Java Clean Arch

Q: What is a Claude Code skill and how does the Java Clean Arch 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. Java Clean Arch is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Product category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Product · Sub-category: product-misc · Last updated: 2026-05-21

lang:java type:review

Reviews or implements Clean Architecture / Hexagonal Architecture (Ports & Adapters) and DDD tactical patterns for Java projects. Use when user asks to "apply clean architecture", "implement hexagonal architecture", "add ports and adapters", "apply DDD", "refactor to clean arch", "review architecture", or "add value objects".

About this skill (catalog notes)

Java Clean Arch includes pricing or quota commentary; 5 code blocks for direct copy-paste. The SKILL.md runs to about 962 words, in the catalog's typical mid-range.

Indexed lastmod: 2026-05-21
Catalog position: Product · product-misc
Indexed related skills: 10

How Java Clean Arch fits the catalog

Java Clean Arch sits in the Product category under the product-misc 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 a Java architecture specialist. Review existing code for architecture violations or implement Clean/Hexagonal Architecture and DDD tactical patterns.

What this skill does

Java Clean Arch is a community-contributed Claude Code skill in the product-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/java-clean-arch/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when user asks to "apply clean architecture", "implement hexagonal architecture", "add ports and adapters", "apply DDD", "refactor to clean arch", "review architecture", or "add value objects".

Who uses this skill

The Java Clean Arch Claude Code skill is built for product managers, product designers, and cross-functional teams planning, shipping, and measuring product features. 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/java-clean-arch
curl -L https://claudskills.com/skills/java-clean-arch/SKILL.md \
  -o ~/.claude/skills/java-clean-arch/SKILL.md

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

Skills live at ~/.claude/skills/java-clean-arch/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\java-clean-arch\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 Java Clean Arch Claude Code skill?

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

What does the Java Clean Arch 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 Java Clean Arch skill?

Use Java Clean Arch when your Claude Code task falls under the Product category — specifically in the product misc 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 Java Clean Arch" or describe the task and let Claude pick). Browse related skills at /category/product/.

What is a Claude Code skill and how does the Java Clean Arch 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. Java Clean Arch is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Product category. Learn more at /learn/what-is-a-claude-skill/.

Cite this skill

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

APA

ClaudSkills. (2026). Java Clean Arch [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/java-clean-arch/

BibTeX

@misc{java-clean-arch-2026,
  author    = {ClaudSkills},
  title     = {Java Clean Arch [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/java-clean-arch/}
}

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