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20 Best PostgreSQL MCP Servers: compared and ranked, November 2026Ranked from 1,631 matching servers on stars, growth, downloads and maintenance. Updated .

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  • A
    license
    A
    quality
    B
    maintenance
    MCP server for PostgreSQL with typed tools (list, describe, read, aggregate, insert, update, delete), catalog SQL served as named tools, and free SQL that runs under the grants of each login. Each caller is limited to its own tools, databases and tables, and start checks refuse unsafe setups, such as a superuser login with free SQL on. Serves stdio and Streamable HTTP. Written in Go, Apache-2.0
    12
    Apache 2.0
  • A
    license
    A
    quality
    B
    maintenance
    Turn PostgreSQL, MySQL, MariaDB, SQL Server, Oracle, SQLite or Snowflake into MCP tools and a REST API, with API keys and per-table role-based access.
    8
    171
    MIT
  • A
    license
    C
    quality
    B
    maintenance
    MCP server built into Karakoram, an Apache-2.0 self-hosted control plane for PostgreSQL, MySQL, MongoDB and other databases on Zerops, Dokploy or Nomad. Read-only by default: list and inspect clusters, backups, operations, events and metrics, plus cluster_diagnose and wait. (The maintainer, Samyazz, works at Zerops.)
    93
    9
    Apache 2.0
  • A
    license
    Not graded
    quality
    B
    maintenance
    A Model Context Protocol server for Massdriver that enables AI assistants to manage infrastructure platform resources like projects, environments, deployments, policies, and more. It provides 106 tools and supports stdio or HTTP transports.
    1
    MIT
  • A
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    Not graded
    quality
    A
    maintenance
    Enables SQL queries against PostgreSQL databases through MCP-compatible clients and includes a natural language agent for forming SQL queries from natural language.
    245
    PostgreSQL
  • A
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    Not graded
    quality
    B
    maintenance
    Enables AI assistants to inspect uptime monitoring, incidents, status pages, alerts, dependencies, and reports. It also supports related changes such as opening incidents, posting updates, scheduling maintenance, adding monitors, and configuring alerts and reports.
    Apache 2.0
  • A
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    Not graded
    quality
    B
    maintenance
    Enables AI tools to query a PostgreSQL database, read its schema, list and describe tables, and explain queries while enforcing read-only transactions, row and byte limits, and timeouts.
    1
    MIT
  • A
    license
    Not graded
    quality
    B
    maintenance
    A governed SQL gateway for untrusted AI agents, providing controlled access to PostgreSQL, MySQL, and OceanBase with RBAC, field ACLs, row policies, and cost controls.
    MIT
  • A
    license
    Not graded
    quality
    D
    maintenance
    An MCP (Model Context Protocol) server for managing Tailscale resources using the official Tailscale Go client library v2. This server provides complete coverage of the Tailscale API with enhanced, self-descriptive tools powered by OpenAPI documentation.
    3
    MIT
  • A
    license
    Not graded
    quality
    B
    maintenance
    Enables AI assistants to explore a PostgreSQL database, run bounded read-only SQL, inspect query plans, test hypothetical indexes, find slow queries, and check database health with compact CSV output.
    MIT
  • F
    license
    Not graded
    quality
    B
    maintenance
    Production-ready MCP server designed to empower AI agents and LLMs to interact seamlessly with ClickHouse. It exposes your ClickHouse database as a set of standardized tools and resources that adhere to the MCP protocol, making it easy for agents built on OpenAI, Claude, or other platforms to query, explore, and analyse your data.
    39
    -
  • A
    license
    Not graded
    quality
    D
    maintenance
    MCP-Server from your Database optimized for LLMs and AI-Agents. Supports PostgreSQL, MySQL, ClickHouse, Snowflake, MSSQL, BigQuery, Oracle Database, SQLite, ElasticSearch, DuckDB
    549
    Apache 2.0
  • A
    license
    Not graded
    quality
    C
    maintenance
    Read-only PostgreSQL ops/DBA server for the Model Context Protocol, providing diagnostics like slow queries, index health, lock waits, replication lag, and configuration tuning advice.
    MIT
  • A
    license
    Not graded
    quality
    B
    maintenance
    MCP server that helps coding agents research and prepare GitHub contributions by gathering repository guidance, related work, code context, and validation evidence into a local SQLite corpus, without ever writing to GitHub.
    140 npm
    32
    MIT
  • A
    license
    Not graded
    quality
    B
    maintenance
    Guard AI agents' PostgreSQL/MySQL access via MCP: SQL audit, auth, masking, write approval
    16
    Apache 2.0
  • A
    license
    Not graded
    quality
    A
    maintenance
    The Multi DB MCP Server is a high-performance implementation of the Database Model Context Protocol designed to revolutionize how AI agents interact with databases. Currently supporting MySQL and PostgreSQL databases.
    480
    MIT
  • A
    license
    Not graded
    quality
    D
    maintenance
    The Time MCP Server is a Model Context Protocol (MCP) server that provides AI assistants and other MCP clients with standardized tools to perform time and date-related operations. This server acts as a bridge between AI tools and a robust time-handling back
    179 npm
    25
    MIT
  • A
    license
    Not graded
    quality
    B
    maintenance
    A read-only MCP server that gives Claude safe access to Kubernetes clusters, enabling listing, describing, and monitoring resources without mutation risks and with secret masking.
    1
    MIT
  • A
    license
    Not graded
    quality
    B
    maintenance
    Enables agents to review PostgreSQL EXPLAIN plans and compare before-and-after plans, ranking likely performance problems and suggested fixes without connecting to a database.
    360 npm
    MIT
  • F
    license
    Not graded
    quality
    C
    maintenance
    Model Context Protocol (MCP) server for the Royal Spanish Academy (RAE) API. It allows language models to interact with RAE's dictionary and linguistic resources.
    8
    -
  • F
    license
    Not graded
    quality
    Not graded
    maintenance
    A secure and pluggable MCP server to run terminal commands on your local machine or cloud server — remotely, safely, and with LLMs or agentic clients.
    -
  • A
    license
    A
    quality
    B
    maintenance
    Records your terminal sessions per command (PTY + OSC 133) into local SQLite, so AI agents can search, retrieve, and diff what commands actually printed. Secret redaction is applied by default to everything served over MCP.
    4
    7
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    Serves the review notes left at lines of a diff in seam, a terminal diff viewer, to an agent with the code around them. The agent answers each note, and the answer shows in seam at that line.
    2
    3
    1
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    Agentic DevOps control loop and MCP server featuring polyglot Tree-sitter AST blast-radius analysis, OPA Rego policy evaluation, and isolated --network=none Docker test verification[cite: 1]. Exposes tools to inspect impacted dependency closures, validate security guardrails, and run targeted test suites.
    3
    2
    Apache 2.0
  • A
    license
    A
    quality
    B
    maintenance
    PCI DSS v4.0.1 compliance scanner for Go payment services, delivered as an MCP server. Every finding maps to a specific PCI DSS requirement ID. Taint-aware cardholder data flow analysis with PCI SSC FAQ semantics, designed to complement broad SAST tools like Semgrep and CodeQL - not replace them.
    15
    5
    MIT