ClaudSkills / Engineering / code-quality

Rubocop And Code Quality

Q: What is a Claude Code skill and how does the Rubocop And Code Quality 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. Rubocop And Code Quality 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: code-quality · Last updated: 2026-06-13

lang:ruby

Code-quality tooling for Rails — RuboCop with rubocop-rails / rubocop-performance / rubocop-rspec / rubocop-thread_safety extensions, the rubocop-rails-omakase preset (DHH's defaults, shipped with Rails 8), SimpleCov coverage with branch coverage + CI threshold, erb_lint for ERB templates, RBS / Sorbet for optional type checking, Reek / RubyCritic for code smells, autocorrect strategy, when to disable a cop vs fix the code. Use when the user mentions RuboCop, .rubocop.yml, code style, linting, SimpleCov, coverage threshold, erb_lint, Sorbet, RBS, type checking, code smell, omakase, or asks how to set up code quality / static analysis for Rails.

About this skill (catalog notes)

Rubocop And Code Quality includes explicit scope boundaries (an explicit 'when not to use' or 'out of scope' section); worked examples; 22 code blocks for direct copy-paste. The SKILL.md runs to about 1,479 words, in the catalog's typical mid-range.

License: MIT
Original author: sandeepmvl
Indexed lastmod: 2026-06-13
Catalog position: Engineering · code-quality
Indexed related skills: 10

How Rubocop And Code Quality fits the catalog

Rubocop And Code Quality sits in the Engineering category under the code-quality 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.

What this skill does

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

When to invoke it: Use when the user mentions RuboCop, .rubocop.

Who uses this skill

The Rubocop And Code Quality 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/rubocop-and-code-quality
curl -L https://claudskills.com/skills/rubocop-and-code-quality/SKILL.md \
  -o ~/.claude/skills/rubocop-and-code-quality/SKILL.md

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

Skills live at ~/.claude/skills/rubocop-and-code-quality/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\rubocop-and-code-quality\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 Rubocop And Code Quality Claude Code skill?

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

What does the Rubocop And Code Quality 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 Rubocop And Code Quality skill?

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

What is a Claude Code skill and how does the Rubocop And Code Quality 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. Rubocop And Code Quality 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/sandeepmvl/rails-skills/blob/HEAD/skills/58-rubocop-and-code-quality/SKILL.md
License: MIT
Author: sandeepmvl

Cite this skill

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

APA

sandeepmvl. (2026). Rubocop And Code Quality [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/rubocop-and-code-quality/

BibTeX

@misc{rubocop-and-code-quality-2026,
  author    = {sandeepmvl},
  title     = {Rubocop And Code Quality [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/rubocop-and-code-quality/}
}

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Browse all Engineering skills → Top 100 skills

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