Skip to content
mcp/harbor
Claude Desktop

Firebase MCP for Claude Desktop

com.renzojohnson/firebase-mcp

Firebase MCP server: query and edit Firestore documents, look up and manage Auth users.

client:Claude Desktop transport:stdio runtime:npm

Install Firebase MCP in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "firebase-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@renzo.johnson/firebase-mcp"
      ],
      "env": {
        "GOOGLE_APPLICATION_CREDENTIALS": "<GOOGLE_APPLICATION_CREDENTIALS>",
        "GOOGLE_OAUTH_CLIENT_ID": "<GOOGLE_OAUTH_CLIENT_ID>",
        "GOOGLE_OAUTH_CLIENT_SECRET": "<GOOGLE_OAUTH_CLIENT_SECRET>",
        "GOOGLE_OAUTH_REFRESH_TOKEN": "<GOOGLE_OAUTH_REFRESH_TOKEN>",
        "FIREBASE_MCP_PROJECT_ID": "<FIREBASE_MCP_PROJECT_ID>"
      }
    }
  }
}

Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs

Firebase MCP in other clients

Firebase MCP MCP server