What problem does it solve? Building full-stack apps on AWS requires correctly wiring Cognito auth, AppSync/DynamoDB data, S3 storage, Lambda functions, and Bedrock AI across many frameworks, and small misconfigurations cause silent failures. This Skill provides validated, version-specific Amplify Gen2 patterns that prevent common mistakes. ## Core Features & Use Cases - Backend Resource Definition: Configure auth (email, social, SAML/OIDC, passwordless, MFA), data models with relationships and authorization rules, storage, functions, and AI routes via defineAuth, defineData, defineStorage, defineFunction, and defineBackend. - Cross-Framework Frontend Integration: Connect React, Next.js, Vue, Angular, React Native, Flutter, Swift, and Android clients to the generated amplify_outputs.json configuration. - Deployment Workflows: Run sandbox environments, set up CI/CD pipeline-deploy with IAM roles, manage secrets, custom domains, and multi-branch environments. - Use Case: Add owner-based authentication and a real-time Todo data model to a Next.js App Router project, then deploy it to a staging branch with an isolated backend. ## Quick Start Ask the AI to scaffold a new Amplify Gen2 project with React, add email authentication and a data model, then deploy it to a sandbox environment.