{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "com-weverpay-public-testnet-alpha",
  "component": "wever-pay-agent-mesh-phase5-staging",
  "generated_at": "2026-09-21T06:52:01.247Z",
  "tracking_since": "2026-08-26",
  "counts": {
    "critical": 0,
    "security": 12,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a06129-8b0f-7c23-8359-95989fb61f0f",
      "kind": "tool.added",
      "family": "",
      "subject_kind": "tool",
      "subject": "refund_payment",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "refund_payment",
        "destructive": "true"
      },
      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 08:08:27.472935+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "New tool “refund_payment”, which the server declares destructive",
      "link": "https://verifymcp.io/servers/com-weverpay-public-testnet-alpha/wever-pay-agent-mesh-phase5-staging#chg-chg_01a06129-8b0f-7c23-8359-95989fb61f0f"
    },
    {
      "id": "chg_01a06129-8b12-75f9-8606-0426859cf17c",
      "kind": "tool.added",
      "family": "",
      "subject_kind": "tool",
      "subject": "request_withdrawal",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "request_withdrawal",
        "destructive": "true"
      },
      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 08:08:27.472935+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "New tool “request_withdrawal”, which the server declares destructive",
      "link": "https://verifymcp.io/servers/com-weverpay-public-testnet-alpha/wever-pay-agent-mesh-phase5-staging#chg-chg_01a06129-8b12-75f9-8606-0426859cf17c"
    },
    {
      "id": "chg_01a06129-8b12-7b44-97cf-9c99ff6c762e",
      "kind": "tool.added",
      "family": "",
      "subject_kind": "tool",
      "subject": "revoke_participant_credential",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "revoke_participant_credential",
        "destructive": "true"
      },
      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 08:08:27.472935+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "New tool “revoke_participant_credential”, which the server declares destructive",
      "link": "https://verifymcp.io/servers/com-weverpay-public-testnet-alpha/wever-pay-agent-mesh-phase5-staging#chg-chg_01a06129-8b12-7b44-97cf-9c99ff6c762e"
    },
    {
      "id": "chg_01a06129-8b14-7be0-8c7d-c017ab791ef3",
      "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": "2026-09-02",
      "occurred_at": "2026-09-02 08:08:27.472935+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-weverpay-public-testnet-alpha/wever-pay-agent-mesh-phase5-staging#chg-chg_01a06129-8b14-7be0-8c7d-c017ab791ef3"
    },
    {
      "id": "chg_01a06129-8b08-743a-9bf6-93fcff303d27",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_network_metrics",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_network_metrics"
      },
      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 08:08:27.472935+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "Tool “get_network_metrics” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-weverpay-public-testnet-alpha/wever-pay-agent-mesh-phase5-staging#chg-chg_01a06129-8b08-743a-9bf6-93fcff303d27"
    },
    {
      "id": "chg_01a04731-2afc-7c16-8adc-4202e817c39b",
      "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": "2026-08-28",
      "occurred_at": "2026-08-28 07:06:39.556435+00",
      "observed_since": "2026-08-27",
      "source": "scan",
      "summary": "Transport (fail → pass)",
      "link": "https://verifymcp.io/servers/com-weverpay-public-testnet-alpha/wever-pay-agent-mesh-phase5-staging#chg-chg_01a04731-2afc-7c16-8adc-4202e817c39b"
    },
    {
      "id": "chg_01a04731-2afd-7da3-bb6a-6a7a79c8cac4",
      "kind": "check.reverified",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.unreachable",
      "to_code": "toolsafety.injection_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-28",
      "occurred_at": "2026-08-28 07:06:39.556435+00",
      "observed_since": "2026-08-27",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/com-weverpay-public-testnet-alpha/wever-pay-agent-mesh-phase5-staging#chg-chg_01a04731-2afd-7da3-bb6a-6a7a79c8cac4"
    },
    {
      "id": "chg_01a04731-2afe-7231-915a-9bffaef96c5d",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_unlisted",
      "to_code": "auth.none_destructive_unverified",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "revoke_owner_mandate"
      },
      "occurred_on": "2026-08-28",
      "occurred_at": "2026-08-28 07:06:39.556435+00",
      "observed_since": "2026-08-27",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: this server exposes a tool marked destructive (revoke_owner_mandate) and its handshake is open, but we could not confirm whether a tool call is gated, so we do not assert it is callable unauthenticated.)",
      "link": "https://verifymcp.io/servers/com-weverpay-public-testnet-alpha/wever-pay-agent-mesh-phase5-staging#chg-chg_01a04731-2afe-7231-915a-9bffaef96c5d"
    },
    {
      "id": "chg_01a04206-ad64-742b-8f1b-9bc2dbaf8e6c",
      "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": "2026-08-27",
      "occurred_at": "2026-08-27 07:02:08.929954+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → not serving MCP)",
      "link": "https://verifymcp.io/servers/com-weverpay-public-testnet-alpha/wever-pay-agent-mesh-phase5-staging#chg-chg_01a04206-ad64-742b-8f1b-9bc2dbaf8e6c"
