{
  "server": "blog-tenjin-tenjin",
  "component": "api-mcp",
  "generated_at": "2026-08-03T23:24:55.864Z",
  "tracking_since": "2026-07-26",
  "counts": {
    "critical": 0,
    "security": 15,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_019fc9db-5f74-7d28-b90b-6c9aefa37d1f",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search"
      },
      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 23:00:25.055772+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "Tool “search” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/blog-tenjin-tenjin/api-mcp#chg-chg_019fc9db-5f74-7d28-b90b-6c9aefa37d1f"
    },
    {
      "id": "chg_019fc9db-5f75-7bf7-9d42-eea9db96c4b9",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_articles",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "search_articles"
      },
      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 23:00:25.055772+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "Tool “search_articles” was removed",
      "link": "https://verifymcp.io/servers/blog-tenjin-tenjin/api-mcp#chg-chg_019fc9db-5f75-7bf7-9d42-eea9db96c4b9"
    },
    {
      "id": "chg_019fbaab-21cd-76f6-bac2-9f8ce2143e89",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_articles",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_articles"
      },
      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 00:13:25.299948+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Tool “search_articles” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/blog-tenjin-tenjin/api-mcp#chg-chg_019fbaab-21cd-76f6-bac2-9f8ce2143e89"
    },
    {
      "id": "chg_019fbaab-21cd-700e-a0b8-1bb552dae0af",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search"
      },
      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 00:13:25.299948+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Tool “search” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/blog-tenjin-tenjin/api-mcp#chg-chg_019fbaab-21cd-700e-a0b8-1bb552dae0af"
    },
    {
      "id": "chg_019fbaab-21cb-7903-b01f-218e61af0fc5",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "pay_and_read",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "pay_and_read"
      },
      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 00:13:25.299948+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Tool “pay_and_read” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/blog-tenjin-tenjin/api-mcp#chg-chg_019fbaab-21cb-7903-b01f-218e61af0fc5"
    },
    {
      "id": "chg_019fbaab-21c9-7cbc-883e-71571d6f49f6",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_article",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_article"
      },
      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 00:13:25.299948+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Tool “get_article” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/blog-tenjin-tenjin/api-mcp#chg-chg_019fbaab-21c9-7cbc-883e-71571d6f49f6"
    },
    {
      "id": "chg_019fbaab-21ce-7223-8e0f-8bd43903aeb6",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 00:13:25.299948+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/blog-tenjin-tenjin/api-mcp#chg-chg_019fbaab-21ce-7223-8e0f-8bd43903aeb6"
    },
    {
      "id": "chg_019fb2db-aabc-746a-a795-3012174573c4",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_article",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_article"
      },
      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 11:49:28.36449+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Tool “get_article” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/blog-tenjin-tenjin/api-mcp#chg-chg_019fb2db-aabc-746a-a795-3012174573c4"
    },
    {
      "id": "chg_019fb2db-aabc-7a56-8cdb-99e97ba8676e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search"
      },
      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 11:49:28.36449+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Tool “search” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/blog-tenjin-tenjin/api-mcp#chg-chg_019fb2db-aabc-7a56-8cdb-99e97ba8676e"
    },
    {
      "id": "chg_019fb2db-aabc-7f2b-a39e-cf12802f20c6",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_articles",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_articles"
      },
      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 11:49:28.36449+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Tool “search_articles” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/blog-tenjin-tenjin/api-mcp#chg-chg_019fb2db-aabc-7f2b-a39e-cf12802f20c6"
    },
    {
      "id": "chg_019fadfe-e786-7109-9123-87ac250374a1",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.churn",
      "from_value": "0.07",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "3",
        "added": "1",
        "breaks": "0",
        "removed": "1",
        "auth_transport": "0"
      },
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 13:09:51.600169+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Stability (0.07 → fail)",
      "link": "https://verifymcp.io/servers/blog-tenjin-tenjin/api-mcp#chg-chg_019fadfe-e786-7109-9123-87ac250374a1"
    },
    {
      "id": "chg_019fadfe-e788-7e8d-bf6b-21b8140fc04c",
      "kind": "server.breaking_without_version_bump",
      "family": "",
      "subject_kind": "server",
      "subject": "0.1.0",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "0.1.0",
      "to_value": "0.1.0",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "removed": "1",
        "version": "0.1.0",
        "breaking": "0"
      },
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 13:09:51.600169+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "A breaking change shipped without a version bump (still 0.1.0)",
      "link": "https://verifymcp.io/servers/blog-tenjin-tenjin/api-mcp#chg-chg_019fadfe-e788-7e8d-bf6b-21b8140fc04c"
    },
    {
      "id": "chg_019fadfe-e788-7615-82b1-691c40f3c856",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "publish_essay",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "publish_essay"
      },
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 13:09:51.600169+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “publish_essay” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/blog-tenjin-tenjin/api-mcp#chg-chg_019fadfe-e788-7615-82b1-691c40f3c856"
    },
    {
      "id": "chg_019fadfe-e787-7885-b9a1-dd71077516bb",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "pay_and_read",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "pay_and_read"
      },
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 13:09:51.600169+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “pay_and_read” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/blog-tenjin-tenjin/api-mcp#chg-chg_019fadfe-e787-7885-b9a1-dd71077516bb"
    },
    {
      "id": "chg_019fadfe-e787-72b0-86bc-84238ba080e0",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "lookup",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "lookup"
      },
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 13:09:51.600169+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “lookup” was removed",
      "link": "https://verifymcp.io/servers/blog-tenjin-tenjin/api-mcp#chg-chg_019fadfe-e787-72b0-86bc-84238ba080e0"
    }
  ],
  "days": [
    {
      "date": "2026-08-03",
      "total": 60,
      "delta": -2,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 4
    },
    {
      "date": "2026-08-01",
      "total": 62,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 11
    },
    {
      "date": "2026-07-31",
      "total": 62,
      "delta": 2,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-07-30",
      "total": 60,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
    },
    {
      "date": "2026-07-29",
      "total": 59,
      "delta": -4,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 9
    },
    {
      "date": "2026-07-28",
      "total": 63,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 3,
        "to": 7,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 1,
          "to_days": 2
        },
        "partial": false,
        "compared_to": "2026-07-27",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-07-27",
      "total": 62,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-07-26",
      "total": 61,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}