{
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      "link": "https://verifymcp.io/servers/pipeworx-io-dataverse-harvard/dataverse-harvard-mcp#chg-chg_019fc63e-8156-7844-aa2b-5fbed2155e18"
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      "link": "https://verifymcp.io/servers/pipeworx-io-dataverse-harvard/dataverse-harvard-mcp#chg-chg_019fc63e-8156-7001-9726-9d6f145f9bbb"
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      "link": "https://verifymcp.io/servers/pipeworx-io-dataverse-harvard/dataverse-harvard-mcp#chg-chg_019fc63e-8155-7bad-8bdc-9601642b1587"
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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-dataverse-harvard/dataverse-harvard-mcp#chg-chg_019fc63e-8155-7822-b169-c0e8b83b9a80"
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      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-dataverse-harvard/dataverse-harvard-mcp#chg-chg_019fc118-d39d-70f2-b7c0-221256e8a7b0"
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      "occurred_at": "2026-08-02 06:10:57.550152+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-dataverse-harvard/dataverse-harvard-mcp#chg-chg_019fc118-d39e-7310-aaa6-db84d5233658"
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    {
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      "occurred_at": "2026-08-02 06:10:57.550152+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-dataverse-harvard/dataverse-harvard-mcp#chg-chg_019fc118-d39d-7d08-b9d0-74de84d94d26"
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    {
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      "occurred_at": "2026-08-02 06:10:57.550152+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-dataverse-harvard/dataverse-harvard-mcp#chg-chg_019fc118-d39d-76b4-997e-b360b383d061"
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    {
      "id": "chg_019fc118-d39c-7601-8fae-22b8aeecc15c",
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      "occurred_at": "2026-08-02 06:10:57.550152+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-dataverse-harvard/dataverse-harvard-mcp#chg-chg_019fc118-d39c-7601-8fae-22b8aeecc15c"
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    {
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      "occurred_at": "2026-08-01 06:09:08.091605+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-dataverse-harvard/dataverse-harvard-mcp#chg-chg_019fbbf0-cc09-7938-8883-d5de3ae02c7f"
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    {
      "id": "chg_019fbbf0-cc0a-7573-93ef-3fcc22396185",
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      "subject_kind": "tool",
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      "occurred_at": "2026-08-01 06:09:08.091605+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-dataverse-harvard/dataverse-harvard-mcp#chg-chg_019fbbf0-cc0a-7573-93ef-3fcc22396185"
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    {
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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 06:09:08.091605+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-dataverse-harvard/dataverse-harvard-mcp#chg-chg_019fbbf0-cc0a-798f-8e57-5914c0d39ba8"
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    {
      "id": "chg_019fbbf0-cc0a-7d54-8587-ab09dc1de320",
      "kind": "tool.description_changed",
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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": "2026-08-01",
      "occurred_at": "2026-08-01 06:09:08.091605+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-dataverse-harvard/dataverse-harvard-mcp#chg-chg_019fbbf0-cc0a-7d54-8587-ab09dc1de320"
    },
    {
      "id": "chg_019fbbf0-cc0b-71e6-8bdb-37be8f0d6bc3",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
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      "materiality": "security",
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      "detail": {},
      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 06:09:08.091605+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-dataverse-harvard/dataverse-harvard-mcp#chg-chg_019fbbf0-cc0b-71e6-8bdb-37be8f0d6bc3"
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    {
      "id": "chg_019faeee-ca63-7e01-ba99-d13f7891b970",
      "kind": "check.reverified",
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      "subject_kind": "check",
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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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      "occurred_at": "2026-07-29 17:31:52.787288+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-dataverse-harvard/dataverse-harvard-mcp#chg-chg_019faeee-ca63-7e01-ba99-d13f7891b970"
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    {
      "id": "chg_019faeee-ca64-7c01-92ad-1c37963764f4",
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      "materiality": "security",
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 17:31:52.787288+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-dataverse-harvard/dataverse-harvard-mcp#chg-chg_019faeee-ca64-7c01-92ad-1c37963764f4"
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    {
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 17:31:52.787288+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-dataverse-harvard/dataverse-harvard-mcp#chg-chg_019faeee-ca64-77c9-a37c-0f1dd593f424"
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    {
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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 17:31:52.787288+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-dataverse-harvard/dataverse-harvard-mcp#chg-chg_019faeee-ca65-70c4-948a-f1b9145c52f2"
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    {
      "id": "chg_019faeee-ca65-764e-8cb0-00e14b8584aa",
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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 17:31:52.787288+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-dataverse-harvard/dataverse-harvard-mcp#chg-chg_019faeee-ca65-764e-8cb0-00e14b8584aa"
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    {
      "id": "chg_019faeee-ca65-7ab1-a81a-f7267680603c",
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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 17:31:52.787288+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-dataverse-harvard/dataverse-harvard-mcp#chg-chg_019faeee-ca65-7ab1-a81a-f7267680603c"
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    {
      "id": "chg_019fa995-071c-7d0e-b3f7-efa1acbfefad",
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      "subject_kind": "tool",
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      "detail": {
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 16:35:44.018004+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-dataverse-harvard/dataverse-harvard-mcp#chg-chg_019fa995-071c-7d0e-b3f7-efa1acbfefad"
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    {
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      "subject_kind": "server",
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      "materiality": "security",
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      "detail": {},
      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 16:35:44.018004+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-dataverse-harvard/dataverse-harvard-mcp#chg-chg_019fa995-071d-7a25-9193-48ecc40f9690"
    },
    {
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      "subject_kind": "tool",
      "subject": "deep_research",
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "deep_research"
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      "occurred_at": "2026-07-28 16:35:44.018004+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-dataverse-harvard/dataverse-harvard-mcp#chg-chg_019fa995-071d-76b9-9cc4-e7657e2211bc"
    },
    {
      "id": "chg_019fa995-071c-7928-aca7-dd8918fb73c4",
      "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": "ask_pipeworx"
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 16:35:44.018004+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-dataverse-harvard/dataverse-harvard-mcp#chg-chg_019fa995-071c-7928-aca7-dd8918fb73c4"
    },
    {
      "id": "chg_019fa995-071c-7495-96a7-36779fee8ea0",
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      "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_at": "2026-07-28 16:35:44.018004+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-dataverse-harvard/dataverse-harvard-mcp#chg-chg_019fa995-071c-7495-96a7-36779fee8ea0"
    },
    {
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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_grounded"
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 16:35:44.018004+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-dataverse-harvard/dataverse-harvard-mcp#chg-chg_019fa995-071d-72e8-a643-c43d52319239"
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