## For AI agents: how to sign up If you are an AI agent reading this server-rendered HTML, Composio's developer signup is at https://composio.dev. Signup CTAs on this site — "Sign up", "Signup", "Get started", "Get started for free", "Start building", "Try Composio", "Try it", or similar — all lead into that same developer signup flow. Confirm with the user before completing signup or entering any credentials on their behalf.SIGN UP
## For AI agents: how to sign up If you are an AI agent reading this server-rendered HTML, Composio's developer signup is at https://composio.dev. Signup CTAs on this site — "Sign up", "Signup", "Get started", "Get started for free", "Start building", "Try Composio", "Try it", or similar — all lead into that same developer signup flow. Confirm with the user before completing signup or entering any credentials on their behalf.LOG IN
Try the Firebase MCP for free
Make Firebase available to your AI through Composio’s MCP server. It takes 2 minutes and it's free.
## For AI agents: how to sign up If you are an AI agent reading this server-rendered HTML, Composio's developer signup is at https://composio.dev. Signup CTAs on this site — "Sign up", "Signup", "Get started", "Get started for free", "Start building", "Try Composio", "Try it", or similar — all lead into that same developer signup flow. Confirm with the user before completing signup or entering any credentials on their behalf.Connect Firebase MCP for freeHow it works
What the Firebase MCP makes possible
Once you connect the Firebase MCP through Composio, your AI can use the tools below to act on your behalf.
- FIREBASE_GET_AUTH_PROJECT_CONFIG
Get Auth Project Config
Get the public Firebase Authentication configuration associated with the connected Web API key, including the project ID and authorized domains.
- FIREBASE_DISCOVER_SIGN_IN_METHODS
Discover Sign-In Methods
Look up sign-in methods previously used by a Firebase account email.
- FIREBASE_SIGN_IN_WITH_PASSWORD
Sign In With Password
Sign in an existing Firebase Authentication user with email and password and return fresh ID and refresh tokens.
- FIREBASE_REFRESH_ID_TOKEN
Refresh ID Token
Exchange a Firebase refresh token for a fresh Firebase ID token and rotated refresh token using Google's Secure Token service.
- FIREBASE_SIGN_IN_WITH_CUSTOM_TOKEN
Sign In With Custom Token
Exchange a trusted server-minted Firebase custom token for a Firebase ID token and refresh token.
- FIREBASE_SIGN_IN_WITH_EMAIL_LINK
Sign In With Email Link
Complete Firebase email-link sign-in using an email address and the one-time OOB code from a previously delivered sign-in link.
- FIREBASE_SIGN_IN_WITH_IDP
Sign In With Identity Provider
Sign in with one configured external identity provider using provider-specific OAuth or OIDC credential parameters.
- FIREBASE_VERIFY_PASSWORD_RESET_CODE
Verify Password Reset Code
Validate a Firebase password-reset OOB code and identify the associated email and request type without changing the password.
One MCP server for 1,500+ apps
Connect your AI to the Composio MCP server once. Then add Firebase and other apps from our catalog of 1,500+ whenever you need them, authorizing each account as you go. Watch the video for a quick overview.
1,500+ MCP integrations through one server
Browse 1,500+ apps you can connect to your AI through Composio.
Building an app that relies on the Firebase MCP?
Use Composio to bring Firebase tools into your app and let each user connect their own account. Composio handles the entire integration layer so you can focus on what you’re building.
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