{
  "server": "pipeworx-io-arcgis-pittsburgh",
  "component": "arcgis-pittsburgh-mcp",
  "generated_at": "2026-08-03T21:10:56.776Z",
  "tracking_since": "2026-07-26",
  "counts": {
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    "security": 26,
    "functional": 0,
    "cosmetic": 0
  },
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      "id": "chg_019fc66f-c530-790d-9ca0-f17a5a887c92",
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      "occurred_at": "2026-08-03 07:04:01.519734+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/pipeworx-io-arcgis-pittsburgh/arcgis-pittsburgh-mcp#chg-chg_019fc66f-c530-790d-9ca0-f17a5a887c92"
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    {
      "id": "chg_019fc66f-c52f-7b85-aa1f-68fbca2c1f03",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 07:04:01.519734+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-pittsburgh/arcgis-pittsburgh-mcp#chg-chg_019fc66f-c52f-7b85-aa1f-68fbca2c1f03"
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    {
      "id": "chg_019fc66f-c52f-7239-841d-9bbd81fea6a6",
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      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 07:04:01.519734+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-pittsburgh/arcgis-pittsburgh-mcp#chg-chg_019fc66f-c52f-7239-841d-9bbd81fea6a6"
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    {
      "id": "chg_019fc66f-c52e-7be4-8eb1-0f2caea00368",
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      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 07:04:01.519734+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-pittsburgh/arcgis-pittsburgh-mcp#chg-chg_019fc66f-c52e-7be4-8eb1-0f2caea00368"
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    {
      "id": "chg_019fc66f-c52d-79ea-a9b8-f17a94701db8",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "ask_pipeworx",
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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"
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      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 07:04:01.519734+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-pittsburgh/arcgis-pittsburgh-mcp#chg-chg_019fc66f-c52d-79ea-a9b8-f17a94701db8"
    },
    {
      "id": "chg_019fc14c-b8eb-7aaa-85d2-ebb27b687ff6",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx",
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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"
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 07:07:38.591019+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-pittsburgh/arcgis-pittsburgh-mcp#chg-chg_019fc14c-b8eb-7aaa-85d2-ebb27b687ff6"
    },
    {
      "id": "chg_019fc14c-b8ec-71d1-8da7-f96be5b4728e",
      "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": "2026-08-02",
      "occurred_at": "2026-08-02 07:07:38.591019+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-pittsburgh/arcgis-pittsburgh-mcp#chg-chg_019fc14c-b8ec-71d1-8da7-f96be5b4728e"
    },
    {
      "id": "chg_019fc14c-b8ed-7165-bdeb-9dd9ea01495a",
      "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 07:07:38.591019+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/pipeworx-io-arcgis-pittsburgh/arcgis-pittsburgh-mcp#chg-chg_019fc14c-b8ed-7165-bdeb-9dd9ea01495a"
    },
    {
      "id": "chg_019fc14c-b8ec-7b0d-aeef-c9bc55f8af5b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
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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": "deep_research"
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 07:07:38.591019+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-pittsburgh/arcgis-pittsburgh-mcp#chg-chg_019fc14c-b8ec-7b0d-aeef-c9bc55f8af5b"
    },
    {
      "id": "chg_019fc14c-b8ec-76b2-80b1-d3b9bb30d2e1",
      "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": "2026-08-02",
      "occurred_at": "2026-08-02 07:07:38.591019+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-pittsburgh/arcgis-pittsburgh-mcp#chg-chg_019fc14c-b8ec-76b2-80b1-d3b9bb30d2e1"
    },
    {
      "id": "chg_019fbc23-4809-75d7-98be-1fbe63b71ef5",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
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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_beta"
      },
      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 07:04:16.636412+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-pittsburgh/arcgis-pittsburgh-mcp#chg-chg_019fbc23-4809-75d7-98be-1fbe63b71ef5"
    },
    {
      "id": "chg_019fbc23-480a-7559-9c9e-a452cf9dd75e",
      "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": "2026-08-01",
      "occurred_at": "2026-08-01 07:04:16.636412+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/pipeworx-io-arcgis-pittsburgh/arcgis-pittsburgh-mcp#chg-chg_019fbc23-480a-7559-9c9e-a452cf9dd75e"
    },
    {
      "id": "chg_019fbc23-480a-7085-8b51-85a2fecfa1a3",
      "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": "2026-08-01",
      "occurred_at": "2026-08-01 07:04:16.636412+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-pittsburgh/arcgis-pittsburgh-mcp#chg-chg_019fbc23-480a-7085-8b51-85a2fecfa1a3"
    },
    {
      "id": "chg_019fbc23-4809-7af7-8803-443ab24c0b5b",
