Developer builds AI ad tool that outputs editable PSD layers instead of flat images

A developer frustrated with regenerating entire AI-designed social media ads over minor errors like typos or wrong prices built a tool to solve the problem. Instead of producing a flat image, the tool uses AI models such as Claude or ChatGPT to output a layout file, which is then rendered into a fully layered PSD file with editable text, masks, and shadows. A Python script checks for issues like overlapping text and poor contrast, while a Node script writes the final PSD compatible with Photoshop and Photopea. The tool also handles existing flat images by isolating subjects onto separate layers and using generative fill to reconstruct removed objects as cutouts. The project is available on GitHub under a PolyForm Noncommercial licence, meaning it is free for personal use but requires a paid licence for business applications.