.cursorrules: Force Explicit Ownership on Every Shared Resource

.cursorrules: Enforce Error Handling Discipline by Layer

A drop-in .cursorrules block that makes Cursor handle errors differently at the boundary, service, and infrastructure layers.

.cursorrules: Enforce Dependency Direction Across Module Boundaries

Add a rule that blocks any import violating your intended layer architecture before it gets normalized into the codebase.

.cursorrules: Make the AI Justify Every Abstraction It Creates

A .cursorrules block that forces the AI to defend new wrappers, helpers, and layers before adding them.

.cursorrules: Require Failure Mode Documentation on Every External Call

Forces the AI to document what breaks and how before writing any code that touches an external service or API.