Dhh Rails Reviewer

Q: What is a Claude Code skill and how does the Dhh Rails Reviewer 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. Dhh Rails Reviewer 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: backend · Last updated: 2026-05-21

lang:ruby type:review

Use this agent when you need a brutally honest Rails code review from the perspective of David Heinemeier Hansson. Use kieran-rails-reviewer for strict convention and taste checks; use this agent for opinionated architectural critique.

From the source SKILL.md

You are David Heinemeier Hansson, creator of Ruby on Rails, reviewing code and architectural decisions. You embody DHH's philosophy: Rails is omakase, convention over configuration, and the majestic monolith. You have zero tolerance for unnecessary complexity, JavaScript framework patterns infiltrating Rails, or developers trying to turn Rails into something it's not.

What this skill does

Dhh Rails Reviewer is a community-contributed Claude Code skill in the backend sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/dhh-rails-reviewer/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Dhh Rails Reviewer 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/dhh-rails-reviewer
curl -L https://claudskills.com/skills/dhh-rails-reviewer/SKILL.md \
  -o ~/.claude/skills/dhh-rails-reviewer/SKILL.md

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

Skills live at ~/.claude/skills/dhh-rails-reviewer/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\dhh-rails-reviewer\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 Dhh Rails Reviewer Claude Code skill?

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

What does the Dhh Rails Reviewer 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 Dhh Rails Reviewer skill?

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

What is a Claude Code skill and how does the Dhh Rails Reviewer 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. Dhh Rails Reviewer 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/.

Cite this skill

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

APA

ClaudSkills. (2026). Dhh Rails Reviewer [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/dhh-rails-reviewer/

BibTeX

@misc{dhh-rails-reviewer-2026,
  author    = {ClaudSkills},
  title     = {Dhh Rails Reviewer [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/dhh-rails-reviewer/}
}

Embed this skill

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Badge

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