firebase-auth-basics
This skill provides guidance for configuring and managing Firebase Authentication, including user identity providers, token handling, and deployment of authentication settings via the Firebase CLI.
Is firebase-auth-basics safe to install?
Review the source first: our audit of firebase-auth-basics's source files found 2 shell commands, 0 external URLs, no file writes (high risk). Every command and URL listed appears verbatim in the skill's source. The skill instructs the agent to execute shell commands using the Firebase CLI, which can modify project infrastructure and deployment settings.
How we audit skills: our security review methodology.
Who is this skill for?
Developers building applications with Firebase who need to implement user sign-in, management, or secure data access.
What can you do with it?
- Enabling authentication providers like Google Sign-In, email/password, and anonymous auth.
- Configuring authentication settings in firebase.json.
- Deploying authentication configurations to the Firebase backend.
- Managing user identity properties and tokens.
How good is this skill?
Quality score: 5/10. The skill provides clear, actionable instructions for Firebase Authentication setup. It correctly identifies the necessity of CLI deployment for configuration changes.
What does the skill file contain?
## Prerequisites - **Firebase Project**: Created via `npx -y firebase-tools@latest projects:create` (see `firebase-basics`). - **Firebase CLI**: Installed and logged in (see `firebase-basics`). ## Core Concepts Firebase Authentication provides backend services, easy-to-use SDKs, and ready-made UI libraries to authenticate users to your app. ### Users A user is an entity that can sign in to your app. Each user is identified by a unique ID (`uid`) which is guaranteed to be unique across all providers. User properties include: - `uid`: Unique identifier. - `email`: User's email address (i...
Frequently asked questions
Which authentication providers can be enabled via the CLI?
The CLI supports enabling Google Sign-In, anonymous authentication, and email/password authentication.
How do I apply changes made to firebase.json?
You must run the command npx -y firebase-tools@latest deploy --only auth to deploy the configuration to the Firebase backend.
What should I do if I encounter an unauthorized-domain error during Google Sign-In?
Ensure the domain is included in the Authorized Domains list in the Firebase Console or the authorizedDomains field in firebase.json, excluding the protocol and port number.
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