What problem does it solve? Backend developers working across multiple runtimes often lack consistent architectural standards, leading to inconsistent module design, weak access control, and ad-hoc deployment practices. This Skill consolidates proven patterns for NestJS, Deno, and Payload CMS into one reference guide. ## Core Features & Use Cases - NestJS Architecture Standards: Enforces modular design with dependency injection, thin controllers, and business logic isolated in services, plus Pipes for validation and Guards for authorization. - Deno Security & Deployment: Guides use of Deno's permission system (e.g., --allow-net, --allow-read), the standard library, and Deno Deploy for edge computing. - Payload CMS Content Modeling: Covers collection and global schema definitions, hooks for side effects, granular field-level access control, and admin UI customization with React components. - Use Case: When scaffolding a new TypeScript API service, consult this Skill to structure NestJS modules correctly, apply validation pipes, and configure Payload CMS collections with proper access rules. ## Quick Start Ask the AI to review your NestJS service structure or Payload CMS collection schema against the backend runtime standards in this guide.