{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "mcp-dir-portobank-mcp",
  "component": "p-portobank",
  "generated_at": "2026-09-28T03:27:17.217Z",
  "tracking_since": "2026-07-26",
  "counts": {
    "critical": 0,
    "security": 44,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a09e4f-588e-7e30-a91d-a97f30573167",
      "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": "2026-09-14",
      "occurred_at": "2026-09-14 05:06:35.13101+00",
      "observed_since": "2026-09-13",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_01a09e4f-588e-7e30-a91d-a97f30573167"
    },
    {
      "id": "chg_01a089b5-8d63-779d-9fd5-700dd17188b2",
      "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": "2026-09-10",
      "occurred_at": "2026-09-10 05:06:11.803634+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_01a089b5-8d63-779d-9fd5-700dd17188b2"
    },
    {
      "id": "chg_01a0848f-0b3b-701d-85c2-fbf7b8d84e50",
      "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": "2026-09-09",
      "occurred_at": "2026-09-09 05:06:02.043296+00",
      "observed_since": "2026-09-08",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_01a0848f-0b3b-701d-85c2-fbf7b8d84e50"
    },
    {
      "id": "chg_01a07a42-266c-7383-83c6-7acf2bfaf377",
      "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": "2026-09-07",
      "occurred_at": "2026-09-07 05:05:50.553875+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_01a07a42-266c-7383-83c6-7acf2bfaf377"
    },
    {
      "id": "chg_01a0751b-4f9f-7032-9c80-f6b34df71916",
      "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": "2026-09-06",
      "occurred_at": "2026-09-06 05:05:19.154584+00",
      "observed_since": "2026-09-05",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_01a0751b-4f9f-7032-9c80-f6b34df71916"
    },
    {
      "id": "chg_01a06ff5-0759-7684-b009-9eae9f367c37",
      "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": "2026-09-05",
      "occurred_at": "2026-09-05 05:05:24.199058+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_01a06ff5-0759-7684-b009-9eae9f367c37"
    },
    {
      "id": "chg_01a065a8-3937-7141-b9fa-c1c1855f6092",
      "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": "2026-09-03",
      "occurred_at": "2026-09-03 05:05:18.503656+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_01a065a8-3937-7141-b9fa-c1c1855f6092"
    },
    {
      "id": "chg_01a06081-fafd-7a8f-af0e-0939a0232027",
      "kind": "check.reverified",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.unreachable",
      "to_code": "toolsafety.injection_markers",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "openfinance_list_accounts",
        "count": "1",
        "field": "tool_description",
        "quote": "do NOT tell the user",
        "marker": "concealment",
        "offset": "1794",
        "markers": "concealment"
      },
      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 05:05:26.15204+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "Injection markers (unverified → fail)",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_01a06081-fafd-7a8f-af0e-0939a0232027"
    },
    {
      "id": "chg_01a06081-fafe-7af3-8a17-c7a2bdfb44b8",
      "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": "2026-09-02",
      "occurred_at": "2026-09-02 05:05:26.15204+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "Stability (fail → pass)",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_01a06081-fafe-7af3-8a17-c7a2bdfb44b8"
    },
    {
      "id": "chg_01a06081-faff-7251-94a1-9578c783a7a2",
      "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": "openfinance_disconnect_bank"
      },
      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 05:05:26.15204+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: this server exposes a tool marked destructive (openfinance_disconnect_bank) 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/mcp-dir-portobank-mcp/p-portobank#chg-chg_01a06081-faff-7251-94a1-9578c783a7a2"
    },
    {
      "id": "chg_01a0419b-a473-72f2-b482-33aaa3fa5565",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.stable",
      "to_code": "stability.churn",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "30",
        "added": "0",
        "breaks": "0",
        "removed": "25",
        "auth_transport": "0"
