🧠 Memory Forge - Universal AI Context & Memory System

A production-ready MCP (Model Context Protocol) server for persistent AI memory across Claude, ChatGPT, and any LLM.

🎯 What is Memory Forge?

Memory Forge is a complete infrastructure solution that gives AI assistants persistent memory and context awareness. It includes:

• MCP Server: TypeScript-based context server following the Model Context Protocol
• Multi-Storage: PostgreSQL for persistence + Redis for speed + Qdrant for vector search
• Auto-Save: Automatic conversation backup every 30 seconds
• Multi-User: Support for unlimited users with isolated contexts
• Deploy Anywhere: Local Docker, Railway, Vercel, or Smithery

🚀 Quick Start (Under 5 Minutes!)

Option 1: One-Command Setup (Recommended)

curl -sSL https://raw.githubusercontent.com/cpretzinger/memory-forge/main/scripts/setup.sh | bash

Option 2: Manual Setup

git clone https://github.com/cpretzinger/memory-forge.git
cd memory-forge
npm install
npm run setup

📦 What's Included

memory-forge/
├── src/                    # TypeScript source code
│   ├── server.ts          # Main MCP server
│   ├── handlers/          # Request handlers
│   ├── storage/           # Storage adapters
│   └── types/             # TypeScript definitions
├── docs/                   # Documentation
│   ├── SERVICES.md        # Service architecture
│   ├── DOCKER.md          # Docker setup guide
│   ├── RAILWAY.md         # Railway deployment
│   └── SMITHERY.md        # Smithery deployment
├── scripts/               # Setup & deployment scripts
│   ├── setup.sh          # Universal setup script
│   ├── deploy.ts         # Deployment helper
│   └── test.ts           # System test script
├── config/               # Configuration files
│   ├── docker-compose.yml
│   ├── railway.toml
│   └── smithery.yml
└── examples/             # Example implementations
    ├── .env.example      # Environment template
    └── claude-config.json

🛠️ Installation

Prerequisites

• Node.js 20+
• Docker (for local deployment)
• 2GB RAM minimum
• 10GB disk space

Step-by-Step Setup

1. Clone and Install

git clone https://github.com/cpretzinger/memory-forge.git
cd memory-forge
npm install

2. Configure Environment

cp examples/.env.example .env
# Edit .env with your settings (see Configuration section)

3. Run Setup Script

npm run setup
# This will:
# - Check prerequisites
# - Generate secure passwords
# - Set up databases
# - Configure services
# - Start everything

4. Test Installation

npm test
# Should show all services as ✅ Running

⚙️ Configuration

Environment Variables

Create a .env file from the example:

# Project Configuration
PROJECT_NAME=my-ai-assistant
NODE_ENV=production

# Database Credentials (generated by setup script)
POSTGRES_PASSWORD=<auto-generated>
REDIS_PASSWORD=<auto-generated>
QDRANT_API_KEY=<auto-generated>

# MCP Configuration
MCP_AUTH_TOKEN=<auto-generated>
MCP_PORT=3005

# API Keys (optional - add your own)
OPENAI_API_KEY=sk-...
ANTHROPIC_API_KEY=sk-ant-...

# Service URLs (for production)
DATABASE_URL=postgresql://user:pass@host:5432/dbname
REDIS_URL=redis://:password@host:6379
QDRANT_URL=http://host:6333

Claude Code Configuration

Add to your Claude desktop config (~/.config/claude/claude_desktop_config.json):

{
  "mcpServers": {
    "memory-forge": {
      "command": "node",
      "args": ["/path/to/memory-forge/dist/bridge.js"],
      "env": {
        "MCP_SERVER_URL": "http://localhost:3005/mcp",
        "MCP_AUTH_TOKEN": "your-token-here",
        "AUTO_SAVE": "true"
      }
    }
  }
}

🚢 Deployment Options

Local Docker (Development)

npm run docker:up
# Access at http://localhost:3005

Railway (Production)

npm run deploy:railway
# Follow prompts to configure

Smithery (Managed MCP)

npm run deploy:smithery
# Or use Smithery CLI:
smithery publish cpretzinger/memory-forge

