investigate

Guide root-cause debugging through symptom collection, code tracing, and hypothesis testing.

1|Updated Dec 23, 2025
One-click install
npx skills add https://github.com/rkumar261/studio-cast --skill investigate-rkumar261
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: investigate
Source: https://github.com/rkumar261/studio-cast/tree/main/.claude/skills/gstack/investigate
Command: npx skills add https://github.com/rkumar261/studio-cast --skill investigate-rkumar261

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Root-cause debugging helps teams identify the underlying cause of bugs before applying fixes.

Core Features & Use Cases

  • Four-phase debugging workflow guiding users through investigate, analyze, hypothesize, and implement to locate root causes.
  • Structured steps for collecting symptoms, tracing code paths, reviewing recent changes, and reproducing issues deterministically.
  • Clear guidance for turning findings into safe, testable fixes with traceable rationale and documentation.

Quick Start

Describe the symptom and repo context, then follow the four-phase workflow to identify the root cause.

Frequently Asked Questions about investigate

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

FAQPage Schema
What is root-cause debugging and when should I use it?

Root-cause debugging identifies the underlying cause of bugs before applying fixes. Use it to collect symptoms, trace code paths, review recent changes, and reproduce issues deterministically across codebases of any size.

How do I trace a bug to its root cause in my codebase?

Trace a bug to its root cause by following a four-phase workflow: investigate symptoms, analyze code patterns, test hypotheses, and implement safe fixes with traceable rationale and deterministic reproduction.

Can I use a structured debugging workflow for large codebases?

Yes, this structured debugging workflow applies to codebases of any size. It guides you through symptoms collection, code tracing, change history checks, and deterministic reproduction to locate root causes safely.

What's the best way to reproduce a bug deterministically before fixing it?

The best way to reproduce a bug deterministically is to gather data on symptoms, trace code paths, and review change history. This structured approach ensures you verify the exact conditions before applying fixes.

How do I ensure my bug fixes are safe and testable?

Ensure bug fixes are safe and testable by turning debugging findings into fixes with traceable rationale and documentation. The workflow enforces testing hypotheses and verifying fixes before implementation.