{
  "schemaVersion": "qmmit.observation.v1",
  "datasetVersion": "2026-09-18-v3.0",
  "rulesetVersion": "sha256:b2e8889c66f72c18a61839f0bf1a9f77b5481ba2def044dba33c797b2f2bdcae",
  "scanDate": "2026-09-16",
  "observation": {
    "repo": "a2aproject/A2A",
    "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": "a2aproject/A2A",
      "canonicalRepo": "a2aproject/A2A",
      "canonicalGitHubUrl": "https://github.com/a2aproject/A2A",
      "defaultBranch": "main",
      "headShaAtResolution": "afda8316c64951a2ecb2a0d3d10867405d2b4095",
      "resolvedAt": "2026-09-16T12:09:27.525Z",
      "redirected": false
    },
    "agentSharePctFloor": 18,
    "humanSharePctCeiling": 82,
    "totals": {
      "commitsInHistory": 142,
      "mergeCommitsExcluded": 0,
      "ciBotCommitsExcluded": 3,
      "commitsConsidered": 139,
      "agentAttributedCommits": 25,
      "humanAttributedCommits": 114
    },
    "concentration": {
      "distinctAgentAuthors": 18,
      "topAuthorShareOfAgentCommits": 12,
      "adoptionPattern": "org-wide"
    },
    "mode": {
      "assistedCommits": 25,
      "autonomousCommits": 0,
      "assistedPct": 18,
      "autonomousPct": 0
    },
    "agents": [
      {
        "id": "gemini-cli",
        "label": "Gemini CLI",
        "vendor": "Google",
        "commits": 20,
        "sharePct": 14.4,
        "samples": [
          {
            "hash": "1eb4aa03b07589d3a00ce7deab0dde679120ed30",
            "subject": "docs(spec): fix typo in specification doc (#1953)",
            "date": "2026-08-13T20:14:17+00:00"
          },
          {
            "hash": "0ef1b02547e959d770ebf3460d058f5c3421641c",
            "subject": "chore: daily docs link check workflow (#2059)",
            "date": "2026-07-23T15:35:30+02:00"
          },
          {
            "hash": "cfc9d34bc41e368827eb6446d31f912e44f795c5",
            "subject": "fix(proto): correct gRPC URL example in AgentInterface (#1997)",
            "date": "2026-07-21T16:48:19+00:00"
          },
          {
            "hash": "fdcf8cc8354830a1a5a24ab1659d9bb8a869a55a",
            "subject": "docs: document and redirect URI prefixes (#2015)",
            "date": "2026-07-09T15:58:41+02:00"
          },
          {
            "hash": "4374b824a9cfdf55a086cc0ae525aab7008e0e3a",
            "subject": "docs: update a2a homepage banner (#1971)",
            "date": "2026-06-22T18:51:30-04:00"
          }
        ]
      },
      {
        "id": "claude-code",
        "label": "Claude Code",
        "vendor": "Anthropic",
        "commits": 3,
        "sharePct": 2.2,
        "samples": [
          {
            "hash": "be9f9a4ee9a088b884fdc101a52acc4142e2943d",
            "subject": "docs: update IBM TSC representative to Stefano Maestri (#2060)",
            "date": "2026-07-14T12:41:58-04:00"
          },
          {
            "hash": "2e0a4e535e738ae12af2a757c7013cf60283fa71",
            "subject": "docs: add A2A & generative UI hackathon banner (#1906)",
            "date": "2026-06-05T14:54:19+02:00"
          },
          {
            "hash": "8bf133addc9d55ad23808e2bf2a2cd86ef9f456b",
            "subject": "docs: use correct v1.0 method name \"SendMessage\" in life-of-a-task example (#1491)",
            "date": "2026-02-18T10:12:17-06:00"
          }
        ]
      },
      {
        "id": "copilot",
        "label": "GitHub Copilot",
        "vendor": "GitHub",
        "commits": 2,
        "sharePct": 1.4,
        "samples": [
          {
            "hash": "c1169f45728ae5bf98d8ab0ab06e187f94002f15",
            "subject": "fix: update OSPO action references to canonical org path (#1705)",
            "date": "2026-03-31T13:42:10-07:00"
          },
          {
            "hash": "087604615d503a7685d5dabc401a9645af3a8153",
            "subject": "docs: fix inconsistent HTTP method for list tasks examples in specification (#1613)",
            "date": "2026-03-12T11:30:50-05:00"
          }
        ]
      }
    ],
    "timeline": [
      {
        "month": "2026-02",
        "total": 29,
        "agent": 4,
        "agentPct": 13.8
      },
      {
        "month": "2026-03",
        "total": 30,
        "agent": 8,
        "agentPct": 26.7
      },
      {
        "month": "2026-04",
        "total": 13,
        "agent": 4,
        "agentPct": 30.8
      },
      {
        "month": "2026-05",
        "total": 10,
        "agent": 2,
        "agentPct": 20
      },
      {
        "month": "2026-06",
        "total": 10,
        "agent": 2,
        "agentPct": 20
      },
      {
        "month": "2026-07",
        "total": 17,
        "agent": 4,
        "agentPct": 23.5
      },
      {
        "month": "2026-08",
        "total": 25,
        "agent": 1,
        "agentPct": 4
      },
      {
        "month": "2026-09",
        "total": 5,
        "agent": 0,
        "agentPct": 0
      }
    ],
    "lowActivity": false
  }
}