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20 Best PostgreSQL MCP Servers: compared and ranked, September 2026Ranked from 1,109 matching servers on stars, growth, downloads and maintenance. Updated .

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"A server for interacting with PostgreSQL and executing SQL scripts" matching MCP servers:

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  • A
    license
    Not graded
    quality
    C
    maintenance
    Read-only MCP server for SQL databases (SQLite/PostgreSQL) that enables listing tables, describing schemas, and executing SELECT queries with safety guardrails.
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    An MCP server that lets Claude query a mock business SQL database in plain language through read-only tools, with server-side guardrails that enforce SELECT-only queries and block access to sensitive payment data.
    3
    MIT
  • A
    license
    A
    quality
    D
    maintenance
    A secure MCP server that lets AI assistants directly interact with PostgreSQL databases via tools like create_table, list_tables, and execute_sql, plus a web configurator for managing connections.
    4
    1
    MIT
  • A
    license
    A
    quality
    D
    maintenance
    A read-only MCP server for SQL Server database introspection that enables Claude to explore and query databases via tools like listing objects and executing SELECT queries.
    20
    1
    MIT
  • A
    license
    C
    quality
    D
    maintenance
    Implements a secure MCP server with API Key and JWT authentication, providing tools like echo, login, secure_action, and admin_action. Includes MCP Inspector integration for testing and debugging.
    1
    3
    MIT
  • A
    license
    Not graded
    quality
    D
    maintenance
    Enables natural language interaction with PostgreSQL databases through Amazon Q for querying data, listing tables, and describing schemas. It provides secure, read-only access with automatic row limits to ensure efficient database exploration.
    Apache 2.0
  • A
    license
    Not graded
    quality
    C
    maintenance
    A Python MCP server that enables schema discovery, read-only SQL queries, table previews, and index/relationship analysis on PostgreSQL databases.
    1
    MIT
  • A
    license
    Not graded
    quality
    B
    maintenance
    MCP server for SQL Server database inspection and querying, with connection pooling, security features, and a web manager UI.
    4
    MIT
  • A
    license
    Not graded
    quality
    D
    maintenance
    A Model Context Protocol (MCP) Server that allows AI models to securely interact with data hosted in Azure Database for PostgreSQL. It enables natural language querying, schema exploration, and data management through MCP clients like Claude Desktop and Visual Studio Code.
    MIT
  • A
    license
    Not graded
    quality
    C
    maintenance
    Enables AI harnesses to maintain a persistent memory layer backed by a local SQLite file, providing MCP tools to add, search, deprecate, and synchronize facts without deleting history.
    MIT
  • A
    license
    Not graded
    quality
    C
    maintenance
    A local MCP server for read-only SQL Server / MS Fabric queries. It authenticates as the user via Entra ID and runs one server process per tenant.
    MIT
  • A
    license
    Not graded
    quality
    D
    maintenance
    A containerized Model Context Protocol server for SQL Server operations, enabling query execution, table management, and database operations through the MCP protocol.
    1
    MIT
  • A
    license
    Not graded
    quality
    D
    maintenance
    Enables secure, read-only PostgreSQL database interaction through natural language, with automatic database discovery and connection management.
    2
    MIT
  • A
    license
    Not graded
    quality
    C
    maintenance
    MCP server that enables natural-language SQL queries across multiple databases (ClickHouse, Teradata, PostgreSQL, MySQL, SQL Server, DB2, Oracle, MongoDB) with dialect-correct SQL generation, PII masking, and security-by-construction controls.
    MIT
  • A
    license
    Not graded
    quality
    C
    maintenance
    Enables read-only querying and diagnostics for dual SQL Server 2019 instances with rate limiting and security controls, accessible via MCP tools over HTTP.
    MIT
  • F
    license
    Not graded
    quality
    D
    maintenance
    Enables natural language and SQL querying across SQLite, MySQL, PostgreSQL, and MongoDB databases with support for bulk operations and schema inspection. It features a safety mechanism requiring explicit user confirmation for destructive actions like data modification and deletion.
    1
    -
  • F
    license
    Not graded
    quality
    D
    maintenance
    Enables AI assistants to interact with SQL Server databases through tools for connectivity, schema exploration, SQL queries, and OEE metrics analysis.
    -
  • F
    license
    Not graded
    quality
    D
    maintenance
    A Model Context Protocol server implementation that provides a simple interface to interact with PostgreSQL databases, enabling SQL queries, database operations, and schema management through MCP.
    -
  • F
    license
    Not graded
    quality
    C
    maintenance
    Dynamic MCP service for MySQL and PostgreSQL, allowing runtime database connections and SQL queries via tools.
    -