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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
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    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.
    10
    MIT
  • 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
    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
    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
    license
    A
    quality
    B
    maintenance
    CNN's Fear & Greed index for the US stock market: current score and rating, the seven component indicators, and about a year of daily history. Go standard library only, no API key required.
    1
    2
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    Compare service-grant changes, tool alias origins, and saved MCP tool definitions with Gooo rules. Reports preserve incomplete-capture uncertainty and source bindings. No grants are applied and no compared tools are invoked.
    4
    1
    BSD 3-Clause
  • A
    license
    Not graded
    quality
    B
    maintenance
    Send email, find out why an email failed, set up sending domains, and manage templates, contacts, lists and campaigns in your AhaSend account.
    MIT
  • A
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    Not graded
    quality
    B
    maintenance
    MCP server that enables AI assistants to drive systematic literature review workflows, including screening, downloading, converting, and reviewing papers through natural language conversation.
    31
    AGPL 3.0
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    license
    Not graded
    quality
    C
    maintenance
    KSM MCP is a Model Context Protocol (MCP) server that acts as a secure intermediary between AI language models (like Claude) and Keeper Secrets Manager (KSM). It allows AI agents to manage your KSM secrets-such as listing, creating, retrieving, and deleting records and folders-while protecting your
    10
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    See which process holds a local port and who started it, find free ports, wait for services, and stop a dev server safely. Fixes "port already in use" (EADDRINUSE) for AI coding assistants. Never stops system processes; Docker and WSL ports get the right stop command. Run with: npx -y portcheck-cli mcp
    5
    1
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    Agent memory for facts that change. When a user corrects something, Recall replaces the old fact, tells the agent what it replaced, and keeps the old value in a history. Ask what was believed on any date, see every change to a fact, or diff two dates. Runs locally on polign_db, Postgres with pgvector, MongoDB, or Qdrant. Apache 2.0.
    14
    5
    15
    Apache 2.0
  • A
    license
    A
    quality
    B
    maintenance
    A Linux system monitoring MCP server that provides real-time information on CPU, memory, disk, network, processes, Docker, security, and more via MCP tools.
    10
    65
    3
    MIT
  • A
    license
    A
    quality
    A
    maintenance
    Local-first MCP proxy with BM25 tool discovery, quarantine security, Docker isolation, OAuth support, activity logging, and web UI. Routes multiple upstream MCP servers through a single endpoint.
    9
    411
    MIT
  • A
    license
    A
    quality
    A
    maintenance
    Persistent memory for AI agents as a single Go binary: hybrid recall, self-building knowledge graph, and a live TUI dashboard. Zero infra, offline-first — works with Claude Code, Cursor, Codex, OpenCode, and any MCP client.
    5
    488
    MIT
  • A
    license
    A
    quality
    A
    maintenance
    Self-hostable, markdown-native team wiki with a built-in MCP server: agents search, read, and write your wiki pages (ranked Postgres full-text + semantic search, backlink traversal). Plus Atlas, which auto-generates a cited, coverage-checked wiki from your git repos and Jira.
    50
    91
    AGPL 3.0
  • A
    license
    A
    quality
    B
    maintenance
    MCP server bridging Spinnaker continuous delivery platform to LLMs for application, pipeline, and deployment management
    27
    118 npm
    5
    GPL 3.0
  • A
    license
    A
    quality
    D
    maintenance
    A high-performance MCP server providing up-to-date documentation for Go, npm, Python, Rust, Docker, Kubernetes, Terraform, and more — fetched from official sources, not training data.
    18
    3
    MIT
  • A
    license
    B
    quality
    A
    maintenance
    All-in-one homelab management MCP server. Docker monitoring, volume backup/restore (with compose and env files), Wake-on-LAN, network scanning, and multi-server SSH management.
    44
    315
    MIT
  • A
    license
    B
    quality
    A
    maintenance
    rhizome-mcp is a local-first MCP server for task tracking and coordination of autonomous AI coding agents, providing crash-safe issue claiming, durable project memory, and dependency graphs using SQLite. It enables agents from different MCP-compatible clients to share a consistent view of project work with no accounts, Docker, or network dependency.
