Can it help with Docker exit codes?

Yes, it includes a detailed reference for interpreting exit codes such as 137 (OOMKilled), 127 (Command not found), and 143 (SIGTERM) to quickly identify the nature of a container failure.

Does it perform performance profiling?

No, this skill is specifically focused on error diagnosis and forensic log investigation. It is not intended for performance profiling or security auditing.

What environments does this skill support?

It supports a wide range of environments including Docker, Docker Compose, Linux systemd (journalctl), and application frameworks like Python/FastAPI, Node.js, and common databases.

How does it handle ambiguous debugging requests?

When a request is vague, the skill defaults to a broad scan of all available log sources (Docker, system logs, and application files) from the last hour, prioritizing ERROR and CRITICAL severity levels.

Advanced Debugging & Log Analysis

Name: Advanced Debugging & Log Analysis
Author: AnExiledDev

byAnExiledDev

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分析と監視

Diagnoses system and application errors using forensic log analysis across Docker, Linux, and major programming frameworks.

This skill transforms Claude into a forensic investigator, applying a scientific method to trace root causes across complex environments. It provides specialized guidance for analyzing Docker containers, systemd journals, and application-specific logs like Python tracebacks or Node.js errors. By correlating events across multiple sources and interpreting technical signals like exit codes and resource exhaustion patterns, it helps developers move beyond vague error messages to pinpointing the exact failure point and resolving cascading issues efficiently.

主な機能

01Comprehensive Docker and Docker Compose log analysis tools

026 GitHub stars

03Pattern recognition for OOM, network, and permission-related failures

04Automated interpretation of Docker exit codes and multi-line stack traces

05Support for Linux systemd, Nginx, and database log sources

06Forensic log investigation methodology for systematic diagnosis

ユースケース

01Investigating why a Docker container is crashing or stuck in a restart loop

02Analyzing multi-service logs to find the root cause of a cascading system failure

03Troubleshooting complex network errors like ECONNREFUSED or resource exhaustion

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add anexileddev/codeforge debugging

For use in Claude.ai and ChatGPT

Download Skill