{
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  "component": "mcp-2",
  "generated_at": "2026-11-05T15:08:20.273Z",
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      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Tool “check_autobahn_traffic” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a1a3ec-bde0-73d9-8f81-6e7814e22146"
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      "occurred_at": "2026-11-04 00:19:23.715314+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Tool “check_station_facilities” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a1a3ec-bde2-7352-ba9d-b197a25b2dce"
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    {
      "id": "chg_01a1a3ec-bde2-797e-883f-7b23c73845a2",
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      "occurred_at": "2026-11-04 00:19:23.715314+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Tool “get_train_departures” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a1a3ec-bde2-797e-883f-7b23c73845a2"
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    {
      "id": "chg_01a19ecd-d225-7074-9ce4-518170ba3f5e",
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      "occurred_at": "2026-11-03 00:27:31.218673+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "Tool “get_departures” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a19ecd-d225-7074-9ce4-518170ba3f5e"
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    {
      "id": "chg_01a19ecd-d224-7663-a560-1937342c3697",
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      "occurred_at": "2026-11-03 00:27:31.218673+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "Tool “find_nearby” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a19ecd-d224-7663-a560-1937342c3697"
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    {
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      "occurred_at": "2026-11-03 00:27:31.218673+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "Tool “find_charging_station” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a19ecd-d223-76b4-b1c5-986dd9e11d89"
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    {
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      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 17:00:41.091183+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/de-viafrei-mcp/mcp-2#chg-chg_01a17e4e-9321-7024-a099-e706ea9fa2a1"
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    {
      "id": "chg_01a17e4e-9320-72ef-b86d-10b2bbee7ee7",
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        "tool": "get_train_departures"
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      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 17:00:41.091183+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Tool “get_train_departures” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a17e4e-9320-72ef-b86d-10b2bbee7ee7"
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    {
      "id": "chg_01a17e4e-931e-7d62-a76a-bfb316e6bf8f",
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      "materiality": "security",
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      "detail": {
        "tool": "find_charging_station"
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      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 17:00:41.091183+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Tool “find_charging_station” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a17e4e-931e-7d62-a76a-bfb316e6bf8f"
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    {
      "id": "chg_01a17ac2-3690-745c-af9d-e614eb7c3265",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
        "tool": "find_roadworks_ahead"
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      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 00:28:30.707636+00",
      "observed_since": "2026-10-26",
      "source": "scan",
      "summary": "Tool “find_roadworks_ahead” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a17ac2-3690-745c-af9d-e614eb7c3265"
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    {
      "id": "chg_01a17ac2-368f-7ca8-9a6f-8d56becb9033",
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      "subject_kind": "tool",
      "subject": "check_autobahn_traffic",
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      "materiality": "security",
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      "detail": {
        "tool": "check_autobahn_traffic"
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      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 00:28:30.707636+00",
      "observed_since": "2026-10-26",
      "source": "scan",
      "summary": "Tool “check_autobahn_traffic” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a17ac2-368f-7ca8-9a6f-8d56becb9033"
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    {
      "id": "chg_01a17074-de9c-74f2-8d67-7e5c38934115",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
        "tool": "check_road_status"
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      "occurred_on": "2026-10-25",
      "occurred_at": "2026-10-25 00:27:49.757659+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “check_road_status” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a17074-de9c-74f2-8d67-7e5c38934115"
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    {
      "id": "chg_01a17074-de9d-759c-96e7-abbf305f4dcf",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
        "tool": "find_roadworks_ahead"
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      "occurred_on": "2026-10-25",
      "occurred_at": "2026-10-25 00:27:49.757659+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “find_roadworks_ahead” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a17074-de9d-759c-96e7-abbf305f4dcf"
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    {
      "id": "chg_01a16b86-7421-7360-8337-beeb41677a21",
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      "subject_kind": "server",
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      "materiality": "security",
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      "detail": {},
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 01:28:56.061067+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/de-viafrei-mcp/mcp-2#chg-chg_01a16b86-7421-7360-8337-beeb41677a21"
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    {
      "id": "chg_01a16628-21bc-72db-aa96-d24c42f98105",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 00:27:48.504621+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “watch_situation” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a16628-21bc-72db-aa96-d24c42f98105"
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    {
      "id": "chg_01a16100-e9ec-76f6-a548-e3f5702bdcbf",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
        "tool": "check_road_status"
