{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "mcp-dir-contasimples-mcp",
  "component": "p-contasimples",
  "generated_at": "2026-09-25T21:36:34.156Z",
  "tracking_since": "2026-07-26",
  "counts": {
    "critical": 0,
    "security": 47,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0c1b6-15c7-744f-a295-3bd5a72372ed",
      "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": {},
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      "occurred_at": "2026-09-21 02:05:30.873622+00",
      "observed_since": "2026-09-20",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/mcp-dir-contasimples-mcp/p-contasimples#chg-chg_01a0c1b6-15c7-744f-a295-3bd5a72372ed"
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    {
      "id": "chg_01a09daa-321c-77b6-b36f-87863193203b",
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      "subject_kind": "server",
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      "materiality": "security",
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      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-14",
      "occurred_at": "2026-09-14 02:06:11.921886+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-contasimples-mcp/p-contasimples#chg-chg_01a09daa-321c-77b6-b36f-87863193203b"
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    {
      "id": "chg_01a08911-f53a-7b4a-8b18-15c05445670a",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
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      "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 02:07:30.551783+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-contasimples-mcp/p-contasimples#chg-chg_01a08911-f53a-7b4a-8b18-15c05445670a"
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    {
      "id": "chg_01a083ec-b977-7ab8-bbd0-913775f63373",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
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      "from_code": null,
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {},
      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 02:08:44.34716+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-contasimples-mcp/p-contasimples#chg-chg_01a083ec-b977-7ab8-bbd0-913775f63373"
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    {
      "id": "chg_01a079a2-d161-754b-84c1-ed215089a3b8",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 02:11:48.631154+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-contasimples-mcp/p-contasimples#chg-chg_01a079a2-d161-754b-84c1-ed215089a3b8"
    },
    {
      "id": "chg_01a07478-e1ac-7e8c-ad32-60fa9b8ff451",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-06",
      "occurred_at": "2026-09-06 02:07:54.152502+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-contasimples-mcp/p-contasimples#chg-chg_01a07478-e1ac-7e8c-ad32-60fa9b8ff451"
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    {
      "id": "chg_01a06f52-77ef-7a05-8e00-6933d01335e2",
      "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 02:07:50.638804+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-contasimples-mcp/p-contasimples#chg-chg_01a06f52-77ef-7a05-8e00-6933d01335e2"
    },
    {
      "id": "chg_01a06a2b-c4db-78b5-bcad-ce3ca4ffebbe",
      "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": "2026-09-04",
      "occurred_at": "2026-09-04 02:07:28.38172+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/mcp-dir-contasimples-mcp/p-contasimples#chg-chg_01a06a2b-c4db-78b5-bcad-ce3ca4ffebbe"
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    {
      "id": "chg_01a06505-725d-7cfe-9795-bb52ee939e9e",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_unlisted",
      "to_code": "auth.none_no_destructive",
      "from_value": "unverified",
      "to_value": "partial",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 02:07:30.857046+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Authorization (unverified → partial)",
      "link": "https://verifymcp.io/servers/mcp-dir-contasimples-mcp/p-contasimples#chg-chg_01a06505-725d-7cfe-9795-bb52ee939e9e"
    },
    {
      "id": "chg_01a06505-725e-7c58-bca1-153ce46421a2",
      "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": "2026-09-03",
      "occurred_at": "2026-09-03 02:07:30.857046+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/mcp-dir-contasimples-mcp/p-contasimples#chg-chg_01a06505-725e-7c58-bca1-153ce46421a2"
    },
    {
      "id": "chg_01a06505-725f-727c-b3e0-7ee28c36b701",
      "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": "2026-09-03",
      "occurred_at": "2026-09-03 02:07:30.857046+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Stability (fail → pass)",
