{
  "apps": [
    {
      "id": "capp_whatitis_001",
      "topic": "what-it-is",
      "fact": "Claude Apps are Claude.ai's Artifacts-based surface: \"Turn ideas into interactive AI-powered apps through conversation -- no coding required.\" Announced June 25, 2025 as a dedicated Artifacts space in the Claude app plus the ability to embed AI capabilities directly into creations.",
      "source_url": "https://claude.com/blog/build-artifacts",
      "fetched_at": "2026-07-02 06:01:02",
      "created_at": "2026-07-02 06:01:02",
      "cite_as": "https://subagentapps.com/api/apps/capp_whatitis_001"
    },
    {
      "id": "capp_whatitis_002",
      "topic": "what-it-is",
      "fact": "By the June 25, 2025 announcement, \"millions of users have created over half a billion artifacts -- from productivity tools to educational games\" since the original Artifacts feature launch.",
      "source_url": "https://claude.com/blog/build-artifacts",
      "fetched_at": "2026-07-02 06:01:02",
      "created_at": "2026-07-02 06:01:02",
      "cite_as": "https://subagentapps.com/api/apps/capp_whatitis_002"
    },
    {
      "id": "capp_whatitis_003",
      "topic": "what-it-is",
      "fact": "The AI-powered upgrade lets \"users of your artifacts access Claude's intelligence through a text-based API -- answering questions, generating creative content, providing personalized coaching, playing games, solving problems, and adapting responses based on input\" -- turning a single-use artifact into a reusable, shareable app (e.g. a flashcard generator instead of one fixed set of flashcards).",
      "source_url": "https://claude.com/blog/build-artifacts",
      "fetched_at": "2026-07-02 06:01:02",
      "created_at": "2026-07-02 06:01:02",
      "cite_as": "https://subagentapps.com/api/apps/capp_whatitis_003"
    },
    {
      "id": "capp_whatitis_004",
      "topic": "what-it-is",
      "fact": "As of the October 21, 2025 update noted on the same announcement page, \"Artifacts now support MCP and persistent storage\" -- letting AI-powered apps read/write external services via Model Context Protocol and store data across sessions (up to 20MB per artifact, per the companion support tutorial).",
      "source_url": "https://claude.com/blog/build-artifacts",
      "fetched_at": "2026-07-02 06:01:02",
      "created_at": "2026-07-02 06:01:02",
      "cite_as": "https://subagentapps.com/api/apps/capp_whatitis_004"
    }
  ]
}