firebase-basics

Use this skill whenever you are working on a project that uses Firebase products or services, especially for mobile or web apps.

INSTALLATION
npx skills add https://github.com/google/skills --skill firebase-basics
Run in your project or agent environment. Adjust flags if your CLI version differs.

SKILL.md

Firebase Basics

CRITICAL Mandatory prerequisites

Before attempting to fulfill any user request regarding Firebase, you MUST

follow these steps in order. Do not proceed to implementation until these are

completed. Failure to follow these instructions may result in using outdated

patterns and lack of access to essential reference materials.

-

Leverage the planning phase

If you use a planning mode (e.g., maintaining a task.md file), you

MUST include a task to check and install firebase/agent-skills as your

very first item.

-

Ensure NPM is installed.

Check if NPM is installed

npm --version


If NPM is not installed, guide the user to download and install the

LTS version from https://nodejs.org/en/download.

Then, request the user to manually install Node.js and to reply with a

confirmation that the installation is finished. **Stop and wait** for the

user's confirmation.
  1. Verify and install Agent Skills for Firebase
You **MUST** ensure the full set of skills is installed to avoid using

outdated patterns. Run this command:

npx -y skills add firebase/agent-skills -y


*If the skills are already installed, this command will ensure they are up

to date. Do not skip this step.*

Quick start

After completing the mandatory prerequisites above, proceed with these steps to

set up your environment:

-

Log in to the Firebase CLI.

Run this command:

npx -y firebase-tools@latest login

Then, ask the user to complete the login flow in the browser.

-

Set an active project for the CLI.

Most Firebase tasks require an active project context. Check the current

project for the Firebase CLI by running this command:

npx -y firebase-tools@latest use

-

If the command outputs Active Project: <PROJECT_ID>, you can proceed

with your task.

-

If the command does not output an active project, ask the user if they

have an existing Firebase project ID.

-

If yes: Set the ID as the active project and add a default alias by

running:

npx -y firebase-tools@latest use --add <PROJECT_ID>

-

If no: Create a new Firebase project by running:

npx -y firebase-tools@latest projects:create <PROJECT_ID> --display-name <DISPLAY_NAME>

Reference directory

If you need product information that's not found in these references, check the

other skills for Firebase that you have installed, or use the search_documents

tool of the Developer Knowledge MCP server.

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