{
  "server": "pipeworx-io-usda-fdc",
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      "link": "https://verifymcp.io/servers/pipeworx-io-usda-fdc/usda-fdc-mcp#chg-chg_019fca51-687b-7e66-a43f-20316fe41e06"
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    {
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      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-usda-fdc/usda-fdc-mcp#chg-chg_019fca51-687b-7979-974e-7a041ff4c557"
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      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-usda-fdc/usda-fdc-mcp#chg-chg_019fca51-687b-74cf-9978-09fd1f5f9a35"
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    {
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      "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-usda-fdc/usda-fdc-mcp#chg-chg_019fca51-687a-7548-980a-1f9c4eddb7c8"
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    {
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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-usda-fdc/usda-fdc-mcp#chg-chg_019fc52d-5f40-7c77-8d9d-a1d062d04915"
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    {
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      "occurred_at": "2026-08-03 01:11:52.856818+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-usda-fdc/usda-fdc-mcp#chg-chg_019fc52d-5f42-7f16-b2e7-87afce0a406b"
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    {
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      "occurred_at": "2026-08-03 01:11:52.856818+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-usda-fdc/usda-fdc-mcp#chg-chg_019fc52d-5f42-790b-87d7-286c30122a0f"
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    {
      "id": "chg_019fc52d-5f41-7360-8915-44fd5a1df820",
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      "occurred_at": "2026-08-03 01:11:52.856818+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-usda-fdc/usda-fdc-mcp#chg-chg_019fc52d-5f41-7360-8915-44fd5a1df820"
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    {
      "id": "chg_019fc52d-5f3f-79ef-8c98-f8529754a4ab",
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      "occurred_at": "2026-08-03 01:11:52.856818+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-usda-fdc/usda-fdc-mcp#chg-chg_019fc52d-5f3f-79ef-8c98-f8529754a4ab"
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    {
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 01:16:36.303395+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-usda-fdc/usda-fdc-mcp#chg-chg_019fc00b-5669-73ce-91d5-5031abbf085f"
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    {
      "id": "chg_019fc00b-566a-72de-bfa6-f026980d636c",
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      "subject_kind": "server",
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 01:16:36.303395+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-usda-fdc/usda-fdc-mcp#chg-chg_019fc00b-566a-72de-bfa6-f026980d636c"
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    {
      "id": "chg_019fc00b-5669-7d6e-8630-1ffeca122245",
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      "occurred_at": "2026-08-02 01:16:36.303395+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-usda-fdc/usda-fdc-mcp#chg-chg_019fc00b-5669-7d6e-8630-1ffeca122245"
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    {
      "id": "chg_019fc00b-5669-7966-8d82-2bdc069912d3",
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 01:16:36.303395+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-usda-fdc/usda-fdc-mcp#chg-chg_019fc00b-5669-7966-8d82-2bdc069912d3"
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    {
      "id": "chg_019fc00b-5668-7d58-858a-ae0854a4efbe",
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      "materiality": "security",
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 01:16:36.303395+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-usda-fdc/usda-fdc-mcp#chg-chg_019fc00b-5668-7d58-858a-ae0854a4efbe"
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    {
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 01:13:58.92137+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-usda-fdc/usda-fdc-mcp#chg-chg_019fbae2-93a1-7c85-b470-5b31f2722dfe"
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    {
      "id": "chg_019fbae2-93a2-7723-828f-b48db80a5c7d",
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      "materiality": "security",
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      "occurred_at": "2026-08-01 01:13:58.92137+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-usda-fdc/usda-fdc-mcp#chg-chg_019fbae2-93a2-7723-828f-b48db80a5c7d"
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    {
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      "materiality": "security",
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 01:13:58.92137+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-usda-fdc/usda-fdc-mcp#chg-chg_019fbae2-93a2-7b56-85df-7a4581593250"
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    {
      "id": "chg_019fbae2-93a3-7042-abb8-aa56c9fc84fb",
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      "subject_kind": "tool",
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      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 01:13:58.92137+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-usda-fdc/usda-fdc-mcp#chg-chg_019fbae2-93a3-7042-abb8-aa56c9fc84fb"
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    {
      "id": "chg_019fbae2-93a3-7661-97a8-773676c5a0e6",
      "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": "2026-08-01",
      "occurred_at": "2026-08-01 01:13:58.92137+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-usda-fdc/usda-fdc-mcp#chg-chg_019fbae2-93a3-7661-97a8-773676c5a0e6"
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    {
      "id": "chg_019fb39a-1e15-72f5-80e4-fd596db3c90e",
      "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"
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      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 15:17:29.725128+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-usda-fdc/usda-fdc-mcp#chg-chg_019fb39a-1e15-72f5-80e4-fd596db3c90e"
    },
    {
