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20 Best PostgreSQL MCP Servers: compared and ranked, October 2026Ranked from 1,280 matching servers on stars, growth, downloads and maintenance. Updated .

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"A server to interact with an SQL database with insert operation support (LiteSQL, DuckDB, Postgres)" matching MCP servers:

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  • A
    license
    Not graded
    quality
    A
    maintenance
    An MCP server that acts as a governed customer-support tool, resolving questions only when the knowledge base supports a cited, grounded answer and honestly escalating everything else with provenance and evidence.
    20 PyPI
    MIT
  • A
    license
    Not graded
    quality
    D
    maintenance
    A modular MCP server that enables interaction with multiple database types including PostgreSQL, MySQL, SQLite, Redis, MongoDB, and LDAP. It provides tools for executing queries, managing SQL commands, and exploring database schemas with configurable read-only security.
    17 npm
    MIT
  • F
    license
    Not graded
    quality
    B
    maintenance
    Enables LLM agents to access Global Database's company intelligence, including company profiles, financials, ownership, people search, prospecting, and KYB/compliance lookups against official registries.
    -
  • 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
    3
    MIT
  • A
    license
    A
    quality
    C
    maintenance
    Runs SQL statements in memory against real PostgreSQL 18 and SQLite 3.49 engines after loading your schema and sample rows, returning each statement's own verdict: errors with line, column, and hints, constraint violations, or the resulting rows. It also compares both dialects to expose portability differences, all with no database server, network, or API key.
    1
    MIT
  • A
    license
    A
    quality
    A
    maintenance
    Governed PostgreSQL DBA operations — slow-query, bloat, and blocking-lock RCA, index management, vacuum/analyze, and replication lag, with unbypassable audit logging (MCP + CLI), budget/runaway guards, dry-run, and undo/rollback.
    35
    MIT
  • A
    license
    B
    quality
    A
    maintenance
    Enables secure database operations on SQL Server instances through a three-tier safety system, supporting schema exploration, query execution, performance analysis, and data export with configurable security levels from read-only to full development access.
    16
    55 npm
    6
    MIT
  • A
    license
    Not graded
    quality
    B
    maintenance
    Connect AI agents to SQL databases (SQLite, PostgreSQL, MySQL) with a unified interface for querying data, exploring schemas, inserting rows, and exporting results to CSV. Includes safety features like dangerous query blocking and write guards.
    12 npm
    39 PyPI
    MIT
  • A
    license
    Not graded
    quality
    A
    maintenance
    C# SQL Agent MCP server featuring raw SQL input, strict AST validation, and an embedded Admin UI. Eliminates LLM hallucinations and security risks across 6 major databases.
    10
    Apache 2.0
  • A
    license
    A
    quality
    A
    maintenance
    Enables agents to convert Markdown into WhatsApp-compatible formatting, including styled text, lists, and tables that fit a phone's monospace width.
    1
    59 npm
    MIT
  • A
    license
    A
    quality
    C
    maintenance
    Search 47,000+ marketing agencies and get AI-matched with fitted agencies, from Pick an Agency.
    3
    2
    MIT
  • A
    license
    A
    quality
    A
    maintenance
    Enables AI assistants to convert CSS-animated SVGs into videos (MP4/WebM/MKV/MOV) and animated images (aPNG/GIF) with frame-accurate rendering and transparency support.
    3
    2
    1,928 npm
    4
    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
    Not graded
    quality
    D
    maintenance
    A plugin-based MCP server that enables interaction with multiple databases (MySQL, PostgreSQL, MongoDB, SQL Server, Redis) through a unified interface with configurable read/write permissions and independent plugin architecture.
    MIT