Rails Skill

This is the authoritative Rails reference in this skill set. When this skill conflicts with generic Rails advice or the 37signals-style skill, follow this skill.

Topic Map

Core Architecture

• references/architecture.md — Vertical slices, client/adapter boundaries, DataModel usage, and where code belongs
• references/conventions.md — High-level engineering rules for Rails code in this style
• references/dependency-injection.md — Dry::System::Container, Dry::AutoInject, and test seams

Domain Logic

• references/transactions.md — All writes through transactions, monadic flow, async steps, and failure handling
• references/forms.md — HTML-backed forms, normalization, coercion, and monadic form objects
• references/models.md — Thin Active Record models: associations, scopes, string enums, minimal validations
• references/controllers.md — Thin controllers for reads plus transaction-backed writes