skills.rest
whd4
whd4COMMUNITY
Explore all skills by this author →
GitHub

investigate

Guide structured root-cause debugging across gstack-managed software projects.

Updated Apr 1, 2026
Search Tags:#debug#investigate#root-cause#plan-mode#structured-workflow#gstack
One-click install
npx skills add https://github.com/whd4/gstack --skill investigate-whd4
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: investigate
Source: https://github.com/whd4/gstack/tree/main/investigate
Command: npx skills add https://github.com/whd4/gstack --skill investigate-whd4

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Systematic debugging with root cause investigation. Four phases: investigate, analyze, hypothesize, implement. Iron Law: no fixes without root cause.

Core Features & Use Cases

  • Structured, repeatable debugging workflows for common failure scenarios (errors, 500s, flaky behavior) across codebases.
  • Evidence gathering and hypothesis generation to guide fixes with traceable decisions.
  • Safe, plan-mode aware execution that avoids destructive actions and documents reasoning for teams.

Quick Start

Run the investigate skill on your current project to begin a guided root-cause analysis; collect symptoms, propose hypotheses, and implement fixes in a safe, auditable sequence.

Frequently Asked Questions about investigate

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

FAQPage Schema
What is the best way to debug root causes of unexpected errors and 500s?▼

Structured root-cause debugging enforces a four-phase workflow—investigate, analyze, hypothesize, implement—before applying any fixes. It guides evidence gathering and hypothesis generation to resolve errors, 500s, and system regressions methodically.

How do I systematically debug system regressions across my codebase?▼

To debug system regressions systematically, use a structured workflow that collects symptoms, proposes hypotheses, and implements fixes in an auditable sequence. This prevents guessing and ensures traceable debugging decisions across your software projects.

Can I use plan-mode to safely implement fixes during root-cause analysis?▼

Yes, plan-mode aware execution integrates directly with the debugging workflow to avoid destructive actions. It documents reasoning and safeguards the implementation phase, ensuring fixes are applied safely and auditably after root causes are confirmed.

Does root-cause debugging work with gstack managed software projects?▼

Yes, this structured debugging workflow is designed for software projects managed with gstack. It uses predefined tool hooks within the gstack environment to gather evidence, propose hypotheses, and implement fixes for failures and unexpected behavior.

Why should I not apply code fixes without finding the root cause of a failure?▼

Applying fixes without a root cause violates the Iron Law of structured debugging and risks masking deeper system issues. A methodical workflow ensures you gather evidence and verify hypotheses first, leading to traceable and permanent resolutions.

Related Skills

Explore More Software Engineering Skills→
Pryma-TechPryma-Tech

debug

Diagnose OMC session or repository failures from logs and traces.

Community
Intermediate
tomguntomgun

fixing-bugs

Reproduce bugs with regression tests and apply minimal root-cause fixes.

Community
Intermediate
tan-yong-shengtan-yong-sheng
1

gstack-investigate

Identify and isolate root causes of bugs through a four-phase workflow.

Community
Advanced
rafaelcallejarafaelcalleja
2

systematic-debugging

Diagnose software issues using a four-phase systematic debugging framework.

Community
Basic