Firebase Auth Basics
Firebase Auth Basics is an agent skill (a SKILL.md file) from firebase/agent-skills. Guide for setting up and using Firebase Authentication. It works with Claude Code, Codex, Cursor, Gemini CLI and GitHub Copilot and has 487 GitHub stars across a repository of 9 listed skills.
github.com/firebase/agent-skills/skills/firebase-auth-basics (opens in a new tab)
Data as of from the GitHub API and skills.sh; description from the skill's SKILL.md. Report an error
- Official
- Multi-skill repo
- Plugin marketplace
- Security
- Maintained
Add this skill
Claude
This repository is a Claude Code plugin marketplace. In Claude Code:
/plugin marketplace add firebase/agent-skills
/plugin install firebase@firebaseIn the Claude apps, zip the firebase-auth-basics folder and upload it under Customize > Skills > + > Upload a skill (code execution must be on).
ChatGPT / Codex
Codex reads skills from .agents/skills/ in a repo or ~/.agents/skills/ for every project:
git clone --depth 1 https://github.com/firebase/agent-skills.git
cp -r agent-skills/skills/firebase-auth-basics .agents/skills/firebase-auth-basics # repo; ~/.agents/skills for all projectsStandalone skills also load in the ChatGPT desktop app.
Cursor
Cursor loads skills from .cursor/skills/ (or ~/.cursor/skills/) and also reads .claude/skills/:
git clone --depth 1 https://github.com/firebase/agent-skills.git
cp -r agent-skills/skills/firebase-auth-basics .cursor/skills/firebase-auth-basics # project; ~/.cursor/skills for all projectsSource (checked Oct 7, 2026): code.claude.com/docs/en/skills (opens in a new tab), code.claude.com/docs/en/plugin-marketplaces (opens in a new tab), support.claude.com/en/articles/12512180-using-skills-in-claude (opens in a new tab), learn.chatgpt.com/docs/build-skills (opens in a new tab), cursor.com/docs/context/skills (opens in a new tab)
What this skill does
Guide for setting up and using Firebase Authentication. Use this skill when the user's app requires user sign-in, user management, or secure data access using auth rules. Firebase Authentication provides backend services, easy-to-use SDKs, and ready-made UI libraries to authenticate users to your app.
When it triggers
- Use this skill when the user's app requires user sign-in, user management, or secure data access using auth rules.
More skills in firebase/agent-skills
9 skills are listed from this repository.
Firebase Basicsfirebase/agent-skills
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How do I install the Firebase Auth Basics skill?
In Claude Code, run /plugin marketplace add firebase/agent-skills and then /plugin install firebase@firebase. For Codex or Cursor, copy the firebase-auth-basics folder into .agents/skills/ or .cursor/skills/.
Is the Firebase Auth Basics skill free?
Yes. The repository is open source under the Apache-2.0 license.
Is Firebase Auth Basics maintained?
The repository's most recent commit was on Oct 20, 2026. appsgit only lists skills from repositories with a commit in the last six months.