{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "pipeworx-io-nci-evs",
  "component": "nci-evs-mcp",
  "generated_at": "2026-10-08T08:57:02.640Z",
  "tracking_since": "2026-09-25",
  "counts": {
    "critical": 2,
    "security": 22,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a11557-1668-7e3e-9a40-8911d36fab74",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_unlisted",
      "to_code": "auth.unreachable",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-07",
      "occurred_at": "2026-10-07 07:49:47.337898+00",
      "observed_since": "2026-10-05",
      "source": "scan",
      "summary": "Authorization (Authorisation not yet verified: we couldn't confirm whether this endpoint requires it.)",
      "link": "https://verifymcp.io/servers/pipeworx-io-nci-evs/nci-evs-mcp#chg-chg_01a11557-1668-7e3e-9a40-8911d36fab74"
    },
    {
      "id": "chg_01a11557-16d5-702d-97f3-eaeb46a0bc4d",
      "kind": "capture.status_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "capture",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "verified",
      "to_value": "unreachable",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "to": "unreachable",
        "from": "verified"
      },
      "occurred_on": "2026-10-07",
      "occurred_at": "2026-10-07 07:49:47.337898+00",
      "observed_since": "2026-10-05",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → unreachable)",
      "link": "https://verifymcp.io/servers/pipeworx-io-nci-evs/nci-evs-mcp#chg-chg_01a11557-16d5-702d-97f3-eaeb46a0bc4d"
    },
    {
      "id": "chg_01a1044d-5045-787e-b81f-b5bd08935807",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.rfc9728_invoke",
      "to_code": "auth.none_unlisted",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-04",
      "occurred_at": "2026-10-04 00:25:38.075926+00",
      "observed_since": "2026-10-03",
      "source": "scan",
      "summary": "Authorization (pass → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-nci-evs/nci-evs-mcp#chg-chg_01a1044d-5045-787e-b81f-b5bd08935807"
    },
    {
      "id": "chg_01a1044d-5046-7c17-bc41-2472621d8ec0",
      "kind": "check.unverifiable",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.injection_clean",
      "to_code": "toolsafety.unreachable",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-04",
      "occurred_at": "2026-10-04 00:25:38.075926+00",
      "observed_since": "2026-10-03",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-nci-evs/nci-evs-mcp#chg-chg_01a1044d-5046-7c17-bc41-2472621d8ec0"
    },
    {
      "id": "chg_01a1044d-5047-7526-b048-f6dd4d37d2f2",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.insufficient_history",
      "from_value": "0.20",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "tools_unlisted"
      },
      "occurred_on": "2026-10-04",
      "occurred_at": "2026-10-04 00:25:38.075926+00",
      "observed_since": "2026-10-03",
      "source": "scan",
      "summary": "Stability (0.20 → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-nci-evs/nci-evs-mcp#chg-chg_01a1044d-5047-7526-b048-f6dd4d37d2f2"
    },
    {
      "id": "chg_01a0ff1c-3e2f-7c7c-b5bc-dc686fae38e6",
      "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",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-03",
      "occurred_at": "2026-10-03 00:13:56.113227+00",
      "observed_since": "2026-10-02",
      "source": "scan",
      "summary": "Authorization (fail → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-nci-evs/nci-evs-mcp#chg-chg_01a0ff1c-3e2f-7c7c-b5bc-dc686fae38e6"
    },
    {
      "id": "chg_01a0ff1c-3e30-7bf2-8d53-193de6d5a6cf",
      "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": "2026-10-03",
      "occurred_at": "2026-10-03 00:13:56.113227+00",
      "observed_since": "2026-10-02",
      "source": "scan",
      "summary": "First check of Authorization (pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-nci-evs/nci-evs-mcp#chg-chg_01a0ff1c-3e30-7bf2-8d53-193de6d5a6cf"
    },
