{
  "slug": "agent-browser-network-har-capture-1f8f62a78fee",
  "title": "agent-browser network HAR capture",
  "tools": [
    "agent-browser"
  ],
  "tags": [
    "agent"
  ],
  "introduced_at": "2026-03-17T19:30:41.000Z",
  "announced_at": "2026-03-17T19:30:41.000Z",
  "effective_at": null,
  "date_basis": "source-publication",
  "status": "unknown",
  "how": {
    "incantation": "When debugging browser behavior, start HAR capture before exercising the page, then stop it and save the capture to a file. HAR output uses version 1.2.",
    "examples": [
      "agent-browser network har start\n# ... interact with the page ...\nagent-browser network har stop ./trace.har"
    ],
    "gotchas": [
      "Version: v0.21.0",
      "network har start (required): Starts HAR recording.",
      "network har stop [output.har] (required): Stops recording and saves the HAR; the output path is optional in current command reference.",
      "output.har: Destination path for the saved HAR file.",
      "Exports use HAR 1.2 format."
    ]
  },
  "why_it_matters": "Capture network traffic while debugging browser behavior and export it for inspection.",
  "sources": [
    "https://github.com/vercel-labs/agent-browser/releases/tag/v0.21.0",
    "https://github.com/vercel-labs/agent-browser/blob/main/docs/src/app/changelog/page.mdx",
    "https://github.com/vercel-labs/agent-browser/blob/main/skill-data/core/references/commands.md"
  ],
  "rank": 0.98022,
  "judge": {
    "publish": true,
    "judge_model": "codex-cli/gpt-6-luna+typesafe/jev-1.13.0",
    "prompt_version": "extract-v7+enrich-v2+judge-v2x3+jev-publish-v1"
  },
  "review_state": "approved",
  "provenance": {
    "run_id": "wave2a-20261017",
    "verdict_id": "wave2a-20261017:wave2a-20261017-9718ee64f4a61238-2:gate",
    "evidence_hash": "db98db42ed6baf1f73a22779060a3495eaf219629a6bf699e310374e7ce276f2"
  },
  "review": {
    "draft_hash": "a8578395c2ba6be7d00176924caaa8ef9e5b820d8feca86d836ed40d180b2cf9",
    "reviewer": "publication-gate",
    "reviewed_at": "2026-10-07T00:00:00.000Z",
    "decision": "wave2a-20261017:gate",
    "reason": "3 of 3 judge runs approved with p_yes >= 0.9 (mean 0.98 >= 0.9; 2 needed) and Jev gave 0.79 (>= 0.6 needed)."
  }
}