typescript-expert

Analyze TypeScript configurations and suggest build performance optimizations.

Updated Jan 20, 2026
One-click install
npx skills add https://github.com/yunaamelia/mcp-agent-memory-pro --skill typescript-expert-yunaamelia
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: typescript-expert
Source: https://github.com/yunaamelia/mcp-agent-memory-pro/tree/main/.agent/skills/typescript-expert
Command: npx skills add https://github.com/yunaamelia/mcp-agent-memory-pro --skill typescript-expert-yunaamelia

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill addresses complex challenges in TypeScript development, including type-level programming, performance optimization, monorepo management, and migration strategies, ensuring robust and efficient code.

Core Features & Use Cases

  • Advanced Type System: Deep dives into conditional types, branded types, and inference.
  • Performance Optimization: Strategies for faster type checking and build processes.
  • Migration & Tooling: Guidance on migrating to TypeScript and choosing modern tools like Biome.
  • Use Case: Debugging a "Type instantiation is excessively deep" error by applying advanced conditional type patterns and optimizing compiler configurations.

Quick Start

Use the typescript-expert skill to analyze the current project's TypeScript configuration and suggest optimizations for build performance.

Frequently Asked Questions about typescript-expert

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

FAQPage Schema
How do I fix the "Type instantiation is excessively deep" error in TypeScript?

To fix the "Type instantiation is excessively deep" error in TypeScript, apply advanced conditional type patterns and optimize compiler configurations to reduce recursion depth. This Skill analyzes your type gymnastics and suggests architectural changes to resolve the performance bottleneck.

What's the best way to optimize TypeScript build performance in a monorepo?

Optimizing TypeScript build performance in a monorepo requires analyzing project references and adjusting compiler configurations. This Skill evaluates your monorepo management setup and provides strategies for faster type checking and streamlined build processes.

How does conditional type inference work for advanced type-level programming?

Conditional type inference in TypeScript works by evaluating type relationships to create dynamic, reusable type patterns. This Skill provides expert guidance on leveraging conditional types, branded types, and inference for complex type-level programming.

Can I use modern tooling like Biome when migrating to TypeScript?

Yes, you can use modern tooling like Biome when migrating to TypeScript. This Skill offers guidance on choosing modern tools and provides migration strategies to ensure a robust transition from JavaScript to a typed architecture.

Why does TypeScript type checking slow down my JavaScript migration?

TypeScript type checking slows down JavaScript migration due to complex type-level programming and unoptimized compiler configurations. This Skill analyzes your project setup to identify performance issues and suggests optimizations for faster type validation.

Do I need to configure project references for TypeScript monorepo management?

Configuring project references for TypeScript monorepo management is essential for efficient build performance and modular type checking. This Skill helps analyze your current configuration and suggests architectural decisions for optimal monorepo management.