    {
      "id": "chg_01a0ff1c-3e31-7222-bdc1-32cf898ad068",
      "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": "2026-10-03",
      "occurred_at": "2026-10-03 00:13:56.113227+00",
      "observed_since": "2026-10-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-nci-evs/nci-evs-mcp#chg-chg_01a0ff1c-3e31-7222-bdc1-32cf898ad068"
    },
    {
      "id": "chg_01a0ff1c-3e31-77ba-bfb7-ec02025d1678",
      "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": "2026-10-03",
      "occurred_at": "2026-10-03 00:13:56.113227+00",
      "observed_since": "2026-10-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-nci-evs/nci-evs-mcp#chg-chg_01a0ff1c-3e31-77ba-bfb7-ec02025d1678"
    },
    {
      "id": "chg_01a0ff1c-3e31-7d02-bbfb-8f6bd6678515",
      "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": "2026-10-03",
      "occurred_at": "2026-10-03 00:13:56.113227+00",
      "observed_since": "2026-10-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-nci-evs/nci-evs-mcp#chg-chg_01a0ff1c-3e31-7d02-bbfb-8f6bd6678515"
    },
    {
      "id": "chg_01a0ff1c-3e32-736e-ad03-d2af4b044c51",
      "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": "2026-10-03",
      "occurred_at": "2026-10-03 00:13:56.113227+00",
      "observed_since": "2026-10-02",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-nci-evs/nci-evs-mcp#chg-chg_01a0ff1c-3e32-736e-ad03-d2af4b044c51"
    },
    {
      "id": "chg_01a0ff1c-3e32-78a8-bced-025595a65ba5",
      "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": "2026-10-03",
      "occurred_at": "2026-10-03 00:13:56.113227+00",
      "observed_since": "2026-10-02",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-nci-evs/nci-evs-mcp#chg-chg_01a0ff1c-3e32-78a8-bced-025595a65ba5"
    },
    {
      "id": "chg_01a0f4c9-81db-781c-90ba-c8c6f4220c51",
      "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": "2026-10-01",
      "occurred_at": "2026-10-01 00:07:21.773365+00",
      "observed_since": "2026-09-30",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-nci-evs/nci-evs-mcp#chg-chg_01a0f4c9-81db-781c-90ba-c8c6f4220c51"
    },
    {
      "id": "chg_01a0f4c9-81dc-794b-b520-cef12b428234",
      "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": "2026-10-01",
      "occurred_at": "2026-10-01 00:07:21.773365+00",
      "observed_since": "2026-09-30",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-nci-evs/nci-evs-mcp#chg-chg_01a0f4c9-81dc-794b-b520-cef12b428234"
    },
    {
      "id": "chg_01a0f4c9-81dc-7e4f-89e5-d80665f14e0f",
      "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": "2026-10-01",
      "occurred_at": "2026-10-01 00:07:21.773365+00",
      "observed_since": "2026-09-30",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-nci-evs/nci-evs-mcp#chg-chg_01a0f4c9-81dc-7e4f-89e5-d80665f14e0f"
    },
    {
      "id": "chg_01a0f4c9-81dd-73b3-a648-2793006764e1",
      "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": "2026-10-01",
      "occurred_at": "2026-10-01 00:07:21.773365+00",
      "observed_since": "2026-09-30",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-nci-evs/nci-evs-mcp#chg-chg_01a0f4c9-81dd-73b3-a648-2793006764e1"
    },
    {
      "id": "chg_01a0f4c9-81dd-77e4-9df2-ac071edbdcfa",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "release_calendar_markets",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "release_calendar_markets"
      },
      "occurred_on": "2026-10-01",
      "occurred_at": "2026-10-01 00:07:21.773365+00",
      "observed_since": "2026-09-30",
      "source": "scan",
      "summary": "Tool “release_calendar_markets” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-nci-evs/nci-evs-mcp#chg-chg_01a0f4c9-81dd-77e4-9df2-ac071edbdcfa"
    },
    {
      "id": "chg_01a0f4c9-81dd-7c3f-a477-69ff7ebf0852",
      "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": "2026-10-01",
      "occurred_at": "2026-10-01 00:07:21.773365+00",
