Mnemoverse

Mnemoverse gives an AI agent long-term memory that persists across sessions and across tools. The agent saves preferences, decisions and lessons and recalls them by natural-language search, in the same tool or in a different one.

Rating a recalled memory as helpful or misleading re-ranks what comes back next. Shared rooms (beta) let several agents or people use one memory pool.

It works in Claude, Cursor, VS Code, ChatGPT and any MCP client, with OAuth sign-in or a free API key. The MCP server is open source (MIT, github.com/mnemoverse/mcp-memory-server); the memory engine is a hosted service with a free plan.