{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "xyz-femtos-mcp",
  "component": "api",
  "generated_at": "2026-11-05T04:52:43.903Z",
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      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Tool “get_position_changes” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a1a4f1-0bf9-740d-8ce4-4174ac3d3aa3"
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    {
      "id": "chg_01a1a4f1-0bfb-7efd-baf6-939f9f8a5154",
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      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 05:03:43.077717+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a1a4f1-0bfb-7efd-baf6-939f9f8a5154"
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    {
      "id": "chg_01a19fcb-aba5-7e9d-983a-08ffa95bd6a4",
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      "subject_kind": "tool",
      "subject": "get_liquidation_map",
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        "tool": "get_liquidation_map"
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      "occurred_at": "2026-11-03 05:04:47.223032+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "Tool “get_liquidation_map” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a19fcb-aba5-7e9d-983a-08ffa95bd6a4"
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    {
      "id": "chg_01a19fcb-aba7-7230-984a-526b65afedb8",
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      "occurred_at": "2026-11-03 05:04:47.223032+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "Tool “get_open_interest” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a19fcb-aba7-7230-984a-526b65afedb8"
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    {
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        "tool": "get_positions"
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      "occurred_at": "2026-11-03 05:04:47.223032+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "Tool “get_positions” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a19fcb-aba8-766f-92e4-c5e93410f8ee"
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    {
      "id": "chg_01a19056-d74f-7b3b-910a-41094cf5a435",
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        "tool": "get_builder"
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      "occurred_on": "2026-10-31",
      "occurred_at": "2026-10-31 05:02:52.472094+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Tool “get_builder” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a19056-d74f-7b3b-910a-41094cf5a435"
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    {
      "id": "chg_01a19056-d750-7c1d-a489-f9535a8f9eec",
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      "materiality": "security",
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        "tool": "get_builder_fills"
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      "occurred_on": "2026-10-31",
      "occurred_at": "2026-10-31 05:02:52.472094+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Tool “get_builder_fills” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a19056-d750-7c1d-a489-f9535a8f9eec"
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    {
      "id": "chg_01a19056-d751-71db-a17a-a78b2509cede",
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      "subject_kind": "tool",
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      "from_code": null,
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      "materiality": "security",
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      "detail": {
        "tool": "get_builders"
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      "occurred_on": "2026-10-31",
      "occurred_at": "2026-10-31 05:02:52.472094+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Tool “get_builders” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a19056-d751-71db-a17a-a78b2509cede"
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    {
      "id": "chg_01a19056-d756-7404-92c2-222e07fbd1ab",
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      "subject_kind": "tool",
      "subject": "get_open_interest",
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      "from_code": null,
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      "materiality": "security",
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      "detail": {
        "tool": "get_open_interest"
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      "occurred_on": "2026-10-31",
      "occurred_at": "2026-10-31 05:02:52.472094+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Tool “get_open_interest” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a19056-d756-7404-92c2-222e07fbd1ab"
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    {
      "id": "chg_01a19056-d756-79d3-998e-ab2255403d14",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_open_interest_cohorts",
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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": {
        "tool": "get_open_interest_cohorts"
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      "occurred_on": "2026-10-31",
      "occurred_at": "2026-10-31 05:02:52.472094+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Tool “get_open_interest_cohorts” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a19056-d756-79d3-998e-ab2255403d14"
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    {
      "id": "chg_01a19056-d756-7f2e-a199-f2cf5419c9d3",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "get_open_interest_opens",
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      "from_code": null,
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "get_open_interest_opens"
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      "occurred_on": "2026-10-31",
      "occurred_at": "2026-10-31 05:02:52.472094+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Tool “get_open_interest_opens” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a19056-d756-7f2e-a199-f2cf5419c9d3"
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    {
      "id": "chg_01a19056-d75e-75d5-8ed2-ec2a6f88c9ac",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_open_interest",
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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": {
        "tool": "list_open_interest"
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      "occurred_on": "2026-10-31",
      "occurred_at": "2026-10-31 05:02:52.472094+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Tool “list_open_interest” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a19056-d75e-75d5-8ed2-ec2a6f88c9ac"
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    {
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      "subject_kind": "server",
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      "from_code": null,
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      "materiality": "security",
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      "detail": {},
      "occurred_on": "2026-10-31",
      "occurred_at": "2026-10-31 05:02:52.472094+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/xyz-femtos-mcp/api#chg-chg_01a19056-d75f-7dfd-9833-259b3bf9327e"
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    {
      "id": "chg_01a18b30-fdf8-75ee-9a40-1a35df6e9e7c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_open_interest",
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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": "get_open_interest"
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      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 05:03:25.975449+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Tool “get_open_interest” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a18b30-fdf8-75ee-9a40-1a35df6e9e7c"
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    {
