Last commit on July 12, 2026·Created on January 30, 2026
ombulabs/claude-code_rails-upgrade-skill
“A technical guide for migrating legacy Ruby on Rails applications to modern versions.”
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#427
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TL;DR
This skill assists Ruby on Rails developers in navigating the complexities of version upgrades. By analyzing application code, it identifies breaking changes and deprecations to produce structured migration reports.
It supports planning multi-hop upgrade paths for versions 2.3 through 8.1, utilizing established FastRuby methodology to turn legacy codebases into current releases.
WHO IT'S FOR
Ruby on Rails developers
upgrade legacy Rails applications to modern versions
Technical leads / architects
plan multi-hop Rails version upgrade paths
Backend engineers
remove dual-boot scaffolding after Rails upgrades
Platform / DevEx teams
manage technical debt in Rails codebases
Compatible AgentsThe repository documents support for these agents. The skills may also work with other agents that can load SKILL.md files, but they may need some setup or small changes.
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