{
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  "component": "montana-code-mcp",
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      "summary": "The server rewrote its instructions, which are the text every model session reads",
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      "occurred_at": "2026-11-04 10:32:48.944431+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a1a61e-584d-7a05-8a1d-34c33be8b775"
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      "occurred_at": "2026-11-04 10:32:48.944431+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a1a61e-584b-7b27-b4f7-3a9af4da65b3"
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    {
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      "occurred_at": "2026-11-04 10:32:48.944431+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a1a61e-584d-72f5-bb06-3f8e957a149e"
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    {
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      "occurred_at": "2026-11-04 10:32:48.944431+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a1a61e-584c-7bcb-9242-3ec0fed0bf9c"
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      "occurred_at": "2026-11-02 10:31:25.009419+00",
      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a19bd0-586b-7493-a40a-24f1d4f72dc0"
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    {
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      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 10:31:25.009419+00",
      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a19bd0-586c-7517-a587-963591f9be89"
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    {
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        "tool": "deep_research"
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      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 10:31:25.009419+00",
      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a19bd0-586c-704f-abfd-f56adc43c423"
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    {
      "id": "chg_01a19bd0-586b-7a83-a08f-a0589d1d01d5",
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      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 10:31:25.009419+00",
      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a19bd0-586b-7a83-a08f-a0589d1d01d5"
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    {
      "id": "chg_01a19bd0-586a-72db-9648-a38c1cdf640b",
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      "detail": {
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      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 10:31:25.009419+00",
      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a19bd0-586a-72db-9648-a38c1cdf640b"
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    {
      "id": "chg_01a196a9-ac1a-7a22-92e9-903c7898909a",
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      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 10:31:04.447882+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a196a9-ac1a-7a22-92e9-903c7898909a"
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    {
      "id": "chg_01a196a9-ac1a-71bc-80cd-cc58061a5f11",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 10:31:04.447882+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a196a9-ac1a-71bc-80cd-cc58061a5f11"
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    {
      "id": "chg_01a196a9-ac1a-75df-8af8-aa116cf9088e",
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      "subject_kind": "tool",
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        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 10:31:04.447882+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a196a9-ac1a-75df-8af8-aa116cf9088e"
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    {
      "id": "chg_01a196a9-ac19-7438-94bc-2e83fe59d3c6",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx"
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      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 10:31:04.447882+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a196a9-ac19-7438-94bc-2e83fe59d3c6"
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    {
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      "subject_kind": "server",
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      "materiality": "security",
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      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 10:31:04.447882+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a196a9-ac1b-73e4-846f-cd673af20184"
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    {
      "id": "chg_01a18c5d-a9df-7587-834c-4e9f224d2773",
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 10:31:50.965402+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a18c5d-a9df-7587-834c-4e9f224d2773"
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    {
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 10:31:50.965402+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a18c5d-a9e1-70ea-a773-ceda24f3e7fb"
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    {
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      "materiality": "security",
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      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 10:31:50.965402+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a18c5d-a9e1-7856-9d3d-32ba7987f428"
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    {
      "id": "chg_01a18c5d-a9e1-7f07-b483-2dedc07fba66",
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      "subject_kind": "tool",
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      "from_code": null,
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
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      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 10:31:50.965402+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Tool “compare_entities” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a18c5d-a9e1-7f07-b483-2dedc07fba66"
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    {
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      "subject_kind": "tool",
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 10:31:50.965402+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a18c5d-a9e2-7507-baa9-555fb1850872"
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    {
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      "family": "",
      "subject_kind": "server",
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      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 10:31:50.965402+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a18c5d-a9e2-7a2c-9493-3bd5ca258eff"
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    {
      "id": "chg_01a18508-017c-7e2b-b280-3744fd43b659",
      "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",
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      "detail": {
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      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 00:20:56.775559+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Authorization (pass → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a18508-017c-7e2b-b280-3744fd43b659"
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    {
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      "from_code": "stability.building_history",
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      "from_value": "0.07",
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      "materiality": "security",
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      "detail": {
        "days": "3",
        "added": "3",
        "breaks": "0",
        "removed": "0",
        "auth_transport": "1"
      },
      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 00:20:56.775559+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Stability (0.07 → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a18508-017e-75a2-a7e6-8c314fa7c884"
    },
    {
      "id": "chg_01a18508-017e-7dc5-ab8c-04baba2ef8b5",
      "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": "2026-10-29",
      "occurred_at": "2026-10-29 00:20:56.775559+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a18508-017e-7dc5-ab8c-04baba2ef8b5"
    },
    {
