debugging

Guide systematic root cause analysis for bugs and test failures.

1|Updated Jan 17, 2026

Search Tags:#testing #debugging #troubleshooting #software development #root cause analysis #rust

Ready to run

npx skills add https://github.com/iancleary/dotfiles --skill debugging-iancleary

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: debugging
Source: https://github.com/iancleary/dotfiles/tree/main/.claude/skills/debugging
Command: npx skills add https://github.com/iancleary/dotfiles --skill debugging-iancleary

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides a systematic approach to identifying and resolving bugs, preventing the common pitfalls of guesswork and rushed fixes.

Core Features & Use Cases

Systematic Root Cause Analysis: Guides users through a structured process to pinpoint the origin of issues.
Phased Approach: Breaks down debugging into distinct phases: Investigation, Pattern Analysis, Hypothesis, and Implementation.
Use Case: When a test fails or unexpected behavior occurs, this Skill ensures you thoroughly investigate the problem before proposing any solutions, leading to more robust and reliable fixes.

Quick Start

Use the debugging skill to systematically analyze the root cause of the recent test failure.

Frequently Asked Questions about debugging

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I find the root cause of a software bug before applying a fix?▼

Root cause analysis for software bugs requires a systematic process of investigation, pattern analysis, hypothesis testing, and implementation to ensure fixes address the fundamental issue rather than just treating symptoms. This approach prevents recurring failures and unexpected behavior.

What is the best way to troubleshoot unexpected test failures in software development?▼

Troubleshooting test failures works best through a structured four-phase approach: investigating the root cause, analyzing failure patterns, testing hypotheses about the defect, and implementing a targeted fix. This methodology prevents rushed patches that might overlook the underlying problem.

Can I use this systematic debugging approach for Rust development issues?▼

Yes, this debugging approach includes specific guidance for Rust development, applying root cause investigation and pattern analysis to address test failures and unexpected behavior within the Rust programming environment. It ensures fixes resolve the fundamental issue rather than symptoms.

How do I stop guessing and systematically debug unexpected application behavior?▼

Systematic debugging stops guesswork by guiding developers through root cause investigation, pattern analysis, hypothesis testing, and implementation. This structured methodology ensures you thoroughly investigate unexpected behavior before proposing any solutions, leading to more robust and reliable software fixes.

Does root cause analysis work for all types of software development bugs?▼

Root cause analysis works for software development bugs including test failures and unexpected behavior by breaking debugging into investigation, pattern analysis, hypothesis, and implementation phases. It ensures fixes address the fundamental issue rather than just treating surface symptoms across various scenarios.

Why should I analyze failure patterns before fixing a software bug?▼

Analyzing failure patterns before fixing a software bug ensures you identify the root cause rather than just treating symptoms. This phased approach includes investigation, pattern analysis, hypothesis testing, and implementation, leading to more robust and reliable fixes that prevent recurring issues.