Flow Timeline API Discovery

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{
  "id": "8364bd0b-af80-49fe-ad38-f55ec31f3e0f",
  "type": "general",
  "status": "completed",
  "title": "Flow Timeline API Discovery",
  "context": {
    "output": "<div style=\"background:#1e1e1e;color:#e0e0e0;padding:20px;border-radius:8px;font-family:'Consolas','Monaco',monospace;\">\n<h2 style=\"font-family:sans-serif;color:#fff;margin:0 0 16px 0;\">Current Flow Timeline Architecture</h2>\n\n<p style=\"color:#f97316;margin-bottom:16px;\"><strong>There is no single Flow Timeline API.</strong> The browser fetches two separate endpoints and merges client-side.</p>\n\n<h3 style=\"color:#61afef;margin:20px 0 12px 0;\">What the Browser Fetches</h3>\n<pre style=\"background:#2d2d2d;padding:16px;border-radius:6px;overflow-x:auto;line-height:1.8;\">\n<span style=\"color:#c678dd;\">1. Kontasks</span>\n   <span style=\"color:#56b6c2;\">GET</span> /api/kontasks?limit=100&status=completed&flowId=X\n   <span style=\"color:#7f848e;\">Returns: id, title, type, status, scope, tags, flowId, context</span>\n\n<span style=\"color:#c678dd;\">2. System Events</span>\n   <span style=\"color:#56b6c2;\">GET</span> /api/gv/system-events?limit=50&since=X\n   <span style=\"color:#7f848e;\">Returns: id, type, service, message, severity, createdAt</span>\n</pre>\n\n<h3 style=\"color:#61afef;margin:20px 0 12px 0;\">Client-Side Processing (flow-timeline-pane.ts)</h3>\n<pre style=\"background:#2d2d2d;padding:16px;border-radius:6px;overflow-x:auto;line-height:1.6;\">\n<span style=\"color:#98c379;\">flowTimelineState</span> = {\n  kontasks: [],        <span style=\"color:#7f848e;\">// From /api/kontasks</span>\n  systemEvents: [],    <span style=\"color:#7f848e;\">// From /api/gv/system-events</span>\n  threads: {},         <span style=\"color:#7f848e;\">// Built client-side via loadThreadData()</span>\n  kontaskThreadMap: {} <span style=\"color:#7f848e;\">// Thread grouping built client-side</span>\n}\n</pre>\n\n<h3 style=\"color:#61afef;margin:20px 0 12px 0;\">The Enrichment Happens Client-Side</h3>\n<ul style=\"color:#e0e0e0;padding-left:24px;line-height:1.8;\">\n<li><span style=\"color:#98c379;\">Topic/Domain colors</span> - Applied via CSS classes based on kontask tags</li>\n<li><span style=\"color:#98c379;\">Thread grouping</span> - Built by <code>loadThreadData()</code> fetching edge data</li>\n<li><span style=\"color:#98c379;\">Interleaving</span> - Kontasks + system events merged by timestamp</li>\n<li><span style=\"color:#98c379;\">Type labels</span> - \"Feature\", \"Review\", etc. derived from kontask type/tags</li>\n</ul>\n\n<h3 style=\"color:#22c55e;margin:20px 0 12px 0;\">Recommendation</h3>\n<p style=\"margin-bottom:12px;\">Create a <strong>new dedicated endpoint</strong> that returns the merged, enriched timeline:</p>\n<pre style=\"background:#2d2d2d;padding:16px;border-radius:6px;overflow-x:auto;line-height:1.6;\">\n<span style=\"color:#56b6c2;\">GET</span> <span style=\"color:#98c379;\">/api/gv/flow-timeline</span>?hours=2&flowId=X&limit=20\n\n<span style=\"color:#7f848e;\">Returns:</span>\n{\n  <span style=\"color:#98c379;\">\"entries\"</span>: [\n    { <span style=\"color:#98c379;\">\"type\"</span>: <span style=\"color:#98c379;\">\"kontask\"</span>, <span style=\"color:#98c379;\">\"id\"</span>: <span style=\"color:#98c379;\">\"...\"</span>, <span style=\"color:#98c379;\">\"title\"</span>: <span style=\"color:#98c379;\">\"...\"</span>,\n      <span style=\"color:#98c379;\">\"topic\"</span>: <span style=\"color:#98c379;\">\"feature\"</span>, <span style=\"color:#98c379;\">\"domain\"</span>: <span style=\"color:#98c379;\">\"frontend\"</span>,\n      <span style=\"color:#98c379;\">\"threadId\"</span>: <span style=\"color:#98c379;\">\"...\"</span>, <span style=\"color:#98c379;\">\"threadDepth\"</span>: <span style=\"color:#d19a66;\">0</span> },\n    { <span style=\"color:#98c379;\">\"type\"</span>: <span style=\"color:#98c379;\">\"system_event\"</span>, <span style=\"color:#98c379;\">\"message\"</span>: <span style=\"color:#98c379;\">\"Konsole started\"</span> }\n  ],\n  <span style=\"color:#98c379;\">\"threads\"</span>: { <span style=\"color:#7f848e;\">/* thread grouping */</span> },\n  <span style=\"color:#98c379;\">\"summary\"</span>: { <span style=\"color:#98c379;\">\"totalKontasks\"</span>: <span style=\"color:#d19a66;\">10</span>, <span style=\"color:#98c379;\">\"totalEvents\"</span>: <span style=\"color:#d19a66;\">3</span> }\n}\n</pre>\n\n<p style=\"color:#7f848e;margin-top:16px;font-style:italic;\">Then the MCP tool just calls this single endpoint and gets the full picture.</p>\n</div>",
    "requestedAt": "2026-01-12T04:30:00.000Z",
    "requestId": "382ee230-4665-40b6-b22f-5817f08c260a",
    "choices": [
      {
        "label": "Create the API",
        "value": "Create a new /api/gv/flow-timeline endpoint that returns merged kontasks + system events with thread grouping and topic/domain enrichment, then update the MCP tool to call it",
        "primary": true
      },
      {
        "label": "Just fix MCP tool",
        "value": "Have the MCP tool call both existing APIs and merge them server-side in the handler, without creating a new endpoint"
      }
    ],
    "turnTiming": {
      "totalMs": 50914,
      "ttfeMs": 109,
      "thinkingMs": 50805,
      "toolExecutionMs": 0,
      "toolCallCount": 0,
      "thinkingPct": 100,
      "toolsPct": 0,
      "ttfePct": 0
    }
  },
  "createdBy": "claude",
  "createdAt": "2026-01-11T18:21:49.000Z",
  "updatedAt": "2026-01-11T18:21:54.996Z",
  "requestId": "382ee230-4665-40b6-b22f-5817f08c260a",
  "scope": "greatvibe",
  "tags": [
    "mcp",
    "timeline",
    "api"
  ],
  "sessionId": "ses_286e2e28-97c"
}