{
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  "generated_at": "2026-11-05T13:54:24.572Z",
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      "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#chg-chg_01a1a465-c209-7bb9-89f1-ba09e9b97fc4"
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    {
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        "tool": "check_autobahn_traffic"
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      "occurred_at": "2026-11-04 02:31:34.604574+00",
      "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#chg-chg_01a1a465-c205-7e4e-9231-f4e5efa1c5c8"
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    {
      "id": "chg_01a1a465-c209-746d-b303-6094aa1e2174",
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      "occurred_at": "2026-11-04 02:31:34.604574+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#chg-chg_01a1a465-c209-746d-b303-6094aa1e2174"
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    {
      "id": "chg_01a19f74-b2ac-7ec3-ac44-9dad970d01d5",
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      "detail": {
        "tool": "get_departures"
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      "occurred_at": "2026-11-03 03:29:47.528367+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#chg-chg_01a19f74-b2ac-7ec3-ac44-9dad970d01d5"
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    {
      "id": "chg_01a19f74-b2a9-7ea9-a302-ff9b20528a30",
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        "tool": "find_charging_station"
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      "occurred_at": "2026-11-03 03:29:47.528367+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#chg-chg_01a19f74-b2a9-7ea9-a302-ff9b20528a30"
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    {
      "id": "chg_01a19f74-b2ab-7b68-9f00-579cabbf16c2",
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        "tool": "find_nearby"
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      "occurred_at": "2026-11-03 03:29:47.528367+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#chg-chg_01a19f74-b2ab-7b68-9f00-579cabbf16c2"
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    {
      "id": "chg_01a17e4e-91f8-79a7-a0c9-c7bdd7af78ef",
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      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 17:00:40.794835+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#chg-chg_01a17e4e-91f8-79a7-a0c9-c7bdd7af78ef"
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    {
      "id": "chg_01a17e4e-91fa-75a9-a5f2-e01a01d2267d",
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      "detail": {
        "tool": "get_train_departures"
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      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 17:00:40.794835+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#chg-chg_01a17e4e-91fa-75a9-a5f2-e01a01d2267d"
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    {
      "id": "chg_01a17e4e-91fb-7182-8570-f0df1543700d",
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      "subject_kind": "server",
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      "materiality": "security",
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      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 17:00:40.794835+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#chg-chg_01a17e4e-91fb-7182-8570-f0df1543700d"
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    {
      "id": "chg_01a17b65-9dd5-7288-9352-33d3b2c52604",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "find_roadworks_ahead",
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      "from_code": null,
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "find_roadworks_ahead"
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      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 03:26:59.45409+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#chg-chg_01a17b65-9dd5-7288-9352-33d3b2c52604"
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    {
      "id": "chg_01a17b65-9dd3-7ef5-8f49-3333f535571b",
      "kind": "tool.description_changed",
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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 03:26:59.45409+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#chg-chg_01a17b65-9dd3-7ef5-8f49-3333f535571b"
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    {
      "id": "chg_01a17118-5608-7d35-9f0d-7bc6e95988b8",
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      "family": "",
      "subject_kind": "tool",
      "subject": "check_road_status",
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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": "check_road_status"
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      "occurred_on": "2026-10-25",
      "occurred_at": "2026-10-25 03:26:22.645193+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#chg-chg_01a17118-5608-7d35-9f0d-7bc6e95988b8"
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    {
      "id": "chg_01a17118-560d-7d12-85e0-0b08fbd0fffc",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "find_roadworks_ahead",
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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": "find_roadworks_ahead"
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      "occurred_on": "2026-10-25",
