{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "fyi-levels-levels-fyi",
  "component": "mcp",
  "generated_at": "2026-11-05T10:53:57.350Z",
  "tracking_since": "2026-10-30",
  "counts": {
    "critical": 0,
    "security": 16,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a1ab1b-5eae-7d87-b0ed-7584f2354174",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.churn",
      "from_value": "0.17",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "6",
        "added": "0",
        "breaks": "3",
        "removed": "0",
        "auth_transport": "0"
      },
      "occurred_on": "2026-11-05",
      "occurred_at": "2026-11-05 09:47:40.060517+00",
      "observed_since": "2026-11-04",
      "source": "scan",
      "summary": "Stability (0.17 → fail)",
      "link": "https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eae-7d87-b0ed-7584f2354174"
    },
    {
      "id": "chg_01a1ab1b-5eb0-7123-b8fe-ddcc036eee65",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "add-salary-submission",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "add-salary-submission"
      },
      "occurred_on": "2026-11-05",
      "occurred_at": "2026-11-05 09:47:40.060517+00",
      "observed_since": "2026-11-04",
      "source": "scan",
      "summary": "Tool “add-salary-submission” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eb0-7123-b8fe-ddcc036eee65"
    },
    {
      "id": "chg_01a1ab1b-5eb1-74eb-bb09-1ad7ff065a4d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get-available-filters",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get-available-filters"
      },
      "occurred_on": "2026-11-05",
      "occurred_at": "2026-11-05 09:47:40.060517+00",
      "observed_since": "2026-11-04",
      "source": "scan",
      "summary": "Tool “get-available-filters” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eb1-74eb-bb09-1ad7ff065a4d"
    },
    {
      "id": "chg_01a1ab1b-5eb1-7b65-b8e8-c2ee8982a326",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get-company-levels",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get-company-levels"
      },
      "occurred_on": "2026-11-05",
      "occurred_at": "2026-11-05 09:47:40.060517+00",
      "observed_since": "2026-11-04",
      "source": "scan",
      "summary": "Tool “get-company-levels” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eb1-7b65-b8e8-c2ee8982a326"
    },
    {
      "id": "chg_01a1ab1b-5eb3-7b2b-80e6-3d544fe53543",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get-location-stats",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get-location-stats"
      },
      "occurred_on": "2026-11-05",
      "occurred_at": "2026-11-05 09:47:40.060517+00",
      "observed_since": "2026-11-04",
      "source": "scan",
      "summary": "Tool “get-location-stats” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eb3-7b2b-80e6-3d544fe53543"
    },
    {
      "id": "chg_01a1ab1b-5eb4-71e0-a44a-1750666b12bf",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get-salaries-by-company-level",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get-salaries-by-company-level"
      },
      "occurred_on": "2026-11-05",
      "occurred_at": "2026-11-05 09:47:40.060517+00",
      "observed_since": "2026-11-04",
      "source": "scan",
      "summary": "Tool “get-salaries-by-company-level” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eb4-71e0-a44a-1750666b12bf"
    },
    {
      "id": "chg_01a1ab1b-5eb6-74f3-a463-c83ab765948f",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get-salary-percentiles",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get-salary-percentiles"
      },
      "occurred_on": "2026-11-05",
      "occurred_at": "2026-11-05 09:47:40.060517+00",
      "observed_since": "2026-11-04",
      "source": "scan",
      "summary": "Tool “get-salary-percentiles” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eb6-74f3-a463-c83ab765948f"
    },
    {
      "id": "chg_01a1ab1b-5eb7-76b0-a90c-c1098228097e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get-vesting-schedules",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get-vesting-schedules"
      },
      "occurred_on": "2026-11-05",
      "occurred_at": "2026-11-05 09:47:40.060517+00",
      "observed_since": "2026-11-04",
      "source": "scan",
      "summary": "Tool “get-vesting-schedules” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eb7-76b0-a90c-c1098228097e"
    },
    {
      "id": "chg_01a1ab1b-5eb8-7676-9ddc-fce044c6925e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search-locations",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search-locations"
      },
      "occurred_on": "2026-11-05",
      "occurred_at": "2026-11-05 09:47:40.060517+00",
      "observed_since": "2026-11-04",
      "source": "scan",
      "summary": "Tool “search-locations” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eb8-7676-9ddc-fce044c6925e"
    },
    {
      "id": "chg_01a1ab1b-5eb9-7177-a1fe-b6dc8420046a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search-raw-data-points",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search-raw-data-points"
      },
      "occurred_on": "2026-11-05",
      "occurred_at": "2026-11-05 09:47:40.060517+00",
      "observed_since": "2026-11-04",
      "source": "scan",
      "summary": "Tool “search-raw-data-points” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eb9-7177-a1fe-b6dc8420046a"
    },
    {
      "id": "chg_01a1ab1b-5eb9-7e36-95f1-78d53f7e435e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search-top-companies",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search-top-companies"
      },
      "occurred_on": "2026-11-05",
      "occurred_at": "2026-11-05 09:47:40.060517+00",
      "observed_since": "2026-11-04",
      "source": "scan",
      "summary": "Tool “search-top-companies” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eb9-7e36-95f1-78d53f7e435e"
    },
    {
      "id": "chg_01a1ab1b-5eba-74e7-bb69-86e090b69887",
      "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": "2026-11-05",
      "occurred_at": "2026-11-05 09:47:40.060517+00",
      "observed_since": "2026-11-04",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eba-74e7-bb69-86e090b69887"
    },
    {
      "id": "chg_01a1ab1b-5eba-7a3d-abd3-95cf790d24db",
      "kind": "server.breaking_without_version_bump",
      "family": "",
      "subject_kind": "server",
      "subject": "0.1.0",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "0.1.0",
      "to_value": "0.1.0",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "removed": "0",
        "version": "0.1.0",
        "breaking": "3"
      },
      "occurred_on": "2026-11-05",
      "occurred_at": "2026-11-05 09:47:40.060517+00",
      "observed_since": "2026-11-04",
      "source": "scan",
      "summary": "A breaking change shipped without a version bump (still 0.1.0)",
      "link": "https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eba-7a3d-abd3-95cf790d24db"
    },
    {
      "id": "chg_01a1a0c5-e829-7a05-bd15-4d8ae61b4cbb",
      "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": "2026-11-03",
      "occurred_at": "2026-11-03 09:38:06.96556+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1a0c5-e829-7a05-bd15-4d8ae61b4cbb"
    },
    {
      "id": "chg_01a19152-61fb-76fe-9169-7d4b37cab67c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "upload-resume",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "upload-resume"
      },
      "occurred_on": "2026-10-31",
      "occurred_at": "2026-10-31 09:37:37.748362+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Tool “upload-resume” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a19152-61fb-76fe-9169-7d4b37cab67c"
    },
    {
      "id": "chg_01a19152-61fe-7d6f-a76c-f08f59b9fc7b",
      "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": "2026-10-31",
      "occurred_at": "2026-10-31 09:37:37.748362+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/fyi-levels-levels-fyi/mcp#chg-chg_01a19152-61fe-7d6f-a76c-f08f59b9fc7b"
    }
  ],
  "days": [
    {
      "date": "2026-11-05",
      "total": 68,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 24
    },
    {
      "date": "2026-11-03",
      "total": 68,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-11-01",
      "total": 67,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 3,
        "to": 7,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 1,
          "to_days": 2
        },
        "partial": false,
        "compared_to": "2026-10-31",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-31",
      "total": 66,
      "delta": 2,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 8
    },
    {
      "date": "2026-10-30",
      "total": 64,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}