parallel-debugging

Test competing root-cause hypotheses in parallel with evidence citations.

Updated Apr 5, 2026
One-click install
npx skills add https://github.com/Jhabbig/Habbig --skill parallel-debugging-jhabbig
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: parallel-debugging
Source: https://github.com/Jhabbig/Habbig/tree/main/.claude/plugins/wshobson/agent-teams/skills/parallel-debugging
Command: npx skills add https://github.com/Jhabbig/Habbig --skill parallel-debugging-jhabbig

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps you debug complex failures when the cause is unclear by structuring the investigation around multiple competing hypotheses instead of a single guess.

Core Features & Use Cases

  • Parallel hypothesis testing: Break a bug into plausible failure modes across logic, data, state, integration, resource, and environment categories.
  • Evidence-driven analysis: Collect direct citations from code, tests, and behavior, then weigh confirming and contradicting evidence.
  • Root cause arbitration: Rank competing explanations by confidence and decide whether the issue is confirmed, plausible, falsified, or inconclusive.
  • Use Case: A production regression affects several services after a deployment, and you need a disciplined way to isolate whether the problem is caused by code, configuration, state, or infrastructure.

Quick Start

Use the parallel-debugging skill to analyze the failing system, compare the most likely root-cause hypotheses, and report the best-supported diagnosis with evidence citations.

Frequently Asked Questions about parallel-debugging

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

FAQPage Schema
How do I debug a complex production regression affecting multiple services?

Debug a complex production regression by structuring the investigation around multiple competing root-cause hypotheses tested in parallel. This approach categorizes plausible failure modes across logic, data, state, integration, resource, and environment domains to isolate the fault.

What is parallel hypothesis testing for root cause analysis?

Parallel hypothesis testing for root cause analysis is a debugging method that evaluates competing explanations for a software failure simultaneously. It collects structured evidence and weighs confirming versus contradicting data to rank explanations by confidence.

How do I find an intermittent software bug when initial debugging has not isolated the fault?

Find an intermittent software bug by applying structured evidence collection across competing failure hypotheses. This method weighs direct citations from code and tests, scoring the confidence of each hypothesis to reach a final arbitration.

Can I use parallel investigation for multi-module failures and incidents?

Yes, you can use parallel investigation for multi-module failures and incidents. It evaluates plausible failure modes across multiple system categories, requiring file and line citations to arbitrate whether the root cause is confirmed, plausible, falsified, or inconclusive.

What is the best way to isolate whether a deployment issue is caused by code, configuration, or infrastructure?

The best way to isolate deployment issues across code, configuration, or infrastructure is parallel root cause arbitration. It compares competing explanations using structured evidence collection and confidence scoring to determine the best-supported diagnosis.

How does root cause arbitration rank competing bug explanations?

Root cause arbitration ranks competing bug explanations by applying confidence scores to collected evidence. It categorizes each hypothesis as confirmed, plausible, falsified, or inconclusive based on the weight of direct citations from code and behavior.