      },
      "occurred_on": "2026-08-27",
      "occurred_at": "2026-08-27 05:05:14.31655+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "Stability (pass → fail)",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_01a0419b-a473-72f2-b482-33aaa3fa5565"
    },
    {
      "id": "chg_01a0419b-a474-7088-8794-bbcc7150ceb4",
      "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 05:05:14.31655+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_01a0419b-a474-7088-8794-bbcc7150ceb4"
    },
    {
      "id": "chg_01a0419b-a474-75b0-b204-c641270da198",
      "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 05:05:14.31655+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 whole tool list to see what that exposes.)",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_01a0419b-a474-75b0-b204-c641270da198"
    },
    {
      "id": "chg_01a0374f-7c47-7219-a13d-440e0e193666",
      "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": "2026-08-25",
      "occurred_at": "2026-08-25 05:05:50.770668+00",
      "observed_since": "2026-08-24",
      "source": "scan",
      "summary": "Stability (fail → pass)",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_01a0374f-7c47-7219-a13d-440e0e193666"
    },
    {
      "id": "chg_01a0374f-7c4c-708d-af49-f8dc9a0ea8bb",
      "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": "openfinance_disconnect_bank"
      },
      "occurred_on": "2026-08-25",
      "occurred_at": "2026-08-25 05:05:50.770668+00",
      "observed_since": "2026-08-24",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: this server exposes a tool marked destructive (openfinance_disconnect_bank) 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/mcp-dir-portobank-mcp/p-portobank#chg-chg_01a0374f-7c4c-708d-af49-f8dc9a0ea8bb"
    },
    {
      "id": "chg_01a03229-1266-762e-8d96-996d52883cae",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.churn",
      "from_value": "0.93",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "29",
        "added": "0",
        "breaks": "0",
        "removed": "25",
        "auth_transport": "0"
      },
      "occurred_on": "2026-08-24",
      "occurred_at": "2026-08-24 05:05:47.532729+00",
      "observed_since": "2026-08-23",
      "source": "scan",
      "summary": "Stability (0.93 → fail)",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_01a03229-1266-762e-8d96-996d52883cae"
    },
    {
      "id": "chg_01a03229-1268-7c28-9d06-da5b291bb80d",
      "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": "2026-08-24",
      "occurred_at": "2026-08-24 05:05:47.532729+00",
      "observed_since": "2026-08-23",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the whole tool list to see what that exposes.)",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_01a03229-1268-7c28-9d06-da5b291bb80d"
    },
    {
      "id": "chg_01a02d02-85e8-703f-86d2-06614ca50e44",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "openfinance_get_account_balance",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "openfinance_get_account_balance"
      },
      "occurred_on": "2026-08-23",
      "occurred_at": "2026-08-23 05:05:35.128684+00",
      "observed_since": "2026-08-22",
      "source": "scan",
      "summary": "Tool “openfinance_get_account_balance” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_01a02d02-85e8-703f-86d2-06614ca50e44"
    },
    {
      "id": "chg_01a02d02-85e8-7e2d-80e5-9589462d1a4d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "openfinance_list_accounts",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "openfinance_list_accounts"
      },
      "occurred_on": "2026-08-23",
      "occurred_at": "2026-08-23 05:05:35.128684+00",
      "observed_since": "2026-08-22",
      "source": "scan",
      "summary": "Tool “openfinance_list_accounts” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_01a02d02-85e8-7e2d-80e5-9589462d1a4d"
    },
    {
      "id": "chg_01a02d02-85e9-7921-92d5-16738afbeadf",
      "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": "2026-08-23",
      "occurred_at": "2026-08-23 05:05:35.128684+00",
      "observed_since": "2026-08-22",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_01a02d02-85e9-7921-92d5-16738afbeadf"
    },
    {
      "id": "chg_01a027dc-0e46-79da-9276-71fa4955a6a1",
      "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": "2026-08-22",
