{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "tw-0523-lucky-public",
  "component": "mcp-public",
  "generated_at": "2026-09-22T09:36:21.525Z",
  "tracking_since": "2026-08-01",
  "counts": {
    "critical": 0,
    "security": 57,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0aed4-c7cc-7e7a-985d-0d1ff42604f9",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.stable",
      "to_code": "stability.churn",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "30",
        "added": "0",
        "breaks": "0",
        "removed": "2",
        "auth_transport": "0"
      },
      "occurred_on": "2026-09-17",
      "occurred_at": "2026-09-17 10:06:14.559289+00",
      "observed_since": "2026-09-16",
      "source": "scan",
      "summary": "Stability (pass → fail)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_01a0aed4-c7cc-7e7a-985d-0d1ff42604f9"
    },
    {
      "id": "chg_01a0aed4-c7ce-70cc-adfc-01b79c97ed4f",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "lucky_import_tax_estimate",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "lucky_import_tax_estimate"
      },
      "occurred_on": "2026-09-17",
      "occurred_at": "2026-09-17 10:06:14.559289+00",
      "observed_since": "2026-09-16",
      "source": "scan",
      "summary": "Tool “lucky_import_tax_estimate” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_01a0aed4-c7ce-70cc-adfc-01b79c97ed4f"
    },
    {
      "id": "chg_01a0a9af-b3ac-74ce-9080-9c32c68b0052",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.churn",
      "to_code": "stability.stable",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 10:07:39.150719+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "Stability (fail → pass)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_01a0a9af-b3ac-74ce-9080-9c32c68b0052"
    },
    {
      "id": "chg_01a08fee-e511-7125-ba09-22ada1db4d80",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.stable",
      "to_code": "stability.churn",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "30",
        "added": "0",
        "breaks": "0",
        "removed": "2",
        "auth_transport": "0"
      },
      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 10:06:32.947079+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Stability (pass → fail)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_01a08fee-e511-7125-ba09-22ada1db4d80"
    },
    {
      "id": "chg_01a08fee-e513-710d-8941-193076ae6f11",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "lucky_advertisers",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "lucky_advertisers"
      },
      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 10:06:32.947079+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Tool “lucky_advertisers” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_01a08fee-e513-710d-8941-193076ae6f11"
    },
    {
      "id": "chg_01a08fee-e513-7716-9b87-f130e706252e",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "lucky_civic_report",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "lucky_civic_report"
      },
      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 10:06:32.947079+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Tool “lucky_civic_report” was removed",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_01a08fee-e513-7716-9b87-f130e706252e"
    },
    {
      "id": "chg_01a08fee-e513-7bc9-8f2f-2a4916b904e8",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "lucky_xinnan_civic",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "lucky_xinnan_civic"
      },
      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 10:06:32.947079+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Tool “lucky_xinnan_civic” was removed",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_01a08fee-e513-7bc9-8f2f-2a4916b904e8"
    },
    {
      "id": "chg_01a08fee-e514-7198-af93-d0613ab079c8",
      "kind": "server.breaking_without_version_bump",
      "family": "",
      "subject_kind": "server",
      "subject": "1.3.0",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "1.3.0",
      "to_value": "1.3.0",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "removed": "2",
        "version": "1.3.0",
        "breaking": "0"
      },
      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 10:06:32.947079+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "A breaking change shipped without a version bump (still 1.3.0)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_01a08fee-e514-7198-af93-d0613ab079c8"
    },
    {
      "id": "chg_01a085a2-c089-7142-86c1-701eab0ca779",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.stable",
      "from_value": "0.97",
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 10:07:10.952072+00",
      "observed_since": "2026-09-08",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_01a085a2-c089-7142-86c1-701eab0ca779"
    },
    {
      "id": "chg_01a0762f-537d-7aac-a46e-310b9bd6278c",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.stable",
      "from_value": "0.97",
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-06",
      "occurred_at": "2026-09-06 10:06:48.046392+00",
      "observed_since": "2026-09-05",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_01a0762f-537d-7aac-a46e-310b9bd6278c"
