Phase 1 of the Pólya Heuristic Coder: Problem Understanding, Clean Architecture Seam Mapping, DTO Contracts, Invariant Formulation, and Technical Specification (docs/spec/{slug}-spec.md).
Install
The individual skill folder is not confirmed. This command opens the repository’s skill selector; follow the upstream instructions.
skills CLI
npx skills add GulajavaMinistudio/polya-sdlc-coder