validation-boundary

What problem does it solve?

Boundary data from HTTP, CLI, or queues is often untrusted. This Skill enforces strict validation using Zod at the boundary so downstream business logic always receives validated, well-typed data.

Core Features & Use Cases

• Boundary validation: Define Zod schemas to validate and parse incoming data before it reaches business functions.
• Branded types: Use branded types to enforce stronger guarantees and prevent invalid values from slipping through.
• Security & reliability: Standardize error handling at the boundary and reduce runtime errors in core logic.

Quick Start

Integrate a Zod schema at your API route and parse incoming payloads with safeParse before calling business logic.