    35
    1
    Apache 2.0
  • A
    license
    B
    quality
    B
    maintenance
    The safety gate between AI agents and your servers: 25 typed, policy-checked tools for services, logs, Docker, disk, ports and nginx, with human approval for changes and a hash-chained audit log.
    25
    1
    MIT
  • A
    license
    B
    quality
    B
    maintenance
    MCP production gateway — Streamable HTTP proxy to stdio/HTTP backends with API-key auth, per-key rate limiting, TTL cache, per-backend circuit breaker, Prometheus metrics.
    2
    MIT
  • A
    license
    Not graded
    quality
    F
    maintenance
    Your coding agent can read the code. It can't read the argument behind it. lema-mcp gives your agent the recorded why — and the alternatives a project already ruled out — cited to the source. For React, Kubernetes, and Rust out of the box, and for your own repo with one command.
    1
    MIT
  • A
    license
    Not graded
    quality
    D
    maintenance
    Execute code in 8 programming languages via gVisor-sandboxed Docker containers. Supports Python, JS, TS, Go, Java, C++, C, and Bash.
    2
    MIT
  • A
    license
    Not graded
    quality
    B
    maintenance
    The official Hostim MCP server, built into the hostim CLI. An agent can deploy a Docker image or a Git repository, create managed Postgres, MySQL and Redis, add volumes and custom domains, and read app status, logs and events. Hostim runs on EU bare metal in Falkenstein, Germany. Read-only by default; tools that create, change or delete need --allow-write.
    1
    MIT
  • A
    license
    Not graded
    quality
    B
    maintenance
    Provides structured, tool-based access to a Honeybadger account's API, enabling users to browse projects, inspect faults and notices, work with dashboards, alarms, and check-ins, and retrieve reference documentation such as BadgerQL. Runs in read-only mode by default, with optional write and delete operations, and can connect either through the hosted OAuth endpoint or a self-hosted stdio/Docker deployment.
    24
    MIT
  • A
    license
    Not graded
    quality
    D
    maintenance
    Enables AI editors to install, monitor, and query Stockyard's collection of 150 self-hosted developer tools. Manages lightweight Go-based tools with embedded SQLite databases without requiring Docker or external dependencies.
    Apache 2.0
  • A
    license
    Not graded
    quality
    B
    maintenance
    Self-hosted OpenTelemetry backend in one Go binary. Its MCP server exposes tools for service health, latency, topology, trace inspection, log search, read-only SQL over traces, logs and metrics, and dashboards.
    47
    Apache 2.0
  • A
    license
    Not graded
    quality
    A
    maintenance
    Enables an assistant to work inside gitlab.com projects as the signed-in user: issues, merge requests, code reviews, repositories, CI pipelines and job logs, plus optional gated toolsets for wiki, snippets, releases, planning, deployments and activity. It authenticates through a user-supplied OAuth application with the token kept in the OS keyring, and registers only the tools that are switched on.
    Apache 2.0
  • A
    license
    Not graded
    quality
    D
    maintenance
    Code-pinned team memory for AI coding agents — typed artifacts (Decision/Analysis/Debug/Task), MCP-native workflow, self-host with Docker Compose.
    12
    Apache 2.0
  • A
    license
    Not graded
    quality
    B
    maintenance
    Enables MCP clients to scaffold trading strategies, run backtests locally or in cloud workspaces, fetch session analytics, and manage research labs against an algorithmic trading platform backend.
    1
    MIT
  • A
    license
    Not graded
    quality
    B
    maintenance
    Unofficial MCP server for Octopus Energy customers in the UK. Lets Claude and other AI assistants read your smart meter usage, costs, tariffs and bills, find the cheapest Agile half-hours and, if you allow it, manage Intelligent Octopus EV charging and join Saving Sessions. Read-only by default, with an optional audit log. Runs in Docker or as a one-click Claude Desktop bundle.
    1
    MIT
  • A
    license
    Not graded
    quality
    C
    maintenance
    Access control, conflict resolution, and audit for shared agent memory. Policy-gated memory tools over Postgres + pgvector, exposed via MCP.
    1
    Apache 2.0