googleapis/mcp-toolbox

Query your business databases safely with MCP Toolbox

  • Operations & admin
  • Apache-2.0

Google's open source MCP server for databases such as PostgreSQL, MySQL, SQL Server, BigQuery and many more. You can use generic tools to explore tables, or define fixed queries so the agent only runs what you approved.

When to use it

Use it when sales, stock or customer data sits in a SQL database and you want the agent to answer questions from it.

What it can access

  • Runs code
  • Uses the internet

Before you install it: Needs database credentials, and the generic execute_sql tool can run any statement that user is allowed to run. Connect with a read only database user or use predefined tools only.

Works with

View on GitHubHave Wize install and check it

Open-source tools often need access tokens for your apps. Wize reads the code, keeps the access as narrow as the job allows, and sets it up so a person approves anything that goes out.

Real cases for this kind of work

Operations & admin →

Want these running for your team?

Wize installs the tools you need, connects your apps and runs the agents every month. A person approves anything that goes out.

Have Wize install and check it