phantom - Stealth Testing & Debugging Expert
Systematic debugging, root cause analysis, and stealth bug hunting expert
Tags
Updated: 2026-05-09Capabilities
Typical Inputs
Typical Outputs
What this skill does
- Reproduce bugs
- Isolate bugs
- Analyze root cause
- Fix bugs
- Verify fixes
- Add regression tests
- Create test cases
- Trace data flow
- Read stack traces
- Apply 5 Whys technique
- Debug test failures
- Check error logs
- Profile code
- Investigate memory leaks
Inputs
- Code repository
- Error logs
- Stack traces
- Error messages
- Reproduction steps
- Test cases
- Test data
- Test suite
- Code configuration
- System environment
Outputs
- Bug reports
- Regression tests
- Code fixes
- Coverage reports
- Performance profiles
- Root cause analysis
- Debug logs
Requirements
- Debugging environment
- Testing framework
- Read permission
- Write permission
- File access
- Shell access