{
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  "server": "pipeworx-io-sonoma-animal-services",
  "component": "sonoma-animal-services-mcp",
  "generated_at": "2026-11-05T18:32:31.249Z",
  "tracking_since": "2026-09-12",
  "counts": {
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    "security": 68,
    "functional": 0,
    "cosmetic": 0
  },
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      "occurred_at": "2026-11-05 02:29:19.247668+00",
      "observed_since": "2026-11-04",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a1a98a-0d2b-7472-85ae-d5b2a3633e4b"
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    {
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      "materiality": "security",
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      "detail": {
        "tool": "deep_research"
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      "occurred_at": "2026-11-05 02:29:19.247668+00",
      "observed_since": "2026-11-04",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a1a98a-0d2b-7b7d-84af-0ee21cda1ce1"
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    {
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      "detail": {},
      "occurred_on": "2026-11-05",
      "occurred_at": "2026-11-05 02:29:19.247668+00",
      "observed_since": "2026-11-04",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a1a98a-0d2c-7164-9f42-ee8054361197"
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    {
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      "occurred_on": "2026-11-05",
      "occurred_at": "2026-11-05 02:29:19.247668+00",
      "observed_since": "2026-11-04",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a1a98a-0d2a-7871-853f-262f15c7931b"
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    {
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx"
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      "occurred_on": "2026-11-05",
      "occurred_at": "2026-11-05 02:29:19.247668+00",
      "observed_since": "2026-11-04",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a1a98a-0d28-7bc5-adc9-553dc977bf9e"
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    {
      "id": "chg_01a1a464-c404-75b8-bd70-c828159f996d",
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      "subject_kind": "server",
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      "materiality": "security",
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      "detail": {},
      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 02:30:29.592343+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a1a464-c404-75b8-bd70-c828159f996d"
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    {
      "id": "chg_01a1a464-c402-7f42-a6fb-4f29dcdd84fe",
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 02:30:29.592343+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a1a464-c402-7f42-a6fb-4f29dcdd84fe"
    },
    {
      "id": "chg_01a1a464-c403-78ef-88cd-a5684f807b91",
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      "subject_kind": "tool",
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      "from_code": null,
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 02:30:29.592343+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a1a464-c403-78ef-88cd-a5684f807b91"
    },
    {
      "id": "chg_01a1a464-c403-7e9e-85dc-d0dcf0391ac6",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
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      "from_code": null,
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      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
      },
      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 02:30:29.592343+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a1a464-c403-7e9e-85dc-d0dcf0391ac6"
    },
    {
      "id": "chg_01a1a464-c401-750b-a822-c200de974cf8",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx",
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      "materiality": "security",
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      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx"
      },
      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 02:30:29.592343+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a1a464-c401-750b-a822-c200de974cf8"
    },
    {
      "id": "chg_01a19f3d-2b94-788c-8883-d25c3893aa58",
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      "subject_kind": "tool",
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "ask_pipeworx_beta"
      },
      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 02:29:08.516632+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a19f3d-2b94-788c-8883-d25c3893aa58"
    },
    {
      "id": "chg_01a19f3d-2b95-7c1a-8d77-f4caf43c23ed",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
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      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 02:29:08.516632+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a19f3d-2b95-7c1a-8d77-f4caf43c23ed"
    },
    {
      "id": "chg_01a19f3d-2b95-7618-843f-806e7da8af0c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
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      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
      },
      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 02:29:08.516632+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a19f3d-2b95-7618-843f-806e7da8af0c"
