{
  "project": "Xổ Số AI Webapp",
  "last_updated_utc": "2026-05-25 02:38 UTC",
  "owner": "Kacher",
  "assistant": "Alex",
  "decision": "Build webapp first, then PWA/mobile later",
  "live_plan_url": "https://xoso-ai-pitch.pages.dev",
  "phase": "Phase 1 - Webapp MVP",
  "status": "prototype_deployed_tests_passing",
  "stack": [
    "Cloudflare Pages",
    "Cloudflare Workers/Pages Functions",
    "Cloudflare D1",
    "Cloudflare KV",
    "Cloudflare Cron Triggers",
    "Astro recommended"
  ],
  "task_groups": [
    {
      "id": "foundation",
      "name": "Foundation",
      "status": "in_progress",
      "tasks": [
        "Create webapp repo scaffold - done",
        "Deploy first webapp prototype - done",
        "Create D1 schema - done",
        "Seed sample results - done",
        "Build base result page - done"
      ]
    },
    {
      "id": "data",
      "name": "Data ingestion",
      "status": "planned",
      "tasks": [
        "Select first result source",
        "Normalize province/region/date/prizes",
        "Store draw/prize rows",
        "Track source timestamp",
        "Add ingestion log"
      ]
    },
    {
      "id": "analytics",
      "name": "Rich analytics",
      "status": "in_progress",
      "tasks": [
        "Frequency - core done/tested",
        "Recency - core done/tested",
        "Head/tail - core done/tested",
        "Even/odd - done/tested",
        "Special prize - done/tested",
        "Hot/cold score - done/tested",
        "Daily insight notes - core done/tested",
        "Data quality score - done/tested"
      ]
    },
    {
      "id": "utility",
      "name": "User utility",
      "status": "in_progress",
      "tasks": [
        "Manual ticket checker - core done/tested + demo page deployed",
        "Local saved tickets",
        "Favorite number radar",
        "Result status for saved tickets"
      ]
    },
    {
      "id": "seo",
      "name": "SEO & launch",
      "status": "planned",
      "tasks": [
        "Metadata",
        "Sitemap",
        "Robots",
        "Internal linking",
        "Mobile polish",
        "Performance/cache",
        "Disclaimer polish"
      ]
    }
  ],
  "responsible_language": {
    "use": [
      "xuất hiện nhiều trong dữ liệu lịch sử",
      "đáng chú ý theo thống kê",
      "lâu chưa xuất hiện",
      "chỉ mang tính tham khảo"
    ],
    "avoid": [
      "chắc về",
      "bao trúng",
      "dự đoán chuẩn",
      "số nên đánh",
      "tỷ lệ trúng cao"
    ]
  },
  "webapp_repo": "/opt/data/xoso-ai-webapp",
  "verification": {
    "analytics_tests": "12 passed",
    "build": "static app generated",
    "deploy": "https://xoso-ai-webapp.pages.dev verified 200 OK",
    "last_run_utc": "2026-05-25 02:38 UTC"
  },
  "webapp_url": "https://xoso-ai-webapp.pages.dev"
}