      "link": "https://verifymcp.io/servers/mcp-dir-contasimples-mcp/p-contasimples#chg-chg_01a06505-725f-727c-b3e0-7ee28c36b701"
    },
    {
      "id": "chg_01a05592-4a05-785f-aa45-280db74e86af",
      "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": "24",
        "auth_transport": "0"
      },
      "occurred_on": "2026-08-31",
      "occurred_at": "2026-08-31 02:07:25.638153+00",
      "observed_since": "2026-08-30",
      "source": "scan",
      "summary": "Stability (pass → fail)",
      "link": "https://verifymcp.io/servers/mcp-dir-contasimples-mcp/p-contasimples#chg-chg_01a05592-4a05-785f-aa45-280db74e86af"
    },
    {
      "id": "chg_01a05592-4a06-7a73-a68c-6cdb21097a46",
      "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": "2026-08-31",
      "occurred_at": "2026-08-31 02:07:25.638153+00",
      "observed_since": "2026-08-30",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/mcp-dir-contasimples-mcp/p-contasimples#chg-chg_01a05592-4a06-7a73-a68c-6cdb21097a46"
    },
    {
      "id": "chg_01a05592-4a07-714c-a86f-24f18bae10dd",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_no_destructive",
      "to_code": "auth.none_unlisted",
      "from_value": "partial",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-31",
      "occurred_at": "2026-08-31 02:07:25.638153+00",
      "observed_since": "2026-08-30",
      "source": "scan",
      "summary": "Authorization (partial → unverified)",
      "link": "https://verifymcp.io/servers/mcp-dir-contasimples-mcp/p-contasimples#chg-chg_01a05592-4a07-714c-a86f-24f18bae10dd"
    },
    {
      "id": "chg_01a0506c-0b6a-7496-a564-3d04a66de9ab",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_unlisted",
      "to_code": "auth.none_no_destructive",
      "from_value": "unverified",
      "to_value": "partial",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-30",
      "occurred_at": "2026-08-30 02:07:33.173711+00",
      "observed_since": "2026-08-29",
      "source": "scan",
      "summary": "Authorization (unverified → partial)",
      "link": "https://verifymcp.io/servers/mcp-dir-contasimples-mcp/p-contasimples#chg-chg_01a0506c-0b6a-7496-a564-3d04a66de9ab"
    },
    {
      "id": "chg_01a0506c-0b6b-7287-819a-0cabd03065c3",
      "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": "2026-08-30",
      "occurred_at": "2026-08-30 02:07:33.173711+00",
      "observed_since": "2026-08-29",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/mcp-dir-contasimples-mcp/p-contasimples#chg-chg_01a0506c-0b6b-7287-819a-0cabd03065c3"
    },
    {
      "id": "chg_01a0506c-0b6b-7854-8626-acd7febd6f48",
      "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": "2026-08-30",
      "occurred_at": "2026-08-30 02:07:33.173711+00",
      "observed_since": "2026-08-29",
      "source": "scan",
      "summary": "Stability (fail → pass)",
      "link": "https://verifymcp.io/servers/mcp-dir-contasimples-mcp/p-contasimples#chg-chg_01a0506c-0b6b-7854-8626-acd7febd6f48"
    },
    {
      "id": "chg_01a0506c-0b6b-7d36-b84d-74341c89e214",
      "kind": "check.appeared",
      "family": "tool-safety-manipulation",
      "subject_kind": "check",
      "subject": "tool-safety-manipulation",
      "subject_child": "",
      "from_code": null,
      "to_code": "toolsafety.manipulation_clean",
      "from_value": null,
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "units": "25",
        "judged": "25"
      },
      "occurred_on": "2026-08-30",
      "occurred_at": "2026-08-30 02:07:33.173711+00",
      "observed_since": "2026-08-29",
      "source": "scan",
      "summary": "First check of Judged manipulation (pass)",
      "link": "https://verifymcp.io/servers/mcp-dir-contasimples-mcp/p-contasimples#chg-chg_01a0506c-0b6b-7d36-b84d-74341c89e214"
    },
    {
      "id": "chg_01a036ab-c8f2-751c-91b3-e7160d0d0078",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.churn",
      "to_code": "stability.insufficient_history",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-25",
      "occurred_at": "2026-08-25 02:07:02.831896+00",
      "observed_since": "2026-08-24",
      "source": "scan",
      "summary": "Stability (fail → unverified)",
      "link": "https://verifymcp.io/servers/mcp-dir-contasimples-mcp/p-contasimples#chg-chg_01a036ab-c8f2-751c-91b3-e7160d0d0078"
    },
    {
      "id": "chg_01a036ab-c8f5-702f-be1b-b43822c6584b",
      "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": "502",
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-25",
      "occurred_at": "2026-08-25 02:07:02.831896+00",
