{
  "server": "pipeworx-io-cdec-ca",
  "component": "cdec-ca-mcp",
  "generated_at": "2026-08-03T23:23:06.474Z",
  "tracking_since": "2026-07-26",
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    "cosmetic": 0
  },
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      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-cdec-ca/cdec-ca-mcp#chg-chg_019fc4fc-305e-7370-96b3-2633681c39aa"
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    {
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      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 00:18:09.599197+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-cdec-ca/cdec-ca-mcp#chg-chg_019fc4fc-3060-7392-a154-d5252e07145e"
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    {
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      "materiality": "security",
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      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 00:18:09.599197+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-cdec-ca/cdec-ca-mcp#chg-chg_019fc4fc-305f-7dfa-ae4c-9cc59f08ca4e"
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    {
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 00:18:09.599197+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-cdec-ca/cdec-ca-mcp#chg-chg_019fc4fc-305f-74df-a339-d9d096ff6ecf"
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    {
      "id": "chg_019fc4fc-305e-7d44-86da-e6eac263fc40",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 00:18:09.599197+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-cdec-ca/cdec-ca-mcp#chg-chg_019fc4fc-305e-7d44-86da-e6eac263fc40"
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    {
      "id": "chg_019fc4fc-305d-7601-b4df-6d7722e389f3",
      "kind": "check.reverified",
      "family": "auth-oauth",
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      "from_code": "auth.none_destructive_unverified",
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      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "critical",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "forget"
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      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 00:18:09.599197+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-cdec-ca/cdec-ca-mcp#chg-chg_019fc4fc-305d-7601-b4df-6d7722e389f3"
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    {
      "id": "chg_019fbfce-8b74-7c17-a021-17ce07aea5f2",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "ask_pipeworx",
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      "from_code": null,
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 00:10:12.186377+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-cdec-ca/cdec-ca-mcp#chg-chg_019fbfce-8b74-7c17-a021-17ce07aea5f2"
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    {
      "id": "chg_019fbfce-8b76-723d-8f08-bc0838f61799",
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      "subject_kind": "server",
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {},
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 00:10:12.186377+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-cdec-ca/cdec-ca-mcp#chg-chg_019fbfce-8b76-723d-8f08-bc0838f61799"
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    {
      "id": "chg_019fbfce-8b75-7bcf-b733-127f76e6ff0f",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 00:10:12.186377+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-cdec-ca/cdec-ca-mcp#chg-chg_019fbfce-8b75-7bcf-b733-127f76e6ff0f"
    },
    {
      "id": "chg_019fbfce-8b75-77ae-986e-08774918a84d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
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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": {
        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 00:10:12.186377+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-cdec-ca/cdec-ca-mcp#chg-chg_019fbfce-8b75-77ae-986e-08774918a84d"
    },
    {
      "id": "chg_019fbfce-8b75-725d-bc15-ad505f22e6ce",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 00:10:12.186377+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-cdec-ca/cdec-ca-mcp#chg-chg_019fbfce-8b75-725d-bc15-ad505f22e6ce"
    },
    {
      "id": "chg_019fbfce-8b73-7964-aaf1-e05ae2c91408",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_destructive",
      "to_code": "auth.none_destructive_unverified",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "forget"
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 00:10:12.186377+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-cdec-ca/cdec-ca-mcp#chg-chg_019fbfce-8b73-7964-aaf1-e05ae2c91408"
    },
    {
      "id": "chg_019fbaa2-f925-703d-8b3f-ecdaffd90c80",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "ask_pipeworx",
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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": {
        "tool": "ask_pipeworx"
      },
      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 00:04:30.612308+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-cdec-ca/cdec-ca-mcp#chg-chg_019fbaa2-f925-703d-8b3f-ecdaffd90c80"
    },
    {
      "id": "chg_019fbaa2-f923-7f31-b033-bc2a5811e53b",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_destructive_unverified",
      "to_code": "auth.none_destructive",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "critical",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "forget"
      },
      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 00:04:30.612308+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-cdec-ca/cdec-ca-mcp#chg-chg_019fbaa2-f923-7f31-b033-bc2a5811e53b"
    },
    {
      "id": "chg_019fbaa2-f925-76ef-852f-cbf3d83eb305",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
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      "from_code": null,
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      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
      },
      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 00:04:30.612308+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-cdec-ca/cdec-ca-mcp#chg-chg_019fbaa2-f925-76ef-852f-cbf3d83eb305"
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    {
