{
  "schemaVersion": "1",
  "slug": "2026-08-12",
  "title": "MCP Scoreboard Weekly — 2026-08-12 baseline",
  "kind": "baseline",
  "generatedAt": "2026-08-12T21:41:20.376Z",
  "previousGeneratedAt": null,
  "engine": "mcp-scorecard",
  "engineVersion": null,
  "coverage": {
    "total": 6947,
    "scored": 3976,
    "unreachable": 2971,
    "deferred": 0
  },
  "ecosystem": {
    "averageScore": 48,
    "medianScore": 46,
    "distribution": [
      {
        "tier": "90-100",
        "servers": 16
      },
      {
        "tier": "75-89",
        "servers": 10
      },
      {
        "tier": "60-74",
        "servers": 373
      },
      {
        "tier": "40-59",
        "servers": 2967
      },
      {
        "tier": "0-39",
        "servers": 610
      }
    ],
    "topServers": [
      {
        "npm": "apple-health-mcp-unofficial",
        "score": 97,
        "rank": 1,
        "version": "0.5.0"
      },
      {
        "npm": "delx-living-body",
        "score": 97,
        "rank": 2,
        "version": "0.3.0"
      },
      {
        "npm": "eight-sleep-mcp-unofficial",
        "score": 97,
        "rank": 3,
        "version": "0.2.5"
      },
      {
        "npm": "garmin-mcp-unofficial",
        "score": 97,
        "rank": 4,
        "version": "0.5.3"
      },
      {
        "npm": "google-health-fitbit-mcp",
        "score": 97,
        "rank": 5,
        "version": "1.0.2"
      },
      {
        "npm": "google-health-mcp-unofficial",
        "score": 97,
        "rank": 6,
        "version": "0.5.2"
      },
      {
        "npm": "oura-mcp-unofficial",
        "score": 97,
        "rank": 7,
        "version": "0.4.6"
      },
      {
        "npm": "samsung-health-mcp-unofficial",
        "score": 97,
        "rank": 8,
        "version": "0.5.0"
      },
      {
        "npm": "wellness-air",
        "score": 97,
        "rank": 9,
        "version": "0.5.6"
      },
      {
        "npm": "wellness-cgm-mcp",
        "score": 97,
        "rank": 10,
        "version": "0.4.0"
      }
    ]
  },
  "commonGaps": [
    {
      "checkId": "smoke_test",
      "label": "Smoke test",
      "servers": 3968,
      "shareOfScored": 0.998
    },
    {
      "checkId": "agent_manifest",
      "label": "Agent manifest",
      "servers": 3956,
      "shareOfScored": 0.995
    },
    {
      "checkId": "manifest_discoverability",
      "label": "Manifest discoverability",
      "servers": 3956,
      "shareOfScored": 0.995
    },
    {
      "checkId": "privacy_modes",
      "label": "Privacy modes documented",
      "servers": 3955,
      "shareOfScored": 0.9947
    },
    {
      "checkId": "resources",
      "label": "Resources advertised",
      "servers": 3648,
      "shareOfScored": 0.9175
    },
    {
      "checkId": "annotations",
      "label": "Annotations",
      "servers": 3302,
      "shareOfScored": 0.8305
    },
    {
      "checkId": "tool_naming",
      "label": "Tool naming convention",
      "servers": 2797,
      "shareOfScored": 0.7035
    },
    {
      "checkId": "mutation_gating",
      "label": "Mutation gating",
      "servers": 1399,
      "shareOfScored": 0.3519
    },
    {
      "checkId": "tool_descriptions",
      "label": "Tool descriptions",
      "servers": 335,
      "shareOfScored": 0.0843
    },
    {
      "checkId": "dense_series_caps",
      "label": "Dense series caps",
      "servers": 129,
      "shareOfScored": 0.0324
    }
  ],
  "comparability": {
    "scoreDeltasComparable": false,
    "reason": "This is the baseline edition; no earlier comparable run is used for directional claims."
  },
  "movements": {
    "improvements": [],
    "declines": [],
    "recovered": [],
    "becameUnreachable": [],
    "newPackages": [],
    "removedPackages": [],
    "packageUpdates": []
  },
  "limitations": [
    "The score measures agent-readiness metadata, schemas, discovery and declared safety cues — not correctness or security.",
    "Unreachable means the package could not be graded fairly; it is not a low score.",
    "A score movement is directional evidence only when both runs use the same engine version and the package version is unchanged."
  ],
  "canonicalUrl": "https://leaderboard.delx.ai/issues/2026-08-12",
  "machineUrl": "https://leaderboard.delx.ai/issues/2026-08-12/edition.json"
}