{
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      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
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      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-usno-astronomy/usno-astronomy-mcp#chg-chg_01a1a5bd-104e-7abb-bd93-031237ee4549"
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    {
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      "occurred_at": "2026-11-04 08:46:33.52879+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-usno-astronomy/usno-astronomy-mcp#chg-chg_01a1a5bd-104f-704a-b6d8-7087325244d8"
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      "link": "https://verifymcp.io/servers/pipeworx-io-usno-astronomy/usno-astronomy-mcp#chg-chg_01a1a5bd-104f-75b0-a9bb-ca3f45eeea95"
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      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-usno-astronomy/usno-astronomy-mcp#chg-chg_01a1a5bd-104e-749c-b120-0712cbb88578"
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      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-usno-astronomy/usno-astronomy-mcp#chg-chg_01a1a09a-c59d-7158-b486-703dd254cb3a"
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      "occurred_at": "2026-11-03 08:51:00.024432+00",
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      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-usno-astronomy/usno-astronomy-mcp#chg-chg_01a1a09a-c5a1-7a0d-adfe-282807968143"
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      "occurred_at": "2026-11-03 08:51:00.024432+00",
      "observed_since": "2026-11-02",
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      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-usno-astronomy/usno-astronomy-mcp#chg-chg_01a1a09a-c5a3-716c-8c33-6247a05fe702"
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    {
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      "occurred_at": "2026-11-03 08:51:00.024432+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-usno-astronomy/usno-astronomy-mcp#chg-chg_01a1a09a-c599-7e30-89fa-00f6ffcceecd"
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    {
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      "occurred_at": "2026-11-03 08:51:00.024432+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-usno-astronomy/usno-astronomy-mcp#chg-chg_01a1a09a-c59f-7902-a62d-4a289640feae"
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    {
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      "occurred_at": "2026-11-02 08:43:25.122005+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-usno-astronomy/usno-astronomy-mcp#chg-chg_01a19b6d-7866-75fe-9fbf-4ba2d4a35f93"
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    {
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      "occurred_at": "2026-11-02 08:43:25.122005+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-usno-astronomy/usno-astronomy-mcp#chg-chg_01a19b6d-786e-7c58-a606-1e93ebea021a"
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    {
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      "occurred_at": "2026-11-02 08:43:25.122005+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-usno-astronomy/usno-astronomy-mcp#chg-chg_01a19b6d-786c-7d37-84fd-9102e08c8dea"
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    {
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      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 08:43:25.122005+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-usno-astronomy/usno-astronomy-mcp#chg-chg_01a19b6d-7868-7871-9ab7-9df98c0667cb"
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    {
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      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 08:43:25.122005+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-usno-astronomy/usno-astronomy-mcp#chg-chg_01a19b6d-7860-7d00-8d76-b72aafa97c70"
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    {
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      "occurred_at": "2026-11-01 08:46:31.12663+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-usno-astronomy/usno-astronomy-mcp#chg-chg_01a19649-f2ea-74b7-a1d7-08d29efc3296"
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    {
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      "occurred_at": "2026-11-01 08:46:31.12663+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-usno-astronomy/usno-astronomy-mcp#chg-chg_01a19649-f2e7-7df7-bf0c-43ddef6c7147"
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    {
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      "occurred_at": "2026-11-01 08:46:31.12663+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-usno-astronomy/usno-astronomy-mcp#chg-chg_01a19649-f2e9-71f9-8053-3190c7e78c06"
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    {
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      "occurred_at": "2026-11-01 08:46:31.12663+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-usno-astronomy/usno-astronomy-mcp#chg-chg_01a19649-f2e9-78ea-a250-c7194dc9ce0c"
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    {
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      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 08:46:31.12663+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-usno-astronomy/usno-astronomy-mcp#chg-chg_01a19649-f2e9-7f04-a821-618872e897bd"
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    {
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      "occurred_at": "2026-10-31 08:43:24.910049+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-usno-astronomy/usno-astronomy-mcp#chg-chg_01a19120-bf8f-7b3f-b4aa-89075178a34c"
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    {
