docker-development

docker-development is a skill for Claude Code from borghei/Claude-Skills. It costs 43 tokens per session (1,322 once invoked), scanned A, original, no licence file.

A tool for reviewing Docker files and Compose configurations. Docker packages an application and its dependencies into containers, while Compose describes how multiple containers run together.

In plain words
What is it for?
Use it to analyse Dockerfiles, improve image layers, validate Compose files, and review container practices.
Why use it?
Container configuration can create oversized images, unreliable builds, or unsafe defaults. Checking it before use helps identify layer, setup, and configuration problems.

Skill for Claude Code

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

Part of the engineering-advanced-skills plugin — 74 skills shipped together

Good fit Use it to analyse Dockerfiles, improve image layers, validate Compose files, and review container practices.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/borghei/claude-skills/docker-development
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 borghei/Claude-Skills --skill docker-development
Clone the repo
git clone --depth 1 https://github.com/borghei/Claude-Skills

Made for: Claude Code.

Or install engineering-advanced-skills, the plugin that ships this one along with the rest of its 74 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 docker-development

README.md
[![agentmods](https://agentmods.dev/badge/skills/borghei/claude-skills/docker-development/github.svg)](https://agentmods.dev/skills/borghei/claude-skills/docker-development)
Your own site
<a href="https://agentmods.dev/skills/borghei/claude-skills/docker-development"><img src="https://agentmods.dev/badge/skills/borghei/claude-skills/docker-development/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 docker-development

Your own site · 80×15
<a href="https://agentmods.dev/skills/borghei/claude-skills/docker-development"><img src="https://agentmods.dev/badge/skills/borghei/claude-skills/docker-development.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 43 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,322 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. 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 $0.00043 $0.01322
Opus 5.5 $0.00017 $0.00529
Sonnet 5.5 $0.00009 $0.00264
Haiku 4.5 $0.00004 $0.00132

Measured 28d ago against content hash 5f7a1ad715c0, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

docker-development scanned grade A with 1 finding 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 28d ago.

The scan reads SKILL.md. This mod also ships 2 executable files (scripts/compose_validator.py, scripts/dockerfile_analyzer.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

Makes network callslowCapability

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

| Health checks | `HEALTHCHECK CMD curl -f http://localhost/` | No health check defined |
engineering/docker-development/SKILL.md · 153 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

Files

What ships with it

5 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 28d ago First seen · 153 lines · 43 tokens per session scan A 5f7a1ad715c0

Subscribe to this mod's changes

docker-development is a skill published in the GitHub repository borghei/Claude-Skills (949 stars, last pushed 13d ago), with no licence file. It adds 43 tokens to every session and 1,322 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-22.