MCP Toolbox for Databases (BigQuery) vs MCP Alchemy

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	MCP Alchemy Connect Claude directly to PostgreSQL, MySQL, SQLite, Oracle, MS SQL and other SQLAlchemy databases. Unverified stdio (local) No auth Stale Python
Category	Databases	Databases
Language	Go	Python
Transport	stdio (local)	stdio (local)
Auth	OAuth	None
GitHub stars	16k	410
Last commit	2 months ago	11 months ago
Verified
Actively maintained
Install	`brew install mcp-toolbox && toolbox --prebuilt bigquery --stdio`	`uvx --from mcp-alchemy==2025.8.15.91819 --refresh-package mcp-alchemy mcp-alchemy`
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 MCP Alchemy if you want zero-setup with no API key.

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 MCP Alchemy

Install / run

uvx --from mcp-alchemy==2025.8.15.91819 --refresh-package mcp-alchemy mcp-alchemy

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

{
  "mcpServers": {
    "mcp-alchemy": {
      "command": "uvx",
      "args": [
        "--from",
        "mcp-alchemy==2025.8.15.91819",
        "--with",
        "psycopg2-binary",
        "--refresh-package",
        "mcp-alchemy",
        "mcp-alchemy"
      ],
      "env": {
        "DB_URL": "postgresql://user:password@localhost/dbname"
      }
    }
  }
}

Requires `uv` (the Python package runner). Install it from https://docs.astral.sh/uv/ if `uvx` is not found.

FAQ

MCP Toolbox for Databases (BigQuery) or MCP Alchemy — 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 MCP Alchemy if you want zero-setup with no API key.

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

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 MCP Alchemy 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 MCP Alchemy →More comparisons →