graph TD A[Load 9 assembled birthday card designs] --> B{For each assembled card design} B --> C[Use skill #228 to resize the card image to 2400x2400 pixels at 300 DPI] C --> D[Convert the resized image to JPEG format] D --> E[Save the high-quality, print-ready JPEG image to the dedicated output folder with a descriptive file name] B --> F{Repeat for all 9 designs} F --> G[Collect the URLs of the 9 final birthday card images] G --> H[Pass the image URLs to the Task Summarizer subagent]