{"name": "The AI Builders Letter", "short_name": "The AI Builders Letter", "start_url": "https://buttondown.com/aibuildersletter/archive/", "description": "Practical AI agent tutorials, automation playbooks, and digital product insights - every week. No hype, no tool lists. Just things that work.", "icons": [{"src": "https://assets.buttondown.email/images/00e188e7-e47e-4268-a7de-490d66931ef3.png", "sizes": "any", "purpose": "any", "type": "image/png"}], "background_color": "#FAFAFB", "theme_color": "#0069FF", "display": "standalone", "orientation": "portrait-primary"}