docker-debug

Diagnose Docker container issues and generate command-driven remediation plans.

Updated Nov 23, 2025

Search Tags:#devops #logs #remediation #debug #docker #diagnostics #container

Ready to run

npx skills add https://github.com/JunghyunRyu/qa_labs --skill docker-debug

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: docker-debug
Source: https://github.com/JunghyunRyu/qa_labs/tree/main/.claude/skills/docker-debug
Command: npx skills add https://github.com/JunghyunRyu/qa_labs --skill docker-debug

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Docker 컨테이너와 관련된 진단과 해결을 체계적으로 수행합니다.

Core Features & Use Cases

Diagnostic workflow: Check container status, fetch and analyze logs, verify volume mounts and network configurations.
Remediation guidance: Provide step-by-step actions to restore services, including restarts, network resets, and permission fixes.
Use Case: When a service is unhealthy or cannot start, output a concise remediation plan with exact commands to run.

Quick Start

Run the docker-debug workflow against the active stack to identify unhealthy containers, analyze recent logs, validate volumes and networks, and generate a concrete remediation plan.

Frequently Asked Questions about docker-debug

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

FAQPage Schema

How do I debug a Docker container that keeps failing to start?▼

Debugging an unhealthy Docker container involves checking container status, analyzing logs, verifying volume mounts, and validating network configurations. The process generates a concrete remediation plan with exact commands to restart services and fix runtime errors.

What is the best way to diagnose unhealthy services in a multi-service Docker stack?▼

To diagnose unhealthy services in a multi-service Docker stack, run a diagnostic workflow that checks container status, analyzes logs, and validates volumes and networks. This identifies runtime errors and outputs a command-driven remediation plan to restore services.

Why does my Docker container have runtime errors and how can I fix them?▼

Docker container runtime errors are identified by analyzing logs and checking Docker socket permissions. Remediation involves applying targeted fixes such as container restarts, network resets, and permission corrections based on the diagnostic findings.

Can I use a diagnostic workflow to check Docker socket permissions and volume mounts?▼

Yes, a Docker diagnostic workflow can check Docker socket permissions and verify volume mounts across containers. This identifies misconfigurations and outputs specific remediation commands to fix permission errors and restore proper volume attachments.

What should I do when Docker network resets and restarts are not working to restore my containers?▼

When basic Docker restarts and network resets fail, perform a comprehensive diagnostic check of container logs, volume mounts, and socket permissions. This deeper analysis generates a targeted remediation plan addressing underlying runtime errors and configuration issues.