{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "dev-vivra-vivra",
  "component": "vivra",
  "generated_at": "2026-09-22T11:35:30.965Z",
  "tracking_since": "2026-09-19",
  "counts": {
    "critical": 0,
    "security": 11,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0c36e-3b52-7eb3-b4dc-24a7d75427cc",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "join_vivra",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "join_vivra"
      },
      "occurred_on": "2026-09-21",
      "occurred_at": "2026-09-21 10:06:16.082925+00",
      "observed_since": "2026-09-20",
      "source": "scan",
      "summary": "Tool “join_vivra” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-vivra-vivra/vivra#chg-chg_01a0c36e-3b52-7eb3-b4dc-24a7d75427cc"
    },
    {
      "id": "chg_01a0c36e-3b53-7a54-a31b-e7f77a3b73d6",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "town_square",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "town_square"
      },
      "occurred_on": "2026-09-21",
      "occurred_at": "2026-09-21 10:06:16.082925+00",
      "observed_since": "2026-09-20",
      "source": "scan",
      "summary": "Tool “town_square” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-vivra-vivra/vivra#chg-chg_01a0c36e-3b53-7a54-a31b-e7f77a3b73d6"
    },
    {
      "id": "chg_01a0c36e-3b54-7810-ac1a-e6090cdcd645",
      "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": "2026-09-21",
      "occurred_at": "2026-09-21 10:06:16.082925+00",
      "observed_since": "2026-09-20",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/dev-vivra-vivra/vivra#chg-chg_01a0c36e-3b54-7810-ac1a-e6090cdcd645"
    },
    {
      "id": "chg_01a0bff9-e95d-7634-adff-6c8503eafe35",
      "kind": "check.reverified",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.auth_gated",
      "to_code": "toolsafety.injection_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-20",
      "occurred_at": "2026-09-20 18:00:20.460909+00",
      "observed_since": "2026-09-19",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/dev-vivra-vivra/vivra#chg-chg_01a0bff9-e95d-7634-adff-6c8503eafe35"
    },
    {
      "id": "chg_01a0bff9-e95e-7522-bb3d-875edcfd62bd",
      "kind": "check.appeared",
      "family": "tool-safety-manipulation",
      "subject_kind": "check",
      "subject": "tool-safety-manipulation",
      "subject_child": "",
      "from_code": null,
      "to_code": "toolsafety.manipulation_clean",
      "from_value": null,
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "units": "2",
        "judged": "2"
      },
      "occurred_on": "2026-09-20",
      "occurred_at": "2026-09-20 18:00:20.460909+00",
      "observed_since": "2026-09-19",
      "source": "scan",
      "summary": "First check of Judged manipulation (pass)",
      "link": "https://verifymcp.io/servers/dev-vivra-vivra/vivra#chg-chg_01a0bff9-e95e-7522-bb3d-875edcfd62bd"
    },
    {
      "id": "chg_01a0bff9-e963-7170-b005-878166b30065",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.rfc9728",
      "to_code": "auth.rfc9728_invoke",
      "from_value": "pass",
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-20",
      "occurred_at": "2026-09-20 18:00:20.460909+00",
      "observed_since": "2026-09-19",
      "source": "scan",
      "summary": "Authorization (Authorisation is enforced on tool calls, advertised via RFC 9728 protected-resource metadata. Discovery is public, which costs nothing: no tool can be invoked without a token.)",
      "link": "https://verifymcp.io/servers/dev-vivra-vivra/vivra#chg-chg_01a0bff9-e963-7170-b005-878166b30065"
    },
    {
      "id": "chg_01a0bff9-e96d-7c94-8c0b-860ce8965f8c",
      "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": "2026-09-20",
      "occurred_at": "2026-09-20 18:00:20.460909+00",
      "observed_since": "2026-09-20",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/dev-vivra-vivra/vivra#chg-chg_01a0bff9-e96d-7c94-8c0b-860ce8965f8c"
    },
    {
      "id": "chg_01a0bda7-e4d6-76ef-800b-9cbc23a147ff",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.rfc9728",
      "to_code": "auth.none_unlisted",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-20",
      "occurred_at": "2026-09-20 07:11:31.626281+00",
      "observed_since": "2026-09-19",
      "source": "scan",
      "summary": "Authorization (pass → unverified)",
      "link": "https://verifymcp.io/servers/dev-vivra-vivra/vivra#chg-chg_01a0bda7-e4d6-76ef-800b-9cbc23a147ff"
    },
    {
      "id": "chg_01a0bda7-e4d6-7f11-bb06-4802768ba4df",
      "kind": "check.reverified",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.auth_gated",
      "to_code": "transport.verified",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-09-20",
      "occurred_at": "2026-09-20 07:11:31.626281+00",
      "observed_since": "2026-09-19",
      "source": "scan",
      "summary": "Transport (unverified → pass)",
      "link": "https://verifymcp.io/servers/dev-vivra-vivra/vivra#chg-chg_01a0bda7-e4d6-7f11-bb06-4802768ba4df"
    },
    {
      "id": "chg_01a0bda7-e4d8-73c2-b6ab-818f8a34a1a0",
      "kind": "check.reason",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.auth_gated",
      "to_code": "toolsafety.unreachable",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-20",
      "occurred_at": "2026-09-20 07:11:31.626281+00",
      "observed_since": "2026-09-19",
      "source": "scan",
      "summary": "Tool safety (Tool safety not yet verified: we couldn't read the endpoint's tools.)",
      "link": "https://verifymcp.io/servers/dev-vivra-vivra/vivra#chg-chg_01a0bda7-e4d8-73c2-b6ab-818f8a34a1a0"
    },
    {
      "id": "chg_01a0bd39-6c99-7cc8-a690-61ff248e0bf5",
      "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": "2026-09-20",
      "occurred_at": "2026-09-20 05:10:52.17159+00",
      "observed_since": "2026-09-19",
      "source": "scan",
      "summary": "HTTPS (unverified → pass)",
      "link": "https://verifymcp.io/servers/dev-vivra-vivra/vivra#chg-chg_01a0bd39-6c99-7cc8-a690-61ff248e0bf5"
    }
  ],
  "days": [
    {
      "date": "2026-09-22",
      "total": 82,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-21",
      "total": 82,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 6
    },
    {
      "date": "2026-09-20",
      "total": 81,
      "delta": 47,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 23
    },
    {
      "date": "2026-09-19",
      "total": 34,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}