typescript

Apply TypeScript generics, type guards, and utility types to code.

14|4|Updated Jan 14, 2026
One-click install
npx skills add https://github.com/aiyuekuang/LLMProxy --skill typescript-aiyuekuang
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: typescript
Source: https://github.com/aiyuekuang/LLMProxy/tree/main/.windsurf/skills/typescript
Command: npx skills add https://github.com/aiyuekuang/LLMProxy --skill typescript-aiyuekuang

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

TypeScript patterns address the complexity of modern TypeScript code by providing clear conventions for types, interfaces, and abstractions, reducing errors and boilerplate across large codebases.

Core Features & Use Cases

  • Type definitions and interfaces: stabilize data contracts across layers.
  • Generics and utility types: create reusable abstractions and safer APIs.
  • Type guards and narrowing: refine values at runtime for safer code.
  • Advanced types: mapped types, conditional types, and template literals for expressive APIs.
  • Use Case: enforce strong API contracts and improve maintainability in large projects.

Quick Start

Install the TypeScript patterns skill and start applying generics, guards, and utility types to your codebase.

Frequently Asked Questions about typescript

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I use TypeScript generics to create reusable abstractions?

TypeScript generics create reusable abstractions by allowing you to define flexible type parameters for functions and classes. This enables safer APIs by preserving type relationships across components without losing specific type information.

What are TypeScript type guards and how do they refine runtime values?

TypeScript type guards refine values at runtime by applying narrowing techniques like typeof or instanceof checks. This process safely distinguishes between types within a scope, ensuring robust code contracts and preventing type errors during execution.

How do conditional and mapped types improve TypeScript API expressiveness?

Conditional and mapped types improve TypeScript APIs by dynamically transforming existing types based on logical conditions. This advanced pattern generates expressive, precise type definitions that automatically adapt to underlying data structure changes.

Does this TypeScript skill suit large frontend and backend codebases?

Yes, this TypeScript skill targets large frontend and backend codebases by enforcing strong API contracts and stabilizing data definitions across layers. It improves maintainability and reduces boilerplate through clear conventions for interfaces and types.

When should I use utility types over manual type definitions in TypeScript?

Use TypeScript utility types over manual definitions to quickly construct complex variations of existing interfaces without boilerplate. They provide standardized, reusable type transformations that ensure robust code contracts and maintainable abstractions.