Best MCP servers for distributed SQL

Distributed SQL, the NewSQL category, gives you the familiar relational model with horizontal scale, multi-region resilience, and no manual sharding. Operating one of these clusters means reasoning about more than queries: node and cluster health, branches and workspaces, query insights, and schema changes that have to be safe at scale. An agent connected over MCP can run SQL, introspect schema, and watch cluster state directly, which turns a lot of console work into a conversation. The right server depends on which engine you run: a Postgres-compatible distributed store, a MySQL-compatible one, a real-time analytics SQL platform, or a serverless MySQL with branch-based workflows. The servers below cover those shapes, each a real MCP server with a verified, current install config.