PTLam Testing TypeScript

Apply ptlam-testing first, then use this specialization for framework-free, browser-free TypeScript libraries, Node.js code, CLIs, and tooling built with Vite, Vitest, and Vitest V8 coverage. The foundation owns behavioral testing; this skill owns only stack mechanics left open by current repository evidence.

Required skills

ptlam-testing

Reason: Provides the universal testing workflow and mandatory rules.