{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "com-truevaluerankings-tvr-mcp",
  "component": "truevaluerankings",
  "generated_at": "2026-09-21T07:04:39.311Z",
  "tracking_since": "2026-07-26",
  "counts": {
    "critical": 0,
    "security": 16,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0b3cc-fcc6-7bab-97b9-5a75655f85e0",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_custom_ranking",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_custom_ranking"
      },
      "occurred_on": "2026-09-18",
      "occurred_at": "2026-09-18 09:15:48.762083+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Tool “get_custom_ranking” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-truevaluerankings-tvr-mcp/truevaluerankings#chg-chg_01a0b3cc-fcc6-7bab-97b9-5a75655f85e0"
    },
    {
      "id": "chg_01a0b3cc-fcc8-71b7-b3f3-cb61c8e8b49f",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_portfolio_analysis",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_portfolio_analysis"
      },
      "occurred_on": "2026-09-18",
      "occurred_at": "2026-09-18 09:15:48.762083+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Tool “get_portfolio_analysis” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-truevaluerankings-tvr-mcp/truevaluerankings#chg-chg_01a0b3cc-fcc8-71b7-b3f3-cb61c8e8b49f"
    },
    {
      "id": "chg_01a0a459-259e-7f18-b55c-13c470182615",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.stable",
      "to_code": "stability.churn",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "30",
        "added": "0",
        "breaks": "0",
        "removed": "4",
        "auth_transport": "0"
      },
      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 09:15:00.748831+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Stability (pass → fail)",
      "link": "https://verifymcp.io/servers/com-truevaluerankings-tvr-mcp/truevaluerankings#chg-chg_01a0a459-259e-7f18-b55c-13c470182615"
    },
    {
      "id": "chg_01a0a459-25a0-7736-9a02-6f17a1d5f3cb",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_undeclared",
      "to_code": "auth.none_no_destructive",
      "from_value": "unverified",
      "to_value": "partial",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 09:15:00.748831+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Authorization (unverified → partial)",
      "link": "https://verifymcp.io/servers/com-truevaluerankings-tvr-mcp/truevaluerankings#chg-chg_01a0a459-25a0-7736-9a02-6f17a1d5f3cb"
    },
    {
      "id": "chg_01a0a459-25a8-7f04-bfba-e4345d3b2fce",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "compare_coins",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "compare_coins"
      },
      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 09:15:00.748831+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Tool “compare_coins” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-truevaluerankings-tvr-mcp/truevaluerankings#chg-chg_01a0a459-25a8-7f04-bfba-e4345d3b2fce"
    },
    {
      "id": "chg_01a0a459-25ac-7b59-94ae-00735508c06d",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_comparison_report",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "get_comparison_report"
      },
      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 09:15:00.748831+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Tool “get_comparison_report” was removed",
      "link": "https://verifymcp.io/servers/com-truevaluerankings-tvr-mcp/truevaluerankings#chg-chg_01a0a459-25ac-7b59-94ae-00735508c06d"
    },
    {
      "id": "chg_01a0a459-25ad-7958-b9af-80b44bc0e800",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_custom_ranking",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "get_custom_ranking"
      },
      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 09:15:00.748831+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Tool “get_custom_ranking” was removed",
      "link": "https://verifymcp.io/servers/com-truevaluerankings-tvr-mcp/truevaluerankings#chg-chg_01a0a459-25ad-7958-b9af-80b44bc0e800"
    },
    {
      "id": "chg_01a0a459-25ae-75fb-878a-59f185e1a580",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_full_breakdown",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_full_breakdown"
      },
      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 09:15:00.748831+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Tool “get_full_breakdown” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-truevaluerankings-tvr-mcp/truevaluerankings#chg-chg_01a0a459-25ae-75fb-878a-59f185e1a580"
    },
    {
      "id": "chg_01a0a459-25b3-7ee4-86b0-35fd5baa6352",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_historical_scores",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "get_historical_scores"
      },
      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 09:15:00.748831+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Tool “get_historical_scores” was removed",
      "link": "https://verifymcp.io/servers/com-truevaluerankings-tvr-mcp/truevaluerankings#chg-chg_01a0a459-25b3-7ee4-86b0-35fd5baa6352"
    },
    {
      "id": "chg_01a0a459-25b4-7583-b173-ccbe2d4b70da",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_methodology",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_methodology"
      },
      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 09:15:00.748831+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Tool “get_methodology” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-truevaluerankings-tvr-mcp/truevaluerankings#chg-chg_01a0a459-25b4-7583-b173-ccbe2d4b70da"
    },
    {
      "id": "chg_01a0a459-25b5-71f5-b9cb-c44da0e4cab5",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_portfolio_analysis",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "get_portfolio_analysis"
      },
      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 09:15:00.748831+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Tool “get_portfolio_analysis” was removed",
      "link": "https://verifymcp.io/servers/com-truevaluerankings-tvr-mcp/truevaluerankings#chg-chg_01a0a459-25b5-71f5-b9cb-c44da0e4cab5"
    },
    {
      "id": "chg_01a0a459-25b5-77ce-8602-33f55d64ac7d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_top_ranked",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_top_ranked"
      },
      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 09:15:00.748831+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Tool “get_top_ranked” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-truevaluerankings-tvr-mcp/truevaluerankings#chg-chg_01a0a459-25b5-77ce-8602-33f55d64ac7d"
    },
    {
      "id": "chg_01a0a459-25b8-792a-8c0b-019878cefaaf",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_tvr_estimated_value",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_tvr_estimated_value"
      },
      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 09:15:00.748831+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Tool “get_tvr_estimated_value” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-truevaluerankings-tvr-mcp/truevaluerankings#chg-chg_01a0a459-25b8-792a-8c0b-019878cefaaf"
    },
    {
      "id": "chg_01a0a459-25b9-792e-b3fc-e263ce8f7ddd",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_tvr_score",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_tvr_score"
      },
      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 09:15:00.748831+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Tool “get_tvr_score” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-truevaluerankings-tvr-mcp/truevaluerankings#chg-chg_01a0a459-25b9-792e-b3fc-e263ce8f7ddd"
    },
    {
      "id": "chg_01a0a459-25bd-78fc-ade6-cb1cba79f1c6",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_coins",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_coins"
      },
      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 09:15:00.748831+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Tool “list_coins” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-truevaluerankings-tvr-mcp/truevaluerankings#chg-chg_01a0a459-25bd-78fc-ade6-cb1cba79f1c6"
    },
    {
      "id": "chg_01a03826-1805-7a3e-a68e-8045057669e8",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.stable",
      "from_value": "0.97",
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-25",
      "occurred_at": "2026-08-25 09:00:15.544127+00",
      "observed_since": "2026-08-24",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/com-truevaluerankings-tvr-mcp/truevaluerankings#chg-chg_01a03826-1805-7a3e-a68e-8045057669e8"
    }
  ],
  "days": [
    {
      "date": "2026-09-20",
      "total": 86,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-09-18",
      "total": 86,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
    },
    {
      "date": "2026-09-17",
      "total": 85,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 12
    },
    {
      "date": "2026-09-15",
      "total": 84,
      "delta": 3,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 29
    },
    {
      "date": "2026-08-26",
      "total": 81,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-25",
      "total": 80,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-24",
      "total": 80,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 93,
        "to": 97,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 28,
          "to_days": 29
        },
        "partial": false,
        "compared_to": "2026-08-23",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 93 to 97. That category is still filling its 30-day observation window: 28 days of observed history at the previous scan, 29 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-08-11",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    }
  ]
}