Amazon Modular Lint is a fully managed static analysis service that automatically detects configuration drift, unused IAM permissions, and other loose fibers across your multi-account environment before they accumulate into something you will spend a Thursday untangling. Each lint module is independently deployable, independently billed, and integrated with AWS Organizations, which means you will need at least four service control policies and a support ticket to grant it access to the accounts it already lives in. Generally available today in us-east-1, with additional regions following at a cadence we are not able to share at this time.