OPPA
OPPA (Onboarding Process Part Automation) accepts Amazon seller invitations and drives the account-creation steps that follow. It runs on Python 3.12 and AWS CDK v2. Source is in oppa.
What it does
An invite event starts a Step Functions orchestration. The orchestration creates the Amazon account, sets up two-factor authentication, and waits for the invitation email. Browser work is handed to Invitius over SQS. Notifications go to Slack, CloudWatch, and the event logger.