Add Local Persistent Memory to Claude Code and Cursor with One Pip Install
miaoying · reddit · 2026-08-06
Developers often face the issue of AI assistants forgetting context across sessions, while traditional Postgres + vector DB setups can be overly heavy. The author introduces Mnemosyne, an open-source lightweight memory solution.
- Minimal Setup: Requires only a pip install and a single SQLite file; no Docker or cloud vector databases needed.
- Broad Compatibility: Supports Claude Code, Cursor, Codex, and plain Python scripts via MCP.
- Local Storage: Stores embeddings as compressed binary vectors within SQLite, keeping the file size small and fully local.
- Open Source: Available under the MIT license.
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