MCP Directory

Supabase 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.

 Supabase MCP Server

Official Supabase server: manage tables, run SQL, branches, configs and edge functions from your AI client.

Verified
HTTP (remote)
OAuth
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
CategoryDatabasesDatabases
LanguageTypeScriptGo
TransportHTTP (remote)stdio (local)
AuthOAuthOAuth
GitHub stars2.7k16k
Last commit1 month ago13 days ago
Verified
Actively maintained
InstallAdd remote URL https://mcp.supabase.com/mcp to your MCP client (OAuth login)brew install mcp-toolbox && toolbox --prebuilt bigquery --stdio
RepoOpen Open

Verdict

Pick Supabase MCP Server if you want a hosted/remote server with nothing to install.

Pick MCP Toolbox for Databases (BigQuery) if you prefer the more popular, battle-tested option, and you want a local (stdio) server that keeps data on your machine.

Add Supabase MCP Server

Install / run
Add remote URL https://mcp.supabase.com/mcp to your MCP client (OAuth login)

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

{
  "mcpServers": {
    "supabase-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://mcp.supabase.com/mcp?read_only=true&project_ref=<your-project-ref>"
      ]
    }
  }
}

Claude Desktop connects to remote servers through the `mcp-remote` proxy (installed on first run via npx). Restart Claude Desktop after saving.

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

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

Pick Supabase MCP Server if you want a hosted/remote server with nothing to install. Pick MCP Toolbox for Databases (BigQuery) if you prefer the more popular, battle-tested option, and you want a local (stdio) server that keeps data on your machine.

Can I use both Supabase 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 Supabase 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.