{
  "server": "pipeworx-io-arcgis-lancaster",
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      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-lancaster/arcgis-lancaster-mcp#chg-chg_019fc5ca-7632-75c8-9415-599ba9029180"
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      "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-lancaster/arcgis-lancaster-mcp#chg-chg_019fc5ca-7631-7de5-92d2-7dff5bf3f37d"
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      "observed_since": "2026-08-02",
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      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-lancaster/arcgis-lancaster-mcp#chg-chg_019fc5ca-7630-7b18-97c4-ef7802e95643"
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      "occurred_at": "2026-08-03 04:03:27.872933+00",
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      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-lancaster/arcgis-lancaster-mcp#chg-chg_019fc5ca-7633-76bb-8e71-0c4148297acb"
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      "occurred_at": "2026-08-03 04:03:27.872933+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-lancaster/arcgis-lancaster-mcp#chg-chg_019fc5ca-7633-70f4-845a-c004d94544bc"
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    {
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      "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-lancaster/arcgis-lancaster-mcp#chg-chg_019fc0a6-4914-7b5d-8023-b8574cd37612"
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    {
      "id": "chg_019fc0a6-4915-7b53-8795-ae600b1f2757",
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      "subject_kind": "server",
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 04:05:50.983277+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-lancaster/arcgis-lancaster-mcp#chg-chg_019fc0a6-4915-7b53-8795-ae600b1f2757"
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    {
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 04:05:50.983277+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-lancaster/arcgis-lancaster-mcp#chg-chg_019fc0a6-4914-716a-93f9-e8fe1aceb330"
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    {
      "id": "chg_019fc0a6-4915-760c-ad15-7d64b5b75ede",
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      "detail": {
        "tool": "deep_research"
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      "occurred_at": "2026-08-02 04:05:50.983277+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-lancaster/arcgis-lancaster-mcp#chg-chg_019fc0a6-4915-760c-ad15-7d64b5b75ede"
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    {
      "id": "chg_019fc0a6-4915-70ca-8298-7d7ad3a850fd",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 04:05:50.983277+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-lancaster/arcgis-lancaster-mcp#chg-chg_019fc0a6-4915-70ca-8298-7d7ad3a850fd"
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      "detail": {
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      "occurred_at": "2026-08-01 04:05:35.200925+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-lancaster/arcgis-lancaster-mcp#chg-chg_019fbb7f-af71-7794-8cd6-1b8bff94a963"
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    {
      "id": "chg_019fbb7f-af73-7194-8a47-cca8af54e303",
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      "occurred_at": "2026-08-01 04:05:35.200925+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-lancaster/arcgis-lancaster-mcp#chg-chg_019fbb7f-af73-7194-8a47-cca8af54e303"
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    {
      "id": "chg_019fbb7f-af72-7963-a5ce-5b4e02f32257",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 04:05:35.200925+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-lancaster/arcgis-lancaster-mcp#chg-chg_019fbb7f-af72-7963-a5ce-5b4e02f32257"
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    {
      "id": "chg_019fbb7f-af72-7d4a-81ed-f4c4ed708689",
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      "subject_kind": "tool",
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      "materiality": "security",
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        "tool": "deep_research"
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 04:05:35.200925+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-lancaster/arcgis-lancaster-mcp#chg-chg_019fbb7f-af72-7d4a-81ed-f4c4ed708689"
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    {
      "id": "chg_019fbb7f-af72-7140-8223-f04dadfd8326",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 04:05:35.200925+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-lancaster/arcgis-lancaster-mcp#chg-chg_019fbb7f-af72-7140-8223-f04dadfd8326"
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    {
      "id": "chg_019fb38d-e2bc-7b31-8401-395cdc5b542f",
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      "materiality": "security",
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      "detail": {},
      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 15:04:08.109599+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-lancaster/arcgis-lancaster-mcp#chg-chg_019fb38d-e2bc-7b31-8401-395cdc5b542f"
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    {
      "id": "chg_019fb38d-e2ba-7c09-93f6-782010f667c6",
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      "subject_kind": "check",
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      "from_code": "auth.none_destructive",
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      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
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      "occurred_at": "2026-07-30 15:04:08.109599+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-lancaster/arcgis-lancaster-mcp#chg-chg_019fb38d-e2ba-7c09-93f6-782010f667c6"
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      "detail": {
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      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 15:04:08.109599+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-lancaster/arcgis-lancaster-mcp#chg-chg_019fb38d-e2bb-7377-817f-1b6be291a3bf"
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    {
      "id": "chg_019fb38d-e2bb-792e-b98d-06a97a9a3739",
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 15:04:08.109599+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-lancaster/arcgis-lancaster-mcp#chg-chg_019fb38d-e2bb-792e-b98d-06a97a9a3739"
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    {
      "id": "chg_019fb38d-e2bc-702c-812b-407439ce9a83",
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      "subject_kind": "tool",
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 15:04:08.109599+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-lancaster/arcgis-lancaster-mcp#chg-chg_019fb38d-e2bc-702c-812b-407439ce9a83"
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    {
      "id": "chg_019fb38d-e2bc-7643-b426-36e141b15484",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 15:04:08.109599+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-lancaster/arcgis-lancaster-mcp#chg-chg_019fb38d-e2bc-7643-b426-36e141b15484"
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    {
      "id": "chg_019fae9b-92cd-774a-b06e-547d270f5ed0",
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      "from_code": "auth.none_destructive_unverified",
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      "from_value": "unverified",
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      "materiality": "critical",
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      "detail": {
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      "occurred_at": "2026-07-29 16:00:59.045793+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-lancaster/arcgis-lancaster-mcp#chg-chg_019fae9b-92cd-774a-b06e-547d270f5ed0"
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    {
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      "subject_kind": "server",
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      "materiality": "security",
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      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-lancaster/arcgis-lancaster-mcp#chg-chg_019fae9b-92d0-73b3-a4c5-ec276657228d"
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      "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-lancaster/arcgis-lancaster-mcp#chg-chg_019fae9b-92cf-78ac-af3a-6b8f9039ffe9"
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      "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-lancaster/arcgis-lancaster-mcp#chg-chg_019fae9b-92cf-7257-b6b9-c4efc50419cc"
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      "occurred_at": "2026-07-29 16:00:59.045793+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
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      "observed_since": "2026-07-27",
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      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-lancaster/arcgis-lancaster-mcp#chg-chg_019fa9be-3335-7ca2-b4c1-e206190be4eb"
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