BigQuery MCP Server vs MCP Toolbox for Databases (BigQuery)

A side-by-side comparison of two Databases servers — tools, transport, auth, maintenance, and copy-paste config for each.

	BigQuery MCP Server Secure, read-only access to Google BigQuery datasets for LLMs, with field-level PII/PHI protection. Unverified stdio (local) No auth TypeScript	MCP Toolbox for Databases (BigQuery) Google's official MCP server with prebuilt BigQuery tools, querying datasets via Application Default Credentials. Verified stdio (local) OAuth Go
Category	Databases	Databases
Language	TypeScript	Go
Transport	stdio (local)	stdio (local)
Auth	None	OAuth
GitHub stars	142	16k
Last commit	28 days ago	15 days ago
Verified
Actively maintained
Install	`npx -y @ergut/mcp-bigquery-server --project-id your-project-id`	`brew install mcp-toolbox && toolbox --prebuilt bigquery --stdio`
Repo	Open	Open

Verdict

Pick BigQuery MCP Server if you want zero-setup with no API key.

Pick MCP Toolbox for Databases (BigQuery) if you want the official, vendor-maintained server, and you prefer the more popular, battle-tested option.

Add BigQuery MCP Server

Install / run

npx -y @ergut/mcp-bigquery-server --project-id your-project-id

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "bigquery-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@ergut/mcp-bigquery-server",
        "--project-id",
        "your-project-id"
      ]
    }
  }
}

Add MCP Toolbox for Databases (BigQuery)

Install / run

brew install mcp-toolbox && toolbox --prebuilt bigquery --stdio

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "mcp-toolbox-for-databases-bigquery": {
      "command": "/absolute/path/to/toolbox",
      "args": [
        "--prebuilt",
        "bigquery",
        "--stdio"
      ],
      "env": {
        "BIGQUERY_PROJECT": "<your-gcp-project-id>"
      }
    }
  }
}

FAQ

BigQuery MCP Server or MCP Toolbox for Databases (BigQuery) — which is better?

Pick BigQuery MCP Server if you want zero-setup with no API key. Pick MCP Toolbox for Databases (BigQuery) if you want the official, vendor-maintained server, and you prefer the more popular, battle-tested option.

Can I use both BigQuery MCP Server and MCP Toolbox for Databases (BigQuery)?

Yes — MCP clients let you enable multiple servers at once. Add both configs to your client's mcpServers and use whichever tool fits the task.

Do BigQuery MCP Server and MCP Toolbox for Databases (BigQuery) work with Claude, Cursor and Windsurf?

Both do. Copy the per-client config below into Claude Desktop, Cursor, or Windsurf.

View BigQuery MCP Server →View MCP Toolbox for Databases (BigQuery) →More comparisons →