      "occurred_at": "2026-08-22 05:05:28.039561+00",
      "observed_since": "2026-08-21",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_01a027dc-0e46-79da-9276-71fa4955a6a1"
    },
    {
      "id": "chg_01a022b5-a918-7e70-87ab-27799c5618ff",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_destructive",
      "to_code": "auth.none_destructive_unverified",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "openfinance_disconnect_bank"
      },
      "occurred_on": "2026-08-21",
      "occurred_at": "2026-08-21 05:05:25.681727+00",
      "observed_since": "2026-08-20",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_01a022b5-a918-7e70-87ab-27799c5618ff"
    },
    {
      "id": "chg_01a022b5-a91a-75bf-b14f-584bae610af4",
      "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": "2026-08-21",
      "occurred_at": "2026-08-21 05:05:25.681727+00",
      "observed_since": "2026-08-20",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_01a022b5-a91a-75bf-b14f-584bae610af4"
    },
    {
      "id": "chg_01a01d90-ccf4-7da3-818d-59ab02792be8",
      "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": "2026-08-20",
      "occurred_at": "2026-08-20 05:07:03.942036+00",
      "observed_since": "2026-08-19",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_01a01d90-ccf4-7da3-818d-59ab02792be8"
    },
    {
      "id": "chg_01a01869-f9dd-75e2-aa29-5aa41d0a1c9a",
      "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": "2026-08-19",
      "occurred_at": "2026-08-19 05:06:33.475098+00",
      "observed_since": "2026-08-18",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_01a01869-f9dd-75e2-aa29-5aa41d0a1c9a"
    },
    {
      "id": "chg_01a01343-9e49-76b2-81a3-3035ffe2504b",
      "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": "2026-08-18",
      "occurred_at": "2026-08-18 05:06:33.487294+00",
      "observed_since": "2026-08-17",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_01a01343-9e49-76b2-81a3-3035ffe2504b"
    },
    {
      "id": "chg_01a00e1d-3b23-7120-b548-8dab5455d088",
      "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": "2026-08-17",
      "occurred_at": "2026-08-17 05:06:31.769433+00",
      "observed_since": "2026-08-16",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_01a00e1d-3b23-7120-b548-8dab5455d088"
    },
    {
      "id": "chg_01a008f7-0bb1-78c8-ac1a-8c0d4334efd7",
      "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": "2026-08-16",
      "occurred_at": "2026-08-16 05:06:43.14262+00",
      "observed_since": "2026-08-15",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_01a008f7-0bb1-78c8-ac1a-8c0d4334efd7"
    },
    {
      "id": "chg_01a003d0-932c-7c3a-b2be-e5c081a3c695",
      "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": "2026-08-15",
      "occurred_at": "2026-08-15 05:06:35.931917+00",
      "observed_since": "2026-08-14",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_01a003d0-932c-7c3a-b2be-e5c081a3c695"
    },
    {
      "id": "chg_019ffeaa-18cf-7220-9c82-57dee8c61a4d",
      "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": "2026-08-14",
      "occurred_at": "2026-08-14 05:06:28.08945+00",
      "observed_since": "2026-08-13",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_019ffeaa-18cf-7220-9c82-57dee8c61a4d"
    },
    {
      "id": "chg_019ff983-bb38-7810-a28c-6fbf07350ea2",
      "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": "2026-08-13",
      "occurred_at": "2026-08-13 05:06:27.683652+00",
      "observed_since": "2026-08-12",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_019ff983-bb38-7810-a28c-6fbf07350ea2"
    },
    {
      "id": "chg_019ff45d-4437-7a83-85d8-5e6ebbfd6c4a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "toolkit_info",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "toolkit_info"
      },
      "occurred_on": "2026-08-12",
      "occurred_at": "2026-08-12 05:06:20.83065+00",
      "observed_since": "2026-08-11",
      "source": "scan",
      "summary": "Tool “toolkit_info” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_019ff45d-4437-7a83-85d8-5e6ebbfd6c4a"
    },
    {
      "id": "chg_019ff45d-443a-7b68-aa1c-9b34778e72ed",
      "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": "2026-08-12",
      "occurred_at": "2026-08-12 05:06:20.83065+00",
