mem_learn - Memory MCP Server

A Model Context Protocol (MCP) server providing long-term memory capabilities with SQLite backend.

Overview

This MCP server exposes five memory management tools:

• mem_search - Search memory by keywords with multi-hop relation expansion
• mem_read - Read full content of memory items by ID
• mem_write - Create or update memory items
• mem_link - Create/strengthen relations between memory items
• mem_delete - Delete memory items and their relations

Installation

cd mem_learn
pip install -e .

Usage

As MCP Server

Add to your Claude Desktop config:

{
  "mcpServers": {
    "mem_learn": {
      "command": "python",
      "args": ["-m", "mem_learn"],
      "env": {
        "MEMORY_DB_PATH": "/path/to/memory.db"
      }
    }
  }
}

Environment Variables

• MEMORY_DB_PATH - Path to SQLite database file (default: ./memory.db)

Memory Types and Usage Guide

See MEMORY_MANUAL.md for detailed information on memory types, search strategies, and best practices.