{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "dev-exactlane-preflight",
  "component": "exactlane",
  "generated_at": "2026-09-25T05:30:45.911Z",
  "tracking_since": "2026-09-11",
  "counts": {
    "critical": 0,
    "security": 17,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0c671-098d-76a8-8326-e2fe57868aeb",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "check_mcp_capability",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "check_mcp_capability"
      },
      "occurred_on": "2026-09-22",
      "occurred_at": "2026-09-22 00:08:11.826192+00",
      "observed_since": "2026-09-21",
      "source": "scan",
      "summary": "Tool “check_mcp_capability” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-exactlane-preflight/exactlane#chg-chg_01a0c671-098d-76a8-8326-e2fe57868aeb"
    },
    {
      "id": "chg_01a0b6fc-a2fa-7105-89b1-f4a95cc3cbf5",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_unlisted",
      "to_code": "auth.none_no_destructive",
      "from_value": "unverified",
      "to_value": "partial",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-19",
      "occurred_at": "2026-09-19 00:06:45.185804+00",
      "observed_since": "2026-09-18",
      "source": "scan",
      "summary": "Authorization (unverified → partial)",
      "link": "https://verifymcp.io/servers/dev-exactlane-preflight/exactlane#chg-chg_01a0b6fc-a2fa-7105-89b1-f4a95cc3cbf5"
    },
    {
      "id": "chg_01a0b6fc-a2ff-724f-a0a9-5c47a26407c3",
      "kind": "check.verdict",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_absent",
      "to_code": "headers.hsts_present",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-19",
      "occurred_at": "2026-09-19 00:06:45.185804+00",
      "observed_since": "2026-09-18",
      "source": "scan",
      "summary": "HSTS header (fail → pass)",
      "link": "https://verifymcp.io/servers/dev-exactlane-preflight/exactlane#chg-chg_01a0b6fc-a2ff-724f-a0a9-5c47a26407c3"
    },
    {
      "id": "chg_01a0b6fc-a301-7cf0-8d79-2c931e9511c4",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.http_error",
      "to_code": "transport.verified",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-09-19",
      "occurred_at": "2026-09-19 00:06:45.185804+00",
      "observed_since": "2026-09-18",
      "source": "scan",
      "summary": "Transport (fail → pass)",
      "link": "https://verifymcp.io/servers/dev-exactlane-preflight/exactlane#chg-chg_01a0b6fc-a301-7cf0-8d79-2c931e9511c4"
    },
    {
      "id": "chg_01a0b6fc-a303-766d-b9dd-0d167b7e820a",
      "kind": "check.reverified",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.unreachable",
      "to_code": "toolsafety.injection_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-19",
      "occurred_at": "2026-09-19 00:06:45.185804+00",
      "observed_since": "2026-09-18",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/dev-exactlane-preflight/exactlane#chg-chg_01a0b6fc-a303-766d-b9dd-0d167b7e820a"
    },
    {
      "id": "chg_01a0b1d5-cebb-786f-92dc-6ec52cfe8712",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.verified",
      "to_code": "transport.http_error",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "status": "530",
        "transport": "streamable-http"
      },
      "occurred_on": "2026-09-18",
      "occurred_at": "2026-09-18 00:06:14.415455+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/dev-exactlane-preflight/exactlane#chg-chg_01a0b1d5-cebb-786f-92dc-6ec52cfe8712"
    },
    {
      "id": "chg_01a0b1d5-cebe-77b3-89aa-adc5134eabb3",
      "kind": "check.unverifiable",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.injection_clean",
      "to_code": "toolsafety.unreachable",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-18",
      "occurred_at": "2026-09-18 00:06:14.415455+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/dev-exactlane-preflight/exactlane#chg-chg_01a0b1d5-cebe-77b3-89aa-adc5134eabb3"
    },
    {
      "id": "chg_01a0b1d5-cebe-7ca7-b11f-c7a48f44f3a1",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_no_destructive",
      "to_code": "auth.none_unlisted",
      "from_value": "partial",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-18",
      "occurred_at": "2026-09-18 00:06:14.415455+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Authorization (partial → unverified)",
      "link": "https://verifymcp.io/servers/dev-exactlane-preflight/exactlane#chg-chg_01a0b1d5-cebe-7ca7-b11f-c7a48f44f3a1"
    },
    {
      "id": "chg_01a0b1d5-cebf-7649-a026-907a8212bff1",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.insufficient_history",
      "from_value": "0.20",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-18",
      "occurred_at": "2026-09-18 00:06:14.415455+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Stability (0.20 → unverified)",
      "link": "https://verifymcp.io/servers/dev-exactlane-preflight/exactlane#chg-chg_01a0b1d5-cebf-7649-a026-907a8212bff1"
    },
    {
      "id": "chg_01a0b1d5-cebf-7c6d-a24f-06cfa98056f6",
      "kind": "check.verdict",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_present",
      "to_code": "headers.hsts_absent",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-18",