    },
    {
      "id": "chg_01a04206-ad5e-7898-9b8a-23b08e8c4eb7",
      "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": "409",
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-27",
      "occurred_at": "2026-08-27 07:02:08.929954+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/com-weverpay-public-testnet-alpha/wever-pay-agent-mesh-phase5-staging#chg-chg_01a04206-ad5e-7898-9b8a-23b08e8c4eb7"
    },
    {
      "id": "chg_01a04206-ad60-7241-abe3-0554549dba41",
      "kind": "check.unverifiable",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.injection_clean",
      "to_code": "toolsafety.unreachable",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-27",
      "occurred_at": "2026-08-27 07:02:08.929954+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/com-weverpay-public-testnet-alpha/wever-pay-agent-mesh-phase5-staging#chg-chg_01a04206-ad60-7241-abe3-0554549dba41"
    },
    {
      "id": "chg_01a04206-ad61-74fb-ab68-84cf2765d015",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_destructive_unverified",
      "to_code": "auth.none_unlisted",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-27",
      "occurred_at": "2026-08-27 07:02:08.929954+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the tool list to see what that exposes.)",
      "link": "https://verifymcp.io/servers/com-weverpay-public-testnet-alpha/wever-pay-agent-mesh-phase5-staging#chg-chg_01a04206-ad61-74fb-ab68-84cf2765d015"
    }
  ],
  "days": [
    {
      "date": "2026-09-19",
      "total": 67,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 77,
        "to": 80,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 23,
          "to_days": 24
        },
        "partial": false,
        "compared_to": "2026-09-18",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 77 to 80. That category is still filling its 30-day observation window: 23 days of observed history at the previous scan, 24 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-17",
      "total": 66,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 70,
        "to": 73,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 21,
          "to_days": 22
        },
        "partial": false,
        "compared_to": "2026-09-16",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 70 to 73. That category is still filling its 30-day observation window: 21 days of observed history at the previous scan, 22 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-15",
      "total": 65,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 63,
        "to": 67,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 19,
          "to_days": 20
        },
        "partial": false,
        "compared_to": "2026-09-14",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 63 to 67. That category is still filling its 30-day observation window: 19 days of observed history at the previous scan, 20 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-12",
      "total": 64,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 53,
        "to": 57,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 16,
          "to_days": 17
        },
        "partial": false,
        "compared_to": "2026-09-11",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 53 to 57. That category is still filling its 30-day observation window: 16 days of observed history at the previous scan, 17 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-10",
      "total": 63,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 47,
        "to": 50,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 14,
          "to_days": 15
        },
        "partial": false,
        "compared_to": "2026-09-09",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 47 to 50. That category is still filling its 30-day observation window: 14 days of observed history at the previous scan, 15 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-08",
      "total": 62,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 40,
        "to": 43,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 12,
          "to_days": 13
        },
        "partial": false,
        "compared_to": "2026-09-07",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 40 to 43. That category is still filling its 30-day observation window: 12 days of observed history at the previous scan, 13 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-06",
      "total": 61,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 33,
        "to": 37,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 10,
          "to_days": 11
        },
        "partial": false,
        "compared_to": "2026-09-05",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 33 to 37. That category is still filling its 30-day observation window: 10 days of observed history at the previous scan, 11 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-04",
      "total": 60,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 27,
        "to": 30,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 8,
          "to_days": 9
        },
        "partial": false,
        "compared_to": "2026-09-03",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 27 to 30. That category is still filling its 30-day observation window: 8 days of observed history at the previous scan, 9 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    }
  ]
}