Home / Skills / rails-upgrade

rails-upgrade

ombulabs/claude-code_rails-upgrade-skillSkill

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, querying version-specific changes, or answering what stands between the app and the next Rails version. Based on FastRuby.io methodology and "The Complete Guide to Upgrade Rails" ebook.

ScannedSkillSource: GitHubContains scripts
392 stars +1 this week Updated 16d ago License MIT Context ≈109 tokens always loaded
70popular

Why this score

Stars16/35
Usage (forks)4/15
Upkeep25/25
License15/15
Owner history10/10

This repo hosts 2 skills, so its 392 stars are split between them (about 196 each) for scoring.

Popularity score: 70/100 from public GitHub signals only. It shows how widely used and maintained this is, not how well it works. Not included yet: the fake-star check. The security scan is shown separately and doesn't change the score. How we rank

Security

Scanned Oct 20, 2026 at commit 83e05bc7e697, with Cisco's open-source skill-scanner.

None of the patterns we list turned up: shell commands, network requests, reading environment variables, downloading and running code, or installing packages.

A scan lists patterns in the code. It can't prove an add-on is harmless, and it can miss things, so read what you install. How we scan

Example prompts from the maker

  • examples/simple-upgrade.md

From the skill's own docs.

Alternatives

Other makers' add-ons that do the same job, next to this one.

NameScoreStarsContextUpdated
This onerails-upgrade ombulabs/claude-code_rails-upgrade-skill · Skill 70★ 392≈109 always16d ago
real-world-rails steveclarke/real-world-rails · Skill Same job: backend & apis 76★ 544≈79 always16d ago
rails-query lewispb/rails-query-skill · Plugin Same job: backend & apis 45★ 26not measured7mo ago
rails-audit-skill rubyroidlabs/rails-audit-skill · Skill Same job: backend & apis 54★ 16≈133 always3mo ago
plugin-upgrade NanmiCoder/dsh-agent-teams · Skill Both about upgrade and migration 72★ 2.3k≈97 always17d ago
dependency-upgrade secondsky/sap-skills · Skill Both about upgrade and upgrading 67★ 468≈50 always19d ago