    },
    {
      "id": "chg_01a0574b-029a-704e-bfe4-37e8ce640665",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.stable",
      "from_value": "0.97",
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-31",
      "occurred_at": "2026-08-31 10:08:48.39748+00",
      "observed_since": "2026-08-30",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_01a0574b-029a-704e-bfe4-37e8ce640665"
    },
    {
      "id": "chg_01a028f1-b215-7474-b7fe-0bf116476874",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.unreachable",
      "to_code": "transport.verified",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-22",
      "occurred_at": "2026-08-22 10:08:43.456665+00",
      "observed_since": "2026-08-21",
      "source": "scan",
      "summary": "Transport (fail → pass)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_01a028f1-b215-7474-b7fe-0bf116476874"
    },
    {
      "id": "chg_01a028f1-b216-7c0b-9230-48d17a157487",
      "kind": "check.reverified",
      "family": "tls",
      "subject_kind": "check",
      "subject": "tls",
      "subject_child": "",
      "from_code": "tls.unreachable",
      "to_code": "tls.valid",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-22",
      "occurred_at": "2026-08-22 10:08:43.456665+00",
      "observed_since": "2026-08-21",
      "source": "scan",
      "summary": "TLS certificate (unverified → pass)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_01a028f1-b216-7c0b-9230-48d17a157487"
    },
    {
      "id": "chg_01a028f1-b217-737f-b835-c4c5c724e556",
      "kind": "check.reverified",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.inconclusive",
      "to_code": "headers.hsts_present",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-22",
      "occurred_at": "2026-08-22 10:08:43.456665+00",
      "observed_since": "2026-08-21",
      "source": "scan",
      "summary": "HSTS header (unverified → pass)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_01a028f1-b217-737f-b835-c4c5c724e556"
    },
    {
      "id": "chg_01a028f1-b217-798c-a430-8952097f91ed",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.unreachable",
      "to_code": "auth.none_undeclared",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "auth": "none",
        "undeclared_tools": "13"
      },
      "occurred_on": "2026-08-22",
      "occurred_at": "2026-08-22 10:08:43.456665+00",
      "observed_since": "2026-08-21",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to call this server, and 13 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_01a028f1-b217-798c-a430-8952097f91ed"
    },
    {
      "id": "chg_01a023cb-ae43-719d-ab2d-3eba47554f3f",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.insufficient_history",
      "from_value": "0.63",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-21",
      "occurred_at": "2026-08-21 10:09:05.555703+00",
      "observed_since": "2026-08-20",
      "source": "scan",
      "summary": "Stability (0.63 → unverified)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_01a023cb-ae43-719d-ab2d-3eba47554f3f"
    },
    {
      "id": "chg_01a023cb-ae47-7a6c-887b-040b6b976744",
      "kind": "check.unverifiable",
      "family": "tls",
      "subject_kind": "check",
      "subject": "tls",
      "subject_child": "",
      "from_code": "tls.valid",
      "to_code": "tls.unreachable",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-21",
      "occurred_at": "2026-08-21 10:09:05.555703+00",
      "observed_since": "2026-08-20",
      "source": "scan",
      "summary": "TLS certificate (pass → unverified)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_01a023cb-ae47-7a6c-887b-040b6b976744"
    },
    {
      "id": "chg_01a023cb-ae48-7435-8c41-4d02c84a076c",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.verified",
      "to_code": "transport.unreachable",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-21",
      "occurred_at": "2026-08-21 10:09:05.555703+00",
      "observed_since": "2026-08-20",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_01a023cb-ae48-7435-8c41-4d02c84a076c"
    },
    {
      "id": "chg_01a023cb-ae49-7a01-8a55-5ca9d382705b",
      "kind": "check.unverifiable",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_present",
      "to_code": "headers.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-21",
      "occurred_at": "2026-08-21 10:09:05.555703+00",
      "observed_since": "2026-08-20",
      "source": "scan",
      "summary": "HSTS header (pass → unverified)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_01a023cb-ae49-7a01-8a55-5ca9d382705b"
    },
    {
      "id": "chg_01a023cb-ae4b-72fe-8338-592c20f5f8d7",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_undeclared",
      "to_code": "auth.unreachable",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-21",
      "occurred_at": "2026-08-21 10:09:05.555703+00",
      "observed_since": "2026-08-20",
      "source": "scan",
      "summary": "Authorization (Authorisation not yet verified: we couldn't confirm whether this endpoint requires it.)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_01a023cb-ae4b-72fe-8338-592c20f5f8d7"
    },
    {
      "id": "chg_01a023cb-ae4c-7c48-8f3d-534aad5bf293",
