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      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a08e35-d813-77d8-894e-e2c3f5d89071"
    },
    {
      "id": "chg_01a08910-53bb-7ac0-8b50-f1fdf441f2c4",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_unlisted",
      "to_code": "auth.rfc9728_invoke",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
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      "occurred_at": "2026-09-10 02:05:43.660743+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Authorization (unverified → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a08910-53bb-7ac0-8b50-f1fdf441f2c4"
    },
    {
      "id": "chg_01a08910-53bc-763f-a1ea-64285ecf3858",
      "kind": "check.reverified",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.unreachable",
      "to_code": "toolsafety.injection_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-10",
      "occurred_at": "2026-09-10 02:05:43.660743+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a08910-53bc-763f-a1ea-64285ecf3858"
    },
    {
      "id": "chg_01a08910-53bc-7b84-af77-1983f41b87b3",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.churn",
      "to_code": "stability.stable",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-10",
      "occurred_at": "2026-09-10 02:05:43.660743+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Stability (fail → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a08910-53bc-7b84-af77-1983f41b87b3"
    },
    {
      "id": "chg_01a083ea-dd08-70be-b649-e97e2ad96c93",
      "kind": "check.reverified",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.insufficient_history",
      "to_code": "stability.churn",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "30",
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        "removed": "37",
        "auth_transport": "0"
      },
      "occurred_on": "2026-09-09",
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      "observed_since": "2026-09-08",
      "source": "scan",
      "summary": "Stability (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a083ea-dd08-70be-b649-e97e2ad96c93"
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    {
      "id": "chg_01a079a0-4ed5-7c32-9cb5-bf7f7a211dc3",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.churn",
      "to_code": "stability.insufficient_history",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
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      "score_delta": null,
      "detail": {},
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      "occurred_at": "2026-09-07 02:09:04.053235+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "Stability (fail → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a079a0-4ed5-7c32-9cb5-bf7f7a211dc3"
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    {
      "id": "chg_01a079a0-4ed8-79fc-8a62-21c4c6ee29a2",
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      "family": "",
      "subject_kind": "server",
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      "from_code": null,
      "to_code": null,
      "from_value": "verified",
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      "materiality": "security",
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      "score_delta": null,
      "detail": {
        "to": "unreachable",
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      },
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 02:09:04.053235+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → unreachable)",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a079a0-4ed8-79fc-8a62-21c4c6ee29a2"
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    {
      "id": "chg_01a07477-45af-7d8a-9c65-c9e7e150b237",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.stable",
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      "from_value": "pass",
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      "materiality": "security",
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      "score_delta": null,
      "detail": {
        "days": "30",
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        "auth_transport": "0"
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      "observed_since": "2026-09-05",
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      "summary": "Stability (pass → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a07477-45af-7d8a-9c65-c9e7e150b237"
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    {
      "id": "chg_01a07477-45b0-7a9a-b816-9d62df80c334",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_destructive",
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      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
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      "occurred_at": "2026-09-06 02:06:08.740577+00",
      "observed_since": "2026-09-05",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a07477-45b0-7a9a-b816-9d62df80c334"
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    {
      "id": "chg_01a07477-45b1-72af-a10e-e3f1036d79fc",
      "kind": "check.unverifiable",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
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      "from_code": "toolsafety.injection_clean",
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      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
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      "score_delta": null,
      "detail": {},
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      "occurred_at": "2026-09-06 02:06:08.740577+00",
      "observed_since": "2026-09-05",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a07477-45b1-72af-a10e-e3f1036d79fc"
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    {
      "id": "chg_01a06f51-3f5d-7ba9-be7b-0e2f9768099c",
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      "subject_kind": "tool",
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      "from_code": null,
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      "to_value": null,
      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx"
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      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 02:06:30.673407+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a06f51-3f5d-7ba9-be7b-0e2f9768099c"
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    {
      "id": "chg_01a06f51-3f5e-7b21-8e51-4098086a3fae",
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      "materiality": "security",
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        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 02:06:30.673407+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a06f51-3f5e-7b21-8e51-4098086a3fae"
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    {
      "id": "chg_01a06f51-3f5f-71d4-b462-45476875e6db",
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      "subject_kind": "tool",
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      "from_code": null,
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      "from_value": null,
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      "materiality": "security",
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        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 02:06:30.673407+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a06f51-3f5f-71d4-b462-45476875e6db"
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    {
      "id": "chg_01a06f51-3f5f-76f4-82be-8ebc10d14d0d",
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      "subject_kind": "tool",
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      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
