docker-expert

docker-expert is a skill for Claude Code, Codex from runkids/my-skills. It costs 60 tokens per session (3,243 once invoked), scanned A, original, no licence file.

A guide to packaging and running applications in Docker containers. Containers bundle software with its runtime, while Docker Compose coordinates several containers together.

In plain words
What is it for?
Use it to improve Dockerfiles, create smaller images, harden container security, configure Docker Compose, and troubleshoot production deployments.
Why use it?
It helps address slow or oversized images, unsafe container settings, networking problems, and deployment issues.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

Good fit Use it to improve Dockerfiles, create smaller images, harden container security, configure Docker Compose, and troubleshoot production deployments.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/runkids/my-skills/docker-expert
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 runkids/my-skills --skill docker-expert
Clone the repo
git clone --depth 1 https://github.com/runkids/my-skills

Made for: Claude Code, Codex.

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-expert

README.md
[![agentmods](https://agentmods.dev/badge/skills/runkids/my-skills/docker-expert.svg)](https://agentmods.dev/skills/runkids/my-skills/docker-expert)
Your own site
<a href="https://agentmods.dev/skills/runkids/my-skills/docker-expert"><img src="https://agentmods.dev/badge/skills/runkids/my-skills/docker-expert.svg" alt="Measured on agentmods" height="20"></a>
Per session 60 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,243 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 $0.00060 $0.03243
Opus 5 $0.00030 $0.01622
Sonnet 5 $0.00012 $0.00649
Haiku 4.5 $0.00006 $0.00324

Measured 7d ago against content hash e33b08feeaa8, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

docker-expert 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 7d 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.

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:3000/health || exit 1
devops/docker-expert/SKILL.md · 409 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. 7d ago First seen · 409 lines · 60 tokens per session scan A e33b08feeaa8

Subscribe to this mod's changes

docker-expert is a skill published in the GitHub repository runkids/my-skills (12 stars, last pushed 1mo ago), with no licence file. It adds 60 tokens to every session and 3,243 once invoked, about $0.0003 per session on Opus 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 2026-08-30.

Related

Other skills, from other repositories

dokploy-deploy

This skill should be used when user asks to "deploy with Dokploy", "use Dokploy Cloud", "manage self-hosted Dokploy", "deploy Docker Compose on Dokploy", "manage Dokploy databases", "configure Dokploy domains", or "look up Dokploy CLI commands".

fcakyon/claude-codex-settings · 63 tokens

polar-local-environment

This skill should be used when setting up or managing Polar local development environment with Docker.

fcakyon/claude-codex-settings · 22 tokens

health

Service/infra health via liveness/readiness checks, resource usage, quick diagnostics. Triggers: health check, services up, system status, infra health, degraded service.

softspark/ai-toolkit · 37 tokens

qdrant-deployment-options

Guides Qdrant deployment selection. Use when someone asks 'how to deploy Qdrant', 'Docker vs Cloud', 'local mode', 'embedded Qdrant', 'Qdrant EDGE', 'which deployment option', 'self-hosted vs cloud', or 'need lowest latency deployment'. Also use when choosing between deployment types for a new project.

qdrant/skills · 79 tokens

apple-container

Apple's open-source container CLI to build, run, and manage OCI/Linux containers as lightweight per-container VMs on Apple-silicon macOS — no Docker daemon required. Use when the user mentions the container CLI, "apple container", running or building containers on macOS without Docker/Podman, container run, container…

sanjay3290/ai-skills · 146 tokens

module-scaffold

Given a component name, generate a complete standalone ODH module operator repository. Produces Go module, CRD types implementing PlatformObject, controller skeleton with reconciler builder pattern, Helm chart, Makefile, CI config, singleton webhook, and AGENTS.md. Use when starting a new module from scratch.

opendatahub-io/ai-helpers · 65 tokens