Vercel (Serverless)

npm run deploy:vercel
# Configure environment variables in Vercel dashboard

🔌 Using with Smithery

Installing from Smithery Registry

1. Find the server:

smithery search memory-forge

2. Install directly into Claude:

smithery install cpretzinger/memory-forge

3. Or add to your config manually:

{
  "mcpServers": {
    "memory-forge": {
      "command": "npx",
      "args": ["-y", "@smithery/memory-forge"],
      "env": {
        "API_KEY": "your-api-key"
      }
    }
  }
}

Publishing Your Own Fork

1. Create Smithery account:

smithery auth

2. Configure smithery.yml:

name: memory-forge
version: 1.0.0
description: Universal AI memory system
author: yourname
runtime: typescript

3. Publish:

smithery publish

📊 Architecture

Services Overview

Service	Purpose	Port	Technology
MCP Server	Context API	3005	TypeScript/Express
PostgreSQL	Persistent storage	5432	PostgreSQL 16
Redis	Cache & sessions	6379	Redis 7
Qdrant	Vector search	6333	Qdrant
n8n	Automation	5678	n8n (optional)

Data Flow

graph LR
    A[Claude/LLM] -->|MCP Protocol| B[MCP Server]
    B --> C[Redis Cache]
    B --> D[PostgreSQL]
    B --> E[Qdrant Vectors]
    C -->|Fast Read| B
    D -->|Persistent| B
    E -->|Semantic Search| B

🔧 API Reference

Available Tools

store_context

Store conversation context with auto-save

{
  sessionId?: string,  // Optional, auto-generated if not provided
  userId?: string,     // Optional user identifier
  context: object,     // Required context data
  metadata?: object    // Optional metadata
}

retrieve_context

Retrieve conversation context

{
  sessionId?: string,  // Optional, gets latest if not provided
  userId?: string      // Optional user filter
}

search_context

Search through all contexts

{
  query: string,       // Required search query
  limit?: number,      // Optional result limit (default: 10)
  semantic?: boolean   // Use vector search (default: false)
}

list_sessions

List all available sessions

{
  userId?: string,     // Optional user filter
  limit?: number       // Optional limit (default: 10)
}

🧪 Testing

Run All Tests

npm test

Test Specific Service

npm run test:mcp      # Test MCP server
npm run test:storage  # Test storage layer
npm run test:e2e      # End-to-end tests

Manual Testing

# Test MCP endpoint
curl -X POST http://localhost:3005/mcp \
  -H "Authorization: Bearer YOUR_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","method":"tools/list","id":1}'

🔒 Security

Default Security Features

• Auto-generated secure passwords (32+ characters)
• Bearer token authentication on all endpoints
• Isolated user contexts
• Encrypted storage for sensitive data
• No passwords in logs or error messages

Production Hardening

1. Use environment-specific .env files
2. Enable HTTPS/TLS in production
3. Set up firewall rules
4. Use secrets management (AWS Secrets Manager, etc.)
5. Enable audit logging

📈 Monitoring

Health Checks

# Check all services
npm run health

# Individual checks
curl http://localhost:3005/health

Metrics

• Request latency
• Storage usage
• Active sessions
• Cache hit rate

🤝 Contributing

We welcome contributions! Please see CONTRIBUTING.md for guidelines.

Development Setup

# Install dev dependencies
npm install --save-dev

# Run in development mode
npm run dev

# Run with hot reload
npm run dev:watch

📝 License

MIT License - see LICENSE file

🆘 Support

Common Issues

Q: Services won't start?

# Reset everything
npm run reset
npm run setup

Q: Can't connect to MCP server?

# Check if running
npm run health

# Check logs
docker logs memory-forge-mcp

Q: How to upgrade?

git pull
npm install
npm run migrate

Get Help

• 📧 Email: [email protected]
• 💬 Discord: Join our server
• 🐛 Issues: GitHub Issues

🚀 Roadmap

• OpenAI function calling support
• LangChain integration
• Web UI dashboard
• Backup/restore tools
• Multi-region support
• GraphQL API

---

Built with ❤️ by the Memory Forge team