mnemosyne-oss/mnemosyne
Zero-dependency SQLite-backed memory layer for AI agents providing sub-millisecond recall across agent sessions.

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Mnemosyne is a universal memory system for AI agents that persists conversation context, retrieved memories, and session state using a SQLite database. It integrates as an MCP server and works with major agent platforms including Claude Code, Cursor, and Codex. The system requires no external services and prioritizes speed with sub-millisecond access times.
Frequently asked
- What is mnemosyne-oss/mnemosyne?
- Zero-dependency SQLite-backed memory layer for AI agents providing sub-millisecond recall across agent sessions.
- Is mnemosyne open source?
- Yes — mnemosyne-oss/mnemosyne is open source, released under the MIT license.
- What language is mnemosyne written in?
- mnemosyne-oss/mnemosyne is primarily written in Python.
- How popular is mnemosyne?
- mnemosyne-oss/mnemosyne has 1.3k stars on GitHub and is currently cooling off.
- Where can I find mnemosyne?
- mnemosyne-oss/mnemosyne is on GitHub at https://github.com/mnemosyne-oss/mnemosyne.