{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "pipeworx-io-i-ching",
  "component": "i-ching-mcp",
  "generated_at": "2026-10-25T07:19:02.738Z",
  "tracking_since": "2026-10-22",
  "counts": {
    "critical": 1,
    "security": 13,
    "functional": 0,
    "cosmetic": 0
  },
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      "id": "chg_01a1705d-0166-7b00-ad1a-6f673b335080",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx",
      "subject_child": "",
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      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx"
      },
      "occurred_on": "2026-10-25",
      "occurred_at": "2026-10-25 00:01:45.802996+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-i-ching/i-ching-mcp#chg-chg_01a1705d-0166-7b00-ad1a-6f673b335080"
    },
    {
      "id": "chg_01a1705d-0167-7bc5-81b6-e30733dca80a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "ask_pipeworx_beta"
      },
      "occurred_on": "2026-10-25",
      "occurred_at": "2026-10-25 00:01:45.802996+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-i-ching/i-ching-mcp#chg-chg_01a1705d-0167-7bc5-81b6-e30733dca80a"
    },
    {
      "id": "chg_01a1705d-0168-78e1-b6b3-0cb6bba66e2a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
      "subject_child": "",
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      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
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      "detail": {
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      "occurred_on": "2026-10-25",
      "occurred_at": "2026-10-25 00:01:45.802996+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-i-ching/i-ching-mcp#chg-chg_01a1705d-0168-78e1-b6b3-0cb6bba66e2a"
    },
    {
      "id": "chg_01a1705d-0169-74ad-bb20-6943add7e3ee",
      "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": "2026-10-25",
      "occurred_at": "2026-10-25 00:01:45.802996+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-i-ching/i-ching-mcp#chg-chg_01a1705d-0169-74ad-bb20-6943add7e3ee"
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    {
      "id": "chg_01a1705d-0169-7bfd-8b14-0bc5a60dc2c0",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "prediction_calibration",
      "subject_child": "",
      "from_code": null,
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      "from_value": null,
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "prediction_calibration"
      },
      "occurred_on": "2026-10-25",
      "occurred_at": "2026-10-25 00:01:45.802996+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “prediction_calibration” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-i-ching/i-ching-mcp#chg-chg_01a1705d-0169-7bfd-8b14-0bc5a60dc2c0"
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    {
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      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
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      "subject_child": "",
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      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
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      "detail": {},
      "occurred_on": "2026-10-25",
      "occurred_at": "2026-10-25 00:01:45.802996+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-i-ching/i-ching-mcp#chg-chg_01a1705d-016a-75bc-8d73-1009701fdb00"
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    {
      "id": "chg_01a16b36-d1d7-7aa2-80ef-05964b8d11a6",
      "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": "2026-10-24",
      "occurred_at": "2026-10-24 00:01:57.107015+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-i-ching/i-ching-mcp#chg-chg_01a16b36-d1d7-7aa2-80ef-05964b8d11a6"
    },
    {
      "id": "chg_01a16b36-d1d9-788b-a68d-75c2cb1d1201",
      "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": "2026-10-24",
      "occurred_at": "2026-10-24 00:01:57.107015+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-i-ching/i-ching-mcp#chg-chg_01a16b36-d1d9-788b-a68d-75c2cb1d1201"
    },
    {
      "id": "chg_01a16b36-d1da-7435-9ae1-238eccdf3bae",
      "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": "2026-10-24",
      "occurred_at": "2026-10-24 00:01:57.107015+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-i-ching/i-ching-mcp#chg-chg_01a16b36-d1da-7435-9ae1-238eccdf3bae"
    },
    {
      "id": "chg_01a16b36-d1db-7b41-8e44-b9c6f8e54ef7",
      "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": "2026-10-24",
      "occurred_at": "2026-10-24 00:01:57.107015+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-i-ching/i-ching-mcp#chg-chg_01a16b36-d1db-7b41-8e44-b9c6f8e54ef7"
    },
    {
      "id": "chg_01a16b36-d1dc-74e7-91ba-94a5519d0087",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
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      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 00:01:57.107015+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-i-ching/i-ching-mcp#chg-chg_01a16b36-d1dc-74e7-91ba-94a5519d0087"
    },
    {
      "id": "chg_01a16610-dc88-75fb-8379-f2369dd57e5d",
      "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 00:02:23.480728+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-i-ching/i-ching-mcp#chg-chg_01a16610-dc88-75fb-8379-f2369dd57e5d"
    },
    {
      "id": "chg_01a16610-dc88-7b7b-92d7-76b5047c90bd",
      "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 00:02:23.480728+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-i-ching/i-ching-mcp#chg-chg_01a16610-dc88-7b7b-92d7-76b5047c90bd"
    },
    {
      "id": "chg_01a16610-dc89-719e-97bc-a5c65ca8cfc3",
      "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": "46",
        "judged": "46"
      },
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 00:02:23.480728+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "First check of Judged manipulation (pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-i-ching/i-ching-mcp#chg-chg_01a16610-dc89-719e-97bc-a5c65ca8cfc3"
    }
  ],
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      "date": "2026-10-25",
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      "explained": true,
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      "attribution": null,
      "event_count": 6
    },
    {
      "date": "2026-10-24",
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      "tracked": true,
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    {
      "date": "2026-10-23",
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      "delta": 29,
      "tracked": true,
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      "attribution": null,
      "event_count": 12
    },
    {
      "date": "2026-10-22",
      "total": 30,
      "delta": null,
      "tracked": true,
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      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
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}