{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "csigelo-sigelo",
  "component": "sigelo-mcp",
  "generated_at": "2026-11-05T08:52:09.518Z",
  "tracking_since": "2026-10-04",
  "counts": {
    "critical": 0,
    "security": 21,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a1a4a0-9d65-75e5-82f3-732590127d4e",
      "kind": "check.reverified",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_inconclusive",
      "to_code": "supplychain.malware_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 03:35:51.873302+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/csigelo-sigelo/sigelo-mcp#chg-chg_01a1a4a0-9d65-75e5-82f3-732590127d4e"
    },
    {
      "id": "chg_01a1a2ec-3015-7267-ab8c-e69e1ff68b04",
      "kind": "check.unverifiable",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_clean",
      "to_code": "supplychain.malware_inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "vendor_not_cached"
      },
      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 19:39:10.188809+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/csigelo-sigelo/sigelo-mcp#chg-chg_01a1a2ec-3015-7267-ab8c-e69e1ff68b04"
    },
    {
      "id": "chg_01a19f7a-3be3-7d83-afb6-59d74158f829",
      "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": "2026-11-03",
      "occurred_at": "2026-11-03 03:35:50.368368+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/csigelo-sigelo/sigelo-mcp#chg-chg_01a19f7a-3be3-7d83-afb6-59d74158f829"
    },
    {
      "id": "chg_01a1952c-e4f6-70f6-9552-38bf158a14fc",
      "kind": "check.reverified",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_inconclusive",
      "to_code": "supplychain.malware_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 03:35:09.76679+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/csigelo-sigelo/sigelo-mcp#chg-chg_01a1952c-e4f6-70f6-9552-38bf158a14fc"
    },
    {
      "id": "chg_01a1930a-6866-7a13-97d0-931d2d29af30",
      "kind": "check.unverifiable",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.none",
      "to_code": "cve.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "root_version_missing"
      },
      "occurred_on": "2026-10-31",
      "occurred_at": "2026-10-31 17:38:15.230465+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Known CVEs (pass → unverified)",
      "link": "https://verifymcp.io/servers/csigelo-sigelo/sigelo-mcp#chg-chg_01a1930a-6866-7a13-97d0-931d2d29af30"
    },
    {
      "id": "chg_01a191f7-9da8-7ca6-bec3-18ffbafd8509",
      "kind": "check.unverifiable",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_clean",
      "to_code": "supplychain.malware_inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "vendor_not_cached"
      },
      "occurred_on": "2026-10-31",
      "occurred_at": "2026-10-31 12:38:06.458376+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/csigelo-sigelo/sigelo-mcp#chg-chg_01a191f7-9da8-7ca6-bec3-18ffbafd8509"
    },
    {
      "id": "chg_01a18094-d409-7446-b299-0f1c494d926b",
      "kind": "check.reverified",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.inconclusive",
      "to_code": "cve.none",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "seen": "53",
        "assessed": "54",
        "resolved": "53",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 03:36:39.578489+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Known CVEs (unverified → pass)",
      "link": "https://verifymcp.io/servers/csigelo-sigelo/sigelo-mcp#chg-chg_01a18094-d409-7446-b299-0f1c494d926b"
    },
    {
      "id": "chg_01a17b69-e763-7bc4-8ff2-b8a187cb6ad7",
      "kind": "check.unverifiable",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.none",
      "to_code": "cve.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "advisories_unavailable"
      },
      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 03:31:40.355386+00",
      "observed_since": "2026-10-26",
      "source": "scan",
      "summary": "Known CVEs (pass → unverified)",
      "link": "https://verifymcp.io/servers/csigelo-sigelo/sigelo-mcp#chg-chg_01a17b69-e763-7bc4-8ff2-b8a187cb6ad7"
    },
    {
      "id": "chg_01a1759f-26d6-7419-bbb4-c3cb03fec4a3",
      "kind": "check.verdict",
      "family": "build-provenance",
      "subject_kind": "check",
      "subject": "build-provenance",
      "subject_child": "",
      "from_code": "provenance.none",
      "to_code": "provenance.verified",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "repo": "csigelo/sigelo"
      },
      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 00:32:06.743933+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "Provenance (fail → pass)",
      "link": "https://verifymcp.io/servers/csigelo-sigelo/sigelo-mcp#chg-chg_01a1759f-26d6-7419-bbb4-c3cb03fec4a3"
    },
    {
      "id": "chg_01a1759f-26d2-7ac4-a4e2-e052b803a995",
      "kind": "check.unverifiable",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.injection_clean",
      "to_code": "toolsafety.sandbox_pending",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 00:32:06.743933+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/csigelo-sigelo/sigelo-mcp#chg-chg_01a1759f-26d2-7ac4-a4e2-e052b803a995"
    },
    {
      "id": "chg_01a1759f-26cc-71bd-99bb-4aae11d7c7ee",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.sandbox_pending",
      "from_value": "0.70",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 00:32:06.743933+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "Stability (0.70 → unverified)",
      "link": "https://verifymcp.io/servers/csigelo-sigelo/sigelo-mcp#chg-chg_01a1759f-26cc-71bd-99bb-4aae11d7c7ee"
    },
    {
      "id": "chg_01a1759f-26d7-7039-8ce5-8ed5e7969008",
      "kind": "provenance.repo_changed",
      "family": "build-provenance",
      "subject_kind": "package",
      "subject": "repo",
      "subject_child": "",
      "from_code": "provenance.none",
      "to_code": "provenance.verified",
      "from_value": null,
      "to_value": "csigelo/sigelo",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "to": "csigelo/sigelo",
        "from": ""
      },
