core-package

What problem does it solve?

This Skill codifies a zero-database, pure-functions approach for core utilities, enabling deterministic logic and strong type-safety across the codebase.

Core Features & Use Cases

• Zero database dependencies: Ensures the core package can run without ORM or persistence layers.
• Pure functions only: Guarantees no side effects, easy testing, and predictable behavior.
• Zod-based validation & type inference: Uses schemas to derive TypeScript types and validate inputs at boundaries.
• Comprehensive testing patterns: Encourages test coverage to verify calculations and utilities.

Quick Start

Import the core-package utilities into your module and start composing pure, deterministic functions.