Connect Spanner to Claude Desktop

Enable Claude to access your Spanner data through secure, governed MCP servers—no manual queries or engineering bottlenecks

How it works

1. Connect your database

Provide your Spanner connection details. We'll securely connect to your data source.

2. Define your MCP tools

Configure the tools and data available to your AI agents.

3. Deploy your MCP server

We convert your config into a production-ready MCP server with enterprise governance.

How to connect

Connect your Spanner database

  • GCP project and instance: Google Cloud project ID and Spanner instance identifier
  • Database name: Target Spanner database within the instance
  • SQL dialect: GoogleSQL (ANSI 2011 with extensions) or PostgreSQL dialect
  • Configure data access: Define which tables and queries are available to AI agents
  • Automatic deployment: We deploy your MCP server with enterprise governance—no manual setup required

Link your PostgreSQL MCP to Claude Desktop

  • 1.Open your Claude Desktop configuration file
  • 2.Add your MintMCP server endpoint to the config
  • 3.Save and restart Claude Desktop
  • 4.Authenticate with MintMCP Gateway
  • 5.Access your PostgreSQL data directly in Claude conversations

Other supported AI clients

One-time setup connects Spanner to all your AI tools

What you get

Faster deployment

Define your Spanner connection once, then add more MCP tools as needed through simple config updates. No code required.

Rapid iteration

Build team or use-case specific tools rapidly by adding new queries and parameters to your config. Deploy updates in minutes, not days.

Enterprise governance

All database access goes through MintMCP Gateway with full observability, authentication, rate limiting, and audit trails.

Why MintMCP gateway

Centralized governance

Unified authentication, audit logging, and rate control for all database MCP connections.

One-click deployment

Instantly enable database MCP for AI teams via MintMCP's standardized gateway without manual server setup.

OAuth + SSO enforcement

Automatic enterprise authentication wrapping for database MCP endpoints.

Host stdio servers on MintMCP instead of running locally

Containerized servers become accessible to clients like ChatGPT without local installations. Better risk management and security posture without requiring users to run servers on their machines.

Observability and control

Real-time dashboards for monitoring usage, detecting anomalies, and maintaining SLA compliance.

Enterprise hardening

High availability, security, and compliance alignment transform MCP from developer utility to production-grade infrastructure.

Supports shared and per-user auth

Flexibility to configure service accounts at the admin level or enable individual OAuth flows. Secrets remain protected while users gain access, with centralized revocation capabilities.

Granular tool access control

Configure tool access by role. For example, enable read-only operations and exclude write tools like create and delete.

Use cases

Global financial transaction analysis

Enable analysts to investigate banking transactions, payment flows, and trading activity across multiple regions through natural language—AI agents query globally distributed Spanner data without understanding ACID semantics or multi-region architecture.

Multi-region e-commerce analytics

Let operations teams analyze product inventory, order patterns, and customer behavior across global regions by asking questions in natural language—AI agents access strongly consistent data without manual SQL or region coordination.

AdTech campaign and bidding analysis

Enable marketing teams to investigate ad campaigns, bidding patterns, and performance metrics through conversational queries—AI agents query globally distributed programmatic advertising data without low-latency query optimization.

FAQs

Yes. MintMCP Gateway is SOC 2 compliant and uses OAuth-based authentication for all database MCP interactions.

Ready to connect Spanner to Claude Desktop?

Join enterprises that trust MintMCP Gateway to manage their database AI integrations securely and efficiently.