    },
    {
      "id": "chg_01a19f3d-2b95-703f-a255-2bf6a05c49f9",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
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      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_grounded"
      },
      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 02:29:08.516632+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a19f3d-2b95-703f-a255-2bf6a05c49f9"
    },
    {
      "id": "chg_01a19f3d-2b92-73fd-9744-70ebe6d0fa93",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx",
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      "from_code": null,
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      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx"
      },
      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 02:29:08.516632+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a19f3d-2b92-73fd-9744-70ebe6d0fa93"
    },
    {
      "id": "chg_01a19a16-dcf1-7f1e-ae04-5a51b6a84323",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
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      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
      },
      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 02:29:12.018307+00",
      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a19a16-dcf1-7f1e-ae04-5a51b6a84323"
    },
    {
      "id": "chg_01a19a16-dcee-7639-86f6-15d3474f7a33",
      "kind": "check.verdict",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_destructive",
      "to_code": "auth.rfc9728_invoke",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 02:29:12.018307+00",
      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "Authorization (fail → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a19a16-dcee-7639-86f6-15d3474f7a33"
    },
    {
      "id": "chg_01a19a16-dcf0-789c-9835-49ad7c6f8bc5",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "from_code": null,
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx"
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      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 02:29:12.018307+00",
      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a19a16-dcf0-789c-9835-49ad7c6f8bc5"
    },
    {
      "id": "chg_01a19a16-dcf0-7f33-9c97-403570612113",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
      },
      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 02:29:12.018307+00",
      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a19a16-dcf0-7f33-9c97-403570612113"
    },
    {
      "id": "chg_01a19a16-dcf1-7815-bcf7-829a739e2889",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 02:29:12.018307+00",
      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a19a16-dcf1-7815-bcf7-829a739e2889"
    },
    {
      "id": "chg_01a19a16-dcf2-760b-9f55-32108f3f3351",
      "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": "2026-11-02",
      "occurred_at": "2026-11-02 02:29:12.018307+00",
      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a19a16-dcf2-760b-9f55-32108f3f3351"
    },
    {
      "id": "chg_01a194f0-0709-78a1-bc46-f3ac11bcad4f",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
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      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 02:28:40.794006+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a194f0-0709-78a1-bc46-f3ac11bcad4f"
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    {
      "id": "chg_01a194f0-0708-7f16-a947-50a6e9d40e42",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
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      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_grounded"
      },
      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 02:28:40.794006+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a194f0-0708-7f16-a947-50a6e9d40e42"
    },
    {
      "id": "chg_01a194f0-070a-702a-a3b9-9030d0ab5808",
      "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": "2026-11-01",
      "occurred_at": "2026-11-01 02:28:40.794006+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a194f0-070a-702a-a3b9-9030d0ab5808"
    },
    {
      "id": "chg_01a194f0-0704-75e9-bf67-e4e50322729d",
      "kind": "check.verdict",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.rfc9728_invoke",
      "to_code": "auth.none_destructive",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "critical",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "forget"
      },
      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 02:28:40.794006+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Authorization (pass → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a194f0-0704-75e9-bf67-e4e50322729d"
    },
    {
      "id": "chg_01a194f0-0707-700a-96d1-ba9520a4b950",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.churn",
      "from_value": "0.17",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "6",
        "added": "2",
        "breaks": "0",
        "removed": "0",
        "auth_transport": "1"
      },
      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 02:28:40.794006+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Stability (0.17 → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a194f0-0707-700a-96d1-ba9520a4b950"
    },
    {
      "id": "chg_01a194f0-0707-79de-8637-d7091a9ba584",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx"
