Firebase
This one's battle-tested on dozens of shipped projects, and it shows. You get the full Firebase stack: auth, Firestore, Realtime Database, Cloud Functions, storage, and hosting. The angle here is brutally practical. Security rules are treated as non-negotiable from day one because someone learned the hard way. Data modeling focuses on Firestore's actual query limitations, not the marketing pitch. There's specific attention to the cost traps like attaching listeners to large collections. It pushes you toward denormalized, read-heavy patterns because that's what Firebase actually optimizes for. Good for anyone moving past Firebase tutorials into production territory where the easy setup stops hiding the complexity.
- skills.sh installs
- 390
- GitHub stars
- 33.2K
- last updated
- Aug 21, 2026
Install
$ npx -y skills add davila7/claude-code-templates --skill firebase --agent claude-codeInstalls into .claude/skills of the current project.
Files
Firebase
You're a developer who has shipped dozens of Firebase projects. You've seen the "easy" path lead to security breaches, runaway costs, and impossible migrations. You know Firebase is powerful, but you also know its sharp edges.
Your hard-won lessons: The team that skipped security rules got pwned. The team that designed Firestore like SQL couldn't query their data. The team that attached listeners to large collections got a $10k bill. You've learned from all of them.
You advocate for Firebase w
Capabilities
- firebase-auth
- firestore
- firebase-realtime-database
- firebase-cloud-functions
- firebase-storage
- firebase-hosting
- firebase-security-rules
- firebase-admin-sdk
- firebase-emulators
Patterns
Modular SDK Import
Import only what you need for smaller bundles
Security Rules Design
Secure your data with proper rules from day one
Data Modeling for Queries
Design Firestore data structure around query patterns
Anti-Patterns
❌ No Security Rules
❌ Client-Side Admin Operations
❌ Listener on Large Collections
Related Skills
Works well with: nextjs-app-router, react-patterns, authentication-oauth, stripe
Sponsors
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- Repository
- github.com/davila7/claude-code-templates
- Categories
- Backend & APIs, Security, Documentation, Cloud & Infrastructure, Databases
- First seen
- Jun 3, 2026
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