debug

Reproduce bugs with exact steps and isolate root causes using controlled tests.

12|1|Updated Jan 10, 2026

Search Tags:#troubleshooting #isolation #debug #reproduction #root-cause-analysis #regression-testing

Ready to run

npx skills add https://github.com/ariaxhan/kernel-claude --skill debug-ariaxhan

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: debug
Source: https://github.com/ariaxhan/kernel-claude/tree/main/skills/debug
Command: npx skills add https://github.com/ariaxhan/kernel-claude --skill debug-ariaxhan

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This methodology helps teams diagnose bugs systematically, preventing hasty fixes and reducing guesswork by enforcing reproducible steps and documented analysis.

Core Features & Use Cases

Deep reproduction: capture exact inputs, expected vs actual behavior, and environment to reproduce failures reliably.
Systematic isolation: pinpoint failure location using structured techniques such as binary search and controlled experimentation.
Root cause analysis: employ targeted questions to uncover underlying causes and prevent symptom-focused fixes.
Regression testing: require a regression test with every fix and ensure no related behavior is regressed.
Documentation: record findings and decisions for future reference and knowledge sharing.

Quick Start

Describe the failing scenario with exact reproduction steps to trigger the debugging workflow.

Frequently Asked Questions about debug

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

FAQPage Schema

How do I systematically debug a software bug instead of guessing the fix?▼

Systematic debugging involves identifying and reproducing the bug with exact inputs and environment details, then isolating the root cause through structured techniques like binary search. This methodology prevents hasty fixes by enforcing reproducible steps and documented analysis before patching.

What is root cause analysis and how does it prevent regression in software troubleshooting?▼

Root cause analysis uses targeted questions to uncover underlying failure causes rather than treating symptoms. It prevents regression by requiring a regression test with every fix, ensuring no related behavior breaks while documenting outcomes for future reference.

How do I isolate a bug using binary search when reproduction is inconsistent?▼

When bug reproduction is inconsistent, you validate whether the failure is deterministic using controlled tests. You then isolate the failure location using structured techniques like binary search and controlled experimentation to pinpoint the exact root cause accurately.

What's the best way to document debugging outcomes for future reference?▼

The best way to document debugging outcomes is to record findings, exact reproduction steps, and decisions made during root cause analysis. This ensures knowledge sharing and prevents teams from repeating the same troubleshooting steps for similar future failures.

When do I need to capture exact environment details for bug reproduction?▼

You must capture exact environment details for bug reproduction whenever a failure occurs to ensure reliable deep reproduction. Recording expected versus actual behavior alongside environment details helps validate whether the failure is deterministic before isolating the root cause.