using-type-guards

Installation

SKILL.md

Working with unknown or any types
Handling union types that need discrimination
Validating external data (APIs, user input, JSON)
Implementing runtime type checks
User mentions type guards, type narrowing, type predicates, or runtime validation

Three Categories:

Installs

4

Repository

djankies/claude-configs

First Seen

Feb 4, 2026

Security Audits

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using-type-guards — djankies/claude-configs