PostgreSQL

About PostgreSQL

A reference server that connects an assistant to Postgres, letting it inspect schemas and run read queries. Useful for letting a model answer questions about your data.

Query a Postgres database in natural language.

Installing PostgreSQL

Runs on demand via npx. Nothing to install globally.

The upstream reference server is archived. It still installs and runs, but is no longer maintained.

claude mcp add postgresql -- npx -y @modelcontextprotocol/server-postgres

{
  "mcpServers": {
    "postgresql": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-postgres"
      ]
    }
  }
}

Not sure where the config file lives, or it isn't picking the server up? Config paths for every client.

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