{
  "schemaVersion": "qmmit.observation.v1",
  "datasetVersion": "2026-09-18-v3.0",
  "rulesetVersion": "sha256:b2e8889c66f72c18a61839f0bf1a9f77b5481ba2def044dba33c797b2f2bdcae",
  "scanDate": "2026-09-16",
  "observation": {
    "repo": "browserbase/stagehand",
    "datasetVersion": "2026-09-18-v3.0",
    "rulesetVersion": "sha256:b2e8889c66f72c18a61839f0bf1a9f77b5481ba2def044dba33c797b2f2bdcae",
    "scanDate": "2026-09-16",
    "window": {
      "since": "2026-02-01",
      "untilExclusive": "2026-09-16",
      "label": "February–September 15, 2026"
    },
    "repository": {
      "sourceRepo": "browserbase/stagehand",
      "canonicalRepo": "browserbase/stagehand",
      "canonicalGitHubUrl": "https://github.com/browserbase/stagehand",
      "defaultBranch": "main",
      "headShaAtResolution": "aaf421d7bcca8871c776a5fda6beff0f93b84749",
      "resolvedAt": "2026-09-16T12:09:27.525Z",
      "redirected": false
    },
    "agentSharePctFloor": 23,
    "humanSharePctCeiling": 77,
    "totals": {
      "commitsInHistory": 461,
      "mergeCommitsExcluded": 0,
      "ciBotCommitsExcluded": 34,
      "commitsConsidered": 427,
      "agentAttributedCommits": 98,
      "humanAttributedCommits": 329
    },
    "concentration": {
      "distinctAgentAuthors": 11,
      "topAuthorShareOfAgentCommits": 57.1,
      "adoptionPattern": "team"
    },
    "mode": {
      "assistedCommits": 92,
      "autonomousCommits": 6,
      "assistedPct": 21.5,
      "autonomousPct": 1.4
    },
    "agents": [
      {
        "id": "claude-code",
        "label": "Claude Code",
        "vendor": "Anthropic",
        "commits": 98,
        "sharePct": 23,
        "samples": [
          {
            "hash": "295f5e4b6209e07afa0382027733e89d255b23d6",
            "subject": "docs: point unversioned redirects at v4 where a v4 page exists (#2785)",
            "date": "2026-08-20T11:37:36-07:00"
          },
          {
            "hash": "ef783e15ff0ce5d614df9044720142c77c54bcb3",
            "subject": "Stagehand v4 (#2671)",
            "date": "2026-08-09T22:52:46-07:00"
          },
          {
            "hash": "7566804ed4b97649706782bccdcab5d80f6fe588",
            "subject": "Contrib/2384 (#2385)",
            "date": "2026-08-04T11:24:25-07:00"
          },
          {
            "hash": "2557a797fd685702236d59c1adca02e34fa87f3c",
            "subject": "feat(cli): add --only-errors to `cloud sessions logs` (#2373)",
            "date": "2026-07-22T22:25:31-07:00"
          },
          {
            "hash": "06289148e4193d67371f07bd80a58e3268520260",
            "subject": "feat(evals): group trajectories by run and cross-link Braintrust experiments (#2177)",
            "date": "2026-07-16T14:24:32-07:00"
          }
        ]
      },
      {
        "id": "cursor",
        "label": "Cursor Agent",
        "vendor": "Anysphere",
        "commits": 1,
        "sharePct": 0.2,
        "samples": [
          {
            "hash": "ef783e15ff0ce5d614df9044720142c77c54bcb3",
            "subject": "Stagehand v4 (#2671)",
            "date": "2026-08-09T22:52:46-07:00"
          }
        ]
      }
    ],
    "timeline": [
      {
        "month": "2026-01",
        "total": 1,
        "agent": 0,
        "agentPct": 0
      },
      {
        "month": "2026-02",
        "total": 70,
        "agent": 10,
        "agentPct": 14.3
      },
      {
        "month": "2026-03",
        "total": 80,
        "agent": 16,
        "agentPct": 20
      },
      {
        "month": "2026-04",
        "total": 40,
        "agent": 14,
        "agentPct": 35
      },
      {
        "month": "2026-05",
        "total": 53,
        "agent": 8,
        "agentPct": 15.1
      },
      {
        "month": "2026-06",
        "total": 57,
        "agent": 29,
        "agentPct": 50.9
      },
      {
        "month": "2026-07",
        "total": 39,
        "agent": 18,
        "agentPct": 46.2
      },
      {
        "month": "2026-08",
        "total": 65,
        "agent": 3,
        "agentPct": 4.6
      },
      {
        "month": "2026-09",
        "total": 22,
        "agent": 0,
        "agentPct": 0
      }
    ],
    "lowActivity": false
  }
}
