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20 Best PostgreSQL MCP Servers: compared and ranked, September 2026Ranked from 1,150 matching servers on stars, growth, downloads and maintenance. Updated .

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  • A
    license
    A
    quality
    B
    maintenance
    A Postgres MCP server with index tuning, explain plans, health checks, and safe SQL execution for AI agents.
    9
    MIT
  • A
    license
    A
    quality
    D
    maintenance
    Postgres Pro is an open source Model Context Protocol (MCP) server built to support you and your AI agents throughout the entire development process—from initial coding, through testing and deployment, and to production tuning and maintenance.
    9
    3,286
    MIT
  • A
    license
    Not graded
    quality
    C
    maintenance
    Enables read-only, SELECT-only querying of any Postgres database through MCP-compatible clients like Claude, with schema introspection and guarded SQL execution.
    MIT
  • A
    license
    A
    quality
    A
    maintenance
    MCP server with 14 tools for PostgreSQL database operations. Query databases, explore schemas, analyze tables, with SQL injection prevention and read-only mode by default.
    14
    10
    MIT
  • A
    license
    A
    quality
    C
    maintenance
    A self-hostable PostgreSQL MCP server for exploring database schemas and running guarded read/write queries with selectable access modes (readonly, readwrite, admin), plus a dry-run confirm workflow for safety.
    14
    1
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    MCP server for PostgreSQL that enables schema exploration, safe SQL execution, EXPLAIN analysis, health checks, and index recommendations across multiple databases.
    10
    152 npm
    MIT
  • F
    license
    Not graded
    quality
    B
    maintenance
    Read-only MCP server for PostgreSQL enabling schema introspection and SELECT queries via MCP clients like Claude, with multi-layered write protection.
    -
  • F
    license
    Not graded
    quality
    D
    maintenance
    Enables AI agents to execute SQL queries and introspect PostgreSQL schemas, tables, and indexes with read-only safety by default. Supports optional write operations and works with Claude, LangChain, and other agents via stdio or HTTP transports.
    -
  • A
    license
    Not graded
    quality
    D
    maintenance
    what is go-mcp-postgres? go-mcp-postgres is a Model Context Protocol (MCP) server designed for interacting with Postgres databases, allowing for easy CRUD operations and automation without the need for a Node.js or Python environment.
    7
    MIT
  • A
    license
    A
    quality
    A
    maintenance
    A drop-in Model Context Protocol (MCP) server that lets an AI agent query PostgreSQL — read-only, enforced at the database level, with real SQL validation, timeouts, cost limits, OAuth 2.1, and an audit trail.
    10
    2
    MIT
  • A
    license
    A
    quality
    A
    maintenance
    Provides an AI agent with read-only PostgreSQL access, enabling schema browsing, foreign-key exploration, column search across tables, capped SELECT queries, and offline data dictionary export while rejecting write operations.
    9
    286 npm
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    Enables AI agents to analyze, optimize, and safely interact with PostgreSQL databases, including health checks, index recommendations, query planning, and SQL execution with read-only and production protection modes.
    15
    MIT
  • F
    license
    A
    quality
    Not graded
    maintenance
    Enables comprehensive PostgreSQL database management through natural language including queries, schema operations, user management, and administrative tasks. Features enterprise-grade connection pooling, transaction support, and full database administration capabilities.
    11
    152 npm
    1
    -
  • A
    license
    B
    quality
    D
    maintenance
    Enables comprehensive PostgreSQL database management including index tuning, query plan analysis, health monitoring, schema-aware SQL generation, and safe SQL execution with configurable access control for both development and production environments.
    9
    MIT
  • A
    license
    B
    quality
    D
    maintenance
    An open source Model Context Protocol server for PostgreSQL that provides database health analysis, index tuning, query plan exploration, and safe SQL execution for AI agents throughout the development process.
    9
    MIT
  • A
    license
    B
    quality
    C
    maintenance
    An open-source MCP server for PostgreSQL that provides database health analysis, index tuning, query plan optimization, and safe SQL execution, suitable for both development and production environments.
    9
    MIT
  • A
    license
    Not graded
    quality
    D
    maintenance
    Enables AI assistants to safely explore, analyze, and maintain PostgreSQL databases with read-only mode by default, SQL injection prevention, query performance analysis, and optional write operations.
    37 npm
    Apache 2.0