Migration

A migration guide that helps update codebases using older Claude models (Sonnet 4.0, Sonnet 4.5, Opus 4.1) to Claude Opus 4.5. It provides model string mappings across platforms (Anthropic API, AWS Bedrock, Vertex AI, Azure), effort parameter configuration, and prompt adjustment snippets for handling Opus 4.5's behavioral differences like tool overtriggering and over-engineering tendencies.

This skill guides developers through migrating AngularJS (1.x) applications to modern Angular (2+). It covers hybrid app setup using ngUpgrade, component conversion from directives, service migration with RxJS, dependency injection changes, and routing updates. Includes migration strategies (big bang, incremental, vertical slice) and best practices for successful framework upgrades.

A comprehensive reference guide for database migrations across popular ORMs including Sequelize, TypeORM, and Prisma. It covers schema transformations, data migrations, rollback strategies, and zero-downtime deployment patterns with practical code examples.

This skill guides developers through React modernization, covering version upgrades from React 16 to 18, migrating class components to functional components with hooks, and adopting concurrent features like Suspense and transitions. It includes practical code examples, codemod automation guidance, and comprehensive migration checklists.