Today we launched the new PlanetScale MCP server. Connect Claude, Cursor, and other AI tools directly to your PlanetScale database with OAuth authentication and configurable permissions.
Key features:
- Access organizations, databases, branches, schemas, and Insights data through MCP-compatible tools
- Configurable read-only or full-access permissions for production and development branches
- Safe query execution with automatic replica routing, ephemeral credentials, and destructive query protection
- Built-in safeguards including human confirmation for schema changes
Available tools:
- Organization and database management
- Schema inspection and query performance analysis
- Documentation search
- Read and write query execution (with permissions)
- Billing access (with permissions)
Use cases include optimizing schemas, debugging slow queries with production context, and querying data using natural language.