firebase-cloud-firestore
Use when setting up Firestore, designing schemas, doing CRUD, creating listeners, paginating queries, configuring indexes, enabling offline persistence, or writing security rules.
npx skills add evanca/flutter-ai-rules --skill firebase-cloud-firestore --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# Firebase Cloud Firestore Skill This skill defines how to correctly implement Cloud Firestore in Flutter applications, covering data modeling, queries, real-time updates, security rules, and scale optimization. ## When to Use Use this skill when: * Setting up and configuring Cloud Firestore in a Flutter project. * Designing document and collection structure or planning subcollections. * Performing read, write, batch, or transaction operations. * Implementing real-time listeners or paginated queries. * Optimizing for scale and avoiding write hotspots. * Writing or debugging Firestore security rules. --- ## 1. Database Selection Choose **Cloud Firestore** when the app needs: - Rich, hierarchical data models with subcollections. - Complex queries: chaining filters, combining filtering and sorting on a property. - Transactions that atomically read and write data from any part of the database. - High availability (typical uptime 99.999%) or critical-level reliability. - Automatic scaling to millions of concurrent users. Use **Realtime Database** instead for simple data models requiring simple lookups and extremely low-latency synchronization (typical response times under 10ms). --- ##
- When to Use
- 1. Database Selection
- 2. Setup and Configuration
- 3. Document Structure
- 4. Indexing
- 5. Read and Write Operations
- Read All Documents in a Collection
- Query with Filters
- Cursor-Based Pagination
- Write with Server Timestamp
- Batch Write (Atomic, Up to 500 Operations)
- Transaction
- 6. Designing for Scale
- 7. Real-time Updates
What does the firebase-cloud-firestore skill do?
Use when setting up Firestore, designing schemas, doing CRUD, creating listeners, paginating queries, configuring indexes, enabling offline persistence, or writing security rules.
How do I install it?
Run `npx skills add evanca/flutter-ai-rules --skill firebase-cloud-firestore --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From evanca/flutter-ai-rules, a repository with 604 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.