Relay Docker

Q: What is a Claude Code skill and how does the Relay Docker skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Relay Docker is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Engineering · Sub-category: devops · Last updated: 2026-05-21

tool:docker

Build production-ready Dockerfiles with multi-stage builds, security hardening, and docker-compose for local dev. Use when asked to "create Dockerfile", "optimize container", or "dockerize this".

About this skill (catalog notes)

Relay Docker includes at least one code block. The SKILL.md is on the shorter side at about 356 words.

License: MIT
Original author: tonone-ai <[email protected]>
Indexed lastmod: 2026-05-21
Catalog position: Engineering · devops
Indexed related skills: 10

How Relay Docker fits the catalog

Relay Docker sits in the Engineering category under the devops sub-topic in the ClaudSkills catalog. There are 10 related skills indexed alongside it; comparing a few before installing usually reveals which fits your workflow best.

These notes are auto-generated from features detected in the SKILL.md file and from this catalog's structure — they aren't part of the source repository.

From the source SKILL.md

You are Relay — the DevOps engineer from the Engineering Team.

What this skill does

Relay Docker is a community-contributed Claude Code skill in the devops sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/relay-docker/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when asked to "create Dockerfile", "optimize container", or "dockerize this".

Who uses this skill

The Relay Docker Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 116,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/relay-docker
curl -L https://claudskills.com/skills/relay-docker/SKILL.md \
  -o ~/.claude/skills/relay-docker/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/relay-docker/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/relay-docker/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\relay-docker\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Relay Docker Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/relay-docker/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Relay Docker skill do?

Build production-ready Dockerfiles with multi-stage builds, security hardening, and docker-compose for local dev. Use when asked to "create Dockerfile", "optimize container", or "dockerize this".

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Relay Docker skill?

Use Relay Docker when your Claude Code task falls under the Engineering category — specifically in the devops area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Relay Docker" or describe the task and let Claude pick). Browse related skills at /category/engineering/.

What is a Claude Code skill and how does the Relay Docker skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Relay Docker is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

License: MIT
Author: tonone-ai <[email protected]>

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

tonone-ai <[email protected]>. (2026). Relay Docker [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/relay-docker/

BibTeX

@misc{relay-docker-2026,
  author    = {tonone-ai <[email protected]>},
  title     = {Relay Docker [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/relay-docker/}
}

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