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      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 00:26:52.20157+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Tool “check_road_status” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a16100-e9ec-76f6-a548-e3f5702bdcbf"
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    {
      "id": "chg_01a16100-e9ec-7e64-a119-85341792844e",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "find_parking",
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      "from_code": null,
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      "from_value": null,
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
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      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 00:26:52.20157+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Tool “find_parking” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a16100-e9ec-7e64-a119-85341792844e"
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    {
      "id": "chg_01a16100-e9eb-702c-b296-b6f2a8b7b0d7",
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "check_autobahn_traffic"
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      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 00:26:52.20157+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Tool “check_autobahn_traffic” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a16100-e9eb-702c-b296-b6f2a8b7b0d7"
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    {
      "id": "chg_01a15b8b-9f15-766f-a129-4a2c378768ee",
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-10-20",
      "occurred_at": "2026-10-20 23:00:39.286583+00",
      "observed_since": "2026-10-20",
      "source": "scan",
      "summary": "Tool “watch_situation” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a15b8b-9f15-766f-a129-4a2c378768ee"
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    {
      "id": "chg_01a156b4-3654-797a-b629-7db0f5674a18",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "check_station_facilities",
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      "from_code": null,
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "check_station_facilities"
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      "occurred_on": "2026-10-20",
      "occurred_at": "2026-10-20 00:26:53.266552+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Tool “check_station_facilities” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a156b4-3654-797a-b629-7db0f5674a18"
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    {
      "id": "chg_01a1530e-f09c-7223-9033-0ef9c0b1b26b",
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      "materiality": "security",
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      "detail": {
        "tool": "check_road_status"
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      "occurred_on": "2026-10-19",
      "occurred_at": "2026-10-19 07:27:30.398646+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Tool “check_road_status” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a1530e-f09c-7223-9033-0ef9c0b1b26b"
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    {
      "id": "chg_01a1530e-f09e-7c51-a04a-6ea3e5d21392",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "check_transit_disruption",
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-10-19",
      "occurred_at": "2026-10-19 07:27:30.398646+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Tool “check_transit_disruption” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a1530e-f09e-7c51-a04a-6ea3e5d21392"
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    {
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      "subject_kind": "tool",
      "subject": "find_address",
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      "from_code": null,
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "find_address"
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      "occurred_on": "2026-10-19",
      "occurred_at": "2026-10-19 07:27:30.398646+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Tool “find_address” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a1530e-f09f-79ab-bf4c-2d33ba93194b"
    },
    {
      "id": "chg_01a1530e-f0a1-71b7-a9e4-fb121b6976d7",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "find_hydrogen_station",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "find_hydrogen_station"
      },
      "occurred_on": "2026-10-19",
      "occurred_at": "2026-10-19 07:27:30.398646+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Tool “find_hydrogen_station” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a1530e-f0a1-71b7-a9e4-fb121b6976d7"
    },
    {
      "id": "chg_01a1530e-f0a2-701b-b3ff-cb5665238991",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "find_place",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "find_place"
      },
      "occurred_on": "2026-10-19",
      "occurred_at": "2026-10-19 07:27:30.398646+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Tool “find_place” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a1530e-f0a2-701b-b3ff-cb5665238991"
    },
    {
      "id": "chg_01a1518f-f5ad-7bf8-83b0-c4eb271d61bd",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "describe_location",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "describe_location"
      },
      "occurred_on": "2026-10-19",
      "occurred_at": "2026-10-19 00:29:11.446791+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Tool “describe_location” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a1518f-f5ad-7bf8-83b0-c4eb271d61bd"
    },
    {
      "id": "chg_01a1518f-f5b3-7a37-ae36-2fc8186b0895",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_driving_rules",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_driving_rules"
      },
      "occurred_on": "2026-10-19",
      "occurred_at": "2026-10-19 00:29:11.446791+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Tool “get_driving_rules” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a1518f-f5b3-7a37-ae36-2fc8186b0895"
    },
    {
      "id": "chg_01a1518f-f5b3-7163-83a7-f2efe2997303",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "find_roadworks_ahead",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "find_roadworks_ahead"
      },
      "occurred_on": "2026-10-19",
      "occurred_at": "2026-10-19 00:29:11.446791+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Tool “find_roadworks_ahead” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a1518f-f5b3-7163-83a7-f2efe2997303"
    },
    {
      "id": "chg_01a1518f-f5b2-74f3-a66c-1823a0cab7aa",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "find_parking",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "find_parking"
      },
      "occurred_on": "2026-10-19",
