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refactor:docker

refactor:docker is a skill for Claude Code from SnakeO/claude-debug-and-refactor-skills-plugin. It costs 87 tokens per session (4,385 once invoked), scanned B, original, no licence file.

A skill for improving Dockerfiles and Docker Compose configurations. Docker packages applications and their dependencies into containers that run consistently across environments.

In plain words
What is it for?
Applying changes such as multi-stage builds, non-root users, fixed image versions, health checks, and safer secret handling.
Why use it?
It addresses insecure, slow, or hard-to-maintain container setups.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the debug-and-refactor plugin — 45 skills shipped together

not rated 9repo 9mo ago B scan 87 tokens no licence

Good fit Applying changes such as multi-stage builds, non-root users, fixed image versions, health checks, and safer secret handling.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/snakeo/claude-debug-and-refactor-skills-plugin/refactor-docker
View source ↗ SnakeO/claude-debug-and-refactor-skills-plugin
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add SnakeO/claude-debug-and-refactor-skills-plugin --skill refactor-docker
Clone the repo
git clone --depth 1 https://github.com/SnakeO/claude-debug-and-refactor-skills-plugin

Made for: Claude Code.

Or install debug-and-refactor, the plugin that ships this one along with the rest of its 45 skills.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for refactor:docker

README.md
[![agentmods](https://agentmods.dev/badge/skills/snakeo/claude-debug-and-refactor-skills-plugin/refactor-docker/github.svg)](https://agentmods.dev/skills/snakeo/claude-debug-and-refactor-skills-plugin/refactor-docker)
Your own site
<a href="https://agentmods.dev/skills/snakeo/claude-debug-and-refactor-skills-plugin/refactor-docker"><img src="https://agentmods.dev/badge/skills/snakeo/claude-debug-and-refactor-skills-plugin/refactor-docker/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for refactor:docker

Your own site · 80×15
<a href="https://agentmods.dev/skills/snakeo/claude-debug-and-refactor-skills-plugin/refactor-docker"><img src="https://agentmods.dev/badge/skills/snakeo/claude-debug-and-refactor-skills-plugin/refactor-docker.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 87 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,385 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 2 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00087 $0.04385
Opus 5.5 $0.00035 $0.01754
Sonnet 5.5 $0.00017 $0.00877
Haiku 4.5 $0.00009 $0.00439

Measured 2mo ago against content hash e3d06c05a747, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade B, and why

refactor:docker scanned grade B with 2 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Recursive force deletemediumDestructive command

rm -rf with a variable or a broad path is one typo away from removing the wrong tree.

RUN rm -rf /var/lib/apt/lists/*

Downgraded: this mod is about security review, or the phrase is quoted, so it is likely naming the pattern rather than instructing it.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

RUN apt-get install -y curl
plugins/debug-and-refactor/skills/refactor-docker/SKILL.md · 733 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2mo ago First seen · 733 lines · 87 tokens per session scan B e3d06c05a747

Subscribe to this mod's changes

refactor:docker is a skill published in the GitHub repository SnakeO/claude-debug-and-refactor-skills-plugin (9 stars, last pushed 9mo ago), with no licence file. It adds 87 tokens to every session and 4,385 once invoked, about $0.0003 per session on Opus 5.5. A static security scan graded it B with 2 findings (recursive force delete, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

ContainersDevOps and cloudSecurity
Related

refactor:docker compared with skills from other repositories

refactor:docker next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
refactor:dockerSnakeO/claude-debug-and-refactor-skills-pluginSkill99mo agononeB87Claude Code
deploy-docker-composeomnigent-ai/omnigentSkill11kyesterdayApache-2.0A84Claude Code, Codex
bdd-container-updateNVIDIA-AI-Blueprints/video-search-and-summarizationSkill2.0kyesterdayApache-2.0A117Cursor
securing-kubernetes-on-cloudxalgorix/xalgorixSkill1.3kyesterdayApache-2.0A80Claude Code, Codex
detecting-privilege-escalation-in-kubernetes-podsxalgorix/xalgorixSkill1.3kyesterdayApache-2.0A40Claude Code, Codex
docker-socket-mountPurpleAILAB/DecepticonSkill6.5k8d agoApache-2.0B67Claude Code
k8s-networkingrohitg00/kubectl-mcp-serverSkill96815d agoMITA34Claude Code, Codex