      "occurred_at": "2026-10-25 03:26:22.645193+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#chg-chg_01a17118-560d-7d12-85e0-0b08fbd0fffc"
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    {
      "id": "chg_01a16b86-7371-7646-9ee7-a449be739fbe",
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      "subject_kind": "server",
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      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 01:28:55.879242+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#chg-chg_01a16b86-7371-7646-9ee7-a449be739fbe"
    },
    {
      "id": "chg_01a166c9-c570-7d58-baf7-5073a4f1a98d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "watch_situation",
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      "from_code": null,
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      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "watch_situation"
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      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 03:24:21.709234+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#chg-chg_01a166c9-c570-7d58-baf7-5073a4f1a98d"
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    {
      "id": "chg_01a161a7-8e70-7b75-a7b2-552bd7c56ba1",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "check_autobahn_traffic",
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      "from_code": null,
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      "materiality": "security",
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      "score_delta": null,
      "detail": {
        "tool": "check_autobahn_traffic"
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      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 03:28:53.286611+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#chg-chg_01a161a7-8e70-7b75-a7b2-552bd7c56ba1"
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    {
      "id": "chg_01a161a7-8e75-7d32-a786-d386461fe2c7",
      "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,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "find_parking"
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      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 03:28:53.286611+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#chg-chg_01a161a7-8e75-7d32-a786-d386461fe2c7"
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    {
      "id": "chg_01a161a7-8e75-7190-ae44-bcf08aabcdec",
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      "subject_kind": "tool",
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      "from_code": null,
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      "from_value": null,
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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 03:28:53.286611+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#chg-chg_01a161a7-8e75-7190-ae44-bcf08aabcdec"
    },
    {
      "id": "chg_01a15b8b-9e06-7397-a513-f88676f12882",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
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      "from_code": null,
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "watch_situation"
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      "occurred_on": "2026-10-20",
      "occurred_at": "2026-10-20 23:00:39.014805+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#chg-chg_01a15b8b-9e06-7397-a513-f88676f12882"
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    {
      "id": "chg_01a15759-c6b6-7400-9e00-125e5ceac537",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "check_station_facilities",
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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": "check_station_facilities"
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      "occurred_on": "2026-10-20",
      "occurred_at": "2026-10-20 03:27:43.737086+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#chg-chg_01a15759-c6b6-7400-9e00-125e5ceac537"
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    {
      "id": "chg_01a1530e-f15d-7c9a-9f84-874ecd73f104",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "find_address",
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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": "find_address"
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      "occurred_on": "2026-10-19",
      "occurred_at": "2026-10-19 07:27:30.61848+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#chg-chg_01a1530e-f15d-7c9a-9f84-874ecd73f104"
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    {
      "id": "chg_01a1530e-f15e-7ef8-8cab-61fac9857d89",
      "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"
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      "occurred_on": "2026-10-19",
      "occurred_at": "2026-10-19 07:27:30.61848+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#chg-chg_01a1530e-f15e-7ef8-8cab-61fac9857d89"
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    {
      "id": "chg_01a1530e-f15e-7a9f-a58f-376ac34715d9",
      "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"
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      "occurred_on": "2026-10-19",
      "occurred_at": "2026-10-19 07:27:30.61848+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#chg-chg_01a1530e-f15e-7a9f-a58f-376ac34715d9"
    },
    {
      "id": "chg_01a1530e-f15b-7c13-8314-d31f9a62cc4c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "check_transit_disruption",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "check_transit_disruption"
