Cognito Expertise
What to read
User Pool setup, custom attributes (mutability rules), and auth triggers: → auth-setup.md#cognito-user-pool-setup
Auth flow configuration (CDK escape hatch for integration tests): → auth-setup.md#auth-flow-configuration
Cognito-SES integration (sender identity, email volume limits): → auth-setup.md#cognito-ses-integration
E2E-ready authentication checklist: → auth-setup.md#e2e-ready-authentication-checklist
Common pitfalls (immutable attributes, auth flow errors, email limits): → auth-setup.md#common-pitfalls — see pitfalls 1, 2, and 6