firebase

v2026.09.24

Firebase gives you a complete backend in minutes - auth, database, storage, functions, hosting. But the ease of setup hides real complexity. Security rules are your last line of defense, and they're often wrong. Firestore queries are limited, and you learn this after you've designed your data model. This skill covers Firebase Authentication, Firestore, Realtime Database, Cloud Functions, Cloud Storage, and Firebase Hosting. Key insight: Firebase is optimized for read-heavy, denormalized data. I

GitHub
Install command
npx skhub add davila7/firebase
Markdown
SKILL.md

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

Discovery
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Version
Latest version metadata

Version

v2026.09.24

Published

Sep 24, 2026

Category

Uncategorized

License

MIT

Source path

cli-tool/components/skills/development/firebase

Default branch

main

Latest commit

57f899e

Tree SHA

7e57ad9