      "id": "chg_01a18b30-fdf9-76b2-bd76-5ca0b682c039",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_usage",
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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": "get_usage"
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      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 05:03:25.975449+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Tool “get_usage” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a18b30-fdf9-76b2-bd76-5ca0b682c039"
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    {
      "id": "chg_01a1860a-cf32-7a9e-bd10-36495c37dff9",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_holders",
      "subject_child": "",
      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_holders"
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      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 05:03:37.736864+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Tool “get_holders” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a1860a-cf32-7a9e-bd10-36495c37dff9"
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    {
      "id": "chg_01a1860a-cf33-7671-ade1-bd52be6717d4",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_pool",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_pool"
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      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 05:03:37.736864+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Tool “get_pool” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a1860a-cf33-7671-ade1-bd52be6717d4"
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    {
      "id": "chg_01a1860a-cf33-7c10-9b32-37fa737955c3",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "get_token_security",
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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": {
        "tool": "get_token_security"
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      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 05:03:37.736864+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Tool “get_token_security” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a1860a-cf33-7c10-9b32-37fa737955c3"
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    {
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      "subject_kind": "tool",
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      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
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      "detail": {
        "tool": "delete_account",
        "destructive": "true"
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      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 05:03:37.736864+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "New tool “delete_account”, which the server declares destructive",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a1860a-cf34-7820-a119-da2e09f5a218"
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    {
      "id": "chg_01a1860a-cf35-7825-a12b-c8aa07d6896b",
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      "subject_kind": "tool",
      "subject": "freeze_key",
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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": "freeze_key",
        "destructive": "true"
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      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 05:03:37.736864+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "New tool “freeze_key”, which the server declares destructive",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a1860a-cf35-7825-a12b-c8aa07d6896b"
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    {
      "id": "chg_01a1860a-cf3b-7ce2-9601-f22325beab77",
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      "subject_kind": "tool",
      "subject": "recover_account",
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      "from_code": null,
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      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "recover_account",
        "destructive": "true"
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      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 05:03:37.736864+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "New tool “recover_account”, which the server declares destructive",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a1860a-cf3b-7ce2-9601-f22325beab77"
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    {
      "id": "chg_01a1860a-cf3c-7393-bf94-caf6659288f7",
      "kind": "tool.added",
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      "subject_kind": "tool",
      "subject": "rotate_key",
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      "from_code": null,
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      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "rotate_key",
        "destructive": "true"
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      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 05:03:37.736864+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "New tool “rotate_key”, which the server declares destructive",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a1860a-cf3c-7393-bf94-caf6659288f7"
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    {
      "id": "chg_01a1860a-cf3e-7481-bb9b-46505a5f37bc",
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      "subject_kind": "server",
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      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 05:03:37.736864+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/xyz-femtos-mcp/api#chg-chg_01a1860a-cf3e-7481-bb9b-46505a5f37bc"
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    {
      "id": "chg_01a180e4-b30b-7393-9653-417b28682662",
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      "family": "",
      "subject_kind": "tool",
      "subject": "get_token_overview",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_token_overview"
      },
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 05:03:53.886328+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Tool “get_token_overview” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a180e4-b30b-7393-9653-417b28682662"
    },
    {
      "id": "chg_01a180e4-b30c-790a-ab39-4f1c2b8b510c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_wall_events",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_wall_events"
      },
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 05:03:53.886328+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Tool “get_wall_events” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a180e4-b30c-790a-ab39-4f1c2b8b510c"
    },
    {
      "id": "chg_01a180e4-b30d-7173-bbb8-d2c701e30e52",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_walls",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_walls"
      },
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 05:03:53.886328+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Tool “get_walls” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a180e4-b30d-7173-bbb8-d2c701e30e52"
    },
    {
      "id": "chg_01a180e4-b30d-777b-9721-911049c63be4",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_new_pools",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_new_pools"
      },
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 05:03:53.886328+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Tool “list_new_pools” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a180e4-b30d-777b-9721-911049c63be4"
    },
    {
      "id": "chg_01a180e4-b311-7bdc-a021-f3c96054ffa1",
      "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 05:03:53.886328+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/xyz-femtos-mcp/api#chg-chg_01a180e4-b311-7bdc-a021-f3c96054ffa1"
    },
    {
