ruby-railslisted

# Ruby/Rails Practice Load this skill for any Ruby on Rails work. Core mandates below apply universally. **Then load resource files** based on what you're touching. ## Progressive Disclosure — Resource Loading Match the files you're working with against this table. **Load every matching resource** using the Read tool before starting work. | Files you're touching | Load resource | |---|---| | `app/models/` | `resources/models.md` | | `app/controllers/`, `spec/requests/` | `resources/controllers.md` | | `app/services/`, `app/jobs/`, `app/workers/` | `resources/services.md` | | `app/views/**/*.jbuilder`, `*_serializer.rb` | `resources/serialization.md` | | `db/migrate/` | `resources/migrations.md` | **Multiple matches are expected.** A jbuilder change that adds eager loading touches both serialization and controllers — load both. **Re-check as you go.** If you discover during work that you're touching a new area (e.g., fixing a jbuilder N+1 leads you into the controller), come back to this table and load the newly relevant resource before continuing. **For PR reviews:** map the diff's file list against this table. Resource paths are relative to this skill's directory: `~/.claude/skills/ruby-rails/` --- ## CRITICAL: Fixture Builder Constraint (ABSOLUTE) **You MUST NEVER create or edit manual fixture .yml files.** This project uses fixture_builder gem which regenerates ALL fixtures — manual .yml files WILL BE DELETED on next regeneration. You MUST NEVER: - Create .yml