{
  "server": "pipeworx-io-guidetopharmacology",
  "component": "guidetopharmacology-mcp",
  "generated_at": "2026-08-03T21:12:07.175Z",
  "tracking_since": "2026-07-26",
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    "cosmetic": 0
  },
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      "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-guidetopharmacology/guidetopharmacology-mcp#chg-chg_019fc6e7-d5a7-7050-858a-b99042e31def"
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    {
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        "tool": "deep_research"
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      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 09:15:10.088054+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-guidetopharmacology/guidetopharmacology-mcp#chg-chg_019fc6e7-d5a6-7b12-b7a7-e0889b166c37"
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    {
      "id": "chg_019fc6e7-d5a6-76bc-90cc-29efde163775",
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      "detail": {
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      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 09:15:10.088054+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-guidetopharmacology/guidetopharmacology-mcp#chg-chg_019fc6e7-d5a6-76bc-90cc-29efde163775"
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    {
      "id": "chg_019fc6e7-d5a5-7d88-9fd2-7dc845ec1bf9",
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 09:15:10.088054+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-guidetopharmacology/guidetopharmacology-mcp#chg-chg_019fc6e7-d5a5-7d88-9fd2-7dc845ec1bf9"
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    {
      "id": "chg_019fc6e7-d5a4-7c34-92bc-8b76de9bce81",
      "kind": "tool.description_changed",
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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"
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      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 09:15:10.088054+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-guidetopharmacology/guidetopharmacology-mcp#chg-chg_019fc6e7-d5a4-7c34-92bc-8b76de9bce81"
    },
    {
      "id": "chg_019fc6e7-d5a3-7d15-a86e-b17ecadd001e",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
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      "subject": "auth-oauth",
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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": {
        "tool": "forget"
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      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 09:15:10.088054+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-guidetopharmacology/guidetopharmacology-mcp#chg-chg_019fc6e7-d5a3-7d15-a86e-b17ecadd001e"
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    {
      "id": "chg_019fc1c7-89ea-7dea-92d3-aef3a74592e6",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
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      "from_code": "auth.none_destructive_unverified",
      "to_code": "auth.none_destructive",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "critical",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "forget"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 09:21:47.479655+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-guidetopharmacology/guidetopharmacology-mcp#chg-chg_019fc1c7-89ea-7dea-92d3-aef3a74592e6"
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    {
      "id": "chg_019fc1c7-89ec-729c-991e-5891176c961e",
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 09:21:47.479655+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-guidetopharmacology/guidetopharmacology-mcp#chg-chg_019fc1c7-89ec-729c-991e-5891176c961e"
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    {
      "id": "chg_019fc1c7-89ed-7798-945c-5b16b19d393e",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
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      "from_code": null,
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      "materiality": "security",
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      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 09:21:47.479655+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-guidetopharmacology/guidetopharmacology-mcp#chg-chg_019fc1c7-89ed-7798-945c-5b16b19d393e"
    },
    {
      "id": "chg_019fc1c7-89ed-720f-b027-0579cc5db30b",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "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 09:21:47.479655+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-guidetopharmacology/guidetopharmacology-mcp#chg-chg_019fc1c7-89ed-720f-b027-0579cc5db30b"
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    {
      "id": "chg_019fc1c7-89ec-7c55-be14-72b1dfa304fa",
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      "detail": {
        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 09:21:47.479655+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-guidetopharmacology/guidetopharmacology-mcp#chg-chg_019fc1c7-89ec-7c55-be14-72b1dfa304fa"
    },
    {
      "id": "chg_019fc1c7-89ec-7821-b569-347658d48158",
      "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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      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 09:21:47.479655+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-guidetopharmacology/guidetopharmacology-mcp#chg-chg_019fc1c7-89ec-7821-b569-347658d48158"
    },
    {
      "id": "chg_019fbca9-9ba5-7b71-a776-95fb00cf413f",
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx"
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 09:30:59.862781+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-guidetopharmacology/guidetopharmacology-mcp#chg-chg_019fbca9-9ba5-7b71-a776-95fb00cf413f"
    },
    {
      "id": "chg_019fbca9-9ba4-7ec2-b637-8baf00c79b64",
      "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 09:30:59.862781+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-guidetopharmacology/guidetopharmacology-mcp#chg-chg_019fbca9-9ba4-7ec2-b637-8baf00c79b64"
    },
    {
      "id": "chg_019fbca9-9ba6-734a-a37f-0701f9b1448b",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
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      "from_code": null,
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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": "2026-08-01",