      "id": "chg_01a17bbe-2023-7145-b781-c9a383c0c32d",
      "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 05:03:39.958215+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/xyz-femtos-mcp/api#chg-chg_01a17bbe-2023-7145-b781-c9a383c0c32d"
    },
    {
      "id": "chg_01a17698-5723-737f-b115-d70935af613b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_forced_flow",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_forced_flow"
      },
      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 05:04:17.55853+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "Tool “get_forced_flow” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a17698-5723-737f-b115-d70935af613b"
    },
    {
      "id": "chg_01a17698-5726-7241-ba8a-98c170369f34",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_stop_map",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_stop_map"
      },
      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 05:04:17.55853+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "Tool “get_stop_map” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a17698-5726-7241-ba8a-98c170369f34"
    },
    {
      "id": "chg_01a17171-6124-762b-8b32-23c364b96c0b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_nft_tokens",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_nft_tokens"
      },
      "occurred_on": "2026-10-25",
      "occurred_at": "2026-10-25 05:03:38.207832+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “get_nft_tokens” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a17171-6124-762b-8b32-23c364b96c0b"
    },
    {
      "id": "chg_01a17171-6125-76cf-9c79-dc9b72994121",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_nft_collections",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_nft_collections"
      },
      "occurred_on": "2026-10-25",
      "occurred_at": "2026-10-25 05:03:38.207832+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “list_nft_collections” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a17171-6125-76cf-9c79-dc9b72994121"
    },
    {
      "id": "chg_01a16c4a-bbd8-75b0-943d-3499db0ec94d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_bridges",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_bridges"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 05:03:19.484404+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “get_bridges” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a16c4a-bbd8-75b0-943d-3499db0ec94d"
    },
    {
      "id": "chg_01a16c4a-bbd9-753d-ade1-cf99a2d319be",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_liquidation_map",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_liquidation_map"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 05:03:19.484404+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “get_liquidation_map” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a16c4a-bbd9-753d-ade1-cf99a2d319be"
    },
    {
      "id": "chg_01a16c4a-bbd9-7af0-a16f-1b2a156ce1cb",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_positions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_positions"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 05:03:19.484404+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “get_positions” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a16c4a-bbd9-7af0-a16f-1b2a156ce1cb"
    },
    {
      "id": "chg_01a16c4a-bbd9-7ef3-b320-5c8a9eba5f19",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_status",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_status"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 05:03:19.484404+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “get_status” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a16c4a-bbd9-7ef3-b320-5c8a9eba5f19"
    },
    {
      "id": "chg_01a16c4a-bbda-7407-9c50-037018571f77",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_stop_map",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_stop_map"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 05:03:19.484404+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “get_stop_map” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a16c4a-bbda-7407-9c50-037018571f77"
    },
    {
      "id": "chg_01a16c4a-bbda-78a7-b191-09d189595b2e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_token_security",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_token_security"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 05:03:19.484404+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “get_token_security” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a16c4a-bbda-78a7-b191-09d189595b2e"
    },
    {
      "id": "chg_01a16c4a-bbda-7cae-92a8-517979a2e3de",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_wallet",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_wallet"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 05:03:19.484404+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “get_wallet” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a16c4a-bbda-7cae-92a8-517979a2e3de"
    },
    {
      "id": "chg_01a16c4a-bbdb-7b75-8f35-cbcf9368835c",
      "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": "2026-10-24",
      "occurred_at": "2026-10-24 05:03:19.484404+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/xyz-femtos-mcp/api#chg-chg_01a16c4a-bbdb-7b75-8f35-cbcf9368835c"
    },
    {
      "id": "chg_01a16724-78d1-7a92-98cd-735ed8100472",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.churn",
      "from_value": "0.03",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "2",
        "added": "22",
        "breaks": "2",
        "removed": "0",
        "auth_transport": "0"
      },
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 05:03:25.875456+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Stability (0.03 → fail)",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a16724-78d1-7a92-98cd-735ed8100472"
    },
    {
      "id": "chg_01a16724-78e5-7745-a88c-6b35150b7fd2",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_liquidations",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_liquidations"
      },
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 05:03:25.875456+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “get_liquidations” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a16724-78e5-7745-a88c-6b35150b7fd2"
    },
    {
      "id": "chg_01a16724-78ec-7a49-b8ec-a6fbaa6326bf",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_stop_map",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_stop_map"
      },
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 05:03:25.875456+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “get_stop_map” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-femtos-mcp/api#chg-chg_01a16724-78ec-7a49-b8ec-a6fbaa6326bf"
    }
  ],
  "days": [
    {
      "date": "2026-11-04",
      "total": 67,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 4
    },
    {
      "date": "2026-11-03",
      "total": 67,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 6
    },
    {
      "date": "2026-11-01",
      "total": 66,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 29,
        "to": 32,
        "delta": 3,
        "others": [],
        "accrual": null,
        "partial": false,
        "compared_to": "2026-10-31",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 29 to 32."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-31",
      "total": 65,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 52
    },
    {
      "date": "2026-10-30",
      "total": 65,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-10-29",
      "total": 65,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 34
    },
    {
      "date": "2026-10-28",
      "total": 64,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 11
    },
    {
      "date": "2026-10-27",
      "total": 63,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 10
    }
  ]
}