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Gemini CLI

PostgreSQL MCP Server for Gemini CLI

io.github.itunified-io/postgres

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

client:Gemini CLI transport:stdio runtime:npm

Install PostgreSQL MCP Server in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "postgres": {
      "command": "npx",
      "args": [
        "-y",
        "@itunified.io/mcp-postgres"
      ],
      "env": {
        "POSTGRES_CONNECTION_STRING": "<POSTGRES_CONNECTION_STRING>"
      }
    }
  }
}

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs

PostgreSQL MCP Server in other clients

PostgreSQL MCP Server MCP server