🎯

type-narrowing

🎯Skill

from marius-townhouse/effective-typescript-skills

📦

Same repository

marius-townhouse/effective-typescript-skills(83 items)

type-narrowing

Installation

Vibe Index InstallInstalls to .claude/skills/

npx vibeindex add marius-townhouse/effective-typescript-skills --skill type-narrowing

skills.sh Install⚠ Installs to .agents/skills/

npx skills add marius-townhouse/effective-typescript-skills --skill type-narrowing

Manual InstallCopy SKILL.md content and save to the path below

~/.claude/skills/type-narrowing/SKILL.md

SKILL.md

10Installs

Last UpdatedFeb 3, 2026

View on GitHub Back to Skills

More from this repository10

🎯

precise-any-variants🎯Skill

Teaches AI agents to prefer more precise variants of the 'any' type in TypeScript (such as any[], Record<string, any>, and () => any) over plain 'any', preserving partial type safety while handling dynamic data.

🎯

tsdoc-comments🎯Skill

AI skills derived from "Effective TypeScript" by Dan Vanderkam (2nd Edition) that teach coding assistants to resist common TypeScript anti-patterns and produce higher-quality code, following 83 specific best practices with Iron Rules and Pressure Resistance Protocols.

🎯

narrow-any-scope🎯Skill

AI skills derived from "Effective TypeScript" by Dan Vanderkam, teaching AI coding assistants 83 specific ways to write better TypeScript by resisting common anti-patterns with Iron Rules and Pressure Resistance Protocols.

🎯

exhaustiveness-checking🎯Skill

Skill

🎯

tsconfig-options🎯Skill

Skill

🎯

code-gen-independent🎯Skill

Skill

🎯

module-by-module-migration🎯Skill

Skill