Windsurf is an IDE that not only writes code but also provisions, migrates, and queries Postgres databases. It integrates with Neon MCP server to allow agents to interact directly with the database, enabling developers to build applications without writing a line of code. The process involves setting up Neon's MCP server in Windsurf and configuring it with an API key, then using the agent to create a Todo application or add features like priority labels. With this integration, developers can automate database management tasks, ensuring consistency and reducing manual work.