Root Cause Analysis

This skill teaches a rigorous 4-phase debugging methodology: Investigation, Pattern Analysis, Hypothesis Testing, and Implementation. It includes practical utilities for condition-based test waiting and test pollution detection, along with documentation on root cause tracing and defense-in-depth validation strategies.

This skill teaches systematic debugging techniques using the scientific method approach. It covers debugging tools and techniques for JavaScript/TypeScript, Python, and Go, including profiler usage, memory leak detection, binary search debugging with git bisect, and best practices for tracking down elusive bugs in any codebase.

A debugging methodology skill that applies scientific investigation principles through natural conversation. It guides users through systematic bug diagnosis including hypothesis formation, evidence gathering, root cause analysis, and fix verification while maintaining user control over the investigation direction.