      "occurred_at": "2026-08-01 09:30:59.862781+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-guidetopharmacology/guidetopharmacology-mcp#chg-chg_019fbca9-9ba6-734a-a37f-0701f9b1448b"
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    {
      "id": "chg_019fbca9-9ba6-79e8-8cbf-79a10f457b61",
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      "materiality": "security",
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 09:30:59.862781+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-guidetopharmacology/guidetopharmacology-mcp#chg-chg_019fbca9-9ba6-79e8-8cbf-79a10f457b61"
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    {
      "id": "chg_019fbca9-9ba6-7e8e-864e-e03fe04dfc1f",
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      "materiality": "security",
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 09:30:59.862781+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-guidetopharmacology/guidetopharmacology-mcp#chg-chg_019fbca9-9ba6-7e8e-864e-e03fe04dfc1f"
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    {
      "id": "chg_019fbca9-9ba7-75dc-b199-5648633d61f9",
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      "subject_kind": "server",
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      "materiality": "security",
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      "detail": {},
      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 09:30:59.862781+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-guidetopharmacology/guidetopharmacology-mcp#chg-chg_019fbca9-9ba7-75dc-b199-5648633d61f9"
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    {
      "id": "chg_019faed1-0a92-7b6c-aef0-fc4a98304d2c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx",
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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": "2026-07-29",
      "occurred_at": "2026-07-29 16:59:23.128098+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-guidetopharmacology/guidetopharmacology-mcp#chg-chg_019faed1-0a92-7b6c-aef0-fc4a98304d2c"
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    {
      "id": "chg_019faed1-0a93-77c5-b8af-1c1cd6495e18",
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      "subject_kind": "tool",
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      "materiality": "security",
      "direction": "neutral",
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        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 16:59:23.128098+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-guidetopharmacology/guidetopharmacology-mcp#chg-chg_019faed1-0a93-77c5-b8af-1c1cd6495e18"
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    {
      "id": "chg_019faed1-0a93-7337-bf44-bf640dccf780",
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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 16:59:23.128098+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-guidetopharmacology/guidetopharmacology-mcp#chg-chg_019faed1-0a93-7337-bf44-bf640dccf780"
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    {
      "id": "chg_019faed1-0a93-7cee-bed4-346a0ed47590",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 16:59:23.128098+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-guidetopharmacology/guidetopharmacology-mcp#chg-chg_019faed1-0a93-7cee-bed4-346a0ed47590"
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    {
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      "subject_kind": "server",
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {},
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 16:59:23.128098+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-guidetopharmacology/guidetopharmacology-mcp#chg-chg_019faed1-0a94-72bb-97d7-290db7519839"
    },
    {
      "id": "chg_019fa961-3f38-7916-a1d6-7001f695981b",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
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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": "ask_pipeworx_beta"
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 15:39:10.508079+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-guidetopharmacology/guidetopharmacology-mcp#chg-chg_019fa961-3f38-7916-a1d6-7001f695981b"
    },
    {
      "id": "chg_019fa961-3f37-7067-b686-ca9971018f87",
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      "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",
      "direction": "regression",
      "score_delta": null,
      "detail": {
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      "occurred_at": "2026-07-28 15:39:10.508079+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-guidetopharmacology/guidetopharmacology-mcp#chg-chg_019fa961-3f37-7067-b686-ca9971018f87"
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      "to_value": null,
      "materiality": "security",
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      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 15:39:10.508079+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-guidetopharmacology/guidetopharmacology-mcp#chg-chg_019fa961-3f39-7efd-b529-fde387aadb28"
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    {
      "id": "chg_019fa961-3f39-76e3-b93e-6d554fed8f91",
      "kind": "tool.description_changed",
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      "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": {
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 15:39:10.508079+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-guidetopharmacology/guidetopharmacology-mcp#chg-chg_019fa961-3f39-76e3-b93e-6d554fed8f91"
    },
    {
      "id": "chg_019fa961-3f38-7e74-86b1-b01e3a92b76a",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "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"
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 15:39:10.508079+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-guidetopharmacology/guidetopharmacology-mcp#chg-chg_019fa961-3f38-7e74-86b1-b01e3a92b76a"
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    {
      "id": "chg_019fa961-3f37-7bc8-b6d7-7a4b76c8a969",
      "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 15:39:10.508079+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-guidetopharmacology/guidetopharmacology-mcp#chg-chg_019fa961-3f37-7bc8-b6d7-7a4b76c8a969"
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      "tracked": true,
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}