error-patterns

Classify infrastructure errors by severity, category, and pattern type.

4|1|Updated Dec 29, 2025

Search Tags:#troubleshooting #logs #infrastructure #diagnostics #root-cause #incident-management #error-patterns

Ready to run

npx skills add https://github.com/DoubleslashSE/claude-marketplace --skill error-patterns-doubleslashse

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: error-patterns
Source: https://github.com/DoubleslashSE/claude-marketplace/tree/main/Plugins/infra/skills/error-patterns
Command: npx skills add https://github.com/DoubleslashSE/claude-marketplace --skill error-patterns-doubleslashse

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill helps operators quickly recognize and diagnose infrastructure errors across platforms by providing a structured framework for classification and resolution.

Core Features & Use Cases

Error Classification Framework: By severity, category, and pattern type to triage incidents.
Diagnostic Methodology: The 5 Whys, timeline analysis, fault trees, and correlation techniques to pinpoint root causes.
Resolution Guidance: Immediate mitigations, root-cause fixes, and prevention strategies for recurring issues.
Use Case: When a production service shows intermittent outages, use this skill to classify errors, correlate events, and propose corrective actions.

Quick Start

Provide a log excerpt or error message and ask: "Classify the error, identify likely root causes, and suggest a remediation plan."

Frequently Asked Questions about error-patterns

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

FAQPage Schema

How do I diagnose infrastructure errors from application logs?▼

You diagnose infrastructure errors from logs by applying a classification framework of severities and categories, then using methodologies like the 5 Whys and timeline analysis to pinpoint root causes. This structured approach supports rapid incident triage and remediation.

What is the best way to classify infrastructure errors during incident triage?▼

The best way to classify infrastructure errors during incident triage is to apply a taxonomy of severities, categories, and pattern types. This framework helps operators quickly categorize issues and correlate telemetry events to propose corrective actions.

Can I use root-cause analysis techniques for intermittent database and network outages?▼

Yes, you can use root-cause analysis for intermittent database and network outages by applying fault trees and correlation techniques. This cross-platform troubleshooting approach extracts patterns from telemetry to identify likely causes and suggest remediation plans.

Does this error classification framework work across different platforms like databases and networks?▼

Yes, the error classification framework works across different platforms including databases, networks, and applications. It applies cross-platform troubleshooting to categorize errors by pattern type and severity, enabling consistent incident management and postmortems.

How do I structure a postmortem after resolving an infrastructure incident?▼

To structure a postmortem after an infrastructure incident, use the provided diagnostic methodology to document the error classification, root-cause analysis, and resolution guidance. This captures immediate mitigations and prevention strategies for recurring issues.