Use when wiring cross-component dependencies in stack YAML. Covers !terraform.state syntax for passing outputs between components without remote-state lookups.
Preferred approach: Atmos Functions - Use Atmos template functions in stack YAML to pass values between components at plan/apply time. This avoids Terraform remote state lookups entirely.
!terraform.state SyntaxTwo-parameter form (current stack):
!terraform.state <component> <output>
Three-parameter form (specific stack):
!terraform.state <component> <stack> <output>