{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "com-ontarioprotocol-ontario-protocol",
  "component": "ontarioprotocol",
  "generated_at": "2026-09-20T22:23:23.395Z",
  "tracking_since": "2026-07-26",
  "counts": {
    "critical": 0,
    "security": 13,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a07b1f-10d9-7e4f-9cb1-c8732d4fa25d",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.churn",
      "to_code": "stability.stable",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 09:07:08.246568+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "Stability (fail → pass)",
      "link": "https://verifymcp.io/servers/com-ontarioprotocol-ontario-protocol/ontarioprotocol#chg-chg_01a07b1f-10d9-7e4f-9cb1-c8732d4fa25d"
    },
    {
      "id": "chg_01a07283-6597-7c2b-8586-4587d0211bea",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ontario_list-service",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ontario_list-service"
      },
      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 17:00:08.567795+00",
      "observed_since": "2026-09-05",
      "source": "scan",
      "summary": "Tool “ontario_list-service” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-ontarioprotocol-ontario-protocol/ontarioprotocol#chg-chg_01a07283-6597-7c2b-8586-4587d0211bea"
    },
    {
      "id": "chg_01a07283-6599-7d9a-b47d-c7f06f6ccf3e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ontario_refresh-listing",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ontario_refresh-listing"
      },
      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 17:00:08.567795+00",
      "observed_since": "2026-09-05",
      "source": "scan",
      "summary": "Tool “ontario_refresh-listing” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-ontarioprotocol-ontario-protocol/ontarioprotocol#chg-chg_01a07283-6599-7d9a-b47d-c7f06f6ccf3e"
    },
    {
      "id": "chg_01a06684-d388-7555-9d7a-9911828e9890",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ontario_list-service",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ontario_list-service"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 09:06:15.997854+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool “ontario_list-service” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-ontarioprotocol-ontario-protocol/ontarioprotocol#chg-chg_01a06684-d388-7555-9d7a-9911828e9890"
    },
    {
      "id": "chg_019fe5c5-af84-7066-ba66-0acc938cf2c1",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "agent_can_pay",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "agent_can_pay"
      },
      "occurred_on": "2026-08-09",
      "occurred_at": "2026-08-09 09:06:05.801171+00",
      "observed_since": "2026-08-08",
      "source": "scan",
      "summary": "Tool “agent_can_pay” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-ontarioprotocol-ontario-protocol/ontarioprotocol#chg-chg_019fe5c5-af84-7066-ba66-0acc938cf2c1"
    },
    {
      "id": "chg_019fe5c5-af85-77f3-9da6-ee5cd3558631",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ontario_list-service",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ontario_list-service"
      },
      "occurred_on": "2026-08-09",
      "occurred_at": "2026-08-09 09:06:05.801171+00",
      "observed_since": "2026-08-08",
      "source": "scan",
      "summary": "Tool “ontario_list-service” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-ontarioprotocol-ontario-protocol/ontarioprotocol#chg-chg_019fe5c5-af85-77f3-9da6-ee5cd3558631"
    },
    {
      "id": "chg_019fe5c5-af87-7485-83a3-aba57e27dd34",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ontario_purchase_router",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ontario_purchase_router"
      },
      "occurred_on": "2026-08-09",
      "occurred_at": "2026-08-09 09:06:05.801171+00",
      "observed_since": "2026-08-08",
      "source": "scan",
      "summary": "Tool “ontario_purchase_router” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-ontarioprotocol-ontario-protocol/ontarioprotocol#chg-chg_019fe5c5-af87-7485-83a3-aba57e27dd34"
    },
    {
      "id": "chg_019fe5c5-af88-7322-82a0-70a28d9f65ae",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ontario_refresh-listing",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ontario_refresh-listing"
      },
      "occurred_on": "2026-08-09",
      "occurred_at": "2026-08-09 09:06:05.801171+00",
      "observed_since": "2026-08-08",
      "source": "scan",
