Authorization Models Skill Overview This skill provides comprehensive guidance on authorization models and access control patterns. Authorization determines what authenticated users can do within a system. Key Principle: Authorization should be declarative, centralized, and auditable. When to Use This Skill - Designing a permission system from scratch - Choosing between RBAC, ABAC, ACL, or ReBAC - Implementing policy-as-code with OPA - Migrating from simple role checks to fine-grained authorization - Implementing the principle of least privilege - Designing multi-tenant authorization - Buildi…