{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "com-aidemos-catalogue",
  "component": "mcp",
  "generated_at": "2026-09-28T00:02:28.383Z",
  "tracking_since": "2026-07-26",
  "counts": {
    "critical": 0,
    "security": 19,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0b281-87c0-7cb1-a532-1aa1a3733102",
      "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": "2026-09-18",
      "occurred_at": "2026-09-18 03:13:48.181564+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/com-aidemos-catalogue/mcp#chg-chg_01a0b281-87c0-7cb1-a532-1aa1a3733102"
    },
    {
      "id": "chg_01a036e6-595e-712b-8f5d-c9e93ccef8c0",
      "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": "2026-08-25",
      "occurred_at": "2026-08-25 03:11:00.744989+00",
      "observed_since": "2026-08-24",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/com-aidemos-catalogue/mcp#chg-chg_01a036e6-595e-712b-8f5d-c9e93ccef8c0"
    },
    {
      "id": "chg_01a017ff-3cd0-771c-b0b2-a258b7af4c6c",
      "kind": "check.reverified",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.inconclusive",
      "to_code": "headers.hsts_absent",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-19",
      "occurred_at": "2026-08-19 03:09:58.230288+00",
      "observed_since": "2026-08-18",
      "source": "scan",
      "summary": "HSTS header (unverified → fail)",
      "link": "https://verifymcp.io/servers/com-aidemos-catalogue/mcp#chg-chg_01a017ff-3cd0-771c-b0b2-a258b7af4c6c"
    },
    {
      "id": "chg_01a017ff-3cd2-7070-ab74-e4c3269152f3",
      "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": "17"
      },
      "occurred_on": "2026-08-19",
      "occurred_at": "2026-08-19 03:09:58.230288+00",
      "observed_since": "2026-08-18",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to call this server, and 17 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/com-aidemos-catalogue/mcp#chg-chg_01a017ff-3cd2-7070-ab74-e4c3269152f3"
    },
    {
      "id": "chg_01a012d9-a141-7235-9de9-8de66a55ce33",
      "kind": "check.unverifiable",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_absent",
      "to_code": "headers.inconclusive",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-18",
      "occurred_at": "2026-08-18 03:10:47.550174+00",
      "observed_since": "2026-08-17",
      "source": "scan",
      "summary": "HSTS header (fail → unverified)",
      "link": "https://verifymcp.io/servers/com-aidemos-catalogue/mcp#chg-chg_01a012d9-a141-7235-9de9-8de66a55ce33"
    },
    {
      "id": "chg_01a012d9-a142-70e5-bd78-c00ee58f4deb",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.insufficient_history",
      "from_value": "0.73",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-18",
      "occurred_at": "2026-08-18 03:10:47.550174+00",
      "observed_since": "2026-08-17",
      "source": "scan",
      "summary": "Stability (0.73 → unverified)",
      "link": "https://verifymcp.io/servers/com-aidemos-catalogue/mcp#chg-chg_01a012d9-a142-70e5-bd78-c00ee58f4deb"
    },
    {
      "id": "chg_01a012d9-a142-7623-84c1-e94f04862211",
      "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": "2026-08-18",
      "occurred_at": "2026-08-18 03:10:47.550174+00",
      "observed_since": "2026-08-17",
      "source": "scan",
      "summary": "Authorization (Authorisation not yet verified: we couldn't confirm whether this endpoint requires it.)",
      "link": "https://verifymcp.io/servers/com-aidemos-catalogue/mcp#chg-chg_01a012d9-a142-7623-84c1-e94f04862211"
    },
    {
      "id": "chg_01a012d9-a143-7863-ae49-2a9fa4100c37",
      "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": "2026-08-18",
      "occurred_at": "2026-08-18 03:10:47.550174+00",
      "observed_since": "2026-08-17",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → unreachable)",
      "link": "https://verifymcp.io/servers/com-aidemos-catalogue/mcp#chg-chg_01a012d9-a143-7863-ae49-2a9fa4100c37"
    },
    {
      "id": "chg_019fe47e-59ad-738c-ac07-6c99dfe8b94f",
      "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": "2026-08-09",
      "occurred_at": "2026-08-09 03:08:33.534145+00",
      "observed_since": "2026-08-08",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-aidemos-catalogue/mcp#chg-chg_019fe47e-59ad-738c-ac07-6c99dfe8b94f"
    },
    {
      "id": "chg_019fc597-f648-74ed-a90b-07e1752025ca",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_ranking",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_ranking"
      },
      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 03:08:18.264122+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “get_ranking” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-aidemos-catalogue/mcp#chg-chg_019fc597-f648-74ed-a90b-07e1752025ca"