      "observed_since": "2026-08-24",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/mcp-dir-contasimples-mcp/p-contasimples#chg-chg_01a036ab-c8f5-702f-be1b-b43822c6584b"
    },
    {
      "id": "chg_01a036ab-c8f7-7bbf-9b13-2387cb746cab",
      "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": "2026-08-25",
      "occurred_at": "2026-08-25 02:07:02.831896+00",
      "observed_since": "2026-08-24",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → not serving MCP)",
      "link": "https://verifymcp.io/servers/mcp-dir-contasimples-mcp/p-contasimples#chg-chg_01a036ab-c8f7-7bbf-9b13-2387cb746cab"
    },
    {
      "id": "chg_01a02738-aa4c-7005-ab46-de6deb4185b7",
      "kind": "check.reverified",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.insufficient_history",
      "to_code": "stability.churn",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "27",
        "added": "0",
        "breaks": "0",
        "removed": "24",
        "auth_transport": "0"
      },
      "occurred_on": "2026-08-22",
      "occurred_at": "2026-08-22 02:07:00.082956+00",
      "observed_since": "2026-08-21",
      "source": "scan",
      "summary": "Stability (unverified → fail)",
      "link": "https://verifymcp.io/servers/mcp-dir-contasimples-mcp/p-contasimples#chg-chg_01a02738-aa4c-7005-ab46-de6deb4185b7"
    },
    {
      "id": "chg_01a02212-4455-7d6b-a09b-963a69dbe134",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.insufficient_history",
      "from_value": "0.83",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-21",
      "occurred_at": "2026-08-21 02:06:57.557604+00",
      "observed_since": "2026-08-20",
      "source": "scan",
      "summary": "Stability (0.83 → unverified)",
      "link": "https://verifymcp.io/servers/mcp-dir-contasimples-mcp/p-contasimples#chg-chg_01a02212-4455-7d6b-a09b-963a69dbe134"
    },
    {
      "id": "chg_01a02212-445a-777d-915e-ec655bb88781",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_no_destructive",
      "to_code": "auth.none_unlisted",
      "from_value": "partial",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-21",
      "occurred_at": "2026-08-21 02:06:57.557604+00",
      "observed_since": "2026-08-20",
      "source": "scan",
      "summary": "Authorization (partial → unverified)",
      "link": "https://verifymcp.io/servers/mcp-dir-contasimples-mcp/p-contasimples#chg-chg_01a02212-445a-777d-915e-ec655bb88781"
    },
    {
      "id": "chg_01a02212-445c-7278-ac75-6534d642ff7c",
      "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": "2026-08-21",
      "occurred_at": "2026-08-21 02:06:57.557604+00",
      "observed_since": "2026-08-20",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → not serving MCP)",
      "link": "https://verifymcp.io/servers/mcp-dir-contasimples-mcp/p-contasimples#chg-chg_01a02212-445c-7278-ac75-6534d642ff7c"
    },
    {
      "id": "chg_01a01ceb-c0fe-78d4-9106-3868d229240d",
      "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 02:06:47.481734+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-contasimples-mcp/p-contasimples#chg-chg_01a01ceb-c0fe-78d4-9106-3868d229240d"
    },
    {
      "id": "chg_01a017c5-54db-7ec0-be75-61f48b70a806",
      "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 02:06:43.356215+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-contasimples-mcp/p-contasimples#chg-chg_01a017c5-54db-7ec0-be75-61f48b70a806"
    },
    {
      "id": "chg_01a0129e-e471-7e63-8a7b-c4b1387a673b",
      "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 02:06:38.114024+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-contasimples-mcp/p-contasimples#chg-chg_01a0129e-e471-7e63-8a7b-c4b1387a673b"
    },
    {
      "id": "chg_01a00d78-887c-7bac-9681-511d09906591",
      "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 02:06:38.147769+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-contasimples-mcp/p-contasimples#chg-chg_01a00d78-887c-7bac-9681-511d09906591"
    },
    {
      "id": "chg_01a00852-40e2-77b0-859c-68b96a50972c",
      "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 02:06:43.332153+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-contasimples-mcp/p-contasimples#chg-chg_01a00852-40e2-77b0-859c-68b96a50972c"
    },
    {
      "id": "chg_01a0032b-edad-7d92-b34e-8446a71c5e6e",
      "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 02:06:45.645513+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-contasimples-mcp/p-contasimples#chg-chg_01a0032b-edad-7d92-b34e-8446a71c5e6e"
    },
    {
      "id": "chg_019ffe05-807d-7ba4-b1ea-a0867ab42960",
