From Configuration Anarchy to Schema Order: How Zod Unified the Config Layer

Configuration errors in development tools often fail silently, allowing typos and corrupt files to go unnoticed for weeks. The transition to a unified Zod schema eliminates these failure modes by centralizing validation and deriving TypeScript types automatically, significantly reducing configuration-related bugs. This type-safe approach is essential for production-grade AI tooling, where configuration reliability directly impacts agent behavior and user trust.