This is a Claude Code skill for working with GRDB.swift, giving you direct SQLite access with type-safe queries and reactive observations. It's designed for scenarios where Core Data feels too heavy or you need raw SQL power: complex joins across multiple tables, window functions, or granular control over performance. The skill surfaces GRDB's full toolkit including migrations and ValueObservation for reactive patterns. If you're building iOS apps that need serious database work beyond simple CRUD, this bridges Claude's code generation with one of Swift's most respected SQLite libraries. Requires iOS 13+ and Swift 5.7+, MIT licensed.
npx skills add https://github.com/charleswiltgen/axiom --skill axiom-grdb