Simple Memory is an MCP server designed to furnish AI assistants with blazingly fast, persistent memory storage. It allows assistants to remember context across conversations, store project notes, and build a personal knowledge base without losing information. Built on SQLite with FTS5, it achieves sub-millisecond performance for common operations, featuring intelligent tagging, automatic relationship linking between memories, and optional cloud-safe backups. It also provides automatic schema migrations and zero-config setup for ease of use.