Memory Engineering MCP

# Memory Engineering MCP - Environment Variables Template # Copy this file to .env and fill in your actual values # ============================================================================= # REQUIRED VARIABLES # ============================================================================= # MongoDB Atlas Connection String # Get this from your MongoDB Atlas dashboard -> Connect -> Drivers # Format: mongodb+srv://username:password@cluster.mongodb.net/ MONGODB_URI=mongodb+srv://your-username:your-password@your-cluster.mongodb.net/ # Voyage AI API Key # Get this from https://dash.voyageai.com/api-keys # Used for generating embeddings for semantic search VOYAGE_API_KEY=pa-your-voyage-api-key-here # ============================================================================= # OPTIONAL VARIABLES (with defaults) # ============================================================================= # Database Configuration MEMORY_ENGINEERING_DB=memory_engineering MEMORY_ENGINEERING_COLLECTION=memory_engineering_documents # MongoDB Connection Pool Settings (official driver options) MONGODB_MAX_POOL_SIZE=100 MONGODB_MIN_POOL_SIZE=5 # Development Settings NODE_ENV=development # Logging Configuration # LOG_DIRECTORY=./logs # ============================================================================= # USAGE INSTRUCTIONS # ============================================================================= # 1. Copy this file: cp .env.example .env # 2. Fill in your MongoDB URI and Voyage API key # 3. Optionally customize the database/collection names # 4. Run: npm run build && npm start # ============================================================================= # GETTING YOUR CREDENTIALS # ============================================================================= # MongoDB Atlas: # 1. Sign up at https://cloud.mongodb.com/ # 2. Create a free cluster # 3. Go to Database Access -> Add Database User # 4. Go to Network Access -> Add IP Address (0.0.0.0/0 for development) # 5. Go to Clusters -> Connect -> Drivers -> Copy connection string # Voyage AI: # 1. Sign up at https://dash.voyageai.com/ # 2. Go to API Keys -> Create New Key # 3. Copy the key (starts with 'pa-') # ============================================================================= # SECURITY NOTES # ============================================================================= # - Never commit .env files to version control # - Use strong passwords for MongoDB users # - Restrict MongoDB network access in production # - Rotate API keys regularly # - Use environment-specific .env files (.env.production, .env.staging)