We present an embedded database that natively implements the Model Context Protocol (MCP) as a built-in server endpoint, enabling AI agents to discover schemas, execute SQL queries, and invoke database tools via the MCP JSON-RPC interface without requiring external adapter processes. Existing MCP-database integrations use external adapter processes (Anthropic’s SQLite MCP server, DBHub, MCP-Alchemy) that run as separate processes wrapping the database. Oracle’s Autonomous AI Database MCP Server (GA December 2025) runs natively inside the database but is a heavyweight cloud-managed enterprise system. No embedded/lightweight database (SQLite-class) natively speaks MCP. Our implementation embeds the MCP server within the database process itself, exposing schema discovery, SQL execution, vector search, and document operations as MCP tools. The system implements the MCP JSON-RPC 2.0 specification including tool listing, tool invocation, and capability negotiation. This disclosure establishes prior art for native MCP integration in embedded databases.