Zod LLM Documentation

Zod provides comprehensive LLM-optimized documentation at https://zod.dev/llms.txt.

When to Use

Fetch this documentation when:

• Defining TypeScript-first schemas for data validation
• Working with Zod 4's new features (codecs, metadata, registries)
• Converting schemas to/from JSON Schema
• Customizing or formatting validation errors
• Integrating with form libraries or API validation
• Using Zod Mini for bundle size optimization

Key Topics Covered