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Memory Lean

io.github.zamansheikh/memory-lean ยท v1.6.1

Token-lean memory for AI agents: a knowledge graph searched cheaply. Drop-in for server-memory.

Connect Runs on your machine

Terminal
claude mcp add memory-lean -e MEMORY_FILE_PATH=<MEMORY_FILE_PATH> -- npx -y [email protected]
claude_desktop_config.json
{
  "mcpServers": {
    "memory-lean": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "MEMORY_FILE_PATH": "<MEMORY_FILE_PATH>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "memory-lean": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "MEMORY_FILE_PATH": "<MEMORY_FILE_PATH>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "memory-lean": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "MEMORY_FILE_PATH": "<MEMORY_FILE_PATH>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
MEMORY_FILE_PATH
Optional
Where the graph file lives (default ~/.claude/memory-graph/memory.jsonl)

Details

Package[email protected] (NPM, stdio)
First published11 Nov 2026
Last updated11 Nov 2026
Registry nameio.github.zamansheikh/memory-lean

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