Every AI session starts from zero. You re-explain context. The agent re-asks. It suggests what you already tried. Agentmemory.md is a self-hosted MCP memory server that persists across every session. Works with Cursor, Claude Desktop, OpenClaw, ChatGPT and any MCP agent. What it stores: decisions with rationale, project context, failed experiments, goals, people, coding preferences. Docker + Tailscale. One-click install for Cursor.