{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "com-productclank-productclank",
  "component": "mcp",
  "generated_at": "2026-09-20T18:01:03.672Z",
  "tracking_since": "2026-07-26",
  "counts": {
    "critical": 0,
    "security": 20,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0b38c-37f3-76fa-8879-bf2728d311ca",
      "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": "2026-09-18",
      "occurred_at": "2026-09-18 08:05:05.866305+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/com-productclank-productclank/mcp#chg-chg_01a0b38c-37f3-76fa-8879-bf2728d311ca"
    },
    {
      "id": "chg_01a08533-acb2-714f-b1c8-77f8204e319e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "boost_post",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "boost_post"
      },
      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 08:05:51.337854+00",
      "observed_since": "2026-09-08",
      "source": "scan",
      "summary": "Tool “boost_post” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-productclank-productclank/mcp#chg-chg_01a08533-acb2-714f-b1c8-77f8204e319e"
    },
    {
      "id": "chg_01a08533-acb3-7566-b334-da1b4cf3caec",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "check_balance",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "check_balance"
      },
      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 08:05:51.337854+00",
      "observed_since": "2026-09-08",
      "source": "scan",
      "summary": "Tool “check_balance” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-productclank-productclank/mcp#chg-chg_01a08533-acb3-7566-b334-da1b4cf3caec"
    },
    {
      "id": "chg_01a08533-acb3-7a4c-8e0f-d0a4a89f4003",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "find_opportunities",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "find_opportunities"
      },
      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 08:05:51.337854+00",
      "observed_since": "2026-09-08",
      "source": "scan",
      "summary": "Tool “find_opportunities” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-productclank-productclank/mcp#chg-chg_01a08533-acb3-7a4c-8e0f-d0a4a89f4003"
    },
    {
      "id": "chg_01a08533-acb3-7e5f-b28a-392012cca8b4",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "submit_participation",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "submit_participation"
      },
      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 08:05:51.337854+00",
      "observed_since": "2026-09-08",
      "source": "scan",
      "summary": "Tool “submit_participation” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-productclank-productclank/mcp#chg-chg_01a08533-acb3-7e5f-b28a-392012cca8b4"
    },
    {
      "id": "chg_01a075c1-0d64-79dd-8444-c284c459f826",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "write_content_candidates",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "write_content_candidates"
      },
      "occurred_on": "2026-09-06",
      "occurred_at": "2026-09-06 08:06:21.197844+00",
      "observed_since": "2026-09-05",
      "source": "scan",
      "summary": "Tool “write_content_candidates” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-productclank-productclank/mcp#chg-chg_01a075c1-0d64-79dd-8444-c284c459f826"
    },
    {
      "id": "chg_01a075c1-0d66-7584-8232-12cb463cf64a",
      "kind": "tool.added",
      "family": "",
      "subject_kind": "tool",
      "subject": "manage_content_topics",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "manage_content_topics",
        "destructive": "true"
      },
      "occurred_on": "2026-09-06",
      "occurred_at": "2026-09-06 08:06:21.197844+00",
      "observed_since": "2026-09-05",
      "source": "scan",
      "summary": "New tool “manage_content_topics”, which the server declares destructive",
      "link": "https://verifymcp.io/servers/com-productclank-productclank/mcp#chg-chg_01a075c1-0d66-7584-8232-12cb463cf64a"
    },
    {
      "id": "chg_01a075c1-0d66-79dc-808b-0b84bf732644",
      "kind": "tool.added",
      "family": "",
      "subject_kind": "tool",
      "subject": "revise_content_draft",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "revise_content_draft",
        "destructive": "true"
      },
      "occurred_on": "2026-09-06",
      "occurred_at": "2026-09-06 08:06:21.197844+00",
      "observed_since": "2026-09-05",
      "source": "scan",
      "summary": "New tool “revise_content_draft”, which the server declares destructive",
      "link": "https://verifymcp.io/servers/com-productclank-productclank/mcp#chg-chg_01a075c1-0d66-79dc-808b-0b84bf732644"
    },
    {
      "id": "chg_01a04768-7e2f-719f-a11a-942ad632b286",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "boost_post",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "boost_post"
      },
      "occurred_on": "2026-08-28",
      "occurred_at": "2026-08-28 08:07:04.979506+00",
      "observed_since": "2026-08-27",
      "source": "scan",
      "summary": "Tool “boost_post” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-productclank-productclank/mcp#chg-chg_01a04768-7e2f-719f-a11a-942ad632b286"
    },
    {
      "id": "chg_01a04242-1a89-7b25-8554-4e2e5bf1b099",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "create_campaign",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "create_campaign"
      },
      "occurred_on": "2026-08-27",
      "occurred_at": "2026-08-27 08:07:03.532622+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "Tool “create_campaign” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-productclank-productclank/mcp#chg-chg_01a04242-1a89-7b25-8554-4e2e5bf1b099"
    },
    {
      "id": "chg_01a04242-1a8b-7c2e-9cf2-c222936d6eb3",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_campaigns",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_campaigns"
      },
      "occurred_on": "2026-08-27",
      "occurred_at": "2026-08-27 08:07:03.532622+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "Tool “list_campaigns” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-productclank-productclank/mcp#chg-chg_01a04242-1a8b-7c2e-9cf2-c222936d6eb3"
    },
    {
      "id": "chg_01a037f5-10b3-78a5-ab37-367b041d7318",
      "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 08:06:42.387614+00",
      "observed_since": "2026-08-24",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/com-productclank-productclank/mcp#chg-chg_01a037f5-10b3-78a5-ab37-367b041d7318"
    },
    {
