{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "pipeworx-io-anzctr",
  "component": "anzctr-mcp",
  "generated_at": "2026-10-24T01:49:21.036Z",
  "tracking_since": "2026-10-11",
  "counts": {
    "critical": 1,
    "security": 14,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a16610-e20a-7c64-9349-b242fcdb77d9",
      "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": "2026-10-23",
      "occurred_at": "2026-10-23 00:02:24.850308+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-anzctr/anzctr-mcp#chg-chg_01a16610-e20a-7c64-9349-b242fcdb77d9"
    },
    {
      "id": "chg_01a16610-e20c-7acb-a389-f8f7a3613c21",
      "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": "2026-10-23",
      "occurred_at": "2026-10-23 00:02:24.850308+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-anzctr/anzctr-mcp#chg-chg_01a16610-e20c-7acb-a389-f8f7a3613c21"
    },
    {
      "id": "chg_01a16610-e213-7b2f-9968-112ef339f04f",
      "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": "2026-10-23",
      "occurred_at": "2026-10-23 00:02:24.850308+00",
      "observed_since": "2026-10-11",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-anzctr/anzctr-mcp#chg-chg_01a16610-e213-7b2f-9968-112ef339f04f"
    },
    {
      "id": "chg_01a16610-e216-73ae-be02-a6d1822c14fd",
      "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": "2026-10-23",
      "occurred_at": "2026-10-23 00:02:24.850308+00",
      "observed_since": "2026-10-11",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-anzctr/anzctr-mcp#chg-chg_01a16610-e216-73ae-be02-a6d1822c14fd"
    },
    {
      "id": "chg_01a16610-e216-7d88-a370-25c9fc0b3088",
      "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": "2026-10-23",
      "occurred_at": "2026-10-23 00:02:24.850308+00",
      "observed_since": "2026-10-11",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-anzctr/anzctr-mcp#chg-chg_01a16610-e216-7d88-a370-25c9fc0b3088"
    },
    {
      "id": "chg_01a16610-e217-76ff-99a3-68e17d630aab",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "company_facts",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "company_facts"
      },
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 00:02:24.850308+00",
      "observed_since": "2026-10-11",
      "source": "scan",
      "summary": "Tool “company_facts” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-anzctr/anzctr-mcp#chg-chg_01a16610-e217-76ff-99a3-68e17d630aab"
    },
    {
      "id": "chg_01a16610-e21a-773d-8b1f-47608c877c5c",
      "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": "2026-10-23",
      "occurred_at": "2026-10-23 00:02:24.850308+00",
      "observed_since": "2026-10-11",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-anzctr/anzctr-mcp#chg-chg_01a16610-e21a-773d-8b1f-47608c877c5c"
    },
    {
      "id": "chg_01a16610-e21a-7c7b-83d9-1ed67bde5692",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "entity_profile",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "entity_profile"
      },
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 00:02:24.850308+00",
      "observed_since": "2026-10-11",
      "source": "scan",
      "summary": "Tool “entity_profile” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-anzctr/anzctr-mcp#chg-chg_01a16610-e21a-7c7b-83d9-1ed67bde5692"
    },
    {
      "id": "chg_01a16610-e21d-7d6b-99dc-8863afbdb361",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "polymarket_fill_risk",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "polymarket_fill_risk"
      },
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 00:02:24.850308+00",
      "observed_since": "2026-10-11",
      "source": "scan",
      "summary": "Tool “polymarket_fill_risk” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-anzctr/anzctr-mcp#chg-chg_01a16610-e21d-7d6b-99dc-8863afbdb361"
    },
    {
      "id": "chg_01a16610-e21e-7523-9d68-24b868c6ef70",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "resolution_audit",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "resolution_audit"
      },
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 00:02:24.850308+00",
      "observed_since": "2026-10-11",
      "source": "scan",
      "summary": "Tool “resolution_audit” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-anzctr/anzctr-mcp#chg-chg_01a16610-e21e-7523-9d68-24b868c6ef70"
    },
    {
      "id": "chg_01a16610-e220-7cb3-b739-a2ac88b1732c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "resolution_diff",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "resolution_diff"
      },
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 00:02:24.850308+00",
      "observed_since": "2026-10-11",
      "source": "scan",
      "summary": "Tool “resolution_diff” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-anzctr/anzctr-mcp#chg-chg_01a16610-e220-7cb3-b739-a2ac88b1732c"
    },
    {
      "id": "chg_01a16610-e225-700a-aa8d-7f142a218613",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "subscribe",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "subscribe"
      },
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 00:02:24.850308+00",
      "observed_since": "2026-10-11",
      "source": "scan",
      "summary": "Tool “subscribe” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-anzctr/anzctr-mcp#chg-chg_01a16610-e225-700a-aa8d-7f142a218613"
    },
    {
      "id": "chg_01a16610-e228-7ada-aaa7-e60b30fee7c9",
      "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": "2026-10-23",
      "occurred_at": "2026-10-23 00:02:24.850308+00",
      "observed_since": "2026-10-11",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-anzctr/anzctr-mcp#chg-chg_01a16610-e228-7ada-aaa7-e60b30fee7c9"
    },
    {
      "id": "chg_01a12ef1-7c3c-79cd-a33b-f5def6f3dce4",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_destructive",
      "to_code": "auth.none_unlisted",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 07:09:00.049749+00",
      "observed_since": "2026-10-11",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-anzctr/anzctr-mcp#chg-chg_01a12ef1-7c3c-79cd-a33b-f5def6f3dce4"
    },
    {
      "id": "chg_01a12ef1-7c3f-71c1-93dc-aa3726e54dab",
      "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": "2026-10-12",
      "occurred_at": "2026-10-12 07:09:00.049749+00",
      "observed_since": "2026-10-11",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-anzctr/anzctr-mcp#chg-chg_01a12ef1-7c3f-71c1-93dc-aa3726e54dab"
    }
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      "date": "2026-10-23",
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      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 32
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    {
      "date": "2026-10-22",
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      "delta": 0,
      "tracked": true,
      "explained": true,
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      "attribution": null,
      "event_count": 1
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    {
      "date": "2026-10-21",
      "total": 30,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-20",
      "total": 30,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
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    {
      "date": "2026-10-19",
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      "delta": 0,
      "tracked": true,
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      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-18",
      "total": 30,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
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    {
      "date": "2026-10-17",
      "total": 30,
      "delta": 0,
      "tracked": true,
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      "beyond_event_horizon": false,
      "attribution": null,
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    {
      "date": "2026-10-16",
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}