      },
      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 02:28:40.794006+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a194f0-0707-79de-8637-d7091a9ba584"
    },
    {
      "id": "chg_01a194f0-0708-75be-ae90-cd64f90ec2b1",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
      },
      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 02:28:40.794006+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a194f0-0708-75be-ae90-cd64f90ec2b1"
    },
    {
      "id": "chg_01a18fc9-6160-7cc1-a39b-bf17ab853d4f",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
      },
      "occurred_on": "2026-10-31",
      "occurred_at": "2026-10-31 02:28:21.885458+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a18fc9-6160-7cc1-a39b-bf17ab853d4f"
    },
    {
      "id": "chg_01a18fc9-615d-7b20-9c96-b3e6986f7965",
      "kind": "check.verdict",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_destructive",
      "to_code": "auth.rfc9728_invoke",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-31",
      "occurred_at": "2026-10-31 02:28:21.885458+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Authorization (fail → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a18fc9-615d-7b20-9c96-b3e6986f7965"
    },
    {
      "id": "chg_01a18fc9-615f-7ba6-a5dc-29b39683d981",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx"
      },
      "occurred_on": "2026-10-31",
      "occurred_at": "2026-10-31 02:28:21.885458+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a18fc9-615f-7ba6-a5dc-29b39683d981"
    },
    {
      "id": "chg_01a18fc9-6160-722f-8762-f46b609a4ddf",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
      },
      "occurred_on": "2026-10-31",
      "occurred_at": "2026-10-31 02:28:21.885458+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a18fc9-6160-722f-8762-f46b609a4ddf"
    },
    {
      "id": "chg_01a18fc9-6160-773f-8968-cb11d59dbf7c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_grounded"
      },
      "occurred_on": "2026-10-31",
      "occurred_at": "2026-10-31 02:28:21.885458+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a18fc9-6160-773f-8968-cb11d59dbf7c"
    },
    {
      "id": "chg_01a18fc9-6161-72c4-ba11-fb2b1a0cb21f",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-31",
      "occurred_at": "2026-10-31 02:28:21.885458+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a18fc9-6161-72c4-ba11-fb2b1a0cb21f"
    },
    {
      "id": "chg_01a18aa2-6200-79a6-bf99-89fa0c2f319a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
      },
      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 02:27:40.054548+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a18aa2-6200-79a6-bf99-89fa0c2f319a"
    },
    {
      "id": "chg_01a18aa2-6200-7dbc-8057-ebfc76178446",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 02:27:40.054548+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a18aa2-6200-7dbc-8057-ebfc76178446"
    },
    {
      "id": "chg_01a18aa2-61fd-78f5-9911-22482d4a1a4f",
      "kind": "check.verdict",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.rfc9728_invoke",
      "to_code": "auth.none_destructive",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "critical",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "forget"
      },
      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 02:27:40.054548+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Authorization (pass → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a18aa2-61fd-78f5-9911-22482d4a1a4f"
    },
    {
      "id": "chg_01a18aa2-61ff-71e1-bd62-ec3d150880d7",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.churn",
      "from_value": "0.10",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "4",
        "added": "2",
        "breaks": "0",
        "removed": "0",
        "auth_transport": "1"
      },
      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 02:27:40.054548+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Stability (0.10 → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a18aa2-61ff-71e1-bd62-ec3d150880d7"
    },
    {
      "id": "chg_01a18aa2-61ff-7749-a904-05984d004ecc",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx"
      },
      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 02:27:40.054548+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a18aa2-61ff-7749-a904-05984d004ecc"
    },
    {
      "id": "chg_01a18aa2-61ff-7c57-ab05-77f910ab8dff",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
      },
      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 02:27:40.054548+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a18aa2-61ff-7c57-ab05-77f910ab8dff"
    },
    {
      "id": "chg_01a18aa2-6200-7168-b6a2-ec0660b69dbe",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_grounded"
      },
      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 02:27:40.054548+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a18aa2-6200-7168-b6a2-ec0660b69dbe"
    },
    {
      "id": "chg_01a18aa2-6200-7549-b7a3-a6aaa534351d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "compare_entities",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "compare_entities"
      },
      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 02:27:40.054548+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Tool “compare_entities” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a18aa2-6200-7549-b7a3-a6aaa534351d"