      "kind": "capture.status_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "capture",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "verified",
      "to_value": "unreachable",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "to": "unreachable",
        "from": "verified"
      },
      "occurred_on": "2026-08-21",
      "occurred_at": "2026-08-21 10:09:05.555703+00",
      "observed_since": "2026-08-20",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → unreachable)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_01a023cb-ae4c-7c48-8f3d-534aad5bf293"
    },
    {
      "id": "chg_01a01458-8cf7-784c-99e2-caefea9766ff",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.unreachable",
      "to_code": "transport.verified",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-18",
      "occurred_at": "2026-08-18 10:09:02.623311+00",
      "observed_since": "2026-08-17",
      "source": "scan",
      "summary": "Transport (fail → pass)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_01a01458-8cf7-784c-99e2-caefea9766ff"
    },
    {
      "id": "chg_01a01458-8cfc-7317-8490-5be2b66cff7c",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_unlisted",
      "to_code": "auth.none_undeclared",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "auth": "none",
        "undeclared_tools": "13"
      },
      "occurred_on": "2026-08-18",
      "occurred_at": "2026-08-18 10:09:02.623311+00",
      "observed_since": "2026-08-17",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to call this server, and 13 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_01a01458-8cfc-7317-8490-5be2b66cff7c"
    },
    {
      "id": "chg_01a00f32-00f2-7066-a9a4-66e7918b5557",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.verified",
      "to_code": "transport.unreachable",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-17",
      "occurred_at": "2026-08-17 10:08:50.297212+00",
      "observed_since": "2026-08-16",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_01a00f32-00f2-7066-a9a4-66e7918b5557"
    },
    {
      "id": "chg_01a00f32-00f3-715b-b34d-20ca657c1050",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_undeclared",
      "to_code": "auth.none_unlisted",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-17",
      "occurred_at": "2026-08-17 10:08:50.297212+00",
      "observed_since": "2026-08-16",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the tool list to see what that exposes.)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_01a00f32-00f3-715b-b34d-20ca657c1050"
    },
    {
      "id": "chg_01a00a0b-6b0a-7838-bece-9b52571fba88",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.unreachable",
      "to_code": "transport.verified",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-16",
      "occurred_at": "2026-08-16 10:08:35.323079+00",
      "observed_since": "2026-08-15",
      "source": "scan",
      "summary": "Transport (fail → pass)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_01a00a0b-6b0a-7838-bece-9b52571fba88"
    },
    {
      "id": "chg_01a00a0b-6b0b-7758-8909-7c53310bd5aa",
      "kind": "check.reverified",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.inconclusive",
      "to_code": "headers.hsts_present",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-16",
      "occurred_at": "2026-08-16 10:08:35.323079+00",
      "observed_since": "2026-08-15",
      "source": "scan",
      "summary": "HSTS header (unverified → pass)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_01a00a0b-6b0b-7758-8909-7c53310bd5aa"
    },
    {
      "id": "chg_01a00a0b-6b0b-7b9c-a2c6-6054cae202c9",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.unreachable",
      "to_code": "auth.none_undeclared",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "auth": "none",
        "undeclared_tools": "13"
      },
      "occurred_on": "2026-08-16",
      "occurred_at": "2026-08-16 10:08:35.323079+00",
      "observed_since": "2026-08-15",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to call this server, and 13 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_01a00a0b-6b0b-7b9c-a2c6-6054cae202c9"
    },
    {
      "id": "chg_01a004e4-e23b-7be2-9d78-5ba389d81165",
      "kind": "check.unverifiable",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_present",
      "to_code": "headers.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-15",
      "occurred_at": "2026-08-15 10:08:24.104805+00",
      "observed_since": "2026-08-14",
      "source": "scan",
      "summary": "HSTS header (pass → unverified)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_01a004e4-e23b-7be2-9d78-5ba389d81165"
    },
    {
      "id": "chg_01a004e4-e23c-773f-96ea-db86b64b4e46",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_unlisted",
      "to_code": "auth.unreachable",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-15",
      "occurred_at": "2026-08-15 10:08:24.104805+00",
      "observed_since": "2026-08-14",
      "source": "scan",
      "summary": "Authorization (Authorisation not yet verified: we couldn't confirm whether this endpoint requires it.)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_01a004e4-e23c-773f-96ea-db86b64b4e46"