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      "score_delta": null,
      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 02:06:30.673407+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a06f51-3f5f-76f4-82be-8ebc10d14d0d"
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    {
      "id": "chg_01a06f51-3f5f-7b4c-be77-499b3cff8ef0",
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      "subject_kind": "server",
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      "from_code": null,
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      "to_value": null,
      "materiality": "security",
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      "detail": {},
      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 02:06:30.673407+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a06f51-3f5f-7b4c-be77-499b3cff8ef0"
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    {
      "id": "chg_01a06a2a-7ff8-78b0-8e24-a7a743aef37a",
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      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
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      "from_code": "auth.rfc9728_invoke",
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      "materiality": "critical",
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      "occurred_at": "2026-09-04 02:06:05.257293+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Authorization (pass → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a06a2a-7ff8-78b0-8e24-a7a743aef37a"
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    {
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 02:06:05.257293+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a06a2a-7ff9-7925-90e6-2139a193506b"
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    {
      "id": "chg_01a06a2a-7ff9-7e5c-8baa-35dfb1314443",
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      "occurred_at": "2026-09-04 02:06:05.257293+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a06a2a-7ff9-7e5c-8baa-35dfb1314443"
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    {
      "id": "chg_01a06a2a-7ffa-7440-8229-f91720e36bca",
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      "subject_kind": "tool",
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      "materiality": "security",
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        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 02:06:05.257293+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a06a2a-7ffa-7440-8229-f91720e36bca"
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    {
      "id": "chg_01a06a2a-7ffa-78e0-8e69-cc19aeba7231",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "to_value": null,
      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 02:06:05.257293+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a06a2a-7ffa-78e0-8e69-cc19aeba7231"
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    {
      "id": "chg_01a06a2a-7ffa-7d86-81e0-dbd26598fd6e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
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      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
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      "score_delta": null,
      "detail": {
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      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 02:06:05.257293+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Tool “entity_profile” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a06a2a-7ffa-7d86-81e0-dbd26598fd6e"
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    {
      "id": "chg_01a06a2a-7ffb-7a9a-9c85-2d434e50e148",
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      "family": "",
      "subject_kind": "server",
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      "materiality": "security",
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      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 02:06:05.257293+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a06a2a-7ffb-7a9a-9c85-2d434e50e148"
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    {
      "id": "chg_01a06504-1dae-7038-877c-85d36e76ce61",
      "kind": "check.verdict",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_destructive",
      "to_code": "auth.rfc9728_invoke",
      "from_value": "fail",
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      "materiality": "security",
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      "detail": {},
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 02:06:03.613389+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Authorization (fail → pass)",
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    {
      "id": "chg_01a06504-1dae-7d54-90fb-88be3bb90d1b",
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      "subject_kind": "tool",
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
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      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 02:06:03.613389+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a06504-1dae-7d54-90fb-88be3bb90d1b"
    },
    {
      "id": "chg_01a06504-1daf-763b-a977-69e1e0226f33",
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      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a06504-1daf-763b-a977-69e1e0226f33"
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    {
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      "occurred_at": "2026-09-03 02:06:03.613389+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a06504-1daf-7c4b-9499-67a769398ce2"
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    {
      "id": "chg_01a06504-1db0-7190-b9d8-a000e57fd80b",
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      "subject_kind": "tool",
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      "occurred_at": "2026-09-03 02:06:03.613389+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a06504-1db0-7190-b9d8-a000e57fd80b"
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    {
      "id": "chg_01a06504-1db0-7687-b916-96bef70f4779",
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      "subject_kind": "tool",
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      "materiality": "security",
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        "tool": "polymarket_kalshi_spread"
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      "occurred_at": "2026-09-03 02:06:03.613389+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a06504-1db0-7687-b916-96bef70f4779"
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    {
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      "occurred_at": "2026-09-03 02:06:03.613389+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a06504-1db0-7c38-9f80-9e71f901557f"
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    {
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      "subject_kind": "tool",
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      "occurred_at": "2026-09-02 02:05:51.226567+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a05fdd-9130-7d50-b47e-bc42a6301f95"
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    {
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      "subject_kind": "tool",
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      "occurred_at": "2026-09-02 02:05:51.226567+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a05fdd-9131-7a39-b70e-f9cbfe578e3d"
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    {
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      "subject_kind": "tool",
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      "occurred_at": "2026-09-02 02:05:51.226567+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a05fdd-9132-7022-9501-8fbc6afd744a"