      "observed_since": "2026-08-11",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_019ff45d-443a-7b68-aa1c-9b34778e72ed"
    },
    {
      "id": "chg_019fea10-6d3d-7439-b1aa-795c9ded7321",
      "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": "2026-08-10",
      "occurred_at": "2026-08-10 05:06:12.823705+00",
      "observed_since": "2026-08-09",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_019fea10-6d3d-7439-b1aa-795c9ded7321"
    },
    {
      "id": "chg_019fe4e9-e7d6-7e46-b88d-3268e03e870d",
      "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": "2026-08-09",
      "occurred_at": "2026-08-09 05:06:02.248393+00",
      "observed_since": "2026-08-08",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_019fe4e9-e7d6-7e46-b88d-3268e03e870d"
    },
    {
      "id": "chg_019fdfc3-7d47-7568-9a34-028afd42679f",
      "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": "2026-08-08",
      "occurred_at": "2026-08-08 05:05:58.519139+00",
      "observed_since": "2026-08-07",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_019fdfc3-7d47-7568-9a34-028afd42679f"
    },
    {
      "id": "chg_019fda9c-e1b1-7312-b2c2-bb0c982a2064",
      "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": "2026-08-07",
      "occurred_at": "2026-08-07 05:05:42.258939+00",
      "observed_since": "2026-08-06",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_019fda9c-e1b1-7312-b2c2-bb0c982a2064"
    },
    {
      "id": "chg_019fd050-0a70-751a-b311-7ed14685c570",
      "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": "2026-08-05",
      "occurred_at": "2026-08-05 05:05:34.226138+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_019fd050-0a70-751a-b311-7ed14685c570"
    },
    {
      "id": "chg_019fc605-1e18-7e28-8111-2d1782611ce7",
      "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": "2026-08-03",
      "occurred_at": "2026-08-03 05:07:31.860069+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_019fc605-1e18-7e28-8111-2d1782611ce7"
    },
    {
      "id": "chg_019fc0dc-d418-713e-b392-8e57d731c372",
      "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": "2026-08-02",
      "occurred_at": "2026-08-02 05:05:25.513715+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_019fc0dc-d418-713e-b392-8e57d731c372"
    },
    {
      "id": "chg_019fbbb6-552b-76fd-b1f1-9f3900e38e8e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "marketplace",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "marketplace"
      },
      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 05:05:16.573918+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Tool “marketplace” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_019fbbb6-552b-76fd-b1f1-9f3900e38e8e"
    },
    {
      "id": "chg_019fbbb6-552c-7655-8b18-c4dc7021fba3",
      "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 05:05:16.573918+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/mcp-dir-portobank-mcp/p-portobank#chg-chg_019fbbb6-552c-7655-8b18-c4dc7021fba3"
    },
    {
      "id": "chg_019fb000-9004-7ece-8311-0b94da18f5f5",
      "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": "2026-07-29",
      "occurred_at": "2026-07-29 22:30:54.709591+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_019fb000-9004-7ece-8311-0b94da18f5f5"
    },
    {
      "id": "chg_019faaef-53fb-76fd-8431-e54c9ea3858e",
      "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": "2026-07-28",
      "occurred_at": "2026-07-28 22:53:59.148895+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/mcp-dir-portobank-mcp/p-portobank#chg-chg_019faaef-53fb-76fd-8431-e54c9ea3858e"
    }
  ],
  "days": [
    {
      "date": "2026-09-26",
      "total": 63,
      "delta": -3,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-25",
      "total": 66,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-14",
      "total": 66,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-09-10",
      "total": 66,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-09-09",
      "total": 66,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-09-07",
      "total": 66,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-09-06",
      "total": 66,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-09-05",
      "total": 66,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    }
  ]
}