Use when an ambiguous product feature, new product boundary, named product fact source, or authorized product-document rebuild must become the smallest current implementation-ready specification; owns product decisions and terminal product artifacts, not shared domain-language/lifecycle conflicts, s
Use when an ambiguous product feature, new product boundary, named product fact source, or authorized product-document rebuild must become the smallest current implementation-ready specification; owns product decisions and terminal product artifacts, not shared domain-language/lifecycle conflicts, selected-source UI specification, or implementation.