Our Rails Upgrade Methodology as Claude Code Skills - FastRuby.io | Rails Upgrade Service

An Open Source Claude Code skill based on our 60,000+ hours of Rails upgrade experience. Learn how our opinionated methodology teaches Claude Code to upgrade Rails, fast.These skills are not just a wrapper around the official Rails upgrade guides. They incorporate the specific patterns, edge cases, and hard-won lessons from our Rails Upgrade Series opens a new window, which covers every upgrade path from Rails 2.3 to 8.1. It also draws from our ebook The Complete Guide to Upgrade Rails opens a new window, which documents the full FastRuby.io upgrade methodology. The version-specific guides in the skill include detection patterns for breaking changes, before/after code examples, and difficulty ratings based on what we have seen across hundreds of real-world upgrades.