{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "lkennedyshare-supplier-payment-verifier",
  "component": "supplier-payment-verifier-production",
  "generated_at": "2026-10-18T17:56:48.524Z",
  "tracking_since": "2026-10-14",
  "counts": {
    "critical": 0,
    "security": 13,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a14baa-3b18-7331-9043-20d70f42b3ea",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "check_three_way_match",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "check_three_way_match"
      },
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 21:00:09.77434+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Tool “check_three_way_match” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/lkennedyshare-supplier-payment-verifier/supplier-payment-verifier-production#chg-chg_01a14baa-3b18-7331-9043-20d70f42b3ea"
    },
    {
      "id": "chg_01a14baa-3b22-73f3-bc80-521866a74755",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "decide_supplier_payment",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "decide_supplier_payment"
      },
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 21:00:09.77434+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Tool “decide_supplier_payment” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/lkennedyshare-supplier-payment-verifier/supplier-payment-verifier-production#chg-chg_01a14baa-3b22-73f3-bc80-521866a74755"
    },
    {
      "id": "chg_01a14baa-3b28-7435-8bab-74823e9b92fd",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_verification",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_verification"
      },
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 21:00:09.77434+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Tool “get_verification” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/lkennedyshare-supplier-payment-verifier/supplier-payment-verifier-production#chg-chg_01a14baa-3b28-7435-8bab-74823e9b92fd"
    },
    {
      "id": "chg_01a14baa-3b28-7deb-a0c1-a8c0b84f2de4",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "register_signing_key",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "register_signing_key"
      },
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 21:00:09.77434+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Tool “register_signing_key” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/lkennedyshare-supplier-payment-verifier/supplier-payment-verifier-production#chg-chg_01a14baa-3b28-7deb-a0c1-a8c0b84f2de4"
    },
    {
      "id": "chg_01a14baa-3b2e-7ca3-90de-ca2c7cf38b2c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "verify_supplier_payment",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "verify_supplier_payment"
      },
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 21:00:09.77434+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Tool “verify_supplier_payment” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/lkennedyshare-supplier-payment-verifier/supplier-payment-verifier-production#chg-chg_01a14baa-3b2e-7ca3-90de-ca2c7cf38b2c"
    },
    {
      "id": "chg_01a14985-221a-764d-912f-3d60968273d8",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "check_company",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "check_company"
      },
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 11:00:24.189354+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Tool “check_company” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/lkennedyshare-supplier-payment-verifier/supplier-payment-verifier-production#chg-chg_01a14985-221a-764d-912f-3d60968273d8"
    },
    {
      "id": "chg_01a14985-221b-71c2-8da8-3ac10658a06a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "check_iban",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "check_iban"
      },
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 11:00:24.189354+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Tool “check_iban” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/lkennedyshare-supplier-payment-verifier/supplier-payment-verifier-production#chg-chg_01a14985-221b-71c2-8da8-3ac10658a06a"
    },
    {
      "id": "chg_01a14985-221b-7769-8784-fe32a76726e3",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "check_vat",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "check_vat"
      },
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 11:00:24.189354+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Tool “check_vat” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/lkennedyshare-supplier-payment-verifier/supplier-payment-verifier-production#chg-chg_01a14985-221b-7769-8784-fe32a76726e3"
    },
    {
      "id": "chg_01a14985-221b-7bc3-b36d-783820e7b922",
      "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": "2026-10-17",
      "occurred_at": "2026-10-17 11:00:24.189354+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/lkennedyshare-supplier-payment-verifier/supplier-payment-verifier-production#chg-chg_01a14985-221b-7bc3-b36d-783820e7b922"
    },
    {
      "id": "chg_01a145a9-8865-7560-be7b-ae322dd448b2",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "check_three_way_match",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "check_three_way_match"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 17:01:40.822907+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Tool “check_three_way_match” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/lkennedyshare-supplier-payment-verifier/supplier-payment-verifier-production#chg-chg_01a145a9-8865-7560-be7b-ae322dd448b2"
    },
    {
      "id": "chg_01a145a9-8865-7e6d-8476-589e062ff760",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "decide_supplier_payment",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "decide_supplier_payment"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 17:01:40.822907+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Tool “decide_supplier_payment” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/lkennedyshare-supplier-payment-verifier/supplier-payment-verifier-production#chg-chg_01a145a9-8865-7e6d-8476-589e062ff760"
    },
    {
      "id": "chg_01a140f0-260f-7c58-bba8-34c59c3ab39c",
      "kind": "server.name_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "Supplier Payment Decision Agent",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "Trusted Supplier Payment Verifier",
      "to_value": "Supplier Payment Decision Agent",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "to": "Supplier Payment Decision Agent",
        "from": "Trusted Supplier Payment Verifier"
      },
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 19:00:38.150119+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "The server changed its declared name (Trusted Supplier Payment Verifier → Supplier Payment Decision Agent)",
      "link": "https://verifymcp.io/servers/lkennedyshare-supplier-payment-verifier/supplier-payment-verifier-production#chg-chg_01a140f0-260f-7c58-bba8-34c59c3ab39c"
    },
    {
      "id": "chg_01a140f0-2683-7f01-9b08-bc9f991f1475",
      "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": "2026-10-15",
      "occurred_at": "2026-10-15 19:00:38.150119+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/lkennedyshare-supplier-payment-verifier/supplier-payment-verifier-production#chg-chg_01a140f0-2683-7f01-9b08-bc9f991f1475"
    }
  ],
  "days": [
    {
      "date": "2026-10-17",
      "total": 63,
      "delta": 3,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 25
    },
    {
      "date": "2026-10-16",
      "total": 60,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-10-15",
      "total": 59,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 10
    },
    {
      "date": "2026-10-14",
      "total": 59,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}