{
  "release": "2026-08-09",
  "methodologyVersion": "0.4.0",
  "candidatesVersion": "2026-08-07",
  "domains": 7422,
  "assessed": 7421,
  "unassessed": 1,
  "headline": {
    "noDiscoverySignal": 4437,
    "noDiscoverySignalPct": 59.8,
    "publishesServerCard": 1542,
    "publishesServerCardPct": 20.8,
    "confirmedHandshake": 1680,
    "confirmedHandshakePct": 22.6
  },
  "byCheck": {
    "D1": 1542,
    "D2": 60,
    "D3": 1395,
    "D4": 1235,
    "D5": 1680,
    "D6": 632,
    "D7": 83,
    "C1": 364,
    "Q1": 493,
    "F1": 4142,
    "F2": 2649
  },
  "candidateDistribution": {
    "mcp-server-card-json": 878,
    "mcp-json": 861,
    "mcp-bare": 163,
    "ai-catalog": 138,
    "mcp-server-serra": 20,
    "server-card-endpoint-relative": 10
  },
  "protocolEra": {
    "legacy": 1114,
    "modern": 566
  },
  "rootAdvertisement": {
    "denominator": 7422,
    "advertising": 83,
    "beyondWellKnown": 56,
    "beyondWellKnownAndNoWellKnownDocument": 47,
    "bySource": {
      "link_header": 60,
      "html_link": 35
    },
    "byTargetRelation": {
      "same_origin": 54,
      "well_known_path": 35,
      "subdomain": 5,
      "third_party": 1
    }
  },
  "cardAgainstRuntime": {
    "denominator": 490,
    "contradicts": 126,
    "contradictedFields": {
      "version": 108,
      "protocolVersion": 21
    },
    "nameDiverges": 135,
    "versionConflictDirection": {
      "cardAhead": 44,
      "cardBehind": 55
    }
  },
  "documentCacheability": {
    "denominator": 2070,
    "etag": {
      "present": 1117,
      "absent": 953
    },
    "cacheControl": {
      "absent": 492,
      "public_fresh": 982,
      "public_revalidatable": 457,
      "private_or_no_store": 139
    },
    "contentTypeFamily": {
      "json": 2063,
      "other": 4,
      "text": 2,
      "absent": 1
    }
  }
}
