What problem does it solve? Academic TP (trabajo práctico) projects on .NET Framework WinForms often drift away from their documented stack, layered architecture, and delivery plan as features accumulate. This Skill keeps every code change, diagram, and document aligned with the mandatory TP constraints before a task is closed. ## Core Features & Use Cases - Stack and architecture enforcement: Validates changes against .NET Framework 4.7.2, WinForms, and the mandatory UI/BLL/REPOSITORIO/DAL/BE/SERVICIOS/ABSTRACCIONES dependency matrix. - Delivery checklist: Requires requirement identification, architecture alignment, documentation impact detection, visual control naming, and successful compilation before closing work. - PlantUML-only UML policy: Routes diagram work through an embedded PlantUML subskill and a central UML/use-case skill, storing .puml sources in the repo ordered by technical requirement. - Use Case: When implementing login with Singleton, bitácora auditing, or Composite-based permission profiles, the Skill flags impacted formal documentation and diagrams and blocks completion until the solution compiles. ## Quick Start Use the tp-delivery-standards skill to review my changes to the login and bitácora modules against the TP architecture and delivery checklist before I commit.