      },
      "occurred_on": "2026-10-19",
      "occurred_at": "2026-10-19 07:27:30.61848+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#chg-chg_01a1530e-f15b-7c13-8314-d31f9a62cc4c"
    },
    {
      "id": "chg_01a1530e-f159-7d41-bc70-6aab8f44be25",
      "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": "2026-10-19",
      "occurred_at": "2026-10-19 07:27:30.61848+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#chg-chg_01a1530e-f159-7d41-bc70-6aab8f44be25"
    },
    {
      "id": "chg_01a1518f-f72b-768b-a4b7-53cfd71d3dbd",
      "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 00:29:11.81334+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#chg-chg_01a1518f-f72b-768b-a4b7-53cfd71d3dbd"
    },
    {
      "id": "chg_01a1518f-f72e-7c88-a46a-8998faa96cba",
      "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 00:29:11.81334+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#chg-chg_01a1518f-f72e-7c88-a46a-8998faa96cba"
    },
    {
      "id": "chg_01a1518f-f72d-7941-baad-6d42a694f62e",
      "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 00:29:11.81334+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#chg-chg_01a1518f-f72d-7941-baad-6d42a694f62e"
    },
    {
      "id": "chg_01a1518f-f72c-75d7-8f9c-fefa8e1aa19b",
      "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 00:29:11.81334+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#chg-chg_01a1518f-f72c-75d7-8f9c-fefa8e1aa19b"
    },
    {
      "id": "chg_01a13780-0a3e-783f-a873-9c97326070d7",
      "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 23:01:39.54841+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#chg-chg_01a13780-0a3e-783f-a873-9c97326070d7"
    },
    {
      "id": "chg_01a1330f-9440-75da-a059-b17ef86be230",
      "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 02:20:21.372466+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#chg-chg_01a1330f-9440-75da-a059-b17ef86be230"
    },
    {
      "id": "chg_01a1330f-9442-737b-b633-5cd0abf89362",
      "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 02:20:21.372466+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#chg-chg_01a1330f-9442-737b-b633-5cd0abf89362"
    },
    {
      "id": "chg_01a1330f-943b-7eff-8d7e-af551ec54d9e",
      "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 02:20:21.372466+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#chg-chg_01a1330f-943b-7eff-8d7e-af551ec54d9e"
    },
    {
      "id": "chg_01a1330f-943d-7d34-9558-346a6a24da9d",
      "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 02:20:21.372466+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#chg-chg_01a1330f-943d-7d34-9558-346a6a24da9d"
    },
    {
      "id": "chg_01a1330f-943e-7755-a254-261e74fe5555",
      "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 02:20:21.372466+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#chg-chg_01a1330f-943e-7755-a254-261e74fe5555"
    },
    {
      "id": "chg_01a1330f-943f-768f-99da-0def69d33b69",
      "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 02:20:21.372466+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#chg-chg_01a1330f-943f-768f-99da-0def69d33b69"
    },
    {
      "id": "chg_01a12e76-20e3-765f-a1c3-901dd56c76a6",
      "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 04:54:09.844374+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#chg-chg_01a12e76-20e3-765f-a1c3-901dd56c76a6"
    },
    {
      "id": "chg_01a12e76-178f-74a5-bb19-b923385d88e0",
      "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 04:54:09.844374+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#chg-chg_01a12e76-178f-74a5-bb19-b923385d88e0"
    },
    {
      "id": "chg_01a12e76-172f-7721-905c-8356ded88dc6",
      "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 04:54:09.844374+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#chg-chg_01a12e76-172f-7721-905c-8356ded88dc6"
    },
    {
      "id": "chg_01a12e76-1a52-79ea-8da3-ca58e29c2014",
      "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 04:54:09.844374+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#chg-chg_01a12e76-1a52-79ea-8da3-ca58e29c2014"
    },
    {
      "id": "chg_01a12e76-1e87-7775-9419-a9b5eb0d4e6e",
      "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 04:54:09.844374+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#chg-chg_01a12e76-1e87-7775-9419-a9b5eb0d4e6e"
    },
    {
      "id": "chg_01a12e76-1f04-7d73-b405-0e625e18d0c1",
      "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 04:54:09.844374+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#chg-chg_01a12e76-1f04-7d73-b405-0e625e18d0c1"
    }
  ],
  "days": [
    {
      "date": "2026-11-05",
      "total": 84,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-11-04",
      "total": 84,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 8
    },
    {
      "date": "2026-11-03",
      "total": 83,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 12
    },
    {
      "date": "2026-11-02",
      "total": 83,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 13
    },
    {
      "date": "2026-10-31",
      "total": 82,
      "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": 81,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-29",
      "total": 81,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-10-28",
      "total": 80,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    }
  ]
}