    },
    {
      "id": "chg_019fffbe-637f-731f-9a44-f74d5c2b6b91",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.insufficient_history",
      "from_value": "0.40",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-14",
      "occurred_at": "2026-08-14 10:08:15.09398+00",
      "observed_since": "2026-08-13",
      "source": "scan",
      "summary": "Stability (0.40 → unverified)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_019fffbe-637f-731f-9a44-f74d5c2b6b91"
    },
    {
      "id": "chg_019fffbe-6380-70e9-81f7-0c88a462d6b4",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.verified",
      "to_code": "transport.unreachable",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-14",
      "occurred_at": "2026-08-14 10:08:15.09398+00",
      "observed_since": "2026-08-13",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_019fffbe-6380-70e9-81f7-0c88a462d6b4"
    },
    {
      "id": "chg_019fffbe-6380-778e-8226-39c676de0e74",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_undeclared",
      "to_code": "auth.none_unlisted",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-14",
      "occurred_at": "2026-08-14 10:08:15.09398+00",
      "observed_since": "2026-08-13",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the tool list to see what that exposes.)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_019fffbe-6380-778e-8226-39c676de0e74"
    },
    {
      "id": "chg_019fffbe-6381-7a6c-9102-1b17d0d4fec7",
      "kind": "capture.status_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "capture",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "verified",
      "to_value": "unreachable",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "to": "unreachable",
        "from": "verified"
      },
      "occurred_on": "2026-08-14",
      "occurred_at": "2026-08-14 10:08:15.09398+00",
      "observed_since": "2026-08-13",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → unreachable)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_019fffbe-6381-7a6c-9102-1b17d0d4fec7"
    },
    {
      "id": "chg_019feb24-2035-7e28-99a0-fb188dbc9a7a",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.unreachable",
      "to_code": "transport.verified",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-10",
      "occurred_at": "2026-08-10 10:07:21.070997+00",
      "observed_since": "2026-08-09",
      "source": "scan",
      "summary": "Transport (fail → pass)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_019feb24-2035-7e28-99a0-fb188dbc9a7a"
    },
    {
      "id": "chg_019feb24-2036-7b8e-91f4-e836360b71ec",
      "kind": "check.reverified",
      "family": "tls",
      "subject_kind": "check",
      "subject": "tls",
      "subject_child": "",
      "from_code": "tls.unreachable",
      "to_code": "tls.valid",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-10",
      "occurred_at": "2026-08-10 10:07:21.070997+00",
      "observed_since": "2026-08-09",
      "source": "scan",
      "summary": "TLS certificate (unverified → pass)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_019feb24-2036-7b8e-91f4-e836360b71ec"
    },
    {
      "id": "chg_019feb24-2037-7984-8fb9-bd77924da487",
      "kind": "check.reverified",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.inconclusive",
      "to_code": "headers.hsts_present",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-10",
      "occurred_at": "2026-08-10 10:07:21.070997+00",
      "observed_since": "2026-08-09",
      "source": "scan",
      "summary": "HSTS header (unverified → pass)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_019feb24-2037-7984-8fb9-bd77924da487"
    },
    {
      "id": "chg_019feb24-203b-749a-9e2d-c1c303785a95",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.unreachable",
      "to_code": "auth.none_undeclared",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "auth": "none",
        "undeclared_tools": "13"
      },
      "occurred_on": "2026-08-10",
      "occurred_at": "2026-08-10 10:07:21.070997+00",
      "observed_since": "2026-08-09",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to call this server, and 13 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_019feb24-203b-749a-9e2d-c1c303785a95"
    },
    {
      "id": "chg_019fe5fd-e80e-7e6b-8e57-04c86f5a7778",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.insufficient_history",
      "from_value": "0.23",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-09",
      "occurred_at": "2026-08-09 10:07:30.305173+00",
      "observed_since": "2026-08-08",
      "source": "scan",
      "summary": "Stability (0.23 → unverified)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_019fe5fd-e80e-7e6b-8e57-04c86f5a7778"
    },
    {
      "id": "chg_019fe5fd-e810-7692-b483-83da1a9d92eb",
      "kind": "check.unverifiable",
      "family": "tls",
      "subject_kind": "check",
      "subject": "tls",
      "subject_child": "",
      "from_code": "tls.valid",
      "to_code": "tls.unreachable",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-09",
      "occurred_at": "2026-08-09 10:07:30.305173+00",
      "observed_since": "2026-08-08",
      "source": "scan",