    },
    {
      "id": "chg_019fc597-f64d-7146-b8fa-cb277cdf6adc",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_tool",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_tool"
      },
      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 03:08:18.264122+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “get_tool” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-aidemos-catalogue/mcp#chg-chg_019fc597-f64d-7146-b8fa-cb277cdf6adc"
    },
    {
      "id": "chg_019fb399-dd3a-7551-9719-c950fd66bb4d",
      "kind": "check.reverified",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.inconclusive",
      "to_code": "headers.hsts_absent",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 15:17:13.135592+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "HSTS header (unverified → fail)",
      "link": "https://verifymcp.io/servers/com-aidemos-catalogue/mcp#chg-chg_019fb399-dd3a-7551-9719-c950fd66bb4d"
    },
    {
      "id": "chg_019fb399-dd3a-7b5f-b1a7-024a22c87548",
      "kind": "check.unverifiable",
      "family": "https",
      "subject_kind": "check",
      "subject": "https",
      "subject_child": "",
      "from_code": "https.enforced",
      "to_code": "https.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 15:17:13.135592+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "HTTPS (pass → unverified)",
      "link": "https://verifymcp.io/servers/com-aidemos-catalogue/mcp#chg-chg_019fb399-dd3a-7b5f-b1a7-024a22c87548"
    },
    {
      "id": "chg_019fb399-dd3b-71de-b290-741c68f5d941",
      "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": "2026-07-30",
      "occurred_at": "2026-07-30 15:17:13.135592+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "TLS certificate (unverified → pass)",
      "link": "https://verifymcp.io/servers/com-aidemos-catalogue/mcp#chg-chg_019fb399-dd3b-71de-b290-741c68f5d941"
    },
    {
      "id": "chg_019fb399-dd3b-7882-bd1b-0ec0bc2c7727",
      "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": "16"
      },
      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 15:17:13.135592+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to call this server, and 16 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/com-aidemos-catalogue/mcp#chg-chg_019fb399-dd3b-7882-bd1b-0ec0bc2c7727"
    },
    {
      "id": "chg_019fae83-4b99-7260-9212-e8335306426c",
      "kind": "check.unverifiable",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_absent",
      "to_code": "headers.inconclusive",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 15:34:27.965604+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "HSTS header (fail → unverified)",
      "link": "https://verifymcp.io/servers/com-aidemos-catalogue/mcp#chg-chg_019fae83-4b99-7260-9212-e8335306426c"
    },
    {
      "id": "chg_019fae83-4b99-794e-8962-2103770ecb64",
      "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": "2026-07-29",
      "occurred_at": "2026-07-29 15:34:27.965604+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "TLS certificate (pass → unverified)",
      "link": "https://verifymcp.io/servers/com-aidemos-catalogue/mcp#chg-chg_019fae83-4b99-794e-8962-2103770ecb64"
    },
    {
      "id": "chg_019fae83-4b9a-71ef-995e-021f4722b50e",
      "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": "2026-07-29",
      "occurred_at": "2026-07-29 15:34:27.965604+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "HTTPS (unverified → pass)",
      "link": "https://verifymcp.io/servers/com-aidemos-catalogue/mcp#chg-chg_019fae83-4b9a-71ef-995e-021f4722b50e"
    },
    {
      "id": "chg_019fae83-4b9a-7736-82e5-7414387aefbd",
      "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": "2026-07-29",
      "occurred_at": "2026-07-29 15:34:27.965604+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Authorization (Authorisation not yet verified: we couldn't confirm whether this endpoint requires it.)",
      "link": "https://verifymcp.io/servers/com-aidemos-catalogue/mcp#chg-chg_019fae83-4b9a-7736-82e5-7414387aefbd"
    }
  ],
  "days": [
    {
      "date": "2026-09-25",
      "total": 72,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-18",
      "total": 72,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-17",
      "total": 71,
      "delta": -1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-26",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-25",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-19",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 6
    },
    {
      "date": "2026-08-18",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    },
    {
      "date": "2026-08-11",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    }
  ]
}