Claude Code Rails Upgrade Skill plugin for Grok Build

Community Claude Code plugin, installs in GrokPluginDevelopment

🤖 The one and only Claude Code Skill to Upgrade Rails by FastRuby.io -- Based on 60,000 dev/hours of experience upgrading Rails from 2.3 all the way to 8.1. Dual boot your Rails application and gradually upgrade one minor version at a time. 🚀

How to install Claude Code Rails Upgrade Skill in Grok Build

grok plugin install ombulabs/claude-code_rails-upgrade-skill --trust
✓ Install-checked in Grok Buildchecked Oct 18, 2026

Review before you trust it. --trust lets this plugin's hooks, MCP servers and scripts run code on your computer. It's a community repo that neither xAI nor GrokStacks has reviewed, so read its code first.

Then start a new Grok session, or press r in /plugins, to load it.

Command format: Grok Build's plugin guide

What we checked: on Oct 18, 2026 it installed with grok 1.0.62 and Grok found 1 skill. That's an install check only: we haven't run it in a live Grok session.

What it contains

Skills (1)

  • rails-upgrade — Analyzes Rails applications and generates comprehensive upgrade reports with breaking changes, deprecations, and step-by-step migration guides for Rails 2.3 through 8.1. Use when upgrading Rails applications, planning multi-hop upgrades, qu

About this listing

Claude Code Rails Upgrade Skill is a community plugin on GitHub by ombulabs, written as a Claude Code plugin that Grok Build installs. We install-checked it in Grok; we haven't run it in a live session or reviewed its code. When we installed it, Grok found 1 skill. Its license is MIT. We checked commit 83e05bc7e697. It's one of 409 listings in the Development category on GrokStacks.

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Claude Code Rails Upgrade Skill FAQ

How do I install Claude Code Rails Upgrade Skill in Grok Build?

Run grok plugin install ombulabs/claude-code_rails-upgrade-skill --trust. We install-checked this command in Grok Build. Then start a new Grok session, or press r in /plugins, to load it.

Is Claude Code Rails Upgrade Skill an official Grok Build plugin?

No. Claude Code Rails Upgrade Skill is a community plugin on GitHub by ombulabs, not in xAI's official Grok Build marketplace. We checked that it installs and what Grok loads from it, but haven't run it in a live Grok session or reviewed its code.

What does Claude Code Rails Upgrade Skill include?

According to what Grok loaded in our install check, Claude Code Rails Upgrade Skill includes 1 skill: rails-upgrade.

Details

Type
Plugin
Category
Development
Source
Community Claude Code plugin, installs in Grok
License
MIT
Author
ombulabs
Version
4.1.0
Keywords
claude-code, claude-code-skill, claude-code-skills, ruby-on-rails, technical-debt
Source repo
https://github.com/ombulabs/claude-code_rails-upgrade-skill
Checked commit
83e05bc7e697
Homepage
https://www.fastruby.io/blog/open-source-claude-code-skill-for-rails-upgrades.html
Checked by GrokStacks
Install-checked in Grok Build on Oct 18, 2026; not run in a live session

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For maintainers: badge and embeds

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Listed on GrokStacks

Markdown

[![Listed on GrokStacks](https://grokstacks.com/badge.svg)](https://grokstacks.com/p/claude-code-rails-upgrade-skill/)

HTML

<a href="https://grokstacks.com/p/claude-code-rails-upgrade-skill/"><img src="https://grokstacks.com/badge.svg" alt="Listed on GrokStacks" width="164" height="28"></a>

Embed card (static HTML and inline CSS, no JavaScript). Preview:

<a href="https://grokstacks.com/p/claude-code-rails-upgrade-skill/" style="display:block;max-width:380px;box-sizing:border-box;padding:14px 16px;border:1px solid #2a2e3c;border-radius:12px;background:#0a0b0f;color:#e8eaf0;font:14px/1.45 -apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;text-decoration:none"><span style="display:block;font-size:16px;font-weight:700;color:#e8eaf0">Claude Code Rails Upgrade Skill</span><span style="display:block;margin:2px 0 8px;font-size:12px;color:#9aa0b1">Community plugin for Grok Build · 1 skill</span><span style="display:block;margin:0 0 10px;color:#c9cdd8">🤖 The one and only Claude Code Skill to Upgrade Rails by FastRuby.io -- Based on 60,000 dev/hours of experience…</span><span style="font-size:12px;font-weight:600;color:#7c9cff">View on GrokStacks →</span></a>

Markdown summary

**[Claude Code Rails Upgrade Skill on GrokStacks](https://grokstacks.com/p/claude-code-rails-upgrade-skill/)**: Community plugin for Grok Build with 1 skill. Install: `grok plugin install ombulabs/claude-code_rails-upgrade-skill --trust`

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