      "id": "chg_01a037f5-10b7-7a36-b0ef-c43b116f58a8",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "check_balance",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "check_balance"
      },
      "occurred_on": "2026-08-25",
      "occurred_at": "2026-08-25 08:06:42.387614+00",
      "observed_since": "2026-08-24",
      "source": "scan",
      "summary": "Tool “check_balance” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-productclank-productclank/mcp#chg-chg_01a037f5-10b7-7a36-b0ef-c43b116f58a8"
    },
    {
      "id": "chg_01a037f5-10c0-7b3a-8899-39ddf2255272",
      "kind": "tool.added",
      "family": "",
      "subject_kind": "tool",
      "subject": "review_posts",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "review_posts",
        "destructive": "true"
      },
      "occurred_on": "2026-08-25",
      "occurred_at": "2026-08-25 08:06:42.387614+00",
      "observed_since": "2026-08-24",
      "source": "scan",
      "summary": "New tool “review_posts”, which the server declares destructive",
      "link": "https://verifymcp.io/servers/com-productclank-productclank/mcp#chg-chg_01a037f5-10c0-7b3a-8899-39ddf2255272"
    },
    {
      "id": "chg_01a0190f-5542-7e4a-ae31-4381f4f63f8d",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_unlisted",
      "to_code": "auth.rfc9728_invoke",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-19",
      "occurred_at": "2026-08-19 08:07:10.260755+00",
      "observed_since": "2026-08-18",
      "source": "scan",
      "summary": "Authorization (unverified → pass)",
      "link": "https://verifymcp.io/servers/com-productclank-productclank/mcp#chg-chg_01a0190f-5542-7e4a-ae31-4381f4f63f8d"
    },
    {
      "id": "chg_01a0190f-5543-7d74-b089-b4295f04bf8b",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.http_error",
      "to_code": "transport.verified",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-19",
      "occurred_at": "2026-08-19 08:07:10.260755+00",
      "observed_since": "2026-08-18",
      "source": "scan",
      "summary": "Transport (fail → pass)",
      "link": "https://verifymcp.io/servers/com-productclank-productclank/mcp#chg-chg_01a0190f-5543-7d74-b089-b4295f04bf8b"
    },
    {
      "id": "chg_019feab5-4957-7d20-9005-10020465b8e3",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.rfc9728_invoke",
      "to_code": "auth.none_unlisted",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-10",
      "occurred_at": "2026-08-10 08:06:17.080785+00",
      "observed_since": "2026-08-09",
      "source": "scan",
      "summary": "Authorization (pass → unverified)",
      "link": "https://verifymcp.io/servers/com-productclank-productclank/mcp#chg-chg_019feab5-4957-7d20-9005-10020465b8e3"
    },
    {
      "id": "chg_019feab5-4959-76b9-a2eb-c46ffad98776",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.verified",
      "to_code": "transport.http_error",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "status": "404",
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-10",
      "occurred_at": "2026-08-10 08:06:17.080785+00",
      "observed_since": "2026-08-09",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/com-productclank-productclank/mcp#chg-chg_019feab5-4959-76b9-a2eb-c46ffad98776"
    },
    {
      "id": "chg_019feab5-4959-7cf8-b23a-38379bbcbdda",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.insufficient_history",
      "from_value": "0.47",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-10",
      "occurred_at": "2026-08-10 08:06:17.080785+00",
      "observed_since": "2026-08-09",
      "source": "scan",
      "summary": "Stability (0.47 → unverified)",
      "link": "https://verifymcp.io/servers/com-productclank-productclank/mcp#chg-chg_019feab5-4959-7cf8-b23a-38379bbcbdda"
    },
    {
      "id": "chg_019feab5-495b-7988-a23a-3546d7ad74e8",
      "kind": "capture.status_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "capture",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "verified",
      "to_value": "not_mcp",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "to": "not_mcp",
        "from": "verified"
      },
      "occurred_on": "2026-08-10",
      "occurred_at": "2026-08-10 08:06:17.080785+00",
      "observed_since": "2026-08-09",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → not serving MCP)",
      "link": "https://verifymcp.io/servers/com-productclank-productclank/mcp#chg-chg_019feab5-495b-7988-a23a-3546d7ad74e8"
    }
  ],
  "days": [
    {
      "date": "2026-09-19",
      "total": 91,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
    },
    {
      "date": "2026-09-18",
      "total": 91,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-17",
      "total": 91,
      "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": "2026-09-16",
        "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": "2026-09-15",
      "total": 90,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 87,
        "to": 90,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 26,
          "to_days": 27
        },
        "partial": false,
        "compared_to": "2026-09-14",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 87 to 90. That category is still filling its 30-day observation window: 26 days of observed history at the previous scan, 27 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-13",
      "total": 89,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 80,
        "to": 83,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 24,
          "to_days": 25
        },
        "partial": false,
        "compared_to": "2026-09-12",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 80 to 83. That category is still filling its 30-day observation window: 24 days of observed history at the previous scan, 25 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-12",
      "total": 88,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-11",
      "total": 88,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 73,
        "to": 77,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 22,
          "to_days": 23
        },
        "partial": false,
        "compared_to": "2026-09-10",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 73 to 77. That category is still filling its 30-day observation window: 22 days of observed history at the previous scan, 23 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-09",
      "total": 87,
      "delta": -4,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 10
    }
  ]
}