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    {
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      "subject_kind": "tool",
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      "detail": {
        "tool": "deep_research"
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      "occurred_at": "2026-09-02 02:05:51.226567+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a05fdd-9132-7564-a6d9-064b1dae0247"
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    {
      "id": "chg_01a05fdd-9132-7b01-b741-4a6edcb9c66b",
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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",
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      "detail": {
        "tool": "resolve_entity"
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      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 02:05:51.226567+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "Tool “resolve_entity” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a05fdd-9132-7b01-b741-4a6edcb9c66b"
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    {
      "id": "chg_01a05fdd-9133-75e5-be9f-d73e467bab48",
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      "family": "",
      "subject_kind": "server",
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      "materiality": "security",
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      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 02:05:51.226567+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a05fdd-9133-75e5-be9f-d73e467bab48"
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    {
      "id": "chg_01a05ab7-6dab-7a08-8cc2-d3661e18170c",
      "kind": "check.verdict",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.rfc9728_invoke",
      "to_code": "auth.none_destructive",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "critical",
      "direction": "regression",
      "score_delta": null,
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      "occurred_on": "2026-09-01",
      "occurred_at": "2026-09-01 02:06:05.707464+00",
      "observed_since": "2026-08-31",
      "source": "scan",
      "summary": "Authorization (pass → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a05ab7-6dab-7a08-8cc2-d3661e18170c"
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    {
      "id": "chg_01a05ab7-6dac-7a35-a671-e8fd15c32cc6",
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      "subject_kind": "tool",
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      "occurred_at": "2026-09-01 02:06:05.707464+00",
      "observed_since": "2026-08-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a05ab7-6dac-7a35-a671-e8fd15c32cc6"
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    {
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      "subject_kind": "tool",
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      "occurred_at": "2026-09-01 02:06:05.707464+00",
      "observed_since": "2026-08-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a05ab7-6dad-77dd-8534-ceb7fdd57b82"
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    {
      "id": "chg_01a05ab7-6dad-7c8f-a10a-747c19bd8e01",
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      "subject_kind": "tool",
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      "materiality": "security",
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        "tool": "ask_pipeworx_grounded"
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      "occurred_at": "2026-09-01 02:06:05.707464+00",
      "observed_since": "2026-08-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a05ab7-6dad-7c8f-a10a-747c19bd8e01"
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    {
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      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
        "tool": "deep_research"
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      "occurred_at": "2026-09-01 02:06:05.707464+00",
      "observed_since": "2026-08-31",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a05ab7-6dae-71d0-a6f7-c62566ad0d5a"
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    {
      "id": "chg_01a05ab7-6dae-7790-b834-80b6c13676cd",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_submissions",
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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": "list_submissions"
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      "occurred_on": "2026-09-01",
      "occurred_at": "2026-09-01 02:06:05.707464+00",
      "observed_since": "2026-08-31",
      "source": "scan",
      "summary": "Tool “list_submissions” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a05ab7-6dae-7790-b834-80b6c13676cd"
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    {
      "id": "chg_01a05ab7-6daf-7148-afc5-e9c7e9ac34f3",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
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        "tool": "polymarket_kalshi_spread"
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      "occurred_on": "2026-09-01",
      "occurred_at": "2026-09-01 02:06:05.707464+00",
      "observed_since": "2026-08-31",
      "source": "scan",
      "summary": "Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a05ab7-6daf-7148-afc5-e9c7e9ac34f3"
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    {
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      "family": "",
      "subject_kind": "server",
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      "materiality": "security",
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      "occurred_on": "2026-09-01",
      "occurred_at": "2026-09-01 02:06:05.707464+00",
      "observed_since": "2026-08-31",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a05ab7-6daf-7c9e-b0fa-7edff033835c"
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    {
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      "family": "",
      "subject_kind": "tool",
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      "occurred_on": "2026-08-31",
      "occurred_at": "2026-08-31 02:05:57.423858+00",
      "observed_since": "2026-08-30",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a05590-f1c9-7688-b83c-46bccb698621"
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    {
      "id": "chg_01a05590-f1cd-7569-9dd6-a86f2c037deb",
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      "subject_kind": "tool",
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      "occurred_at": "2026-08-31 02:05:57.423858+00",
      "observed_since": "2026-08-30",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a05590-f1cd-7569-9dd6-a86f2c037deb"
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    {
      "id": "chg_01a05590-f1ce-77f8-ba7e-56a053649b86",
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      "family": "",
      "subject_kind": "tool",
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        "tool": "ask_pipeworx_grounded"
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      "occurred_at": "2026-08-31 02:05:57.423858+00",
      "observed_since": "2026-08-30",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openreview/openreview-mcp#chg-chg_01a05590-f1ce-77f8-ba7e-56a053649b86"
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    {
      "id": "chg_01a05590-f1cf-7987-b0c4-9c9391b287cc",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-08-31",
      "occurred_at": "2026-08-31 02:05:57.423858+00",
      "observed_since": "2026-08-30",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
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