Description
firebase is an agent skill for building on Firebase, which provides authentication, a database, storage, functions and hosting. The skill covers Firebase Authentication, Firestore, the Realtime Database, Cloud Functions, Cloud Storage and Firebase Hosting. Its guidance is that setup is quick but the design needs care. Security rules are the last line of defence and are often wrong, Firestore queries are limited in ways that show up only after the data model is fixed, and Firebase is optimised for read-heavy, denormalised data. It warns that Firestore costs can rise unexpectedly, because a poorly designed listener can cost more than a dedicated database, so the data model should follow the query patterns rather than the data's relationships. Use it when you are building an app on Firebase, writing security rules, designing collections, or checking the cost of listeners and queries. It is part of the sickn33/agentic-awesome-skills repository on GitHub, which has about 47,600 stars. The listing shows it as free, and it has about 1,600 installs. Its security audits show passes from Gen Agent Trust Hub, Socket and Snyk.…
Highlights
- Authentication, Firestore and Realtime Database
- Cloud Functions and Cloud Storage
- Firebase Hosting
- Security rules guidance
- Cost awareness for listeners and reads
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firebase FAQ
What parts of Firebase are covered?
Authentication, Firestore, the Realtime Database, Cloud Functions, Cloud Storage and Hosting.
What does the skill warn about?
Security rules are often wrong, Firestore queries are limited, and listeners and reads can cost more than expected.
How should the data model be designed?
Around the query patterns, since Firebase is optimised for read-heavy, denormalised data.
How do I install it?
Run npx skills add https://github.com/sickn33/agentic-awesome-skills --skill firebase.
Is it checked for security?
Its security audits show passes from Gen Agent Trust Hub, Socket and Snyk.
What are the best firebase alternatives?
Popular alternatives to firebase include firebase-firestore-standard, neon and mcp-builder. See all firebase alternatives