      "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 02:06:41.208587+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-contasimples-mcp/p-contasimples#chg-chg_019ffe05-807d-7ba4-b1ea-a0867ab42960"
    },
    {
      "id": "chg_019ff8df-262f-7896-89fe-58ad88d21c27",
      "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 02:06:41.593995+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-contasimples-mcp/p-contasimples#chg-chg_019ff8df-262f-7896-89fe-58ad88d21c27"
    },
    {
      "id": "chg_019ff3b8-dd85-7313-bc1d-6c96ad8b815e",
      "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 02:06:46.634776+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-contasimples-mcp/p-contasimples#chg-chg_019ff3b8-dd85-7313-bc1d-6c96ad8b815e"
    },
    {
      "id": "chg_019ff3b8-dd86-7bae-b7cc-d8496b83e849",
      "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 02:06:46.634776+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-contasimples-mcp/p-contasimples#chg-chg_019ff3b8-dd86-7bae-b7cc-d8496b83e849"
    },
    {
      "id": "chg_019fe96b-f4e6-7d7e-9c10-fd5e6f0b195c",
      "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 02:06:34.175482+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-contasimples-mcp/p-contasimples#chg-chg_019fe96b-f4e6-7d7e-9c10-fd5e6f0b195c"
    },
    {
      "id": "chg_019fe445-8c5d-74d3-81a2-48072ae4dde6",
      "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 02:06:30.967905+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-contasimples-mcp/p-contasimples#chg-chg_019fe445-8c5d-74d3-81a2-48072ae4dde6"
    },
    {
      "id": "chg_019fdf1f-08a2-7d11-94fc-1eb916be8886",
      "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 02:06:20.778568+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-contasimples-mcp/p-contasimples#chg-chg_019fdf1f-08a2-7d11-94fc-1eb916be8886"
    },
    {
      "id": "chg_019fd9f8-94cc-77e9-b8e5-5d2ec9090e39",
      "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 02:06:14.673321+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-contasimples-mcp/p-contasimples#chg-chg_019fd9f8-94cc-77e9-b8e5-5d2ec9090e39"
    },
    {
      "id": "chg_019fd4d2-2f87-791a-a3a5-17c19fc7ce98",
      "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": "2026-08-06",
      "occurred_at": "2026-08-06 02:06:12.320808+00",
      "observed_since": "2026-08-05",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/mcp-dir-contasimples-mcp/p-contasimples#chg-chg_019fd4d2-2f87-791a-a3a5-17c19fc7ce98"
    },
    {
      "id": "chg_019fcfab-8602-74d9-a466-8e31562994c0",
      "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 02:05:52.482027+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-contasimples-mcp/p-contasimples#chg-chg_019fcfab-8602-74d9-a466-8e31562994c0"
    },
    {
      "id": "chg_019fc55d-36e6-72c4-a724-53561f5f26b6",
      "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 02:04:08.239902+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-contasimples-mcp/p-contasimples#chg-chg_019fc55d-36e6-72c4-a724-53561f5f26b6"
    },
    {
      "id": "chg_019fc03a-1aac-7e48-b993-90b185291644",
      "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 02:07:41.218383+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-contasimples-mcp/p-contasimples#chg-chg_019fc03a-1aac-7e48-b993-90b185291644"
    },
    {
      "id": "chg_019fbb12-ee84-7a67-a3d9-23b1cefa1167",
      "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 02:06:47.922388+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-contasimples-mcp/p-contasimples#chg-chg_019fbb12-ee84-7a67-a3d9-23b1cefa1167"
    },
    {
      "id": "chg_019fbb12-ee85-7f25-8c98-a162acecbfa7",
      "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 02:06:47.922388+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-contasimples-mcp/p-contasimples#chg-chg_019fbb12-ee85-7f25-8c98-a162acecbfa7"
    },
    {
      "id": "chg_019fae8e-600c-7f21-b74f-f93561c204d0",
      "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 15:46:34.071236+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-contasimples-mcp/p-contasimples#chg-chg_019fae8e-600c-7f21-b74f-f93561c204d0"
    },
    {
      "id": "chg_019fa96c-cb01-7161-95e8-3a3bd21a643b",
      "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 15:51:47.185708+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/mcp-dir-contasimples-mcp/p-contasimples#chg-chg_019fa96c-cb01-7161-95e8-3a3bd21a643b"
    }
  ],
  "days": [
    {
      "date": "2026-09-25",
      "total": 75,
      "delta": -1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-24",
      "total": 76,
      "delta": 0,
      "tracked": true,
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}