ywc-debug-rootcause

Name: ywc-debug-rootcause
Availability: InStock
Author: yongwoon

Investigate software defects through a four-phase debugging methodology before applying fixes.

8|1|Updated May 13, 2026

Search Tags:#testing #debugging #troubleshooting #root-cause #software-engineering #process-discipline

Ready to run

npx skills add https://github.com/yongwoon/ywc-agent-toolkit --skill ywc-debug-rootcause

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: ywc-debug-rootcause
Source: https://github.com/yongwoon/ywc-agent-toolkit/tree/main/claude-code/skills/ywc-debug-rootcause
Command: npx skills add https://github.com/yongwoon/ywc-agent-toolkit --skill ywc-debug-rootcause

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This skill prevents the common trap of symptom-patching and guess-and-fix loops, which often lead to compounding technical debt and wasted engineering effort.

Core Features & Use Cases

Four-Phase Investigation: Enforces a strict process of investigation, pattern analysis, hypothesis testing, and implementation.
Architectural Guardrails: Automatically detects when a surface has become too unstable for local fixes, prompting a design review instead of further patching.
Systemic Prevention: Promotes recurring defect patterns to durable learning memory to prevent future regressions.

Quick Start

Use the ywc-debug-rootcause skill to investigate the root cause of the current test failure in the authentication module.

Frequently Asked Questions about ywc-debug-rootcause

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

FAQPage Schema

How do I stop symptom-patching and find the root cause of software defects?▼

To stop symptom-patching, apply a rigorous four-phase debugging methodology that enforces systematic investigation, pattern analysis, hypothesis testing, and red-green-red verification before applying any code fixes.

What is the best way to debug recurring test failures without guessing?▼

The best way to debug test failures is enforcing a strict root-cause investigation process, which uses boundary instrumentation and pattern analysis against working code to prevent guess-and-fix loops.

How do I know when to stop local bug fixing and request a design review?▼

You should request a design review when architectural guardrails detect that a surface has become too unstable for local fixes, preventing further compounding technical debt through patching.

Can I use a systematic debugging process for build errors and bug triaging?▼

Yes, you can use a systematic root-cause debugging process for bug triaging, test failures, and build errors to identify the true source of defects before implementation.

How do I prevent future software regressions after fixing a bug?▼

To prevent future regressions, use a debugging methodology that promotes recurring defect patterns to durable learning memory, enabling systemic prevention across the codebase.