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      "occurred_at": "2026-10-31 08:43:24.910049+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-usno-astronomy/usno-astronomy-mcp#chg-chg_01a19120-bf8d-7b31-87ca-4095a172637a"
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        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-10-31",
      "occurred_at": "2026-10-31 08:43:24.910049+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-usno-astronomy/usno-astronomy-mcp#chg-chg_01a19120-bf8e-7ca8-80a2-58928801c9bd"
    },
    {
      "id": "chg_01a19120-bf8f-7295-a911-7ea59f6c6bc0",
      "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": "2026-10-31",
      "occurred_at": "2026-10-31 08:43:24.910049+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-usno-astronomy/usno-astronomy-mcp#chg-chg_01a19120-bf8f-7295-a911-7ea59f6c6bc0"
    },
    {
      "id": "chg_01a19120-bf8f-76cf-ad92-b27903f0bb09",
      "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": "2026-10-31",
      "occurred_at": "2026-10-31 08:43:24.910049+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-usno-astronomy/usno-astronomy-mcp#chg-chg_01a19120-bf8f-76cf-ad92-b27903f0bb09"
    },
    {
      "id": "chg_01a18bfe-2da5-7743-a415-12358c79fa2e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "compare_entities",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "compare_entities"
      },
      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 08:47:33.229606+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-usno-astronomy/usno-astronomy-mcp#chg-chg_01a18bfe-2da5-7743-a415-12358c79fa2e"
    },
    {
      "id": "chg_01a18bfe-2da2-7eb2-89c8-5edcbeaeef69",
      "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": "2026-10-30",
      "occurred_at": "2026-10-30 08:47:33.229606+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-usno-astronomy/usno-astronomy-mcp#chg-chg_01a18bfe-2da2-7eb2-89c8-5edcbeaeef69"
    },
    {
      "id": "chg_01a18bfe-2da4-7a82-b052-ddf916fd2e6a",
      "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": "2026-10-30",
      "occurred_at": "2026-10-30 08:47:33.229606+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-usno-astronomy/usno-astronomy-mcp#chg-chg_01a18bfe-2da4-7a82-b052-ddf916fd2e6a"
    },
    {
      "id": "chg_01a18bfe-2da5-718f-93bb-e38e47fdcdf9",
      "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": "2026-10-30",
      "occurred_at": "2026-10-30 08:47:33.229606+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-usno-astronomy/usno-astronomy-mcp#chg-chg_01a18bfe-2da5-718f-93bb-e38e47fdcdf9"
    },
    {
      "id": "chg_01a18bfe-2da6-7d17-a9e1-c26eb8af92eb",
      "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": "2026-10-30",
      "occurred_at": "2026-10-30 08:47:33.229606+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-usno-astronomy/usno-astronomy-mcp#chg-chg_01a18bfe-2da6-7d17-a9e1-c26eb8af92eb"
    },
    {
      "id": "chg_01a18bfe-2da7-719e-a349-8f2272515348",
      "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": "2026-10-30",
      "occurred_at": "2026-10-30 08:47:33.229606+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-usno-astronomy/usno-astronomy-mcp#chg-chg_01a18bfe-2da7-719e-a349-8f2272515348"
    },
    {
      "id": "chg_01a186d9-24bd-7615-8b0c-3abf7505208f",
      "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 08:49:00.046487+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-usno-astronomy/usno-astronomy-mcp#chg-chg_01a186d9-24bd-7615-8b0c-3abf7505208f"
    },
    {
      "id": "chg_01a186d9-24b8-787e-a3fa-0d4d9227ae1b",
      "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 08:49:00.046487+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-usno-astronomy/usno-astronomy-mcp#chg-chg_01a186d9-24b8-787e-a3fa-0d4d9227ae1b"
    },
    {
      "id": "chg_01a186d9-24ba-7cad-8d4b-290428ac3abf",
      "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 08:49:00.046487+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-usno-astronomy/usno-astronomy-mcp#chg-chg_01a186d9-24ba-7cad-8d4b-290428ac3abf"
    },
    {
      "id": "chg_01a186d9-24bb-73bd-bd71-f98541d5766f",
      "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 08:49:00.046487+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-usno-astronomy/usno-astronomy-mcp#chg-chg_01a186d9-24bb-73bd-bd71-f98541d5766f"
    },
    {
      "id": "chg_01a186d9-24bc-7167-828a-a141de1eccf7",
      "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 08:49:00.046487+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-usno-astronomy/usno-astronomy-mcp#chg-chg_01a186d9-24bc-7167-828a-a141de1eccf7"
    },
    {
      "id": "chg_01a186d9-24bc-7eeb-a75a-d56fa58c0526",
      "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 08:49:00.046487+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-usno-astronomy/usno-astronomy-mcp#chg-chg_01a186d9-24bc-7eeb-a75a-d56fa58c0526"
    },
    {
      "id": "chg_01a181ae-7a5f-7dd7-952c-19b8397d96f5",
      "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 08:44:17.843554+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-usno-astronomy/usno-astronomy-mcp#chg-chg_01a181ae-7a5f-7dd7-952c-19b8397d96f5"
    },
    {
      "id": "chg_01a181ae-7a61-78af-8eb9-1257e8341b82",
      "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 08:44:17.843554+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-usno-astronomy/usno-astronomy-mcp#chg-chg_01a181ae-7a61-78af-8eb9-1257e8341b82"
    },
    {
      "id": "chg_01a181ae-7a61-7e72-8349-5de6c6b8e466",
      "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 08:44:17.843554+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-usno-astronomy/usno-astronomy-mcp#chg-chg_01a181ae-7a61-7e72-8349-5de6c6b8e466"
    },
    {
