{
  "slug": "vercel-project-speed-insights-enables-speed-insights-c79df396a4c9",
  "title": "vercel project speed-insights enables Speed Insights",
  "tools": [
    "vercel"
  ],
  "tags": [
    "agent"
  ],
  "introduced_at": "2026-04-06T18:39:13.000Z",
  "announced_at": "2026-04-06T18:39:13.000Z",
  "effective_at": null,
  "date_basis": "source-publication",
  "status": "unknown",
  "how": {
    "incantation": "When enabling Speed Insights for a Vercel project, run `vercel project speed-insights` from its linked directory or provide the project name; add `--format json` for JSON output. In non-interactive use, handle error payloads returned by the command.",
    "examples": [
      "vercel project speed-insights",
      "vercel project speed-insights <project-name>",
      "vercel project speed-insights --format json"
    ],
    "gotchas": [
      "Version: 50.40.0",
      "name: Optional project name; omit to use the linked project.",
      "--format json: Select JSON output format.",
      "Prerequisite: Requires a Vercel account, a Vercel project, and the Vercel CLI installed.",
      "The command includes non-interactive error payloads."
    ]
  },
  "why_it_matters": "Enable Speed Insights for a project while configuring its development workflow.",
  "sources": [
    "https://github.com/vercel/vercel/releases/tag/vercel%4050.40.0",
    "https://github.com/vercel/vercel/blob/vercel%4050.40.0/packages/cli/src/commands/project/command.ts",
    "https://vercel.com/docs/speed-insights/quickstart"
  ],
  "rank": 0.96025,
  "judge": {
    "publish": true,
    "judge_model": "codex-cli/gpt-6-luna+typesafe/jev-1.13.0",
    "prompt_version": "extract-v7+enrich-v1+judge-v2x3+jev-publish-v1"
  },
  "review_state": "approved",
  "provenance": {
    "run_id": "backfill-20261007",
    "verdict_id": "backfill-20261007:backfill-20261007-8c0b6c6a382fa64f-0:gate",
    "evidence_hash": "cf784df1db88d74af25d7497c2f846e9b979616a9a6e9ea9593daac93f5ff6ac"
  },
  "review": {
    "draft_hash": "4f7d34d2672cb9864fb3849b84229ef15664e7aa4665155e3125d8ce5ad0e93e",
    "reviewer": "publication-gate",
    "reviewed_at": "2026-10-07T00:00:00.000Z",
    "decision": "backfill-20261007:gate",
    "reason": "3 of 3 judge runs approved with p_yes >= 0.9 (mean 0.96 >= 0.9; 2 needed) and Jev gave 0.75 (>= 0.6 needed)."
  }
}