      "id": "chg_019fb39a-1e13-7d67-bdbf-76e5145578cd",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_destructive_unverified",
      "to_code": "auth.none_destructive",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "critical",
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      "detail": {
        "tool": "forget"
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      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 15:17:29.725128+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-usda-fdc/usda-fdc-mcp#chg-chg_019fb39a-1e13-7d67-bdbf-76e5145578cd"
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    {
      "id": "chg_019fb39a-1e15-7dee-a27c-15a658e3f838",
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      "subject_kind": "tool",
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      "to_value": null,
      "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 15:17:29.725128+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-usda-fdc/usda-fdc-mcp#chg-chg_019fb39a-1e15-7dee-a27c-15a658e3f838"
    },
    {
      "id": "chg_019fb39a-1e16-72d1-a9c9-f25d6ef33170",
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {},
      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 15:17:29.725128+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-usda-fdc/usda-fdc-mcp#chg-chg_019fb39a-1e16-72d1-a9c9-f25d6ef33170"
    },
    {
      "id": "chg_019fb39a-1e14-747a-a5c4-dc981659e753",
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      "from_code": null,
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx"
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      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 15:17:29.725128+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-usda-fdc/usda-fdc-mcp#chg-chg_019fb39a-1e14-747a-a5c4-dc981659e753"
    },
    {
      "id": "chg_019fb39a-1e14-7965-a172-92df25d084a2",
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      "from_value": null,
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      "materiality": "security",
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      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
      },
      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 15:17:29.725128+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-usda-fdc/usda-fdc-mcp#chg-chg_019fb39a-1e14-7965-a172-92df25d084a2"
    },
    {
      "id": "chg_019fae92-1605-70d2-ad47-ca346f34638d",
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      "subject_kind": "tool",
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      "from_value": null,
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      "materiality": "security",
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      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 15:50:37.227139+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-usda-fdc/usda-fdc-mcp#chg-chg_019fae92-1605-70d2-ad47-ca346f34638d"
    },
    {
      "id": "chg_019fae92-1606-7078-b276-11bba731e833",
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      "materiality": "security",
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 15:50:37.227139+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-usda-fdc/usda-fdc-mcp#chg-chg_019fae92-1606-7078-b276-11bba731e833"
    },
    {
      "id": "chg_019fae92-1605-7aa1-b9c4-783000ade6cd",
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      "family": "",
      "subject_kind": "tool",
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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": "2026-07-29",
      "occurred_at": "2026-07-29 15:50:37.227139+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-usda-fdc/usda-fdc-mcp#chg-chg_019fae92-1605-7aa1-b9c4-783000ade6cd"
    },
    {
      "id": "chg_019fae92-1605-75fa-adfd-20544508d46a",
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      "subject_kind": "tool",
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      "from_value": null,
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 15:50:37.227139+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-usda-fdc/usda-fdc-mcp#chg-chg_019fae92-1605-75fa-adfd-20544508d46a"
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    {
      "id": "chg_019fae92-1604-70b2-8f01-98c474351a5f",
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      "detail": {
        "tool": "ask_pipeworx"
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 15:50:37.227139+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-usda-fdc/usda-fdc-mcp#chg-chg_019fae92-1604-70b2-8f01-98c474351a5f"
    },
    {
      "id": "chg_019fa97a-bc75-7390-a6e0-3b245be11c64",
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 16:07:00.96602+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-usda-fdc/usda-fdc-mcp#chg-chg_019fa97a-bc75-7390-a6e0-3b245be11c64"
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    {
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      "detail": {
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 16:07:00.96602+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-usda-fdc/usda-fdc-mcp#chg-chg_019fa97a-bc74-7b61-a1ce-afb815ecba7f"
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    {
      "id": "chg_019fa97a-bc73-7e0a-9650-a85b15a7ab22",
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      "occurred_at": "2026-07-28 16:07:00.96602+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-usda-fdc/usda-fdc-mcp#chg-chg_019fa97a-bc73-7e0a-9650-a85b15a7ab22"
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    {
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      "materiality": "security",
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      "occurred_at": "2026-07-28 16:07:00.96602+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-usda-fdc/usda-fdc-mcp#chg-chg_019fa97a-bc75-7eef-97cb-18cfe02546b2"
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    {
      "id": "chg_019fa97a-bc75-795c-bd0b-5749826b36bc",
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      "subject_kind": "tool",
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
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      "occurred_at": "2026-07-28 16:07:00.96602+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-usda-fdc/usda-fdc-mcp#chg-chg_019fa97a-bc75-795c-bd0b-5749826b36bc"
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}