      "summary": "TLS certificate (pass → unverified)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_019fe5fd-e810-7692-b483-83da1a9d92eb"
    },
    {
      "id": "chg_019fe5fd-e810-7d39-8b2c-027e0d5deacd",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.verified",
      "to_code": "transport.unreachable",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-09",
      "occurred_at": "2026-08-09 10:07:30.305173+00",
      "observed_since": "2026-08-08",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_019fe5fd-e810-7d39-8b2c-027e0d5deacd"
    },
    {
      "id": "chg_019fe5fd-e811-7457-990e-fd30188454cf",
      "kind": "check.unverifiable",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_present",
      "to_code": "headers.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-09",
      "occurred_at": "2026-08-09 10:07:30.305173+00",
      "observed_since": "2026-08-08",
      "source": "scan",
      "summary": "HSTS header (pass → unverified)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_019fe5fd-e811-7457-990e-fd30188454cf"
    },
    {
      "id": "chg_019fe5fd-e811-79f3-8e5e-c127763c05ca",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_undeclared",
      "to_code": "auth.unreachable",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-09",
      "occurred_at": "2026-08-09 10:07:30.305173+00",
      "observed_since": "2026-08-08",
      "source": "scan",
      "summary": "Authorization (Authorisation not yet verified: we couldn't confirm whether this endpoint requires it.)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_019fe5fd-e811-79f3-8e5e-c127763c05ca"
    },
    {
      "id": "chg_019fe5fd-e813-7302-b8eb-c6ad8937a623",
      "kind": "capture.status_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "capture",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "verified",
      "to_value": "unreachable",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "to": "unreachable",
        "from": "verified"
      },
      "occurred_on": "2026-08-09",
      "occurred_at": "2026-08-09 10:07:30.305173+00",
      "observed_since": "2026-08-08",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → unreachable)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_019fe5fd-e813-7302-b8eb-c6ad8937a623"
    },
    {
      "id": "chg_019fdbb1-0b6c-7b2b-9418-838ce1061cf0",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_unlisted",
      "to_code": "auth.none_undeclared",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "auth": "none",
        "undeclared_tools": "13"
      },
      "occurred_on": "2026-08-07",
      "occurred_at": "2026-08-07 10:07:20.913293+00",
      "observed_since": "2026-08-06",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to call this server, and 13 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_019fdbb1-0b6c-7b2b-9418-838ce1061cf0"
    },
    {
      "id": "chg_019fd68a-1c39-7b11-a818-35445373891b",
      "kind": "check.reverified",
      "family": "tls",
      "subject_kind": "check",
      "subject": "tls",
      "subject_child": "",
      "from_code": "tls.unreachable",
      "to_code": "tls.valid",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-06",
      "occurred_at": "2026-08-06 10:06:43.244427+00",
      "observed_since": "2026-08-05",
      "source": "scan",
      "summary": "TLS certificate (unverified → pass)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_019fd68a-1c39-7b11-a818-35445373891b"
    },
    {
      "id": "chg_019fd68a-1c3a-7cb6-955d-96d37cbbe3a1",
      "kind": "check.reverified",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.inconclusive",
      "to_code": "headers.hsts_present",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-06",
      "occurred_at": "2026-08-06 10:06:43.244427+00",
      "observed_since": "2026-08-05",
      "source": "scan",
      "summary": "HSTS header (unverified → pass)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_019fd68a-1c3a-7cb6-955d-96d37cbbe3a1"
    },
    {
      "id": "chg_019fd68a-1c3b-7282-8d11-be4b04fde717",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.unreachable",
      "to_code": "auth.none_unlisted",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-06",
      "occurred_at": "2026-08-06 10:06:43.244427+00",
      "observed_since": "2026-08-05",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the tool list to see what that exposes.)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_019fd68a-1c3b-7282-8d11-be4b04fde717"
    },
    {
      "id": "chg_019fd164-1493-7065-9831-59613b3e96df",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.insufficient_history",
      "from_value": "0.10",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 10:07:04.840635+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "Stability (0.10 → unverified)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_019fd164-1493-7065-9831-59613b3e96df"
    },
    {
      "id": "chg_019fd164-1493-7d98-97ab-b1112ec73a3b",
      "kind": "check.unverifiable",
      "family": "tls",
      "subject_kind": "check",
      "subject": "tls",
      "subject_child": "",
      "from_code": "tls.valid",
