What are branded types in this context?

Branded types allow you to distinguish between structurally identical types (like two different string IDs) at compile time to prevent accidental interchange.

Does this skill help with Zod performance issues?

Yes, it includes specific optimization strategies like schema precompilation, partial validation with .pick(), and validation caching for high-frequency operations.

What does the Type Safety Standards skill do?

It provides Claude with specific patterns and best practices for implementing strict TypeScript and Zod validation in React projects to ensure code reliability.

When is this skill automatically activated in Claude Code?

It triggers when you mention Zod schemas, type guards, branded types, or when you are implementing API integrations, form handling, and state management.

How does it improve API integration safety?

It enforces a 'validate then use' pattern, ensuring that unknown data from APIs is strictly parsed through a Zod schema before being used in the application logic.

Frontend Type Safety Standards

Name: Frontend Type Safety Standards
Author: tundraray

bytundraray

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Developer Tools

Implements robust TypeScript patterns and Zod runtime validation to ensure end-to-end type safety in React applications.

This skill provides Claude with advanced TypeScript patterns and Zod validation strategies designed to eliminate runtime errors at data boundaries. It focuses on implementing discriminated unions for complex state management, branded types for domain-specific identifiers, and exhaustive switch checks to ensure total code coverage. By bridging the gap between static types and dynamic data, it helps developers build production-ready frontend architectures that are resilient to API changes and invalid user input.

Key Features

01Advanced TypeScript patterns including Branded Types and Discriminated Unions

02Compile-time exhaustiveness checking for complex state logic

03Performance optimization strategies for high-frequency Zod validations

041 GitHub stars

05Type-safe React patterns for Context, Reducers, and Generic Components

06Runtime validation at API and form boundaries using Zod schemas

Use Cases

01Implementing domain-driven design with branded types for unique identifiers

02Building complex multi-step forms with strict validation and error mapping

03Validating external API responses to prevent runtime crashes in UI components

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add tundraray/overture type-safety-standards

For use in Claude.ai and ChatGPT

Download Skill