Advanced TypeScript Types

Advanced TypeScript patterns: generics, conditional types, mapped types, template literal types, infer, and type-level programming. 37.5K installs.

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Last updated: April 29, 2026

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Popularity

Top 10%

Most installed

Active Users

37,500+

Developers

Quick Start

Install Command

npx skills add wshobson/agents/typescript-advanced-types

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10+hrs/WK

TOP 10%

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Advanced TypeScript Types Skill

An Agent Skill for using advanced TypeScript type-level features — conditional types, mapped types, template literal types, and the

infer

keyword — to write expressive, safe APIs.

What it covers

Generic constraints and type narrowing
Conditional types (
```
T extends U ? X : Y
```
)
Mapped types (
```
{ [K in keyof T]: ... }
```
)
Template literal types (
```
${string}Id
```
)
Infer keyword for type extraction
Distributive conditional types
Recursive types and depth limits
Utility type implementations (DeepPartial, DeepReadonly, Awaited)

Result

Your agent writes TypeScript that uses the type system to catch errors at compile time rather than runtime — and produces types that are a pleasure to work with.

Advanced TypeScript Types

AI Skill Market Insights

Quick Start

Install Command

TEAR & SHARE

Tags

Composition Patterns

Join 38K+ Developers Using This Skill

Advanced TypeScript Types Skill

What it covers

Result

License

shadcn/ui Expert

Vercel Agent Skills Bundle

GitHub Actions Docs

README Internationalization

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