Best Database MCP servers
Database MCP servers let an agent query and explore your data directly: running SQL, inspecting schema, reading logs, and in some cases managing the surrounding platform. This is one of the highest-leverage and highest-risk categories, because the same connection that answers a useful question can also drop a table. The most important choice is the safety posture. Favor servers that offer a read-only mode and progressive schema disclosure so the agent does not need to ingest an entire database to be useful, and scope credentials to a single project or a least-privilege role. Also consider breadth: some servers speak only one engine while others act as a universal gateway across Postgres, MySQL, SQL Server, and SQLite. Note that several early database servers have been archived, so prefer a maintained option.
10 servers
DBHub (Postgres)
Bytebase
A universal database MCP gateway that connects agents to Postgres (and others) via a DSN.
Supabase
Supabase (community)
Connects agents to a Supabase project: run SQL, inspect schema, read logs, and manage edge functions.
MongoDB
MongoDB
MongoDB's official MCP server: query and manage databases, plus Atlas cluster administration.
ClickHouse
ClickHouse
ClickHouse's official MCP server lets agents list databases and tables and run read-only SQL against a ClickHouse cluster.
Neon
Neon
Neon's official MCP server lets agents create projects and branches, run SQL, and drive safe schema migrations on serverless Postgres.
Redis
Redis
Redis's official MCP server: read and write strings, hashes, lists, streams, JSON, and vector search.
Snowflake
Snowflake
Snowflake's managed MCP server: query data with Cortex Analyst, search unstructured content with Cortex Search, and run governed SQL.
BigQuery
Google's MCP Toolbox in its prebuilt BigQuery mode: explore datasets, run SQL, forecast, and ask data-insight questions over a warehouse.
MotherDuck
MotherDuck
The official DuckDB / MotherDuck MCP server: run analytical SQL over local DuckDB files, in-memory tables, or a MotherDuck cloud database.
MySQL (DBHub)
Bytebase
Connect an agent to a MySQL database with Bytebase's DBHub: run SQL and explore schema through one universal database MCP server.