Unified MCP server for PostgreSQL, MySQL, and SQLite with readonly access. Provides consistent tools for database queries, table inspection, and schema exploration across three major database engines with built-in security enforcement.

What it does

mahAnuj/mcp-multi-db is an MCP (Model Context Protocol) server that provides unified, read-only access to PostgreSQL, MySQL, and SQLite databases. It abstracts away database-specific differences and offers a consistent interface for AI tools and applications to interact with multiple database engines simultaneously.

How to set up

Installation is straightforward via npm: run npx y mcpmultidb to install the MCP server. Once installed, configure your database connection details and the server will be ready to handle requests from compatible AI platforms and tools.

Key features

Unified readonly tools across PostgreSQL, MySQL, and SQLite
list_databases - enumerate all available databases
list_tables - view tables within a database
describe_table - inspect table schemas and structure
run_query - execute SELECT queries safely
Two-layer readonly enforcement with SQL text guards and database-level readonly transactions
Security-first design preventing accidental data modification

What it does

How to set up

Key features

Unified readonly tools across PostgreSQL, MySQL, and SQLite
list_databases - enumerate all available databases
list_tables - view tables within a database
describe_table - inspect table schemas and structure
run_query - execute SELECT queries safely
Two-layer readonly enforcement with SQL text guards and database-level readonly transactions
Security-first design preventing accidental data modification

mahAnuj/mcp-multi-db

What it does

How to set up

Key features

mahAnuj/mcp-multi-db

What it does

How to set up

Key features

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