When to Use This Skill

Analyze Rails apps and provide upgrade assessments

Use this skill when working with analyze rails apps and provide upgrade assessments.

Rails Upgrade Analyzer

Analyze the current Rails application and provide a comprehensive upgrade assessment with selective file merging.

Assessment is read-only by default. Dependency changes, generated files, migrations and application startup require the requested implementation scope. Confirm the database/environment before running application commands; use a disposable development database and tested restore for migrations.

Step 1: Verify Rails Application

Check that we're in a Rails application by looking for these files:

• Gemfile (must exist and contain 'rails')
• config/application.rb (Rails application config)
• config/environment.rb (Rails environment)

If any of these are missing or don't indicate a Rails app, stop and inform the user this doesn't appear to be a Rails application.