MCP server

Firebase MCP

MCP

Official Firebase MCP inside firebase-tools.

Google’s own server: projects, Auth, Firestore, Hosting, Crashlytics. The CLI you already use.

latest·MIT·Updated this quarter·github.com/firebase/firebase-tools·Transport: stdio

Claude CodeCursorVS CodeDesktop
ScannedActive

claude_desktop_config.json

{
  "mcpServers": {
    "firebase": {
      "command": "npx",
      "args": [
        "-y",
        "firebase-tools@latest",
        "mcp"
      ]
    }
  }
}

By Google

Spec

What the server actually exposes.

  • list_projects

    read

    Firebase projects you can see.

  • firestore_query

    read

    Documents in a collection.

  • crashlytics

    read

    Recent crashes.

Guardrails

  • Credentials stay in env
  • Read-first unless a write tool is called
  • Official package, not a wrapper

firebase-mcp.mcp/tools

Tools

  • list_projects

    Firebase projects you can see.

    read
  • firestore_query

    Documents in a collection.

    read
  • crashlytics

    Recent crashes.

    read

Last call

{ "ok": true,
  "tool": "list_projects",
  "rows": 12 }

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Discussion

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