PostgreSQL

how to use PostgreSQL?

To use PostgreSQL, configure it within the Claude Desktop app by adding the necessary parameters to the "mcpServers" section of the claude_desktop_config.json file. Replace the database name in the configuration with your specific database.

key features of PostgreSQL?

• Execute read-only SQL queries within a read-only transaction.

• Access detailed schema information for each table, including column names and data types.

• Automatically discovers schemas from database metadata.

use cases of PostgreSQL?

1. Inspecting database schemas before performing extensive data analysis.

2. Running read-only queries to generate reports without altering database states.

3. Integration with LLMs for database-related tasks in applications.

FAQ from PostgreSQL?

• Is PostgreSQL suitable for writing data?

No! PostgreSQL provides read-only access, which means data cannot be modified through this server.

• Can I use PostgreSQL with other apps?

Yes! While designed for Claude Desktop, PostgreSQL can be integrated into other applications that can call its endpoints.

• How do I get schema information for a table?

Schema information is automatically discovered and can be accessed via the provided schema URL endpoint.

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