    },
    {
      "id": "chg_01a1857b-9596-7826-b99f-b5fcb2968267",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "bet_research",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "bet_research"
      },
      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 02:27:11.318615+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Tool “bet_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a1857b-9596-7826-b99f-b5fcb2968267"
    },
    {
      "id": "chg_01a1857b-9597-74e0-8a26-e3d9a7561a34",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
      },
      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 02:27:11.318615+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a1857b-9597-74e0-8a26-e3d9a7561a34"
    },
    {
      "id": "chg_01a1857b-9597-7c77-bd7c-08cef590a5a1",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 02:27:11.318615+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a1857b-9597-7c77-bd7c-08cef590a5a1"
    },
    {
      "id": "chg_01a1857b-9594-7b9c-abe3-81535521e4dd",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx"
      },
      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 02:27:11.318615+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a1857b-9594-7b9c-abe3-81535521e4dd"
    },
    {
      "id": "chg_01a1857b-9595-7bd3-a0f6-870b1ecb8455",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
      },
      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 02:27:11.318615+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a1857b-9595-7bd3-a0f6-870b1ecb8455"
    },
    {
      "id": "chg_01a1857b-9596-7302-86cd-6cdd39556f01",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_grounded"
      },
      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 02:27:11.318615+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a1857b-9596-7302-86cd-6cdd39556f01"
    },
    {
      "id": "chg_01a18053-c5b2-710b-805a-f90941d04047",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx"
      },
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 02:25:36.127285+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a18053-c5b2-710b-805a-f90941d04047"
    },
    {
      "id": "chg_01a18053-c5b3-72d8-8356-9e108c564966",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
      },
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 02:25:36.127285+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a18053-c5b3-72d8-8356-9e108c564966"
    },
    {
      "id": "chg_01a18053-c5b3-7904-9ec4-975c84230819",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_grounded"
      },
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 02:25:36.127285+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a18053-c5b3-7904-9ec4-975c84230819"
    },
    {
      "id": "chg_01a18053-c5b3-7f21-ad76-2d2789d2ac1d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
      },
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 02:25:36.127285+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a18053-c5b3-7f21-ad76-2d2789d2ac1d"
    },
    {
      "id": "chg_01a18053-c5b4-75a0-9773-49d801c74c1b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "polymarket_kalshi_spread",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "polymarket_kalshi_spread"
      },
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 02:25:36.127285+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a18053-c5b4-75a0-9773-49d801c74c1b"
    },
    {
      "id": "chg_01a18053-c5b5-7a92-a6de-8fab8aa1717f",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 02:25:36.127285+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a18053-c5b5-7a92-a6de-8fab8aa1717f"
    },
    {
      "id": "chg_01a17b2e-93db-73bd-9f4c-15f6be65a83a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx"
      },
      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 02:26:52.43363+00",
      "observed_since": "2026-10-26",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a17b2e-93db-73bd-9f4c-15f6be65a83a"
    },
    {
      "id": "chg_01a17b2e-93db-7d6c-80ff-49cbdfdc4b2b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
      },
      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 02:26:52.43363+00",
      "observed_since": "2026-10-26",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a17b2e-93db-7d6c-80ff-49cbdfdc4b2b"
    },
    {
      "id": "chg_01a17b2e-93dc-7346-be5d-d23d2a4b322e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_grounded"
      },
      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 02:26:52.43363+00",
      "observed_since": "2026-10-26",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a17b2e-93dc-7346-be5d-d23d2a4b322e"
    },
    {
      "id": "chg_01a17b2e-93dc-7948-8876-35603796aa04",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
      },
      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 02:26:52.43363+00",
      "observed_since": "2026-10-26",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a17b2e-93dc-7948-8876-35603796aa04"
    },
    {
      "id": "chg_01a17b2e-93dc-7e34-9f3e-57dc626add1e",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 02:26:52.43363+00",
      "observed_since": "2026-10-26",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a17b2e-93dc-7e34-9f3e-57dc626add1e"
    },
    {
