reproduce reported failure scenarios
- Reduce bug reproduction scenarios
- Test provisional hypotheses
- Instrument code with targeted probes
- Profile performance regressions
- Apply and verify fixes
Inputs
- Bug reports and symptoms
- Codebase context and ADRs
- Captured traces and payloads
- Execution environment access
Outputs
- Redacted diagnostic logs
- Reproduction test harnesses
- Regression tests
- Verified code fixes
Requirements
- Code execution permission
- Debugging and profiling tools