      "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": "2026-08-01",
      "occurred_at": "2026-08-01 07:04:16.636412+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-pittsburgh/arcgis-pittsburgh-mcp#chg-chg_019fbc23-4809-7af7-8803-443ab24c0b5b"
    },
    {
      "id": "chg_019fbc23-4808-7956-9113-3504db1200cc",
      "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": "2026-08-01",
      "occurred_at": "2026-08-01 07:04:16.636412+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-pittsburgh/arcgis-pittsburgh-mcp#chg-chg_019fbc23-4808-7956-9113-3504db1200cc"
    },
    {
      "id": "chg_019faf1d-1394-70ec-bd5e-e6d02e565d0b",
      "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 18:22:26.172247+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/pipeworx-io-arcgis-pittsburgh/arcgis-pittsburgh-mcp#chg-chg_019faf1d-1394-70ec-bd5e-e6d02e565d0b"
    },
    {
      "id": "chg_019faf1d-1391-7b72-9c30-ac6bb99def53",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_destructive",
      "to_code": "auth.none_destructive_unverified",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "forget"
      },
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 18:22:26.172247+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-pittsburgh/arcgis-pittsburgh-mcp#chg-chg_019faf1d-1391-7b72-9c30-ac6bb99def53"
    },
    {
      "id": "chg_019faf1d-1393-7179-a2cc-5eb9b08fa133",
      "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": "2026-07-29",
      "occurred_at": "2026-07-29 18:22:26.172247+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-pittsburgh/arcgis-pittsburgh-mcp#chg-chg_019faf1d-1393-7179-a2cc-5eb9b08fa133"
    },
    {
      "id": "chg_019faf1d-1392-7c75-bd66-1bda3239431f",
      "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": "2026-07-29",
      "occurred_at": "2026-07-29 18:22:26.172247+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-pittsburgh/arcgis-pittsburgh-mcp#chg-chg_019faf1d-1392-7c75-bd66-1bda3239431f"
    },
    {
      "id": "chg_019faf1d-1392-76f5-a0c9-943f3bc5c5ee",
      "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": "2026-07-29",
      "occurred_at": "2026-07-29 18:22:26.172247+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-pittsburgh/arcgis-pittsburgh-mcp#chg-chg_019faf1d-1392-76f5-a0c9-943f3bc5c5ee"
    },
    {
      "id": "chg_019faf1d-1393-7c5d-9361-d159632e8055",
      "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": "2026-07-29",
      "occurred_at": "2026-07-29 18:22:26.172247+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-pittsburgh/arcgis-pittsburgh-mcp#chg-chg_019faf1d-1393-7c5d-9361-d159632e8055"
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    {
      "id": "chg_019fa99b-f5f5-72fd-94c8-84b9f2bd5af1",
      "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": "2026-07-28",
      "occurred_at": "2026-07-28 16:43:18.377461+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-pittsburgh/arcgis-pittsburgh-mcp#chg-chg_019fa99b-f5f5-72fd-94c8-84b9f2bd5af1"
    },
    {
      "id": "chg_019fa99b-f5f6-7471-90d8-eebe35f5aea1",
      "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",
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      "occurred_at": "2026-07-28 16:43:18.377461+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/pipeworx-io-arcgis-pittsburgh/arcgis-pittsburgh-mcp#chg-chg_019fa99b-f5f6-7471-90d8-eebe35f5aea1"
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    {
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      "from_value": null,
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      "materiality": "security",
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      "detail": {
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      "occurred_at": "2026-07-28 16:43:18.377461+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-pittsburgh/arcgis-pittsburgh-mcp#chg-chg_019fa99b-f5f6-704e-979b-f7c21f5cae2d"
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    {
      "id": "chg_019fa99b-f5f5-7b5c-a7ed-10c0a607109b",
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      "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": "2026-07-28",
      "occurred_at": "2026-07-28 16:43:18.377461+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-pittsburgh/arcgis-pittsburgh-mcp#chg-chg_019fa99b-f5f5-7b5c-a7ed-10c0a607109b"
    },
    {
      "id": "chg_019fa99b-f5f5-77b5-be03-1e5909543827",
      "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"
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 16:43:18.377461+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-pittsburgh/arcgis-pittsburgh-mcp#chg-chg_019fa99b-f5f5-77b5-be03-1e5909543827"
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      "subject_child": "",
      "from_code": "auth.none_destructive_unverified",
      "to_code": "auth.none_destructive",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "critical",
      "direction": "regression",
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      "detail": {
        "tool": "forget"
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 16:43:18.377461+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-pittsburgh/arcgis-pittsburgh-mcp#chg-chg_019fa99b-f5f4-7b21-9cbf-e2c3801a01db"
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}