typescript-pro

Configure TypeScript 5.x projects with strict mode and branded types.

Updated Feb 11, 2026
One-click install
npx skills add https://github.com/lamb92009/claude-skills --skill typescript-pro-lamb92009
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: typescript-pro
Source: https://github.com/lamb92009/claude-skills/tree/main/typescript-pro
Command: npx skills add https://github.com/lamb92009/claude-skills --skill typescript-pro-lamb92009

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Advanced TypeScript type systems enable end-to-end type safety for large-scale, multi-service projects, reducing runtime errors and improving API design.

Core Features & Use Cases

  • Advanced generics, conditional types, mapped types, and template literals to express rich, type-safe APIs.
  • tRPC integration and branded types to enforce end-to-end type safety across client and server boundaries.
  • Project tooling guidance (tsconfig, declarations, incremental builds) for scalable TypeScript ecosystems.

Quick Start

Configure a TypeScript 5.x project with strict mode and branded types, then implement a small end-to-end type-safe API using tRPC.

Frequently Asked Questions about typescript-pro

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

FAQPage Schema
How do I enforce end-to-end type safety across client and server boundaries?

To enforce end-to-end type safety across boundaries, apply tRPC integration and branded types. This approach transmits rich type-safe APIs directly across client and server without code generation.

What are branded types in TypeScript and when should I use them?

Branded types in TypeScript are advanced type constructs that tag primitive values with specific semantic meaning. Use them in large-scale projects to enforce strong type guarantees and prevent invalid data assignments at compile time.

How do I configure tsconfig for scalable TypeScript monorepos and incremental builds?

Configure scalable TypeScript monorepos by setting up tsconfig with strict mode, enabling incremental builds, and generating declaration files. This project tooling guidance ensures type safety across multi-service architectures.

Does this approach support advanced TypeScript 5.x features like the satisfies operator?

Yes, this approach fully supports TypeScript 5.x features including the satisfies operator, discriminated unions, conditional types, and template literals to express rich type-safe APIs in large projects.

How do I generate declaration files for a TypeScript library?

Generate declaration files for a TypeScript library by configuring project tooling settings. This process exports type information, enabling downstream consumers to maintain strong type guarantees across boundaries.

Why use advanced generics and mapped types for API design in large TypeScript projects?

Use advanced generics and mapped types for API design in large TypeScript projects to reduce runtime errors. These advanced type systems enable end-to-end type safety for multi-service architectures.