n8n-workflow-builder-mcp

# Server Configuration PORT=3000 NODE_ENV=development # n8n API Configuration N8N_API_URL=http://localhost:5678/api/ N8N_API_KEY=your_n8n_api_key # Authentication JWT_SECRET=your_jwt_secret_key JWT_EXPIRES_IN=1d API_KEYS=key1,key2,key3 # Encryption (CRITICAL FOR PRODUCTION) # Generate with: node -e "console.log(require('crypto').randomBytes(32).toString('hex'))" ENCRYPTION_KEY=your_32_byte_encryption_key_in_hex_format KEY_ROTATION_INTERVAL=30 # Logging LOG_LEVEL=info # Credentials Storage CREDENTIALS_DIR=./config/credentials