{
  "name": "ch21.ai — Build. Call. Sell. AI Agents.",
  "short_name": "ch21.ai",
  "description": "Build useful AI agents from plain-language briefs, run them with sources, and call them from your tools.",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#0a0a0a",
  "theme_color": "#0a0a0a",
  "icons": [
    { "src": "/android-chrome-36x36.png", "sizes": "36x36", "type": "image/png", "density": "0.75" },
    { "src": "/android-chrome-48x48.png", "sizes": "48x48", "type": "image/png", "density": "1.0" },
    { "src": "/android-chrome-72x72.png", "sizes": "72x72", "type": "image/png", "density": "1.5" },
    { "src": "/android-chrome-96x96.png", "sizes": "96x96", "type": "image/png", "density": "2.0" },
    { "src": "/android-chrome-144x144.png", "sizes": "144x144", "type": "image/png", "density": "3.0" },
    { "src": "/android-chrome-192x192.png", "sizes": "192x192", "type": "image/png", "density": "4.0" },
    { "src": "/android-chrome-256x256.png", "sizes": "256x256", "type": "image/png" },
    { "src": "/android-chrome-384x384.png", "sizes": "384x384", "type": "image/png" },
    { "src": "/android-chrome-512x512.png", "sizes": "512x512", "type": "image/png" },
    {
      "src": "/android-chrome-maskable-192x192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "maskable"
    },
    {
      "src": "/android-chrome-maskable-512x512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "maskable"
    },
    {
      "src": "/android-chrome-monochrome-512x512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "monochrome"
    },
    { "src": "/icon-192.png", "sizes": "192x192", "type": "image/png" },
    { "src": "/icon-512.png", "sizes": "512x512", "type": "image/png" },
    { "src": "/icon-maskable-512.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" },
    { "src": "/apple-touch-icon.png", "sizes": "180x180", "type": "image/png" }
  ]
}