      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 00:32:06.743933+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "The attested source repository moved (csigelo/sigelo)",
      "link": "https://verifymcp.io/servers/csigelo-sigelo/sigelo-mcp#chg-chg_01a1759f-26d7-7039-8ce5-8ed5e7969008"
    },
    {
      "id": "chg_01a15c81-fabd-75ac-acdb-a43374d7dc49",
      "kind": "check.reverified",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_inconclusive",
      "to_code": "supplychain.malware_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-21",
      "occurred_at": "2026-10-21 03:29:44.605649+00",
      "observed_since": "2026-10-20",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/csigelo-sigelo/sigelo-mcp#chg-chg_01a15c81-fabd-75ac-acdb-a43374d7dc49"
    },
    {
      "id": "chg_01a159f7-1f10-7eee-8798-acaf189dea2e",
      "kind": "check.unverifiable",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_clean",
      "to_code": "supplychain.malware_inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "vendor_not_cached"
      },
      "occurred_on": "2026-10-20",
      "occurred_at": "2026-10-20 15:38:49.964449+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/csigelo-sigelo/sigelo-mcp#chg-chg_01a159f7-1f10-7eee-8798-acaf189dea2e"
    },
    {
      "id": "chg_01a15193-67de-721c-b7af-6d10ae006fcf",
      "kind": "check.unverifiable",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.injection_clean",
      "to_code": "toolsafety.sandbox_pending",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-10-19",
      "occurred_at": "2026-10-19 00:32:57.290725+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/csigelo-sigelo/sigelo-mcp#chg-chg_01a15193-67de-721c-b7af-6d10ae006fcf"
    },
    {
      "id": "chg_01a15193-67df-7352-a44a-5003ca0bc91f",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.sandbox_pending",
      "from_value": "0.47",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-10-19",
      "occurred_at": "2026-10-19 00:32:57.290725+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Stability (0.47 → unverified)",
      "link": "https://verifymcp.io/servers/csigelo-sigelo/sigelo-mcp#chg-chg_01a15193-67df-7352-a44a-5003ca0bc91f"
    },
    {
      "id": "chg_01a13f51-9594-729a-8ad9-c39d154d53db",
      "kind": "check.reverified",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.sandbox_pending",
      "to_code": "toolsafety.injection_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 11:27:53.560068+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/csigelo-sigelo/sigelo-mcp#chg-chg_01a13f51-9594-729a-8ad9-c39d154d53db"
    },
    {
      "id": "chg_01a13d9d-2578-7bf4-9ad5-b752a9f411ad",
      "kind": "check.reverified",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.inconclusive",
      "to_code": "cve.none",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "seen": "53",
        "assessed": "54",
        "resolved": "53",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 03:31:10.554299+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Known CVEs (unverified → pass)",
      "link": "https://verifymcp.io/servers/csigelo-sigelo/sigelo-mcp#chg-chg_01a13d9d-2578-7bf4-9ad5-b752a9f411ad"
    },
    {
      "id": "chg_01a139ce-f9eb-798a-ae5e-95efa32504c9",
      "kind": "check.unverifiable",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.none",
      "to_code": "cve.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "root_version_missing"
      },
      "occurred_on": "2026-10-14",
      "occurred_at": "2026-10-14 09:47:07.962161+00",
      "observed_since": "2026-10-13",
      "source": "scan",
      "summary": "Known CVEs (pass → unverified)",
      "link": "https://verifymcp.io/servers/csigelo-sigelo/sigelo-mcp#chg-chg_01a139ce-f9eb-798a-ae5e-95efa32504c9"
    },
    {
      "id": "chg_01a13815-3311-7d09-b062-4901fb0f1b88",
      "kind": "check.unverifiable",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.injection_clean",
      "to_code": "toolsafety.sandbox_pending",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-10-14",
      "occurred_at": "2026-10-14 01:44:34.537734+00",
      "observed_since": "2026-10-13",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/csigelo-sigelo/sigelo-mcp#chg-chg_01a13815-3311-7d09-b062-4901fb0f1b88"
    },
    {
      "id": "chg_01a13815-3368-778a-aa96-3be99f5d22a6",
      "kind": "check.reason",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.insufficient_history",
      "to_code": "stability.sandbox_pending",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-10-14",
      "occurred_at": "2026-10-14 01:44:34.537734+00",
      "observed_since": "2026-10-13",
      "source": "scan",
      "summary": "Stability (Stability not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet.)",
      "link": "https://verifymcp.io/servers/csigelo-sigelo/sigelo-mcp#chg-chg_01a13815-3368-778a-aa96-3be99f5d22a6"
    }
  ],
  "days": [
    {
      "date": "2026-11-04",
      "total": 91,
      "delta": 15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-11-03",
      "total": 76,
      "delta": -15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 4
    },
    {
      "date": "2026-11-01",
      "total": 91,
      "delta": 16,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-31",
      "total": 75,
      "delta": -15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    },
    {
      "date": "2026-10-30",
      "total": 90,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 83,
        "to": 87,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 25,
          "to_days": 26
        },
        "partial": false,
        "compared_to": "2026-10-29",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 83 to 87. That category is still filling its 30-day observation window: 25 days of observed history at the previous scan, 26 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-28",
      "total": 89,
      "delta": 8,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-27",
      "total": 81,
      "delta": -7,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-26",
      "total": 88,
      "delta": 11,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 8
    }
  ]
}