ClaudSkills / Engineering / architecture

Quality Architecture

Q: What is a Claude Code skill and how does the Quality Architecture 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. Quality Architecture 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: architecture · Last updated: 2026-07-23

type:review

Design NEW or PROPOSED architecture using the ISO/IEC 25010:2023 product quality model: prioritize quality attributes from requirements, compare design options, define non-functional requirements, or run ATAM-style trade-off analysis. Japanese triggers: 「アーキテクチャを設計して」「非機能要件を洗い出して」「ATAM でトレードオフ分析して」「設計案を比較して」. For reviewing EXISTING code, a diff, a PR, or a repository — INCLUDING assessing whether the existing design itself is sound (design review) — use `quality-review` instead. This skill is for design that does not yet exist; review of an existing design is `quality-review`'s job.

Security AStatic scan found no risk patternsHow grading works ›

From the source SKILL.md

このスキルは ISO/IEC 25010:2023 製品品質モデル（9 特性・40 副特性）を共通言語として、要件から品質特性を優先付けし、各特性の設計タクティクスでアーキテクチャを構築・評価する。すべての設計判断・推奨には、リファレンス・ライブラリ中の学術論文／公式文書を引用する。

What this skill does

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

Who uses this skill

The Quality Architecture 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 158,000+ 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/quality-architecture
curl -L https://claudskills.com/skills/quality-architecture/SKILL.md \
  -o ~/.claude/skills/quality-architecture/SKILL.md

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

Skills live at ~/.claude/skills/quality-architecture/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\quality-architecture\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 Quality Architecture Claude Code skill?

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

What does the Quality Architecture 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 Quality Architecture skill?

Use Quality Architecture when your Claude Code task falls under the Engineering category — specifically in the architecture 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 Quality Architecture" or describe the task and let Claude pick). Browse related skills at /category/engineering/.

What is a Claude Code skill and how does the Quality Architecture 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. Quality Architecture 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/9uiLe/plugins/blob/HEAD/plugins/quality-architect/skills/quality-architecture/SKILL.md
License: MIT
Author: 9uiLe

Cite this skill

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

APA

9uiLe. (2026). Quality Architecture [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/quality-architecture/

BibTeX

@misc{quality-architecture-2026,
  author    = {9uiLe},
  title     = {Quality Architecture [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/quality-architecture/}
}

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/quality-architecture.svg)](https://claudskills.com/skills/quality-architecture/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)

Security scan

Grade A · scanned 2026-07-23 — 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/quality-architecture/#security)

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Browse all Engineering skills → Top 100 skills

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