Best Database MCP Servers in 2026
A database MCP server turns "describe the bug" into "the agent inspected the schema, ran the query, and found the rows." It is one of the highest-leverage additions to any development setup.
The servers below are ranked by adoption across Postgres, SQLite, MySQL, and multi-database tools. Each detail page notes connection configuration and whether the server supports read-only modes — strongly recommended for anything touching real data.

Open-source desktop SQL workspace for PostgreSQL, MySQL/MariaDB, SQLite and 15+ more databases like DuckDB, ClickHouse, Redis and Firestore.

Token conscious database MCP server for Postgres, MySQL, SQL Server, MariaDB, SQLite.

Postgres MCP Pro provides configurable read/write access and performance analysis for you and your AI agents.

Probes penetration testing tools include asset information collection, subdomain brute-force brute-force, search syntax, asset mapping (aggregation mapping, FO FA, Hunter, Quake, Zoomeye, DayDayMap, censys, shodan, Zero Zero Security), fingerprint recognition, sensitive information collection, file scanning, port scanning, weak password cracking, JWT key brute-force, sessionkey, heapdump, WeChat mini-programs, passwordbooks, random users, social worker dictionaries, AI penetration (MCP, code auditing), and more

Navigate every data source — native speed, agent-ready, zero Electron bloat.

A concise list for mcp servers

Query MCP enables end-to-end management of Supabase via chat interface: read & write query executions, management API support, automatic migration versioning, access to logs and much more.

太卜把传统命理术数做成可以复现、可以核对的工具,再让 AI 在工具结果上做解读。

A powerful multi-database server implementing the Model Context Protocol (MCP) to provide AI assistants with structured access to databases.

A centralized reverse-proxy platform for MCP servers — manage, group, and export as Skills from a single endpoint.

A MCP (model context protocol) server that gives the LLM access to and knowledge about relational databases like SQLite, Postgresql, MySQL & MariaDB, Oracle, and MS-SQL.

A Model Context Protocol (MCP) server for Microsoft SQL Server that enables secure database interactions through a controlled interface.
FAQ
Is it safe to connect an agent to my database?
Use a read-only database user with access to non-production data wherever possible. Several servers below offer explicit read-only or query-timeout safeguards — prefer those for anything beyond a local dev database.
Postgres, SQLite, or a multi-database server?
A dedicated server usually understands its dialect better — introspection, EXPLAIN plans, specific types. Multi-database servers are convenient when your stack spans several engines. The scenario pages below compare the popular options per database.
Can the agent modify data through these servers?
Only if the server exposes write tools and your database user has write permissions. Both layers are configurable — lock down the database user first, then decide which tools to enable.