systematic-debugging

Guide a 4-phase root cause investigation process for technical issues.

Updated Mar 16, 2026

Search Tags:#debugging #investigation #root cause #troubleshooting #error handling #bug fixing

Ready to run

npx skills add https://github.com/Likas07/t3code-skills --skill systematic-debugging-likas07

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: systematic-debugging
Source: https://github.com/Likas07/t3code-skills/tree/main/skills/systematic-debugging
Command: npx skills add https://github.com/Likas07/t3code-skills --skill systematic-debugging-likas07

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill prevents wasted time and new bugs caused by random fixes and symptom patching, ensuring you always address the underlying root cause of any technical issue.

Core Features & Use Cases

Disciplined 4-Phase Process: Guides you through Investigation, Pattern Analysis, Hypothesis, and Implementation.
Root Cause Mandate: Enforces finding the "why" before the "how to fix".
Pressure Resistance: Provides explicit rules and anti-patterns to resist time pressure and rationalization.
Use Case: When a critical API is failing in production, use this skill to systematically identify the true root cause instead of applying a quick, temporary patch that might break something else.

Quick Start

Use the systematic debugging skill when you encounter any bug or unexpected behavior before proposing any fixes.

Frequently Asked Questions about systematic-debugging

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

FAQPage Schema

How do I find the root cause of a bug instead of just patching symptoms?▼

To find the root cause of a bug, you must follow a disciplined 4-phase investigation process: investigation, pattern analysis, hypothesis testing, and implementation. This ensures you understand the underlying issue before writing any fix.

What is the best way to stop applying random fixes when troubleshooting errors?▼

The best way to stop random fixes during troubleshooting is to enforce a root cause mandate. By analyzing patterns and testing hypotheses systematically, you prevent rationalizations and pressure-induced shortcuts from dictating your code changes.

How do I handle error fixing under tight production deadlines without causing new bugs?▼

To handle error fixing under pressure without causing new bugs, use specific anti-patterns designed to resist time pressure. This approach mandates understanding the true root cause before attempting any implementation, preventing rushed symptom patching.

When should I escalate bug fixing to an architectural review?▼

You should escalate bug fixing to an architectural review after three or more failed attempts. This rule prevents endless cycles of ineffective hypotheses and ensures deeper systemic issues are properly investigated.

Does systematic debugging work for critical API failures in production?▼

Yes, systematic debugging works for critical API failures in production. It guides you through pattern analysis and hypothesis testing to identify the true root cause, ensuring you do not apply temporary patches that might break other system components.