Building safe MCP servers for your PostgreSQL database

Model Context Protocol (MCP) is an open protocol that describes how agents can connect to external tools and data sources, and is now widely supported by the most popular coding agents (like GitHub Copilot, Claude Code, and Codex) and agent frameworks (like LangChain and Pydantic AI). If you want to give agents a standard way to access the data in a database, you can build your own MCP server and…