Multi-Postgres MCP Server

Example Use Cases

• 1

  Query multiple PostgreSQL databases through a single MCP server instance.

• 2

  That require read-only access to databases with query safety and transaction isolation.

• 3

  Per-project database isolation using label-based filtering.

Description

multi-postgres-mcp-server allows serving multiple PostgreSQL databases from one MCP server instance, eliminating the need for multiple server processes. It supports a single JSON config file for all connections, hot reloads on config changes, and per-project database isolation via label filtering. All queries run in read-only transactions to ensure safety, making it ideal for secure, multi-database AI integrations.