{
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      "link": "https://verifymcp.io/servers/pipeworx-io-useragent/useragent-mcp#chg-chg_019fc721-9e18-7ee5-9a82-69dc589c6f9e"
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      "observed_since": "2026-08-02",
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      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-useragent/useragent-mcp#chg-chg_019fc721-9e18-7956-bad3-75eee689ee77"
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      "link": "https://verifymcp.io/servers/pipeworx-io-useragent/useragent-mcp#chg-chg_019fc721-9e17-7950-b7b5-8bd0072cb184"
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      "observed_since": "2026-08-02",
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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-useragent/useragent-mcp#chg-chg_019fc721-9e19-74f1-95b8-4d221aec394b"
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    {
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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-useragent/useragent-mcp#chg-chg_019fc1ff-2f57-76af-809b-c7b5c3dcc738"
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    {
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      "occurred_at": "2026-08-02 10:22:34.309591+00",
      "observed_since": "2026-08-01",
      "source": "scan",
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      "link": "https://verifymcp.io/servers/pipeworx-io-useragent/useragent-mcp#chg-chg_019fc1ff-2f59-7674-bf38-dbdc1ea2d0ab"
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    {
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      "occurred_at": "2026-08-02 10:22:34.309591+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-useragent/useragent-mcp#chg-chg_019fc1ff-2f58-7d5f-a990-fbc83d3f4fd5"
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    {
      "id": "chg_019fc1ff-2f58-7884-82fd-db713aad5a31",
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 10:22:34.309591+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-useragent/useragent-mcp#chg-chg_019fc1ff-2f58-7884-82fd-db713aad5a31"
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    {
      "id": "chg_019fc1ff-2f58-736f-8312-d23282da2db2",
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      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 10:22:34.309591+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-useragent/useragent-mcp#chg-chg_019fc1ff-2f58-736f-8312-d23282da2db2"
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    {
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 10:38:15.370557+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-useragent/useragent-mcp#chg-chg_019fbce7-2f5a-7b8d-a5d7-740b83d60292"
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    {
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      "detail": {
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      "occurred_at": "2026-08-01 10:38:15.370557+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-useragent/useragent-mcp#chg-chg_019fbce7-2f5b-716a-8881-ef9df7557e03"
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    {
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      "subject_kind": "server",
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      "materiality": "security",
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      "detail": {},
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      "occurred_at": "2026-08-01 10:38:15.370557+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-useragent/useragent-mcp#chg-chg_019fbce7-2f5b-7a12-9d62-6cf2fe09e560"
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    {
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      "subject_kind": "tool",
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      "materiality": "security",
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      "occurred_at": "2026-08-01 10:38:15.370557+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-useragent/useragent-mcp#chg-chg_019fbce7-2f5b-75f1-bcff-87b53e96d8b2"
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    {
      "id": "chg_019fbce7-2f59-7c04-8649-a040a13941ef",
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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": "2026-08-01",
      "occurred_at": "2026-08-01 10:38:15.370557+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-useragent/useragent-mcp#chg-chg_019fbce7-2f59-7c04-8649-a040a13941ef"
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    {
      "id": "chg_019fb372-b669-7826-b8a3-24f132771cb4",
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      "subject_kind": "server",
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      "materiality": "security",
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      "detail": {},
      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 14:34:27.291838+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-useragent/useragent-mcp#chg-chg_019fb372-b669-7826-b8a3-24f132771cb4"
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    {
      "id": "chg_019fb372-b668-70cc-9f92-fcaad7cb6e25",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 14:34:27.291838+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-useragent/useragent-mcp#chg-chg_019fb372-b668-70cc-9f92-fcaad7cb6e25"
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    {
      "id": "chg_019fb372-b668-77f2-a4af-68fec5a377de",
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      "materiality": "security",
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      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 14:34:27.291838+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-useragent/useragent-mcp#chg-chg_019fb372-b668-77f2-a4af-68fec5a377de"
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    {
      "id": "chg_019fb372-b668-7d29-8460-90c014ec4e7c",
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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": "2026-07-30",
      "occurred_at": "2026-07-30 14:34:27.291838+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-useragent/useragent-mcp#chg-chg_019fb372-b668-7d29-8460-90c014ec4e7c"
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    {
      "id": "chg_019fb372-b669-728a-91d9-73a75bb8e79c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
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      "materiality": "security",
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      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 14:34:27.291838+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-useragent/useragent-mcp#chg-chg_019fb372-b669-728a-91d9-73a75bb8e79c"
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    {
      "id": "chg_019fadf4-a039-7374-b437-59555f58ac72",
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      "subject_kind": "server",
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      "materiality": "security",
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      "detail": {},
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 12:58:37.978221+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-useragent/useragent-mcp#chg-chg_019fadf4-a039-7374-b437-59555f58ac72"
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    {
      "id": "chg_019fadf4-a038-7e53-a787-7b3900cf59b5",
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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 12:58:37.978221+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-useragent/useragent-mcp#chg-chg_019fadf4-a038-7e53-a787-7b3900cf59b5"
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    {
      "id": "chg_019fadf4-a038-7990-829f-376a1e14d589",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
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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": "2026-07-29",
      "occurred_at": "2026-07-29 12:58:37.978221+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-useragent/useragent-mcp#chg-chg_019fadf4-a038-7990-829f-376a1e14d589"
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    {
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      "family": "",
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      "subject": "ask_pipeworx_beta",
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      "to_code": null,
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      "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 12:58:37.978221+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-useragent/useragent-mcp#chg-chg_019fadf4-a038-72b1-ae31-ede31d942f9b"
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    {
      "id": "chg_019fadf4-a037-7214-8485-3aaefa5a13f5",
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      "materiality": "security",
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      "score_delta": null,
      "detail": {
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 12:58:37.978221+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-useragent/useragent-mcp#chg-chg_019fadf4-a037-7214-8485-3aaefa5a13f5"
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    {
      "id": "chg_019fa923-c152-7b04-8b71-3befd759ce3b",
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      "from_code": "auth.none_destructive_unverified",
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      "materiality": "critical",
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      "detail": {
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      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-useragent/useragent-mcp#chg-chg_019fa923-c152-7b04-8b71-3befd759ce3b"
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    {
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      "materiality": "security",
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      "occurred_at": "2026-07-28 14:32:00.56818+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-useragent/useragent-mcp#chg-chg_019fa923-c153-7561-9b29-e24ac83ddd4d"
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      "materiality": "security",
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      "occurred_at": "2026-07-28 14:32:00.56818+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-useragent/useragent-mcp#chg-chg_019fa923-c155-7b09-82ac-8990cf5e6892"
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    {
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
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      "occurred_at": "2026-07-28 14:32:00.56818+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
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    {
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
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      "occurred_at": "2026-07-28 14:32:00.56818+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-useragent/useragent-mcp#chg-chg_019fa923-c155-721e-938c-1e5b0e5f6ece"
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      "id": "chg_019fa923-c154-70a8-9e34-c7676137f786",
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
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      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 14:32:00.56818+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-useragent/useragent-mcp#chg-chg_019fa923-c154-70a8-9e34-c7676137f786"
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