How do I install Postgres?

Postgres is a local plugin. Install it using npm package: @itunified.io/mcp-postgres and add the generated configuration snippet to your AI app's MCP config file. Then restart your AI app.

What credentials does Postgres need?

Postgres requires the following credentials or environment variables: POSTGRES_CONNECTION_STRING. You can find setup instructions on the server detail page.

What AI apps work with Postgres?

Postgres uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

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Postgres MCP Server

by Itunified Io

Data & AnalyticsModerate5.9MCP RegistryLocal

Free

Server data from the Official MCP Registry

PostgreSQL MCP Server — 27 tools for queries, schema, CRUD, DBA, HA & server management

About

PostgreSQL MCP Server — 27 tools for queries, schema, CRUD, DBA, HA & server management

What You'll Need

Set these up before or after installing:

PostgreSQL connection string (e.g. postgresql://user:pass@host:5432/db)Optional

Environment variable: POSTGRES_CONNECTION_STRING

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-itunified-io-postgres": {
      "env": {
        "POSTGRES_CONNECTION_STRING": "your-postgres-connection-string-here"
      },
      "args": [
        "-y",
        "@itunified.io/mcp-postgres"
      ],
      "command": "npx"
    }
  }
}

Security Report

5.9

Moderate5.9Moderate Risk

Valid MCP server (1 strong, 1 medium validity signals). 1 code issue detected. 3 known CVEs in dependencies (1 critical, 2 high severity) Package registry verified. Imported from the Official MCP Registry. 1 finding(s) downgraded by scanner intelligence.

Scanned 9 files · 5 findings

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

file_system

Check that this permission is expected for this type of plugin.

env_vars

Check that this permission is expected for this type of plugin.

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Postgres MCP Server

About

What You'll Need

How to Install

Security Report

Permissions Required

Findings (5)

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