terragrunt

Use this skill when working with Terragrunt infrastructure configurations. Triggers include: - Setting up a new Terragrunt infrastructure catalog from scratch - Creating or managing Terragrunt stacks (terragrunt.stack.hcl) - Creating units that wrap OpenTofu modules from separate repos - Configuring live infrastructure repositories with root.hcl hierarchy - Setting up remote state backends (S3 with DynamoDB locking) - Multi-account/multi-environment deployments with cross-account role assumption