Which integrations are available for this server?

Enables inspection and management of Firebase Emulator data, including tools for listing Firestore collections and documents, querying collections with filters, and retrieving Firebase function logs with advanced filtering.

How do I use Firebase MCP Server?

1. Click on "Install Server". 2. Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state. 3. In the chat, type @ followed by the MCP server name and your instructions, e.g., "@Firebase MCP Server show me the last 10 error logs for the processPayment function" That's it! The server will respond to your query, and you can continue using it as needed. Here is a step-by-step guide with screenshots.

Firebase MCP Server

MCP server for inspecting Firebase Emulator Firestore and function logs.

Setup

npm install
npm run build

Config

Copy .env.example to .env and adjust:

FIRESTORE_EMULATOR_HOST=localhost:8080
FIREBASE_PROJECT_ID=demo-project
FIREBASE_EMULATOR_HUB=localhost:4000

Usage with Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "firebase": {
      "command": "node",
      "args": ["/path/to/firebase_mcp_server/dist/index.js"],
      "env": {
        "FIRESTORE_EMULATOR_HOST": "localhost:8080",
        "FIREBASE_PROJECT_ID": "your-project-id",
        "FIREBASE_EMULATOR_HUB": "localhost:4000"
      }
    }
  }
}

Tools

Tool	Description
`list_collections`	List top-level Firestore collections
`list_subcollections`	List subcollections of a document
`list_documents`	List documents in a collection
`get_document`	Get a single document by path
`query_collection`	Query with filters, ordering, limit
`get_function_logs`	Get function logs with grep-style filtering