{
  "server": "pipeworx-io-arcgis-peterborough",
  "component": "arcgis-peterborough-mcp",
  "generated_at": "2026-08-04T02:17:23.679Z",
  "tracking_since": "2026-07-26",
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      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-peterborough/arcgis-peterborough-mcp#chg-chg_019fca14-6b91-70d6-be57-0c25a0784865"
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      "occurred_at": "2026-08-04 00:02:43.716359+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-peterborough/arcgis-peterborough-mcp#chg-chg_019fca14-6b92-7875-a37a-a0e19fe11093"
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    {
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      "occurred_at": "2026-08-04 00:02:43.716359+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-peterborough/arcgis-peterborough-mcp#chg-chg_019fca14-6b92-742e-8344-48da8d99259e"
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    {
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      "occurred_at": "2026-08-04 00:02:43.716359+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-peterborough/arcgis-peterborough-mcp#chg-chg_019fca14-6b91-7eb1-8938-1e8f5ef34af7"
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    {
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      "occurred_on": "2026-08-04",
      "occurred_at": "2026-08-04 00:02:43.716359+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-peterborough/arcgis-peterborough-mcp#chg-chg_019fca14-6b91-7ab0-89eb-90da030e2426"
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    {
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      "occurred_at": "2026-08-03 00:15:37.496363+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-peterborough/arcgis-peterborough-mcp#chg-chg_019fc4f9-de32-7b7a-9d11-70947b457759"
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    {
      "id": "chg_019fc4f9-de33-7eff-b367-bee8fddbad36",
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      "subject_kind": "server",
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      "materiality": "security",
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      "detail": {},
      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 00:15:37.496363+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-peterborough/arcgis-peterborough-mcp#chg-chg_019fc4f9-de33-7eff-b367-bee8fddbad36"
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    {
      "id": "chg_019fc4f9-de33-7a80-8460-7817749fea31",
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      "materiality": "security",
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      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 00:15:37.496363+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-peterborough/arcgis-peterborough-mcp#chg-chg_019fc4f9-de33-7a80-8460-7817749fea31"
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    {
      "id": "chg_019fc4f9-de33-75e3-abc4-08924f124101",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 00:15:37.496363+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-peterborough/arcgis-peterborough-mcp#chg-chg_019fc4f9-de33-75e3-abc4-08924f124101"
    },
    {
      "id": "chg_019fc4f9-de33-70f6-a20c-f06e065b4b64",
      "kind": "tool.description_changed",
      "family": "",
      "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 00:15:37.496363+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-peterborough/arcgis-peterborough-mcp#chg-chg_019fc4f9-de33-70f6-a20c-f06e065b4b64"
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    {
      "id": "chg_019fc4f9-de31-7a18-84c5-a0038beee997",
      "kind": "check.reverified",
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      "from_code": "auth.none_destructive_unverified",
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      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "critical",
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      "score_delta": null,
      "detail": {
        "tool": "forget"
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      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 00:15:37.496363+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-peterborough/arcgis-peterborough-mcp#chg-chg_019fc4f9-de31-7a18-84c5-a0038beee997"
    },
    {
      "id": "chg_019fbfcb-8b4b-7ca1-b354-7cff9a87c56c",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 00:06:55.547313+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-peterborough/arcgis-peterborough-mcp#chg-chg_019fbfcb-8b4b-7ca1-b354-7cff9a87c56c"
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    {
      "id": "chg_019fbfcb-8b4a-7c68-8c0e-ef646658dc5f",
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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 00:06:55.547313+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-peterborough/arcgis-peterborough-mcp#chg-chg_019fbfcb-8b4a-7c68-8c0e-ef646658dc5f"
    },
    {
      "id": "chg_019fbfcb-8b4c-7286-bbac-492f7b759be4",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 00:06:55.547313+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-peterborough/arcgis-peterborough-mcp#chg-chg_019fbfcb-8b4c-7286-bbac-492f7b759be4"
    },
    {
      "id": "chg_019fbfcb-8b4c-7728-aba0-3bdd219eaf9e",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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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"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 00:06:55.547313+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-peterborough/arcgis-peterborough-mcp#chg-chg_019fbfcb-8b4c-7728-aba0-3bdd219eaf9e"
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    {
      "id": "chg_019fbfcb-8b4c-7b11-bbbf-0f6b33a475a5",
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      "subject_kind": "server",
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      "materiality": "security",
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      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 00:06:55.547313+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-peterborough/arcgis-peterborough-mcp#chg-chg_019fbfcb-8b4c-7b11-bbbf-0f6b33a475a5"
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    {
      "id": "chg_019fbaa5-c906-762f-8b5f-3877a0e640ab",
      "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"
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 00:07:34.905717+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-arcgis-peterborough/arcgis-peterborough-mcp#chg-chg_019fbaa5-c906-762f-8b5f-3877a0e640ab"
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    {
      "id": "chg_019faf96-9cb0-7237-bc2a-e84a43f89c10",
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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": "2026-07-29",
      "occurred_at": "2026-07-29 20:35:11.135386+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-peterborough/arcgis-peterborough-mcp#chg-chg_019faf96-9cb0-7237-bc2a-e84a43f89c10"
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    {
      "id": "chg_019faf96-9cae-7ac7-9084-01eef4c573b2",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx"
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 20:35:11.135386+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-peterborough/arcgis-peterborough-mcp#chg-chg_019faf96-9cae-7ac7-9084-01eef4c573b2"
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    {
      "id": "chg_019faf96-9caf-7bb3-a6df-c0e4d13cca14",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
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      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 20:35:11.135386+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-peterborough/arcgis-peterborough-mcp#chg-chg_019faf96-9caf-7bb3-a6df-c0e4d13cca14"
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    {
      "id": "chg_019faf96-9cb0-7c32-83b2-4296aadb5298",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
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      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 20:35:11.135386+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-peterborough/arcgis-peterborough-mcp#chg-chg_019faf96-9cb0-7c32-83b2-4296aadb5298"
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    {
      "id": "chg_019faf96-9cb0-7746-ba36-7c8a214fde0c",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "deep_research",
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 20:35:11.135386+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-peterborough/arcgis-peterborough-mcp#chg-chg_019faf96-9cb0-7746-ba36-7c8a214fde0c"
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    {
      "id": "chg_019faa47-2fca-7743-ba1f-05f385b01f2e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
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      "from_code": null,
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      "materiality": "security",
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      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
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      "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-peterborough/arcgis-peterborough-mcp#chg-chg_019faa47-2fca-72ee-80a4-bb3fb5ddbc6a"
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      "occurred_at": "2026-07-28 19:50:19.84057+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-peterborough/arcgis-peterborough-mcp#chg-chg_019faa47-2fc9-7ce2-be51-4c7ed883ce4c"
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      "occurred_at": "2026-07-28 19:50:19.84057+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-peterborough/arcgis-peterborough-mcp#chg-chg_019faa47-2fca-7e3e-a31e-f17077889f70"
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      "from_value": null,
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      "materiality": "security",
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      "occurred_at": "2026-07-28 19:50:19.84057+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-peterborough/arcgis-peterborough-mcp#chg-chg_019faa47-2fca-7ac3-965d-7d8e2051cbfb"
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