lean-memory

Embedded, local-first agent memory: one SQLite file per namespace, no server, no cloud.

Python Local macOSWindowsLinux

★ 43 stars Last pushed 2026-08-07 License: Apache-2.0

View repository →

Connect

Review any command before running it. Package names and URLs come from the server's own registry entry.

uvx lean-memory

Or add to your MCP client config:

{
  "mcpServers": {
    "lean-memory": {
      "command": "uvx",
      "args": [
        "lean-memory"
      ]
    }
  }
}

LM_DATA_ROOT — Directory for per-namespace SQLite memory files. Defaults to ~/.lean_memory when unset.

This server takes extra arguments — see its repository.

Direct local file system access.

Up-to-date docs for AI agents

Hindsight: long-term memory for AI agents modeled on human memory.

Memory manager for AI apps and agents using graph and vector stores, with ingestion from many data sources.

Turn docs, GitHub repos, PDFs, videos, Confluence, Notion and Slack/Discord into AI skills and RAG knowledge, exportable to vector…

Local-first knowledge management with bi-directional LLM sync via Markdown files.

Data from the Official MCP Registry