tanstack-db
Installation
SKILL.md
TanStack DB Skill
Expert guidance for TanStack DB - the reactive client store for building local-first apps with sub-millisecond queries, optimistic mutations, and real-time sync.
Note: TanStack DB is currently in BETA.
Quick Reference
Core Concepts
| Concept | Purpose |
|---|---|
| Collection | Typed set of objects (like a DB table) |
| Live Query | Reactive query that updates incrementally |
| Optimistic Mutation | Instant local write, synced in background |
| Sync Engine | Real-time data sync (Electric, RxDB, PowerSync) |