{
  "schemaVersion": "qmmit.observation.v1",
  "datasetVersion": "2026-09-18-v3.0",
  "rulesetVersion": "sha256:b2e8889c66f72c18a61839f0bf1a9f77b5481ba2def044dba33c797b2f2bdcae",
  "scanDate": "2026-09-16",
  "observation": {
    "repo": "psf/black",
    "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": "psf/black",
      "canonicalRepo": "psf/black",
      "canonicalGitHubUrl": "https://github.com/psf/black",
      "defaultBranch": "main",
      "headShaAtResolution": "acd6198877ced2d8126b9b3958bb17f4a65ef0d1",
      "resolvedAt": "2026-09-16T12:09:27.525Z",
      "redirected": false
    },
    "agentSharePctFloor": 5.6,
    "humanSharePctCeiling": 94.4,
    "totals": {
      "commitsInHistory": 195,
      "mergeCommitsExcluded": 0,
      "ciBotCommitsExcluded": 53,
      "commitsConsidered": 142,
      "agentAttributedCommits": 8,
      "humanAttributedCommits": 134
    },
    "concentration": {
      "distinctAgentAuthors": 6,
      "topAuthorShareOfAgentCommits": 37.5,
      "adoptionPattern": "team"
    },
    "mode": {
      "assistedCommits": 8,
      "autonomousCommits": 0,
      "assistedPct": 5.6,
      "autonomousPct": 0
    },
    "agents": [
      {
        "id": "claude-code",
        "label": "Claude Code",
        "vendor": "Anthropic",
        "commits": 7,
        "sharePct": 4.9,
        "samples": [
          {
            "hash": "00cd1e4a6b306679dca12730873fa49fb9c06343",
            "subject": "Fix unnecessary parentheses in indexed assignment RHS (#5095)",
            "date": "2026-06-10T16:58:45-05:00"
          },
          {
            "hash": "61361b71995f6ea44ce01915bacd3ecc50642507",
            "subject": "docs: add Neovim integration guide and fix http link (#5124)",
            "date": "2026-05-18T08:59:06-07:00"
          },
          {
            "hash": "55003e64e8193fd95061aa541f59c3180fba4b13",
            "subject": "docs: update SublimeText section to note sublack is archived (#5082)",
            "date": "2026-04-14T07:49:26-05:00"
          },
          {
            "hash": "fc33c25068f7833c359a57569410e21b71d390dd",
            "subject": "Fix crash when f-string follows # fmt: off inside brackets (#5097)",
            "date": "2026-04-13T06:09:18-05:00"
          },
          {
            "hash": "825c249fd2f7972c2fbf605dc4ea60e4ffae3b22",
            "subject": "Prevent string merger from creating unsplittable long lines (#5096)",
            "date": "2026-04-12T20:49:01-05:00"
          }
        ]
      },
      {
        "id": "codex",
        "label": "OpenAI Codex",
        "vendor": "OpenAI",
        "commits": 1,
        "sharePct": 0.7,
        "samples": [
          {
            "hash": "8ab9719dcbeedccadf5d458d8139df38fcf84285",
            "subject": "docs: fix doctest formatting typo (#5103)",
            "date": "2026-04-15T21:37:46-05:00"
          }
        ]
      }
    ],
    "timeline": [
      {
        "month": "2026-02",
        "total": 5,
        "agent": 1,
        "agentPct": 20
      },
      {
        "month": "2026-03",
        "total": 30,
        "agent": 1,
        "agentPct": 3.3
      },
      {
        "month": "2026-04",
        "total": 14,
        "agent": 4,
        "agentPct": 28.6
      },
      {
        "month": "2026-05",
        "total": 19,
        "agent": 1,
        "agentPct": 5.3
      },
      {
        "month": "2026-06",
        "total": 24,
        "agent": 1,
        "agentPct": 4.2
      },
      {
        "month": "2026-07",
        "total": 25,
        "agent": 0,
        "agentPct": 0
      },
      {
        "month": "2026-08",
        "total": 20,
        "agent": 0,
        "agentPct": 0
      },
      {
        "month": "2026-09",
        "total": 5,
        "agent": 0,
        "agentPct": 0
      }
    ],
    "lowActivity": false
  }
}