Claude Code Agentic Semantic Memory System Mcp

Claude Code Agentic Semantic Memory System (MCP)

[](https://opensource.org/licenses/MIT) [](https://github.com/anthropics/model-context-protocol) [](https://nodejs.org)

A sophisticated Model Context Protocol (MCP) server that provides Claude Code with persistent semantic memory capabilities, enabling long-term information storage and retrieval across sessions. This system allows Claude to remember context, preferences, and important information between conversations.

🌟 Key Features

• 🧠 Persistent Memory: Information survives across Claude Code sessions
• 🔍 Semantic Search: Retrieve memories based on meaning, not just keywords
• 📁 Project Namespaces: Organize memories into separate contexts/projects
• 🌐 Local Embeddings: Works offline without external API dependencies
• 🔗 Memory Relations: Create knowledge graphs with connected memories
• 🚀 Intent-Based Activation: Natural language triggers automatic tool invocation
• 📊 Full CRUD Operations: Create, read, update, and delete memories
• 🔐 Privacy-First: All data stored in your own PostgreSQL database

🏗️ Architecture

Core Components

agentic-memory/
├── src/
│   ├── index.ts           # MCP server entry point
│   ├── db/
│   │   ├── client.ts      # Database connection (Neon PostgreSQL)
│   │   └── schema.ts      # Drizzle ORM schema (memories, relations)
│   └── tools/
│       ├── createMemory.ts    # Store new memories
│       ├── searchMemory.ts    # Semantic search
│       ├── listMemories.ts    # List and filter memories
│       ├── deleteMemory.ts    # Remove memories
│       ├── updateMemory.ts    # Modify existing memories
│       ├── manageProjects.ts  # Project namespace management
│       └── simpleEmbedding.ts # Local embedding generation
├── run-ser