      "id": "chg_01a18508-017f-745a-ba2c-a680ff93e7bf",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
      "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_beta"
      },
      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 00:20:56.775559+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a18508-017f-745a-ba2c-a680ff93e7bf"
    },
    {
      "id": "chg_01a18508-017f-7bd7-b2d6-4d91ccd271b2",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
      "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"
      },
      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 00:20:56.775559+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a18508-017f-7bd7-b2d6-4d91ccd271b2"
    },
    {
      "id": "chg_01a18508-0180-7121-95d7-33e837f8d12d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "bet_research",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "bet_research"
      },
      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 00:20:56.775559+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Tool “bet_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a18508-0180-7121-95d7-33e837f8d12d"
    },
    {
      "id": "chg_01a18508-0181-70ef-941f-f9df6fbf81e7",
      "kind": "tool.description_changed",
      "family": "",
      "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": {
        "tool": "deep_research"
      },
      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 00:20:56.775559+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a18508-0181-70ef-941f-f9df6fbf81e7"
    },
    {
      "id": "chg_01a18508-0181-785f-a414-75111be0f054",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 00:20:56.775559+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a18508-0181-785f-a414-75111be0f054"
    },
    {
      "id": "chg_01a18133-c4f9-73cd-bae2-7a0e954cbd08",
      "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": "2026-10-28",
      "occurred_at": "2026-10-28 06:30:16.019873+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a18133-c4f9-73cd-bae2-7a0e954cbd08"
    },
    {
      "id": "chg_01a18133-c4fb-7c86-a260-a55b608aaba0",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "polymarket_kalshi_spread",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "polymarket_kalshi_spread"
      },
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 06:30:16.019873+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a18133-c4fb-7c86-a260-a55b608aaba0"
    },
    {
      "id": "chg_01a18133-c4fb-7474-aabc-4c577fa53ffe",
      "kind": "tool.description_changed",
      "family": "",
      "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": {
        "tool": "deep_research"
      },
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 06:30:16.019873+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a18133-c4fb-7474-aabc-4c577fa53ffe"
    },
    {
      "id": "chg_01a18133-c4fa-7d17-b9e7-da79c2692bd7",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
      "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"
      },
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 06:30:16.019873+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a18133-c4fa-7d17-b9e7-da79c2692bd7"
    },
    {
      "id": "chg_01a18133-c4fa-755c-a8b9-73c5b96bfe0b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
      "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_beta"
      },
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 06:30:16.019873+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a18133-c4fa-755c-a8b9-73c5b96bfe0b"
    },
    {
      "id": "chg_01a18133-c4fd-71c2-ba61-8afd7f23a2dc",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 06:30:16.019873+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a18133-c4fd-71c2-ba61-8afd7f23a2dc"
    },
    {
      "id": "chg_01a17ce9-300f-7255-83ae-ad62cac5abf4",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
      "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_beta"
      },
      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 10:30:19.368404+00",
      "observed_since": "2026-10-26",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a17ce9-300f-7255-83ae-ad62cac5abf4"
    },
    {
      "id": "chg_01a17ce9-300f-7965-9b03-895a602f8c20",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
      "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"
      },
      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 10:30:19.368404+00",
      "observed_since": "2026-10-26",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a17ce9-300f-7965-9b03-895a602f8c20"
    },
    {
      "id": "chg_01a17ce9-300f-7e79-8b7c-513a8eed95dd",
      "kind": "tool.description_changed",
      "family": "",
      "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": {
        "tool": "deep_research"
      },
      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 10:30:19.368404+00",
      "observed_since": "2026-10-26",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a17ce9-300f-7e79-8b7c-513a8eed95dd"
    },
    {
      "id": "chg_01a17ce9-3010-7bd3-a9b3-fa052d9e3200",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 10:30:19.368404+00",
      "observed_since": "2026-10-26",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a17ce9-3010-7bd3-a9b3-fa052d9e3200"
    },
    {
      "id": "chg_01a17ce9-300e-74b6-8c04-55361821ed2c",
      "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": "2026-10-27",
      "occurred_at": "2026-10-27 10:30:19.368404+00",
      "observed_since": "2026-10-26",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a17ce9-300e-74b6-8c04-55361821ed2c"
    },
    {
      "id": "chg_01a177bf-7502-706a-8820-9d8196451fb7",
      "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,
      "detail": {},
      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 10:26:38.427628+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "Authorization (unverified → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a177bf-7502-706a-8820-9d8196451fb7"
    },
    {
      "id": "chg_01a177bf-7506-7a48-9cc4-05fc74edf278",
      "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": "2026-10-26",
      "occurred_at": "2026-10-26 10:26:38.427628+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a177bf-7506-7a48-9cc4-05fc74edf278"
    },
    {
      "id": "chg_01a177bf-7507-71de-a3ca-b4d6321ba5d6",
      "kind": "check.appeared",
      "family": "auth-registration",
      "subject_kind": "check",
      "subject": "auth-registration",
      "subject_child": "",
      "from_code": null,
      "to_code": "auth.registration_cimd",
      "from_value": null,
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 10:26:38.427628+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "First check of Authorization (pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a177bf-7507-71de-a3ca-b4d6321ba5d6"
    },
    {
      "id": "chg_01a177bf-7507-7741-a9a6-ca17c60be64d",
      "kind": "check.appeared",
      "family": "tool-safety-manipulation",
      "subject_kind": "check",
      "subject": "tool-safety-manipulation",
      "subject_child": "",
      "from_code": null,
      "to_code": "toolsafety.manipulation_clean",
      "from_value": null,
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "units": "44",
        "judged": "44"
      },
      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 10:26:38.427628+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "First check of Judged manipulation (pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-montana-code/montana-code-mcp#chg-chg_01a177bf-7507-7741-a9a6-ca17c60be64d"
    }
  ],
  "days": [
    {
      "date": "2026-11-04",
      "total": 77,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
    },
    {
      "date": "2026-11-03",
      "total": 77,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 23,
        "to": 27,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 7,
          "to_days": 8
        },
        "partial": false,
        "compared_to": "2026-11-02",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-11-02",
      "total": 76,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
    },
    {
      "date": "2026-11-01",
      "total": 76,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
    },
    {
      "date": "2026-10-30",
      "total": 75,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
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}