      "occurred_at": "2026-10-19 00:29:11.446791+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Tool “find_parking” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a1518f-f5b2-74f3-a66c-1823a0cab7aa"
    },
    {
      "id": "chg_01a13780-0b0b-75d3-9cb5-811d2bd1bd25",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "find_address",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "find_address"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 23:01:39.742084+00",
      "observed_since": "2026-10-13",
      "source": "scan",
      "summary": "Tool “find_address” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a13780-0b0b-75d3-9cb5-811d2bd1bd25"
    },
    {
      "id": "chg_01a132a3-eb2e-7625-b468-189aed426c55",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "find_poi",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "find_poi"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:45.724975+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “find_poi” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a132a3-eb2e-7625-b468-189aed426c55"
    },
    {
      "id": "chg_01a132a3-eb2d-74c1-a377-cc8ca724eb48",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "find_parking",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "find_parking"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:45.724975+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “find_parking” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a132a3-eb2d-74c1-a377-cc8ca724eb48"
    },
    {
      "id": "chg_01a132a3-eb2d-7040-8222-cdcc27711729",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "describe_location",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "describe_location"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:45.724975+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “describe_location” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a132a3-eb2d-7040-8222-cdcc27711729"
    },
    {
      "id": "chg_01a132a3-eb2b-75e8-93f9-ae809b47456e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "check_road_status",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "check_road_status"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:45.724975+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “check_road_status” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a132a3-eb2b-75e8-93f9-ae809b47456e"
    },
    {
      "id": "chg_01a132a3-eb2e-7b17-b838-1e6aed1209aa",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_departures",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_departures"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:45.724975+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “get_departures” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a132a3-eb2e-7b17-b838-1e6aed1209aa"
    },
    {
      "id": "chg_01a132a3-eb2f-701e-b0fd-e94d87d8c090",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "watch_situation",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "watch_situation"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:45.724975+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “watch_situation” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a132a3-eb2f-701e-b0fd-e94d87d8c090"
    },
    {
      "id": "chg_01a12e76-1aa6-759c-8340-e7015d2d8150",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "check_road_status",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "check_road_status"
      },
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 04:54:09.935413+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "Tool “check_road_status” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a12e76-1aa6-759c-8340-e7015d2d8150"
    },
    {
      "id": "chg_01a12e76-1bcd-71c0-8534-80591994619c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "check_weather_warnings",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "check_weather_warnings"
      },
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 04:54:09.935413+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "Tool “check_weather_warnings” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a12e76-1bcd-71c0-8534-80591994619c"
    },
    {
      "id": "chg_01a12e76-202c-76e7-984c-8b27d08af876",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "find_roadworks_ahead",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "find_roadworks_ahead"
      },
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 04:54:09.935413+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "Tool “find_roadworks_ahead” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a12e76-202c-76e7-984c-8b27d08af876"
    },
    {
      "id": "chg_01a12e76-20f2-7342-a51e-6443cec043c7",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "stop_watch",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "stop_watch"
      },
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 04:54:09.935413+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "Tool “stop_watch” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a12e76-20f2-7342-a51e-6443cec043c7"
    },
    {
      "id": "chg_01a12e76-2147-7d13-b172-a364c22675ed",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "watch_situation",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "watch_situation"
      },
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 04:54:09.935413+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "Tool “watch_situation” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a12e76-2147-7d13-b172-a364c22675ed"
    },
    {
      "id": "chg_01a12e76-2213-7e24-8bb0-f13a4b0cb87a",
      "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": "2026-10-12",
      "occurred_at": "2026-10-12 04:54:09.935413+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/de-viafrei-mcp/mcp-2#chg-chg_01a12e76-2213-7e24-8bb0-f13a4b0cb87a"
    }
  ],
  "days": [
    {
      "date": "2026-11-05",
      "total": 78,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-11-04",
      "total": 78,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 8
    },
    {
      "date": "2026-11-03",
      "total": 77,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 12
    },
    {
      "date": "2026-11-02",
      "total": 77,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 12
    },
    {
      "date": "2026-10-31",
      "total": 76,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 73,
        "to": 77,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 22,
          "to_days": 23
        },
        "partial": false,
        "compared_to": "2026-10-30",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 73 to 77. That category is still filling its 30-day observation window: 22 days of observed history at the previous scan, 23 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-30",
      "total": 75,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-29",
      "total": 75,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-10-28",
      "total": 74,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    }
  ]
}