Docker Multi Stage Builds

Q: What is a Claude Code skill and how does the Docker Multi Stage Builds 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. Docker Multi Stage Builds 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: 2026-08-13

tool:docker

Master production Docker multi-stage builds, container image layer caching, security hardening, non-root user execution, distroless images, and minimal footprint optimizations. Trigger when building Dockerfiles, optimizing image size, or hardening container runtime security.

Security AStatic scan found no risk patternsHow grading works ›

From the source SKILL.md

This skill defines production standards for authoring secure, minimal-footprint, highly cached multi-stage Dockerfile definitions.

What this skill does

Docker Multi Stage Builds 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/docker-multi-stage-builds/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Docker Multi Stage Builds 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 184,000+ 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/docker-multi-stage-builds
curl -L https://claudskills.com/skills/docker-multi-stage-builds/SKILL.md \
  -o ~/.claude/skills/docker-multi-stage-builds/SKILL.md

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

Skills live at ~/.claude/skills/docker-multi-stage-builds/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\docker-multi-stage-builds\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 Docker Multi Stage Builds Claude Code skill?

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

What does the Docker Multi Stage Builds skill do?

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 Docker Multi Stage Builds skill?

Use Docker Multi Stage Builds 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 Docker Multi Stage Builds" or describe the task and let Claude pick). Browse related skills at /category/engineering/.

What is a Claude Code skill and how does the Docker Multi Stage Builds 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. Docker Multi Stage Builds 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

Source: https://github.com/hamzabellouch/agent-skills/blob/HEAD/Containerization and Orchestration/docker-multi-stage-builds/SKILL.md
License: MIT
Author: hamzabellouch
Website: https://sites.google.com/view/hamzabellouch/

Cite this skill

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

APA

hamzabellouch. (2026). Docker Multi Stage Builds [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/docker-multi-stage-builds/

BibTeX

@misc{docker-multi-stage-builds-2026,
  author    = {hamzabellouch},
  title     = {Docker Multi Stage Builds [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/docker-multi-stage-builds/}
}

Embed this skill

Promote, attribute, or link this skill from your own README, blog post, or documentation. All three snippets are free to use — no sign-up, no API key. More distribution surfaces →

Badge

[![ClaudSkills](https://claudskills.com/badge/docker-multi-stage-builds.svg)](https://claudskills.com/skills/docker-multi-stage-builds/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)

Security scan

Grade A · scanned 2026-08-13 — free static scan against the OWASP Agentic Skills Top 10.

No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›

✓ Prompt injection
✓ Data exfiltration
✓ Supply chain
✓ Reverse shell
✓ Credentials
✓ Execution
✓ Filesystem
✓ Persistence
✓ Obfuscation
✓ Network

Show this grade on your repo (click to copy):

[![Security: A](https://img.shields.io/badge/Security-A-2e7d32)](https://claudskills.com/skills/docker-multi-stage-builds/#security)

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