ADT (Algebraic Data Type) patterns for discriminated unions with Effect Schema or similar libraries
/plugin marketplace add jasonkuhrt/claude-marketplace/plugin install library-adt@jasonkuhrtPayload Development plugin - covers collections, fields, hooks, access control, plugins, and database adapters.
Schema validation, data quality monitoring, streaming validation pipelines, and input validation for backend APIs
Database migration automation, observability, and cross-database migration strategies
Modern Julia development with Julia 1.10+, package management, scientific computing, high-performance numerical code, and production best practices