      "id": "chg_019fbaa2-f925-7e07-bae0-de9d227ed41b",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "from_code": null,
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      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 00:04:30.612308+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-cdec-ca/cdec-ca-mcp#chg-chg_019fbaa2-f925-7e07-bae0-de9d227ed41b"
    },
    {
      "id": "chg_019fbaa2-f926-748b-b07f-12ca35e26086",
      "kind": "tool.description_changed",
      "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": "deep_research"
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 00:04:30.612308+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-cdec-ca/cdec-ca-mcp#chg-chg_019fbaa2-f926-748b-b07f-12ca35e26086"
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    {
      "id": "chg_019fbaa2-f926-7b1f-8f45-9db7092f9413",
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      "subject_kind": "server",
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      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 00:04:30.612308+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-cdec-ca/cdec-ca-mcp#chg-chg_019fbaa2-f926-7b1f-8f45-9db7092f9413"
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    {
      "id": "chg_019faebf-f873-74c4-bed4-4e7474648f60",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
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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": "ask_pipeworx_grounded"
      },
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 16:40:44.387144+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-cdec-ca/cdec-ca-mcp#chg-chg_019faebf-f873-74c4-bed4-4e7474648f60"
    },
    {
      "id": "chg_019faebf-f874-708c-ac0e-312829340031",
      "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": "2026-07-29",
      "occurred_at": "2026-07-29 16:40:44.387144+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-cdec-ca/cdec-ca-mcp#chg-chg_019faebf-f874-708c-ac0e-312829340031"
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    {
      "id": "chg_019faebf-f872-7d63-aa80-dfdcf1855fcc",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
      "subject_child": "",
      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
      },
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 16:40:44.387144+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-cdec-ca/cdec-ca-mcp#chg-chg_019faebf-f872-7d63-aa80-dfdcf1855fcc"
    },
    {
      "id": "chg_019faebf-f871-79b4-956d-4a58d8b90ac7",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_destructive",
      "to_code": "auth.none_destructive_unverified",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "forget"
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 16:40:44.387144+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-cdec-ca/cdec-ca-mcp#chg-chg_019faebf-f871-79b4-956d-4a58d8b90ac7"
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    {
      "id": "chg_019faebf-f872-7684-a66b-966280f60a1f",
      "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": "2026-07-29",
      "occurred_at": "2026-07-29 16:40:44.387144+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-cdec-ca/cdec-ca-mcp#chg-chg_019faebf-f872-7684-a66b-966280f60a1f"
    },
    {
      "id": "chg_019faebf-f873-7a4d-9df8-94a7ed284700",
      "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": "2026-07-29",
      "occurred_at": "2026-07-29 16:40:44.387144+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-cdec-ca/cdec-ca-mcp#chg-chg_019faebf-f873-7a4d-9df8-94a7ed284700"
    },
    {
      "id": "chg_019fa9fc-70c4-7e0d-8081-a18d105a093d",
      "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"
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 18:28:41.27385+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-cdec-ca/cdec-ca-mcp#chg-chg_019fa9fc-70c4-7e0d-8081-a18d105a093d"
    },
    {
      "id": "chg_019fa9fc-70c4-79a5-bf08-a0cbaaf37707",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "ask_pipeworx",
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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": {
        "tool": "ask_pipeworx"
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 18:28:41.27385+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-cdec-ca/cdec-ca-mcp#chg-chg_019fa9fc-70c4-79a5-bf08-a0cbaaf37707"
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    {
      "id": "chg_019fa9fc-70c4-73b3-b515-c18a2d100571",
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      "materiality": "critical",
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      "detail": {
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      "occurred_at": "2026-07-28 18:28:41.27385+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-cdec-ca/cdec-ca-mcp#chg-chg_019fa9fc-70c4-73b3-b515-c18a2d100571"
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    {
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      "subject_kind": "server",
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
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      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 18:28:41.27385+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-cdec-ca/cdec-ca-mcp#chg-chg_019fa9fc-70c5-7bc2-ac2b-280d10574957"
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    {
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      "to_value": null,
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      "detail": {
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      "occurred_at": "2026-07-28 18:28:41.27385+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-cdec-ca/cdec-ca-mcp#chg-chg_019fa9fc-70c5-7790-8141-99e7a7ab9afb"
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    {
      "id": "chg_019fa9fc-70c5-731c-9483-5e7046f3e055",
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      "subject_kind": "tool",
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      "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"
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 18:28:41.27385+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-cdec-ca/cdec-ca-mcp#chg-chg_019fa9fc-70c5-731c-9483-5e7046f3e055"
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}