{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "com-nomnaviet-han-nom",
  "component": "api",
  "generated_at": "2026-09-22T16:54:56.768Z",
  "tracking_since": "2026-07-28",
  "counts": {
    "critical": 0,
    "security": 14,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0b576-1ab6-71c2-aa57-f9278c34427d",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_undeclared",
      "to_code": "auth.none_no_destructive",
      "from_value": "unverified",
      "to_value": "partial",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-18",
      "occurred_at": "2026-09-18 17:00:10.68074+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Authorization (unverified → partial)",
      "link": "https://verifymcp.io/servers/com-nomnaviet-han-nom/api#chg-chg_01a0b576-1ab6-71c2-aa57-f9278c34427d"
    },
    {
      "id": "chg_01a0b576-1abf-7aca-8a2c-d63412a55892",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "lookup_character",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "lookup_character"
      },
      "occurred_on": "2026-09-18",
      "occurred_at": "2026-09-18 17:00:10.68074+00",
      "observed_since": "2026-09-18",
      "source": "scan",
      "summary": "Tool “lookup_character” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-nomnaviet-han-nom/api#chg-chg_01a0b576-1abf-7aca-8a2c-d63412a55892"
    },
    {
      "id": "chg_01a0b576-1ac3-719f-8628-d8c9892151e8",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_corpus",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_corpus"
      },
      "occurred_on": "2026-09-18",
      "occurred_at": "2026-09-18 17:00:10.68074+00",
      "observed_since": "2026-09-18",
      "source": "scan",
      "summary": "Tool “search_corpus” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-nomnaviet-han-nom/api#chg-chg_01a0b576-1ac3-719f-8628-d8c9892151e8"
    },
    {
      "id": "chg_01a0b576-1ac7-7a2f-b460-ee231f72d085",
      "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": "2026-09-18",
      "occurred_at": "2026-09-18 17:00:10.68074+00",
      "observed_since": "2026-09-18",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-nomnaviet-han-nom/api#chg-chg_01a0b576-1ac7-7a2f-b460-ee231f72d085"
    },
    {
      "id": "chg_01a0a7bd-af07-776c-a4e7-1c55bf7238e4",
      "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": "2026-09-16",
      "occurred_at": "2026-09-16 01:03:41.25714+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "Transport (fail → pass)",
      "link": "https://verifymcp.io/servers/com-nomnaviet-han-nom/api#chg-chg_01a0a7bd-af07-776c-a4e7-1c55bf7238e4"
    },
    {
      "id": "chg_01a0a7bd-af08-778f-9820-42637d1c5ba5",
      "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": "2026-09-16",
      "occurred_at": "2026-09-16 01:03:41.25714+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/com-nomnaviet-han-nom/api#chg-chg_01a0a7bd-af08-778f-9820-42637d1c5ba5"
    },
    {
      "id": "chg_01a0a7bd-af08-7e6b-aef9-c039ec09046d",
      "kind": "check.reverified",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.insufficient_history",
      "to_code": "stability.stable",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 01:03:41.25714+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "Stability (unverified → pass)",
      "link": "https://verifymcp.io/servers/com-nomnaviet-han-nom/api#chg-chg_01a0a7bd-af08-7e6b-aef9-c039ec09046d"
    },
    {
      "id": "chg_01a0a7bd-af09-7527-ae32-618908dd1de9",
      "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": "3"
      },
      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 01:03:41.25714+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to call this server, and 3 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-nomnaviet-han-nom/api#chg-chg_01a0a7bd-af09-7527-ae32-618908dd1de9"
    },
    {
      "id": "chg_01a0a297-697a-7796-9321-c315d41efc54",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.stable",
      "to_code": "stability.insufficient_history",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 01:03:46.989596+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Stability (pass → unverified)",
      "link": "https://verifymcp.io/servers/com-nomnaviet-han-nom/api#chg-chg_01a0a297-697a-7796-9321-c315d41efc54"
    },
    {
      "id": "chg_01a0a297-697b-77b3-a2f4-25feba0c62c8",
      "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": "503",
        "transport": "streamable-http"
      },
      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 01:03:46.989596+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/com-nomnaviet-han-nom/api#chg-chg_01a0a297-697b-77b3-a2f4-25feba0c62c8"
    },
    {
      "id": "chg_01a0a297-697c-710f-a3c6-b7446f2266cd",
      "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": "2026-09-15",
      "occurred_at": "2026-09-15 01:03:46.989596+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/com-nomnaviet-han-nom/api#chg-chg_01a0a297-697c-710f-a3c6-b7446f2266cd"
    },
    {
      "id": "chg_01a0a297-697c-7715-b30c-f3caf018887b",
      "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": "2026-09-15",
      "occurred_at": "2026-09-15 01:03:46.989596+00",
      "observed_since": "2026-09-14",
      "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/com-nomnaviet-han-nom/api#chg-chg_01a0a297-697c-7715-b30c-f3caf018887b"
    },
    {
      "id": "chg_01a0a297-697e-72bf-8ebe-69bc63797552",
      "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": "2026-09-15",
      "occurred_at": "2026-09-15 01:03:46.989596+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → not serving MCP)",
      "link": "https://verifymcp.io/servers/com-nomnaviet-han-nom/api#chg-chg_01a0a297-697e-72bf-8ebe-69bc63797552"
    },
    {
      "id": "chg_01a040bd-eaa9-790e-a604-e5c20eb6da7a",
      "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": "2026-08-27",
      "occurred_at": "2026-08-27 01:03:03.257535+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/com-nomnaviet-han-nom/api#chg-chg_01a040bd-eaa9-790e-a604-e5c20eb6da7a"
    }
  ],
  "days": [
    {
      "date": "2026-09-21",
      "total": 81,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-18",
      "total": 81,
      "delta": 6,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 11
    },
    {
      "date": "2026-09-16",
      "total": 75,
      "delta": 55,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 8
    },
    {
      "date": "2026-09-15",
      "total": 20,
      "delta": -55,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 8
    },
    {
      "date": "2026-09-09",
      "total": 75,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-08",
      "total": 75,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-27",
      "total": 75,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-26",
      "total": 75,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    }
  ]
}