Backlog: Token tracking from Claude result event

Output

🎫 Token Tracking from Claude Result Event

Feature Description

Extract token usage from Claude's stream-json result event and forward to telemetry.

Data Available (from Status Line Schema)

{
  "cost": {
    "total_cost_usd": number,
    "total_duration_ms": number,
    "total_api_duration_ms": number
  },
  "context_window": {
    "total_input_tokens": number,
    "total_output_tokens": number,
    "context_window_size": number,
    "current_usage": {
      "input_tokens": number,
      "output_tokens": number,
      "cache_creation_input_tokens": number,
      "cache_read_input_tokens": number
    }
  }
}

Implementation Steps

Check if result event includes usage data in stream-json
If not, implement status line hook to capture data
Add fields to KontextTiming: inputTokens, outputTokens, costUsd, cacheReadTokens, cacheCreationTokens
Forward to konui telemetry endpoint
Update TelemetryRecord interface
Display in telemetry view

Priority

High - Core metric for understanding Claude usage patterns

Quick Actions

Original Request

No layout configured

Details

Type General

Status Completed

Scope vibetools

Tags telemetrybacklogtokens

Created 4 Jan 2026, 2:42 am

Updated 4 Jan 2026, 2:42 am

Created By claude

Raw Data

{
  "id": "d668a37d-111f-4ce5-b526-ac0173607b72",
  "type": "general",
  "status": "completed",
  "title": "Backlog: Token tracking from Claude result event",
  "description": "Extract and track token usage from Claude stream-json result events",
  "context": {
    "output": "<div style=\"background:#1e1e1e;color:#e0e0e0;padding:20px;border-radius:8px;font-family:sans-serif;\"><h2 style=\"color:#fff;margin:0 0 16px 0;\">🎫 Token Tracking from Claude Result Event</h2><div style=\"background:#2d2d2d;padding:16px;border-radius:6px;margin-bottom:16px;\"><h3 style=\"color:#fbbf24;margin:0 0 12px 0;\">Feature Description</h3><p style=\"margin:0;line-height:1.6;\">Extract token usage from Claude's stream-json <code style=\"background:#3d3d3d;padding:2px 4px;border-radius:2px;\">result</code> event and forward to telemetry.</p></div><div style=\"background:#2d2d2d;padding:16px;border-radius:6px;margin-bottom:16px;\"><h3 style=\"color:#61afef;margin:0 0 12px 0;\">Data Available (from Status Line Schema)</h3><pre style=\"background:#3d3d3d;padding:12px;border-radius:4px;overflow-x:auto;font-size:0.85em;margin:8px 0;\">{\n  \"cost\": {\n    \"total_cost_usd\": number,\n    \"total_duration_ms\": number,\n    \"total_api_duration_ms\": number\n  },\n  \"context_window\": {\n    \"total_input_tokens\": number,\n    \"total_output_tokens\": number,\n    \"context_window_size\": number,\n    \"current_usage\": {\n      \"input_tokens\": number,\n      \"output_tokens\": number,\n      \"cache_creation_input_tokens\": number,\n      \"cache_read_input_tokens\": number\n    }\n  }\n}</pre></div><div style=\"background:#2d2d2d;padding:16px;border-radius:6px;margin-bottom:16px;\"><h3 style=\"color:#c678dd;margin:0 0 12px 0;\">Implementation Steps</h3><ol style=\"margin:0;padding-left:20px;line-height:1.8;\"><li>Check if <code>result</code> event includes usage data in stream-json</li><li>If not, implement status line hook to capture data</li><li>Add fields to KontextTiming: inputTokens, outputTokens, costUsd, cacheReadTokens, cacheCreationTokens</li><li>Forward to konui telemetry endpoint</li><li>Update TelemetryRecord interface</li><li>Display in telemetry view</li></ol></div><div style=\"background:#2d2d2d;padding:16px;border-radius:6px;\"><h3 style=\"color:#9ca3af;margin:0 0 8px 0;\">Priority</h3><p style=\"margin:0;\"><span style=\"color:#f87171;\">High</span> - Core metric for understanding Claude usage patterns</p></div></div>"
  },
  "createdBy": "claude",
  "createdAt": "2026-01-03T16:42:33.085Z",
  "updatedAt": "2026-01-03T16:42:33.238Z",
  "scope": "vibetools",
  "tags": [
    "telemetry",
    "backlog",
    "tokens"
  ],
  "targetUser": "claude"
}