MCP Toolbox for Databases, verificado

Servidor MCP de Google · Verificado

Connect your assistant to Postgres, MySQL, BigQuery, Spanner and other databases to explore schemas and run SQL, or define custom tools.

Se ejecuta en local (Se ejecuta en tu equipo: su página tiene el comando de instalación)Se ejecuta con npx

Instalar MCP Toolbox for Databases

Se ejecuta en tu equipo. Tu cliente lo inicia con este comando:

npx -y @toolbox-sdk/server --prebuilt=postgres --stdio

Requiere Node.js en tu equipo. Los pasos de configuración de abajo muestran dónde va el comando en cada cliente.

Compartir este servidor

Abre esta página, con el comando de instalación y los pasos de configuración.

mcp.tc/i/mcp-toolbox

Descripción

MCP Toolbox for Databases is an open source server that connects AI agents and IDEs to databases. Prebuilt tools cover data exploration such as listing tables and running SQL. Supported sources include PostgreSQL, MySQL, SQL Server, SQLite, BigQuery, AlloyDB, Spanner, Firestore, Oracle, MongoDB, Redis, ClickHouse and more. A tools.yaml file lets you define custom tools with structured queries.

It runs locally over stdio, for example with npx -y @toolbox-sdk/server --prebuilt=postgres --stdio. A Docker image and binaries are also available. The server itself needs no sign-in, but you set the connection environment variables for your chosen database.

Qué puedes hacer

  • Query databases in plain language through prebuilt tools
  • List tables and explore schemas
  • Run SQL statements against the connected database
  • Choose a prebuilt config per database with the --prebuilt flag
  • Define custom tools and sources in a tools.yaml file
  • Connect to Google Cloud and third-party databases

Herramientas

Los servidores locales muestran sus herramientas cuando están en marcha, y este no publica su lista por adelantado. Tu cliente las muestra después de añadirlo.

Prompts de ejemplo

  • List the tables in my Postgres database

  • Show the schema of the orders table

  • Run a query for the ten newest customers

  • Help me write code against this database schema

Configuración

Todos los clientes inician MCP Toolbox for Databases en tu equipo con el mismo comando. Elige el tuyo; la página recuerda tu elección.

Claude Code

  1. Run this in a terminal, in your project folder:
claude mcp add --transport stdio mcp-toolbox -- npx -y @toolbox-sdk/server --prebuilt=postgres --stdio
  1. Start Claude Code and type /mcp. mcp-toolbox should show as connected.

Add --scope user to make it available in every project.

Claude Desktop

  1. Open Settings → Developer → Edit Config. It opens claude_desktop_config.json. Add:
claude_desktop_config.json
{
  "mcpServers": {
    "mcp-toolbox": {
      "command": "npx",
      "args": [
        "-y",
        "@toolbox-sdk/server",
        "--prebuilt=postgres",
        "--stdio"
      ]
    }
  }
}
  1. Save the file and restart Claude Desktop.

Needs Node.js on your computer. The file lives in ~/Library/Application Support/Claude/ on macOS and %APPDATA%\Claude\ on Windows.

Cursor

Or add it by hand to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project):

mcp.json
{
  "mcpServers": {
    "mcp-toolbox": {
      "command": "npx",
      "args": [
        "-y",
        "@toolbox-sdk/server",
        "--prebuilt=postgres",
        "--stdio"
      ]
    }
  }
}

Needs Node.js on your computer.

VS Code

Or from a terminal:

code --add-mcp '{"name":"mcp-toolbox","type":"stdio","command":"npx","args":["-y","@toolbox-sdk/server","--prebuilt=postgres","--stdio"]}'

Or commit it to the repo in .vscode/mcp.json:

.vscode/mcp.json
{
  "servers": {
    "mcp-toolbox": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@toolbox-sdk/server",
        "--prebuilt=postgres",
        "--stdio"
      ]
    }
  }
}

Needs Node.js on your computer.

Devin Desktop

  1. Add it to ~/.config/devin/mcp_config.json (macOS and Linux) or %APPDATA%\devin\mcp_config.json (Windows):
mcp_config.json
{
  "mcpServers": {
    "mcp-toolbox": {
      "command": "npx",
      "args": [
        "-y",
        "@toolbox-sdk/server",
        "--prebuilt=postgres",
        "--stdio"
      ]
    }
  }
}
  1. Refresh the MCP server list in Cascade.

Devin Desktop is the new name for Windsurf.

Codex

codex mcp add mcp-toolbox -- npx -y @toolbox-sdk/server --prebuilt=postgres --stdio

Or edit ~/.codex/config.toml directly:

config.toml
[mcp_servers.mcp-toolbox]
command = "npx"
args = ["-y", "@toolbox-sdk/server", "--prebuilt=postgres", "--stdio"]

Needs Node.js on your computer.

Gemini CLI

gemini mcp add mcp-toolbox npx -- -y @toolbox-sdk/server --prebuilt=postgres --stdio

This adds it to the current project. Add -s user to use it everywhere.

Any client

Most clients that start local servers accept this shape:

{
  "mcpServers": {
    "mcp-toolbox": {
      "command": "npx",
      "args": [
        "-y",
        "@toolbox-sdk/server",
        "--prebuilt=postgres",
        "--stdio"
      ]
    }
  }
}

Zed puts servers under context_servers in its settings, with the same command, args and env fields.

Needs Node.js on your computer.

Preguntas frecuentes

Can I paste mcp.tc/i/mcp-toolbox into my MCP client?

No. MCP Toolbox for Databases runs on your own computer, started by your client, so it has no web address to connect to. The quick link is the page to share; the install command is npx -y @toolbox-sdk/server --prebuilt=postgres --stdio.

Does MCP Toolbox for Databases need an API key?

No. It doesn’t declare any keys or environment variables. It runs with your user account’s permissions, so check what its tools can reach.

Is MCP Toolbox for Databases a remote or a local server?

Local. Your client starts it as a process on your computer with npx -y @toolbox-sdk/server --prebuilt=postgres --stdio, which needs Node.js.

What can MCP Toolbox for Databases do?

You can query databases in plain language through prebuilt tools, list tables and explore schemas y run SQL statements against the connected database.

Which clients can use it?

Any client that starts local servers: Claude Code, Claude Desktop, Cursor, VS Code, Devin Desktop, Codex, Gemini CLI, Zed and others. claude.ai and ChatGPT only connect to remote servers.

Who wrote this page?

mcp.tc’s robot read MCP Toolbox for Databases’s public metadata (its package and repository pages), and an AI model drafted the text from it. A person reviews anything the checks can’t confirm. The text can still be wrong, so if you spot a mistake, use Report this listing on this page.

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