# Docker Pro Diagnostic

> Advanced log analysis for Docker containers using signal extraction.

- Skill: `ndesv21/docker-pro-diagnostic` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add ndesv21/docker-pro-diagnostic`
- Raw SKILL.md: https://api.skillmd.com/api/skills/ndesv21/docker-pro-diagnostic/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: DevOps & Infra
- Author: ndesv21 (https://skillmd.com/u/ndesv21)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/ndesv21/docker-pro-diagnostic

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# Docker Pro Diagnostic

When a user asks "Why is my container failing?" or "Analyze the logs for [container]", follow these steps:

1.  **Run Extraction:** Call `python3 {{skillDir}}/log_processor.py <container_name>`.
2.  **Analyze:** Feed the output (which contains errors and context) into your reasoning engine.
3.  **Report:** Summarize the root cause. If it looks like a code error, suggest a fix. If it looks like a resource error (OOM), suggest increasing Docker memory limits.

## Example Command
`python3 log_processor.py api_gateway_prod`