What is docker-development-optimizer?

A Docker development and deployment optimizer for Dockerfiles and Docker Compose. It focuses on smaller images, faster rebuilds, safer containers, and configurations that can be built directly.

It rewrites Dockerfiles and Compose files using multi-stage builds, better layer caching, non-root users, and security review checklists.

It removes common causes of slow builds, large images, weak container isolation, and inefficient caching. It is not for Kubernetes, CI/CD pipelines, or fixing application-code vulnerabilities.

docker-development-optimizer — Skill for Claude Code by findscripter

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 findscripter/everything-skills --skill docker-development-optimizer

Clone the repo

git clone --depth 1 https://github.com/findscripter/everything-skills

Made for: Claude Code.

Or install 02-engineering, the plugin that ships this one along with the rest of its 125 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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/findscripter/everything-skills/docker-development-optimizer/github.svg)](https://agentmods.dev/skills/findscripter/everything-skills/docker-development-optimizer)

Your own site

<a href="https://agentmods.dev/skills/findscripter/everything-skills/docker-development-optimizer"><img src="https://agentmods.dev/badge/skills/findscripter/everything-skills/docker-development-optimizer/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/findscripter/everything-skills/docker-development-optimizer"><img src="https://agentmods.dev/badge/skills/findscripter/everything-skills/docker-development-optimizer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 136 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 2,672 The whole file, excluding the scripts and references it only reads on demand.

Security scan C 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.

Model	Per session	Once invoked
Fable 5.1	$0.00136	$0.02672
Opus 5.5	$0.00054	$0.01069
Sonnet 5.5	$0.00027	$0.00534
Haiku 4.5	$0.00014	$0.00267

Measured today against content hash 3d84ba622a08, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade C, and why

docker-development-optimizer scanned grade C 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 today.

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 deletehighDestructive command

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

- `apt-get` 未在同层清理 → 同一个 RUN 内 `rm -rf /var/lib/apt/lists/*`。

Makes network callslowCapability

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

CMD curl -f http://localhost:8000/health || exit 1

02-engineering/docker-development-optimizer/SKILL.md · 186 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

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.

today First seen · 186 lines · 136 tokens per session scan C 3d84ba622a08

Subscribe to this mod's changes

docker-development-optimizer is a skill published in the GitHub repository findscripter/everything-skills (11 stars, last pushed today), with no licence file. It adds 136 tokens to every session and 2,672 once invoked, about $0.0005 per session on Opus 5.5. A static security scan graded it C 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 2026-11-12.

Containers DevOps and cloud Security agent-skills ai-agents buildkit docker docker-compose dockerfile 公众号

docker-development-optimizer next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
docker-development-optimizerfindscripter/everything-skills	Skill	11	today	none	C	136	Claude Code
docker-wizardglincker/claude-code-marketplace	Skill	38	1mo ago	Apache-2.0	A	19	Claude Code
dockeralivirgo/Major-AI-Skills	Skill	2	yesterday	MIT	A	34	Claude Code
docker-docspledgeandgrow/pledge-skills	Skill	10	3mo ago	MIT	A	93	Claude Code, Codex
docker-essentialsasgarovf/locusai	Skill	23	8mo ago	MIT	A	35	Claude Code
docker-managementfurkangonel/cowrangler	Skill	1	2mo ago	MIT	C	16	Claude Code, Codex
harborav/harbor	Skill	3.3k	yesterday	Apache-2.0	A	114	Claude Code