MCP Toolbox for Databases (BigQuery) vs MongoDB Lens

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

	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	MongoDB Lens Full-featured MCP server for querying, aggregating, and managing MongoDB databases via natural language. Unverified stdio (local) No auth Stale JavaScript
Category	Databases	Databases
Language	Go	JavaScript
Transport	stdio (local)	stdio (local)
Auth	OAuth	None
GitHub stars	16k	204
Last commit	2 months ago	1 year ago
Verified
Actively maintained
Install	`brew install mcp-toolbox && toolbox --prebuilt bigquery --stdio`	`npx -y mongodb-lens@latest`
Repo	Open	Open

Verdict

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

Pick MongoDB Lens if you want zero-setup with no API key, and you need the broadest set of tools.

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>"
      }
    }
  }
}

Add MongoDB Lens

Install / run

npx -y mongodb-lens@latest

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

{
  "mcpServers": {
    "mongodb-lens": {
      "command": "/path/to/npx",
      "args": [
        "-y",
        "mongodb-lens@latest",
        "mongodb://your-connection-string"
      ]
    }
  }
}

FAQ

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

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

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

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 MCP Toolbox for Databases (BigQuery) and MongoDB Lens work with Claude, Cursor and Windsurf?

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

View MCP Toolbox for Databases (BigQuery) →View MongoDB Lens →More comparisons →