zod

What This Skill Does

The Zod skill for OpenClaw provides comprehensive, AI-driven access to the complete Zod validation library documentation. It acts as an expert consultant for TypeScript developers who need to implement runtime type validation, data parsing, and schema definition. Whether you are dealing with complex form validation in a React/Next.js application, parsing environment variables, or ensuring API payload integrity, this skill leverages a structured knowledge base—organized by core concepts, advanced features, and version-specific migration guides—to generate accurate, type-safe Zod code. It effectively bridges the gap between static TypeScript types and dynamic runtime data, ensuring your application remains robust against malformed input.

Installation

To integrate this skill into your environment, run the following command in your terminal: clawhub install openclaw/skills/skills/leonaaardob/lb-zod-skill

Use Cases

• API Payload Validation: Validate incoming request bodies in serverless functions or backend endpoints to ensure they conform to expected interfaces.
• Form Handling: Seamlessly integrate with libraries like React Hook Form to provide client-side validation logic that mirrors your backend schemas.
• Configuration Management: Use Zod to parse and validate process.env variables, failing fast if mandatory configuration keys are missing or incorrectly formatted.
• Data Normalization: Utilize Zod's powerful .transform() and .coerce features to clean, format, or normalize data arriving from external APIs before your business logic processes it.
• Documentation Generation: Automate the production of JSON Schema files from your existing Zod definitions to improve interoperability with other systems.

Example Prompts

1. "Help me create a Zod schema for a user registration object that requires an email, a password with at least 8 characters, and an optional phone number field."
2. "How do I use refinements in Zod to ensure that a 'confirmPassword' field matches the 'password' field in my object schema?"
3. "Write a Zod schema that parses a comma-separated string of numbers into an array of integers using the transform method."

Tips & Limitations

• Tip: When dealing with deeply nested objects, use z.lazy() to define recursive schemas to avoid TypeScript circular dependency issues.
• Tip: Always use .safeParse() when you want to handle validation errors gracefully without throwing exceptions in your application flow.
• Limitation: This skill does not automatically execute your code; it provides the documentation and code templates. Ensure you verify the generated schemas against your specific TypeScript version requirements.
• Limitation: While the skill covers v4 features, verify your package.json version if you are using specific new syntax to ensure compatibility with your environment.