A persistent memory layer for AI agents built on Cloudflare Workers, exposing both REST and MCP interfaces over JSON-RPC 2.0. You'd reach for this when your agent needs to remember context across conversations or sessions without managing your own database infrastructure. The server runs at the edge via Cloudflare's network and supports streamable HTTP transport, making it straightforward to integrate with Claude or other MCP-compatible clients. Useful for maintaining conversation history, user preferences, or any state that needs to survive beyond a single interaction without spinning up dedicated storage.