{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "robertoyanguas-ops-assay",
  "component": "assay-207908449630",
  "generated_at": "2026-10-18T14:07:51.451Z",
  "tracking_since": "2026-10-16",
  "counts": {
    "critical": 0,
    "security": 7,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a14e13-4e46-71e2-8fff-2b44144eaa1f",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "assay_preflight",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "assay_preflight"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 08:14:09.506668+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Tool “assay_preflight” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/robertoyanguas-ops-assay/assay-207908449630#chg-chg_01a14e13-4e46-71e2-8fff-2b44144eaa1f"
    },
    {
      "id": "chg_01a14e13-4e4c-7990-a4d3-dc61ce3e4a9b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "assay_probe",
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      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "assay_probe"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 08:14:09.506668+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Tool “assay_probe” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/robertoyanguas-ops-assay/assay-207908449630#chg-chg_01a14e13-4e4c-7990-a4d3-dc61ce3e4a9b"
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    {
      "id": "chg_01a14e13-4ea4-7dad-b0cc-490707d111b2",
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      "subject_kind": "server",
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      "subject_child": "",
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      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
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      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 08:14:09.506668+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/robertoyanguas-ops-assay/assay-207908449630#chg-chg_01a14e13-4ea4-7dad-b0cc-490707d111b2"
    },
    {
      "id": "chg_01a148ea-dff0-75db-9fb0-8aaa7f2abd86",
      "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",
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      "detail": {},
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 08:11:54.705006+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Authorization (unverified → partial)",
      "link": "https://verifymcp.io/servers/robertoyanguas-ops-assay/assay-207908449630#chg-chg_01a148ea-dff0-75db-9fb0-8aaa7f2abd86"
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      "materiality": "security",
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      "occurred_at": "2026-10-17 08:11:54.705006+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Tool “assay_preflight” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/robertoyanguas-ops-assay/assay-207908449630#chg-chg_01a148ea-dff1-7bbe-bde7-2ad895ca3ed4"
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      "materiality": "security",
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      "detail": {
        "tool": "assay_probe"
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      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 08:11:54.705006+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Tool “assay_probe” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/robertoyanguas-ops-assay/assay-207908449630#chg-chg_01a148ea-dff2-7f40-9a13-a0d6908cd80f"
    },
    {
      "id": "chg_01a148ea-dff4-75eb-8c6f-3933f40a86a0",
      "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": "2026-10-17",
      "occurred_at": "2026-10-17 08:11:54.705006+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/robertoyanguas-ops-assay/assay-207908449630#chg-chg_01a148ea-dff4-75eb-8c6f-3933f40a86a0"
    }
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      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
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    {
      "date": "2026-10-16",
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      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
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  ]
}