      "observed_since": "2026-09-30",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-nci-evs/nci-evs-mcp#chg-chg_01a0f4c9-81dd-7c3f-a477-69ff7ebf0852"
    },
    {
      "id": "chg_01a0e02d-8c43-76a1-8aae-5d2b382ed479",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_unlisted",
      "to_code": "auth.none_destructive",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "critical",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "forget"
      },
      "occurred_on": "2026-09-27",
      "occurred_at": "2026-09-27 00:04:36.374896+00",
      "observed_since": "2026-09-26",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-nci-evs/nci-evs-mcp#chg-chg_01a0e02d-8c43-76a1-8aae-5d2b382ed479"
    },
    {
      "id": "chg_01a0e02d-8c4a-7a58-b966-28e74764fbbd",
      "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": "2026-09-27",
      "occurred_at": "2026-09-27 00:04:36.374896+00",
      "observed_since": "2026-09-26",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-nci-evs/nci-evs-mcp#chg-chg_01a0e02d-8c4a-7a58-b966-28e74764fbbd"
    },
    {
      "id": "chg_01a0e02d-8c4d-74f2-8e52-f710dd0f6302",
      "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": "41",
        "judged": "41"
      },
      "occurred_on": "2026-09-27",
      "occurred_at": "2026-09-27 00:04:36.374896+00",
      "observed_since": "2026-09-26",
      "source": "scan",
      "summary": "First check of Judged manipulation (pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-nci-evs/nci-evs-mcp#chg-chg_01a0e02d-8c4d-74f2-8e52-f710dd0f6302"
    },
    {
      "id": "chg_01a0db05-efc0-7d7c-816a-2d4cd0ffb4c4",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_unlisted",
      "to_code": "auth.none_destructive",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "critical",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "forget"
      },
      "occurred_on": "2026-09-26",
      "occurred_at": "2026-09-26 00:03:14.4235+00",
      "observed_since": "2026-09-25",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-nci-evs/nci-evs-mcp#chg-chg_01a0db05-efc0-7d7c-816a-2d4cd0ffb4c4"
    },
    {
      "id": "chg_01a0db05-efc2-7b7e-a842-6920915e4611",
      "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": "2026-09-26",
      "occurred_at": "2026-09-26 00:03:14.4235+00",
      "observed_since": "2026-09-25",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-nci-evs/nci-evs-mcp#chg-chg_01a0db05-efc2-7b7e-a842-6920915e4611"
    },
    {
      "id": "chg_01a0db05-efc5-7763-aa25-199d3eb6c9a2",
      "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": "41",
        "judged": "41"
      },
      "occurred_on": "2026-09-26",
      "occurred_at": "2026-09-26 00:03:14.4235+00",
      "observed_since": "2026-09-25",
      "source": "scan",
      "summary": "First check of Judged manipulation (pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-nci-evs/nci-evs-mcp#chg-chg_01a0db05-efc5-7763-aa25-199d3eb6c9a2"
    }
  ],
  "days": [
    {
      "date": "2026-10-07",
      "total": 30,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-10-05",
      "total": 30,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-04",
      "total": 30,
      "delta": -46,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 6
    },
    {
      "date": "2026-10-03",
      "total": 76,
      "delta": 15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    },
    {
      "date": "2026-10-01",
      "total": 61,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 6
    },
    {
      "date": "2026-09-29",
      "total": 60,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 3,
        "to": 7,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 1,
          "to_days": 2
        },
        "partial": false,
        "compared_to": "2026-09-28",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-28",
      "total": 59,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-27",
      "total": 59,
      "delta": 29,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 12
    }
  ]
}