claude-code_rails-upgrade-skill

Name: claude-code_rails-upgrade-skill Review
Item: claude-code_rails-upgrade-skill
Rating: 3.5
Author: Aaron Matthews

Skill Development Solid

Works inClaude Code

Solid Scanned — metadata only

Rails upgrades are time-consuming and error-prone; automating deprecation fixes and syntax migrations reduces manual review cycles and keeps applications on …

A Claude Code skill from FastRuby.io that helps upgrade Ruby on Rails applications one version at a time, from Rails 2.3 through 8.1. It analyzes your actual codebase and generates detailed upgrade reports with old-vs-new code examples plus a preview of what `rails app:update` will change. Installs alongside companion skills for load-defaults, dual-boot, and post-upgrade cleanup.

Bulk-fix Rails deprecation warnings across a codebase
Migrate ActiveRecord syntax to newer API patterns
Update Gemfile and initializers for new Rails version

378 starsMIT (commercial OK)FreeQuick setup

Why it matters

Rails upgrades are time-consuming and error-prone; automating deprecation fixes and syntax migrations reduces manual review cycles and keeps applications on supported versions.

Best for

Engineering teams managing Rails codebases who want to reduce friction when upgrading between major or minor Rails versions.

Works in

Claude Code Claude Cowork Claude Chat

Source

https://github.com/ombulabs/claude-code_rails-upgrade-skill

By ombulabs

How to Get It

Option 1: Claude Desktop App (Code Mode)Click the + button next to the prompt box → Plugins → Add plugin. Search and click Install. Skills work in Claude Code only.

Option 2: Paste into Claude CodeCopy the command below and paste it into your conversation. Claude will install it.

Instructions to paste into Claude

claude plugin marketplace add ombulabs/claude-skills
claude plugin install rails-upgrade@ombulabs-ai
claude plugin install rails-load-defaults@ombulabs-ai
claude plugin install dual-boot@ombulabs-ai
claude plugin install upgrade-cleanup@ombulabs-ai

First thing to try

After installing, paste this into Claude:

Help me bulk-fix Rails deprecation warnings across a codebase

CostFree

Trust Signals Auto-scanned

Stars378Contributors5Last updated2026-08-15LicenseMIT (OK for commercial use)Known CVEsNone foundSources: GitHub Advisory Database + OSV.dev · Scanned 2026-08-17 · scanner v1

Community Pulse Growing

Discussed on Reddit

Top 10 Claude Code skills to use at Work & get it done faster. — Reddit · 29 pts
Intercom's Claude Code plugin system for Rails: 1,000 users, 17% PRs auto-approv — Reddit · 23 pts
FastRuby.io's Rails Upgrade Methodology as Claude Code Skills — Reddit · 11 pts

3 mentions across 1 sources

Reviewer notes

Auto-scanned review. These are observations, not a security certification.

catalog_hygiene stale-eval refresh: Scored from trust signals (evidence-eval-v1): 378 GitHub stars; 5 contributors; last commit 3d ago; license MIT.

Things to check

Scanned, not hands-on tested — this entry was auto-scanned from public metadata (GitHub metrics, license, security flags). No reviewer has run it, and no tool-specific limitations have been documented yet.

How to evaluate tools before deploying →

Data shown here comes from public APIs and automated scanning. Reviewer notes reflect one person's experience. This is not a security certification or legal recommendation. Always evaluate tools according to your own organization's policies.

Evaluation Scores

Evaluation

Ease of Use

3/5

Versatility

4/5

Reliability

4/5

Security

3/5

Overall score3.50 / 5.00 SolidEvaluatedAug 2026

catalog_hygiene stale-eval refresh: Scored from trust signals (evidence-eval-v1): 378 GitHub stars; 5 contributors; last commit 3d ago; license MIT.

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