Pinia Skilld

This covers Pinia 3.0.4, Vue's official state management library. You'll want it whenever you're working with Pinia imports, whether you're setting up new stores, debugging reactivity issues, or migrating from v2. The skill documents the breaking changes in v3 (dropped Vue 2 support, removed the old object signature with id property, now ESM-first), plus newer helpers like the action() wrapper and disposePinia(). The best practices section is genuinely useful: it explains why $patch with a function is better than an object, when to use skipHydrate() for SSR, and how to avoid context bugs when composing stores across async boundaries. Solid reference if you're doing anything non-trivial with Pinia.

Install to Claude Code

npx -y skills add harlan-zw/vue-ecosystem-skills --skill pinia-skilld --agent claude-code