      "id": "chg_01a181ae-7a62-7488-a401-e18f095a58f7",
      "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 08:44:17.843554+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-usno-astronomy/usno-astronomy-mcp#chg-chg_01a181ae-7a62-7488-a401-e18f095a58f7"
    },
    {
      "id": "chg_01a181ae-7a62-79fa-b294-b0fb7a5c5f99",
      "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 08:44:17.843554+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-usno-astronomy/usno-astronomy-mcp#chg-chg_01a181ae-7a62-79fa-b294-b0fb7a5c5f99"
    },
    {
      "id": "chg_01a181ae-7a64-7748-a83e-0e274491a7a6",
      "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 08:44:17.843554+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-usno-astronomy/usno-astronomy-mcp#chg-chg_01a181ae-7a64-7748-a83e-0e274491a7a6"
    },
    {
      "id": "chg_01a17c85-229d-7f3d-808b-10ddaae168be",
      "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 08:41:02.179445+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-usno-astronomy/usno-astronomy-mcp#chg-chg_01a17c85-229d-7f3d-808b-10ddaae168be"
    },
    {
      "id": "chg_01a17c85-22a2-7101-9444-7d0b6713799d",
      "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 08:41:02.179445+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-usno-astronomy/usno-astronomy-mcp#chg-chg_01a17c85-22a2-7101-9444-7d0b6713799d"
    },
    {
      "id": "chg_01a17c85-22a3-7440-9501-456e2919a0c0",
      "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 08:41:02.179445+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-usno-astronomy/usno-astronomy-mcp#chg-chg_01a17c85-22a3-7440-9501-456e2919a0c0"
    },
    {
      "id": "chg_01a17c85-22a4-7520-a4fd-7d649f34b990",
      "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 08:41:02.179445+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-usno-astronomy/usno-astronomy-mcp#chg-chg_01a17c85-22a4-7520-a4fd-7d649f34b990"
    },
    {
      "id": "chg_01a17c85-22a8-7d91-9a87-22181b56fc09",
      "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 08:41:02.179445+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-usno-astronomy/usno-astronomy-mcp#chg-chg_01a17c85-22a8-7d91-9a87-22181b56fc09"
    },
    {
      "id": "chg_01a17761-3f08-7e9a-9af3-e83d90259eec",
      "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 08:43:44.183214+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "Authorization (unverified → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-usno-astronomy/usno-astronomy-mcp#chg-chg_01a17761-3f08-7e9a-9af3-e83d90259eec"
    },
    {
      "id": "chg_01a17761-3f0d-7544-b050-0cfa0a6c4390",
      "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 08:43:44.183214+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-usno-astronomy/usno-astronomy-mcp#chg-chg_01a17761-3f0d-7544-b050-0cfa0a6c4390"
    },
    {
      "id": "chg_01a17761-3f0d-7b8a-b2cd-c5bcd7c9813c",
      "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 08:43:44.183214+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "First check of Authorization (pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-usno-astronomy/usno-astronomy-mcp#chg-chg_01a17761-3f0d-7b8a-b2cd-c5bcd7c9813c"
    },
    {
      "id": "chg_01a094b2-e9e5-7e20-92a6-828bef39eed3",
      "kind": "check.reverified",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.insufficient_history",
      "to_code": "stability.churn",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "1",
        "added": "0",
        "breaks": "0",
        "removed": "35",
        "auth_transport": "0"
      },
      "occurred_on": "2026-09-12",
      "occurred_at": "2026-09-12 08:19:08.330185+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "Stability (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-usno-astronomy/usno-astronomy-mcp#chg-chg_01a094b2-e9e5-7e20-92a6-828bef39eed3"
    },
    {
      "id": "chg_01a094b2-e9e6-7557-bad7-39f3f7ef9597",
      "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": "2026-09-12",
      "occurred_at": "2026-09-12 08:19:08.330185+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-usno-astronomy/usno-astronomy-mcp#chg-chg_01a094b2-e9e6-7557-bad7-39f3f7ef9597"
    },
    {
      "id": "chg_01a094b2-e9e6-79e9-97dc-61506bb144d3",
      "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": "2026-09-12",
      "occurred_at": "2026-09-12 08:19:08.330185+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-usno-astronomy/usno-astronomy-mcp#chg-chg_01a094b2-e9e6-79e9-97dc-61506bb144d3"
    }
  ],
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      "date": "2026-11-06",
      "total": 78,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
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    {
      "date": "2026-11-04",
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    {
      "date": "2026-11-03",
      "total": 77,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
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    {
      "date": "2026-11-02",
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      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
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    {
      "date": "2026-11-01",
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      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
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    {
      "date": "2026-10-31",
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    {
      "date": "2026-10-30",
      "total": 75,
      "delta": 1,
      "tracked": true,
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      "beyond_event_horizon": false,
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    {
      "date": "2026-10-29",
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}