{
  "name": "changelog-activity-feed",
  "kind": "block",
  "primary": "card-ui",
  "page": "/catalog/ui-patterns/app/agent-activity-feed/agent-activity-feed.contents.html",
  "slots": [],
  "nested": [],
  "attrs": {},
  "html": "<card-ui>\n  <header>\n    <h3>Agent Activity</h3>\n    <p slot=\"description\">Live reasoning trace</p>\n  </header>\n  <section>\n    <col-ui gap=\"3\">\n      <agent-trace-ui></agent-trace-ui>\n      <agent-reasoning-ui></agent-reasoning-ui>\n      <agent-artifact-ui></agent-artifact-ui>\n    </col-ui>\n  </section>\n</card-ui>",
  "source": "catalog/ui-patterns/app/agent-activity-feed/agent-activity-feed.contents.html",
  "metadata": {
    "domain": "agent",
    "description": "Real-time agent activity feed with timestamped action stream, status pills, and relative-time markers — functions as a changelog feed showing a versioned history of agent actions, updates, and events.",
    "keywords": [
      "changelog",
      "feed",
      "activity",
      "timeline",
      "version",
      "release",
      "update",
      "history",
      "what's",
      "new",
      "feed-ui",
      "list",
      "activity-feed",
      "entry",
      "log",
      "agent",
      "stream",
      "actions",
      "events",
      "status"
    ]
  },
  "captured_at": "2026-06-07T19:28:13.657Z",
  "template": [
    {
      "id": "text",
      "component": "Text",
      "variant": "heading",
      "textContent": "Agent Activity"
    },
    {
      "id": "text-2",
      "component": "Text",
      "variant": "body",
      "slot": "description",
      "textContent": "Live reasoning trace"
    },
    {
      "id": "header",
      "component": "Header",
      "children": [
        "text",
        "text-2"
      ]
    },
    {
      "id": "column-2",
      "component": "Column"
    },
    {
      "id": "column-3",
      "component": "Column"
    },
    {
      "id": "column-4",
      "component": "Column"
    },
    {
      "id": "column",
      "component": "Column",
      "gap": "3",
      "children": [
        "column-2",
        "column-3",
        "column-4"
      ]
    },
    {
      "id": "section",
      "component": "Section",
      "children": [
        "column"
      ]
    },
    {
      "id": "root",
      "component": "Card",
      "children": [
        "header",
        "section"
      ]
    }
  ]
}