      "summary": "Tool “ontario_refresh-listing” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-ontarioprotocol-ontario-protocol/ontarioprotocol#chg-chg_019fe5c5-af88-7322-82a0-70a28d9f65ae"
    },
    {
      "id": "chg_019fe5c5-af88-78d7-8c5f-695e78c9e2c1",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "x402_readiness_verify",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "x402_readiness_verify"
      },
      "occurred_on": "2026-08-09",
      "occurred_at": "2026-08-09 09:06:05.801171+00",
      "observed_since": "2026-08-08",
      "source": "scan",
      "summary": "Tool “x402_readiness_verify” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-ontarioprotocol-ontario-protocol/ontarioprotocol#chg-chg_019fe5c5-af88-78d7-8c5f-695e78c9e2c1"
    },
    {
      "id": "chg_019fe09f-296e-75ed-aaa3-0a6a2d3334df",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ontario_agent-pay-query-v2",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "ontario_agent-pay-query-v2"
      },
      "occurred_on": "2026-08-08",
      "occurred_at": "2026-08-08 09:05:55.036348+00",
      "observed_since": "2026-08-07",
      "source": "scan",
      "summary": "Tool “ontario_agent-pay-query-v2” was removed",
      "link": "https://verifymcp.io/servers/com-ontarioprotocol-ontario-protocol/ontarioprotocol#chg-chg_019fe09f-296e-75ed-aaa3-0a6a2d3334df"
    },
    {
      "id": "chg_019fe09f-296e-7eb6-85e8-f332ae72509c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ontario_list-service",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ontario_list-service"
      },
      "occurred_on": "2026-08-08",
      "occurred_at": "2026-08-08 09:05:55.036348+00",
      "observed_since": "2026-08-07",
      "source": "scan",
      "summary": "Tool “ontario_list-service” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-ontarioprotocol-ontario-protocol/ontarioprotocol#chg-chg_019fe09f-296e-7eb6-85e8-f332ae72509c"
    },
    {
      "id": "chg_019fe09f-2970-7174-8392-4d67cbd9fe5d",
      "kind": "server.breaking_without_version_bump",
      "family": "",
      "subject_kind": "server",
      "subject": "1.0.3",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "1.0.3",
      "to_value": "1.0.3",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "removed": "1",
        "version": "1.0.3",
        "breaking": "0"
      },
      "occurred_on": "2026-08-08",
      "occurred_at": "2026-08-08 09:05:55.036348+00",
      "observed_since": "2026-08-07",
      "source": "scan",
      "summary": "A breaking change shipped without a version bump (still 1.0.3)",
      "link": "https://verifymcp.io/servers/com-ontarioprotocol-ontario-protocol/ontarioprotocol#chg-chg_019fe09f-2970-7174-8392-4d67cbd9fe5d"
    },
    {
      "id": "chg_019fd12b-ed37-72a8-846f-52936a4442fd",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ontario_purchase_router",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ontario_purchase_router"
      },
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 09:05:44.665074+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "Tool “ontario_purchase_router” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-ontarioprotocol-ontario-protocol/ontarioprotocol#chg-chg_019fd12b-ed37-72a8-846f-52936a4442fd"
    }
  ],
  "days": [
    {
      "date": "2026-09-16",
      "total": 84,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-07",
      "total": 84,
      "delta": 2,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-05",
      "total": 82,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 12
    },
    {
      "date": "2026-09-04",
      "total": 82,
      "delta": 2,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 32
    },
    {
      "date": "2026-09-03",
      "total": 80,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 4
    },
    {
      "date": "2026-08-30",
      "total": 80,
      "delta": 2,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 67,
        "to": 86,
        "delta": 19,
        "others": [],
        "accrual": null,
        "partial": false,
        "compared_to": "2026-08-29",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 67 to 86."
      },
      "event_count": 0
    },
    {
      "date": "2026-08-26",
      "total": 78,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-25",
      "total": 78,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 63,
        "to": 67,
        "delta": 4,
        "others": [],
        "accrual": null,
        "partial": false,
        "compared_to": "2026-08-24",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 63 to 67."
      },
      "event_count": 0
    }
  ]
}