      "to_code": "tls.unreachable",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 10:07:04.840635+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "TLS certificate (pass → unverified)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_019fd164-1493-7d98-97ab-b1112ec73a3b"
    },
    {
      "id": "chg_019fd164-1499-7316-85f0-8de548076ca3",
      "kind": "check.unverifiable",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_present",
      "to_code": "headers.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 10:07:04.840635+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "HSTS header (pass → unverified)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_019fd164-1499-7316-85f0-8de548076ca3"
    },
    {
      "id": "chg_019fd164-1499-7c53-9d84-971245d4c610",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.unreachable",
      "to_code": "transport.verified",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 10:07:04.840635+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "Transport (fail → pass)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_019fd164-1499-7c53-9d84-971245d4c610"
    },
    {
      "id": "chg_019fd164-149a-7105-a68a-1d18e4581659",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_undeclared",
      "to_code": "auth.unreachable",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 10:07:04.840635+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "Authorization (Authorisation not yet verified: we couldn't confirm whether this endpoint requires it.)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_019fd164-149a-7105-a68a-1d18e4581659"
    },
    {
      "id": "chg_019fd164-149b-729c-81a6-c6dc7dbb0071",
      "kind": "capture.status_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "capture",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "verified",
      "to_value": "unreachable",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "to": "unreachable",
        "from": "verified"
      },
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 10:07:04.840635+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → unreachable)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_019fd164-149b-729c-81a6-c6dc7dbb0071"
    },
    {
      "id": "chg_019fcc3b-c7dc-7a4a-a838-076e3cb661e6",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.verified",
      "to_code": "transport.unreachable",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-04",
      "occurred_at": "2026-08-04 10:04:57.678593+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_019fcc3b-c7dc-7a4a-a838-076e3cb661e6"
    },
    {
      "id": "chg_019fc721-4fdf-7d4e-a215-37f91792ae6c",
      "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": "2026-08-03",
      "occurred_at": "2026-08-03 10:17:56.936969+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_019fc721-4fdf-7d4e-a215-37f91792ae6c"
    },
    {
      "id": "chg_019fc1fe-173d-776b-8408-dbff8b073f22",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_unlisted",
      "to_code": "auth.none_undeclared",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "auth": "none",
        "undeclared_tools": "8"
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 10:21:22.609638+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to call this server, and 8 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.)",
      "link": "https://verifymcp.io/servers/tw-0523-lucky-public/mcp-public#chg-chg_019fc1fe-173d-776b-8408-dbff8b073f22"
    }
  ],
  "days": [
    {
      "date": "2026-09-21",
      "total": 76,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 80,
        "to": 84,
        "delta": 4,
        "others": [],
        "accrual": null,
        "partial": false,
        "compared_to": "2026-09-20",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 80 to 84."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-20",
      "total": 75,
      "delta": -1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 84,
        "to": 80,
        "delta": -4,
        "others": [],
        "accrual": null,
        "partial": false,
        "compared_to": "2026-09-19",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 84 to 80."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-17",
      "total": 76,
      "delta": -2,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-09-16",
      "total": 78,
      "delta": 2,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-15",
      "total": 76,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 80,
        "to": 84,
        "delta": 4,
        "others": [],
        "accrual": null,
        "partial": false,
        "compared_to": "2026-09-14",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 80 to 84."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-13",
      "total": 75,
      "delta": -1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 84,
        "to": 77,
        "delta": -7,
        "others": [],
        "accrual": null,
        "partial": false,
        "compared_to": "2026-09-12",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 84 to 77."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-11",
      "total": 76,
      "delta": -2,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 6
    },
    {
      "date": "2026-09-09",
      "total": 78,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    }
  ]
}