Systematic-Debugging

Guide root cause investigation through a four-phase debugging framework.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/slapglif/swe-agent --skill systematic-debugging-slapglif
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: Systematic-Debugging
Source: https://github.com/slapglif/swe-agent/tree/main/.swe/skills/systematic-debugging
Command: npx skills add https://github.com/slapglif/swe-agent --skill systematic-debugging-slapglif

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill prevents wasted time and new bugs caused by random fixes or symptom-treating. It provides a rigorous four-phase framework to ensure you always find and address the root cause of any technical issue.

Core Features & Use Cases

  • Root Cause Investigation: Guides through careful error message reading, consistent reproduction, and checking recent changes before any fix attempts.
  • Pattern Analysis: Helps identify differences between working and broken code, and understand dependencies.
  • Hypothesis Testing: Enforces forming a single, testable hypothesis and making minimal changes to verify it.
  • Anti-Rationalization: Explicitly counters common excuses for skipping the process, ensuring discipline even under pressure.
  • Use Case: When a production API is down and you're tempted by a quick fix, use this skill to systematically investigate the root cause, even if it seems slower initially, to prevent recurrence.

Quick Start

I've encountered a test failure. Use the Systematic-Debugging skill to guide my investigation.