      "occurred_at": "2026-09-18 00:06:14.415455+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "HSTS header (pass → fail)",
      "link": "https://verifymcp.io/servers/dev-exactlane-preflight/exactlane#chg-chg_01a0b1d5-cebf-7c6d-a24f-06cfa98056f6"
    },
    {
      "id": "chg_01a0b1d5-cec7-78a6-8ea5-c6379cc19298",
      "kind": "capture.status_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "capture",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "verified",
      "to_value": "not_mcp",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "to": "not_mcp",
        "from": "verified"
      },
      "occurred_on": "2026-09-18",
      "occurred_at": "2026-09-18 00:06:14.415455+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → not serving MCP)",
      "link": "https://verifymcp.io/servers/dev-exactlane-preflight/exactlane#chg-chg_01a0b1d5-cec7-78a6-8ea5-c6379cc19298"
    },
    {
      "id": "chg_01a0a788-c79c-7d7a-b4ea-4998e185a7da",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "check_mcp_capability",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "check_mcp_capability"
      },
      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 00:05:54.13954+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "Tool “check_mcp_capability” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-exactlane-preflight/exactlane#chg-chg_01a0a788-c79c-7d7a-b4ea-4998e185a7da"
    },
    {
      "id": "chg_01a0a788-c79e-7b98-a9d5-fc4140a0df86",
      "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": "2026-09-16",
      "occurred_at": "2026-09-16 00:05:54.13954+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/dev-exactlane-preflight/exactlane#chg-chg_01a0a788-c79e-7b98-a9d5-fc4140a0df86"
    },
    {
      "id": "chg_01a09813-ed86-7cc8-af36-324ca790810c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "check_mcp_capability",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "check_mcp_capability"
      },
      "occurred_on": "2026-09-13",
      "occurred_at": "2026-09-13 00:03:57.906809+00",
      "observed_since": "2026-09-12",
      "source": "scan",
      "summary": "Tool “check_mcp_capability” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-exactlane-preflight/exactlane#chg-chg_01a09813-ed86-7cc8-af36-324ca790810c"
    },
    {
      "id": "chg_01a09813-ed89-72ce-b80a-80babaad2cce",
      "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": "2026-09-13",
      "occurred_at": "2026-09-13 00:03:57.906809+00",
      "observed_since": "2026-09-12",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/dev-exactlane-preflight/exactlane#chg-chg_01a09813-ed89-72ce-b80a-80babaad2cce"
    },
    {
      "id": "chg_01a092ec-7700-7a70-a35a-919c9fc09435",
      "kind": "check.verdict",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_absent",
      "to_code": "headers.hsts_present",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-12",
      "occurred_at": "2026-09-12 00:02:45.540897+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "HSTS header (fail → pass)",
      "link": "https://verifymcp.io/servers/dev-exactlane-preflight/exactlane#chg-chg_01a092ec-7700-7a70-a35a-919c9fc09435"
    },
    {
      "id": "chg_01a092ec-7706-7aa5-bd23-4791eda7ef3f",
      "kind": "check.reverified",
      "family": "https",
      "subject_kind": "check",
      "subject": "https",
      "subject_child": "",
      "from_code": "https.inconclusive",
      "to_code": "https.enforced",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-12",
      "occurred_at": "2026-09-12 00:02:45.540897+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "HTTPS (unverified → pass)",
      "link": "https://verifymcp.io/servers/dev-exactlane-preflight/exactlane#chg-chg_01a092ec-7706-7aa5-bd23-4791eda7ef3f"
    }
  ],
  "days": [
    {
      "date": "2026-09-25",
      "total": 77,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-22",
      "total": 76,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-09-20",
      "total": 75,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 27,
        "to": 30,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 8,
          "to_days": 9
        },
        "partial": false,
        "compared_to": "2026-09-19",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 27 to 30. That category is still filling its 30-day observation window: 8 days of observed history at the previous scan, 9 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-19",
      "total": 74,
      "delta": 51,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 8
    },
    {
      "date": "2026-09-18",
      "total": 23,
      "delta": -50,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 9
    },
    {
      "date": "2026-09-16",
      "total": 73,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
    },
    {
      "date": "2026-09-14",
      "total": 73,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 7,
        "to": 10,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 2,
          "to_days": 3
        },
        "partial": false,
        "compared_to": "2026-09-13",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-13",
      "total": 72,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 4
    }
  ]
}