      "id": "chg_01a17606-c085-7d4a-ad6d-9ee747c41576",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_unlisted",
      "to_code": "auth.rfc9728_invoke",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 02:25:16.386049+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "Authorization (unverified → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a17606-c085-7d4a-ad6d-9ee747c41576"
    },
    {
      "id": "chg_01a17606-c086-7d7f-a1b5-8d1c2c929e29",
      "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": "2026-10-26",
      "occurred_at": "2026-10-26 02:25:16.386049+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a17606-c086-7d7f-a1b5-8d1c2c929e29"
    },
    {
      "id": "chg_01a0d6d1-cf10-7858-888a-92ca53ca7540",
      "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": {
        "reason": "tools_unlisted"
      },
      "occurred_on": "2026-09-25",
      "occurred_at": "2026-09-25 04:27:49.194646+00",
      "observed_since": "2026-09-24",
      "source": "scan",
      "summary": "Stability (fail → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a0d6d1-cf10-7858-888a-92ca53ca7540"
    },
    {
      "id": "chg_01a09db7-1722-7a21-8102-6448c4b9db01",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.churn",
      "from_value": "0.03",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "2",
        "added": "0",
        "breaks": "0",
        "removed": "34",
        "auth_transport": "1"
      },
      "occurred_on": "2026-09-14",
      "occurred_at": "2026-09-14 02:20:16.99085+00",
      "observed_since": "2026-09-13",
      "source": "scan",
      "summary": "Stability (0.03 → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a09db7-1722-7a21-8102-6448c4b9db01"
    },
    {
      "id": "chg_01a09db7-1723-7a15-bd13-84d97c857748",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.rfc9728_invoke",
      "to_code": "auth.none_unlisted",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-14",
      "occurred_at": "2026-09-14 02:20:16.99085+00",
      "observed_since": "2026-09-13",
      "source": "scan",
      "summary": "Authorization (pass → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a09db7-1723-7a15-bd13-84d97c857748"
    },
    {
      "id": "chg_01a09db7-1724-70dc-97da-0adec188c156",
      "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": "2026-09-14",
      "occurred_at": "2026-09-14 02:20:16.99085+00",
      "observed_since": "2026-09-13",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a09db7-1724-70dc-97da-0adec188c156"
    },
    {
      "id": "chg_01a09892-3f62-7ed9-bea9-bcbed693e626",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx"
      },
      "occurred_on": "2026-09-13",
      "occurred_at": "2026-09-13 02:21:56.372117+00",
      "observed_since": "2026-09-12",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a09892-3f62-7ed9-bea9-bcbed693e626"
    },
    {
      "id": "chg_01a09892-3f63-781c-8726-c8b7b1847253",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
      },
      "occurred_on": "2026-09-13",
      "occurred_at": "2026-09-13 02:21:56.372117+00",
      "observed_since": "2026-09-12",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a09892-3f63-781c-8726-c8b7b1847253"
    },
    {
      "id": "chg_01a09892-3f64-7eb4-9254-fc759e797c2a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_grounded"
      },
      "occurred_on": "2026-09-13",
      "occurred_at": "2026-09-13 02:21:56.372117+00",
      "observed_since": "2026-09-12",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a09892-3f64-7eb4-9254-fc759e797c2a"
    },
    {
      "id": "chg_01a09892-3f65-76ce-84a0-163b47d372c6",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
      },
      "occurred_on": "2026-09-13",
      "occurred_at": "2026-09-13 02:21:56.372117+00",
      "observed_since": "2026-09-12",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a09892-3f65-76ce-84a0-163b47d372c6"
    },
    {
      "id": "chg_01a09892-3f66-7a8e-b6ae-05e3fd3fc2ff",
      "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": "2026-09-13",
      "occurred_at": "2026-09-13 02:21:56.372117+00",
      "observed_since": "2026-09-12",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-sonoma-animal-services/sonoma-animal-services-mcp#chg-chg_01a09892-3f66-7a8e-b6ae-05e3fd3fc2ff"
    }
  ],
  "days": [
    {
      "date": "2026-11-05",
      "total": 77,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
    },
    {
      "date": "2026-11-04",
      "total": 77,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
    },
    {
      "date": "2026-11-03",
      "total": 77,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
    },
    {
      "date": "2026-11-02",
      "total": 76,
      "delta": 15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    },
    {
      "date": "2026-11-01",
      "total": 61,
      "delta": -14,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    },
    {
      "date": "2026-10-31",
      "total": 75,
      "delta": 15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    },
    {
      "date": "2026-10-30",
      "total": 60,
      "delta": -14,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 8
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    {
      "date": "2026-10-29",
      "total": 74,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
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    }
  ]
}