Universal Db MCP

Official

by Fashad-Ahmed · Python

Security-first MCP server for PostgreSQL, SQLite, MySQL, DuckDB with SQL injection prevention.

Secure database access for PostgreSQL, SQLite, MySQL, and DuckDB with injection protection.

Topics

ai-agentsclaudedatabaseduckdbmcpmodel-context-protocolmysqlpostgresqlsqlsqlite

Install

Configuration

Environment variables

POSTGRES_URIsecret

PostgreSQL connection string (read-only user recommended)

SQLITE_PATH

Path to a SQLite database file

MYSQL_URIsecret

MySQL connection string (read-only user recommended)

DUCKDB_PATH

Path to a DuckDB file, or :memory:

ALLOW_DESTRUCTIVEdefault false

Set to true to allow INSERT/UPDATE/DELETE/DDL (default: false)

MAX_RESULT_ROWSdefault 1000

Maximum rows returned per query (default: 1000)

Add to VS Code Add to Cursor

claude_desktop_config.json

json

{
  "mcpServers": {
    "universal-db-mcp": {
      "command": "uvx",
      "args": [
        "universal-db-mcp"
      ],
      "env": {
        "POSTGRES_URI": "<YOUR_POSTGRES_URI>",
        "SQLITE_PATH": "<YOUR_SQLITE_PATH>",
        "MYSQL_URI": "<YOUR_MYSQL_URI>",
        "DUCKDB_PATH": "<YOUR_DUCKDB_PATH>",
        "ALLOW_DESTRUCTIVE": "false",
        "MAX_RESULT_ROWS": "1000"
      }
    }
  }
}