Pinia

Anthony Fu compiled this from the official Pinia docs, covering stores, plugins, composables, SSR, and testing patterns. If you're building Vue apps with shared state, this gives Claude the context to help you define stores correctly, use storeToRefs to preserve reactivity, and avoid common pitfalls like calling stores at module scope. The setup store syntax is well documented here, which matters since it's now the recommended approach over options stores. Good coverage of edge cases like circular dependencies between stores and using Pinia outside components. Generated from Pinia v3.0.4, so it's current with the latest API.