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Updated 3d ago

by ombulabs

claude-code_rails-upgrade-skill

🤖 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. 🚀

  • Active — Updated in the last 14 days
Works with
  • Claude
View on GitHub (opens in a new tab)

392 GitHub stars (392)

+6 in 20 days

Stars gained per day · daily snapshots since Sep 26
Stars gained per day, Sep 26 to Oct 16: +6 in total; the busiest day was Oct 8 with +2 stars.Sep 27: 0 starsSep 28: 0 starsSep 29: +1 starsSep 30: 0 starsOct 1: 0 starsOct 2: 0 starsOct 3: 0 starsOct 4: 0 starsOct 5: 0 starsOct 6: 0 starsOct 7: 0 starsOct 8: +2 starsOct 9: 0 starsOct 10: +1 starsOct 11: +1 starsOct 12: 0 starsOct 13: 0 starsOct 14: +1 starsOct 15: 0 starsOct 16: 0 stars
Stars gained between daily snapshots
PeriodNew stars
Sep 270
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Sep 29+1
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Oct 10
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Oct 8+2
Oct 90
Oct 10+1
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  • 2 skills (2 skills found in its SKILL.md files)
  • 19 forks (19 forks)
  • 3d ago last update (Last updated 3d ago)

Install

Skills CLI

npx skills add ombulabs/claude-code_rails-upgrade-skill

Asks which skills and agents to install. Just one: npx skills add ombulabs/claude-code_rails-upgrade-skill --skill rails-upgrade — add -g for every project.

Claude Code

git clone https://github.com/ombulabs/claude-code_rails-upgrade-skillcp -r "claude-code_rails-upgrade-skill/rails-upgrade" ~/.claude/skills/

Copies the rails-upgrade skill into ~/.claude/skills/ for every project (use .claude/skills/ for one project). Repeat for the other skills listed below.

Plugin

/plugin marketplace add ombulabs/claude-code_rails-upgrade-skill

Run inside Claude Code if the repository ships a plugin marketplace, then pick plugins from /plugin.

Skills can run code on your machine — read the SKILL.md first.

What it does

In the author's own words, from each skill's SKILL.md.

  • 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, or querying version-specific changes. Based on FastRuby.io methodology and "The Complete Guide to Upgrade Rails" ebook.

    rails-upgrade/SKILL.md on GitHub (opens in a new tab)

  • upgrade-cleanup

    Clean up after (or abandon) a Rails upgrade. Drop NextRails.next? and NextRails.current? branches and retire dual-boot scaffolding (Gemfile.next, Gemfile.next.lock, conditional Gemfile groups), keeping either the next or the current version. Trigger when the user says they are done with the upgrade, want to clean up dual-boot, want to drop NextRails branches, want to finish the upgrade, want to a…

    upgrade-cleanup/upgrade-cleanup/SKILL.md on GitHub (opens in a new tab)

Review before you install

A skill is a set of instructions and scripts your agent will follow, and it can run code on your machine. Read the SKILL.md and any scripts first — this listing is not a security review.