# Firebase Admin + Home Assistant — Pipedream Connect

> Connect a user's Firebase Admin and Home Assistant accounts and expose tools for both apps directly in your product or your agent.

- Apps: Firebase Admin (`firebase_admin_sdk`) + Home Assistant (`home_assistant`)
- This page (HTML): https://pipedream.com/apps/firebase-admin-sdk/integrations/home-assistant
- One `external_user_id` owns both connected accounts, and each account stays independently revocable.

## One session, both toolsets (recommended)

- Endpoint: `https://remote.mcp.pipedream.net/v3`
- Headers: `Authorization: Bearer <token>` · `x-pd-project-id` · `x-pd-environment` · `x-pd-external-user-id` · `x-pd-app-slug: firebase_admin_sdk,home_assistant`
- `x-pd-app-slug` takes a comma-separated list, so `firebase_admin_sdk,home_assistant` is one session on one transport. Both toolsets arrive from a single `listTools()`, and a tool is called exactly as it would be in a single-app session.

```ts
import { Client } from "@modelcontextprotocol/sdk/client/index.js"
import { StreamableHTTPClientTransport } from "@modelcontextprotocol/sdk/client/streamableHttp.js"
import { PipedreamClient } from "@pipedream/sdk"

const pd = new PipedreamClient({
  projectId: process.env.PIPEDREAM_PROJECT_ID!,
  clientId: process.env.PIPEDREAM_CLIENT_ID!,
  clientSecret: process.env.PIPEDREAM_CLIENT_SECRET!,
  projectEnvironment: "production",
})

const accessToken = await pd.rawAccessToken

const transport = new StreamableHTTPClientTransport(
  new URL("https://remote.mcp.pipedream.net/v3"),
  {
    requestInit: {
      headers: {
        Authorization: `Bearer ${accessToken}`,
        "x-pd-project-id": process.env.PIPEDREAM_PROJECT_ID!,
        "x-pd-environment": "production",
        "x-pd-external-user-id": "{external_user_id}", // any stable ID for this user in your system
        "x-pd-app-slug": "firebase_admin_sdk,home_assistant",
      },
    },
  },
)

const mcp = new Client({ name: "my-agent", version: "1.0.0" })
await mcp.connect(transport)

const { tools } = await mcp.listTools()

// One list, both toolsets: Firebase Admin and Home Assistant tools arrive
// together, each keyed by its own app's slug.

// e.g. run Create Document:
const result = await mcp.callTool({
  name: "firebase_admin_sdk-create-document",
  arguments: {
    databaseRegion: "Database Region",
    collection: "Collection",
  },
})
```

Docs: [MCP guide](https://pipedream.com/docs/connect/mcp/developers.md)

## Both apps from your backend

```ts
import { PipedreamClient } from "@pipedream/sdk"

const pd = new PipedreamClient({
  projectId: process.env.PIPEDREAM_PROJECT_ID!,
  clientId: process.env.PIPEDREAM_CLIENT_ID!,
  clientSecret: process.env.PIPEDREAM_CLIENT_SECRET!,
  projectEnvironment: "production",
})

const externalUserId = "{external_user_id}" // any stable ID for this user in your system

const [firebaseAdminSdkTools, homeAssistantTools] =
  await Promise.all([
    pd.components.list({ app: "firebase_admin_sdk" }),
    pd.components.list({ app: "home_assistant" }),
  ])

// One external user owns both connected accounts, so either app's tools
// run on their behalf with the same externalUserId.
```

Docs: [Managed auth guide](https://pipedream.com/docs/connect/managed-auth/quickstart.md) · [Tools guide](https://pipedream.com/docs/connect/components.md)

## Firebase Admin

- API slug: `firebase_admin_sdk` (use in MCP headers and tool keys)
- Auth: API key (Pipedream-managed)
- Categories: Infrastructure & Cloud
- Website: https://firebase.google.com/docs/
- App page (HTML): https://pipedream.com/apps/firebase-admin-sdk
- Tools: 6 actions · 2 triggers

Full tool list, API proxy, and SDK quickstart: https://pipedream.com/apps/firebase-admin-sdk.md

### Actions (6)

- [Create Document](https://pipedream.com/apps/firebase-admin-sdk/actions/create-document.md) — `firebase_admin_sdk-create-document`
- [Create Firebase Realtime Database Record](https://pipedream.com/apps/firebase-admin-sdk/actions/create-realtime-db-record.md) — `firebase_admin_sdk-create-realtime-db-record`
- [Get Document](https://pipedream.com/apps/firebase-admin-sdk/actions/get-document.md) — `firebase_admin_sdk-get-document`
- [List Documents](https://pipedream.com/apps/firebase-admin-sdk/actions/list-documents.md) — `firebase_admin_sdk-list-documents`
- [Save Event to Firestore](https://pipedream.com/apps/firebase-admin-sdk/actions/replicate-event-firestore.md) — `firebase_admin_sdk-replicate-event-firestore`
- [Update Document](https://pipedream.com/apps/firebase-admin-sdk/actions/update-document.md) — `firebase_admin_sdk-update-document`

### Triggers (2)

- [New Child Object in a Realtime Database](https://pipedream.com/apps/firebase-admin-sdk/triggers/new-child-object.md) — `firebase_admin_sdk-new-child-object`
- [New Document in Firestore Collection](https://pipedream.com/apps/firebase-admin-sdk/triggers/new-doc-in-firestore-collection.md) — `firebase_admin_sdk-new-doc-in-firestore-collection`

## Home Assistant

- API slug: `home_assistant` (use in MCP headers and tool keys)
- Auth: API key (Pipedream-managed)
- Categories: Smart Home Automation
- Website: https://home-assistant.io
- App page (HTML): https://pipedream.com/apps/home-assistant
- Tools: 0 actions · 0 triggers

Full tool list, API proxy, and SDK quickstart: https://pipedream.com/apps/home-assistant.md

---

- Firebase Admin: https://pipedream.com/apps/firebase-admin-sdk.md · Home Assistant: https://pipedream.com/apps/home-assistant.md
- All apps: https://pipedream.com/apps — index: https://pipedream.com/llms.txt
- Pipedream docs for agents: https://pipedream.com/docs/llms.txt