{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "chrischall-splitwise-mcp",
  "component": "splitwise-mcp",
  "generated_at": "2026-09-20T14:52:04.608Z",
  "tracking_since": "2026-07-27",
  "counts": {
    "critical": 0,
    "security": 33,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0b1d5-1dec-765f-83d5-edb53a3bf462",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.sandbox_pending",
      "from_value": "0.87",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-09-18",
      "occurred_at": "2026-09-18 00:05:29.113069+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Stability (0.87 → unverified)",
      "link": "https://verifymcp.io/servers/chrischall-splitwise-mcp/splitwise-mcp#chg-chg_01a0b1d5-1dec-765f-83d5-edb53a3bf462"
    },
    {
      "id": "chg_01a0b1d5-1dee-7825-a221-5d6d1802d1d9",
      "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": "2026-09-18",
      "occurred_at": "2026-09-18 00:05:29.113069+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/chrischall-splitwise-mcp/splitwise-mcp#chg-chg_01a0b1d5-1dee-7825-a221-5d6d1802d1d9"
    },
    {
      "id": "chg_01a0a87f-8bb1-75da-bf6c-d70592f7714c",
      "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": "2026-09-16",
      "occurred_at": "2026-09-16 04:35:26.11046+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/chrischall-splitwise-mcp/splitwise-mcp#chg-chg_01a0a87f-8bb1-75da-bf6c-d70592f7714c"
    },
    {
      "id": "chg_01a093e9-9cbd-7bcf-8081-c9b5fcf2a0e5",
      "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": "2026-09-12",
      "occurred_at": "2026-09-12 04:39:15.670861+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/chrischall-splitwise-mcp/splitwise-mcp#chg-chg_01a093e9-9cbd-7bcf-8081-c9b5fcf2a0e5"
    },
    {
      "id": "chg_01a08c8d-a7f9-7ced-b530-cdbf5610d907",
      "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": "2026-09-10",
      "occurred_at": "2026-09-10 18:21:28.663742+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/chrischall-splitwise-mcp/splitwise-mcp#chg-chg_01a08c8d-a7f9-7ced-b530-cdbf5610d907"
    },
    {
      "id": "chg_01a07f3f-fa5e-7d1d-81d0-cbf340896597",
      "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": "2026-09-08",
      "occurred_at": "2026-09-08 04:21:34.325736+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/chrischall-splitwise-mcp/splitwise-mcp#chg-chg_01a07f3f-fa5e-7d1d-81d0-cbf340896597"
    },
    {
      "id": "chg_01a074f1-639a-7a28-8f89-008ccc2fb262",
      "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": "98",
        "assessed": "99",
        "resolved": "98",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-09-06",
      "occurred_at": "2026-09-06 04:19:31.746133+00",
      "observed_since": "2026-09-05",
      "source": "scan",
      "summary": "Known CVEs (unverified → pass)",
      "link": "https://verifymcp.io/servers/chrischall-splitwise-mcp/splitwise-mcp#chg-chg_01a074f1-639a-7a28-8f89-008ccc2fb262"
    },
    {
      "id": "chg_01a06f5b-3e49-7e38-9992-4c0b12385f13",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.stable",
      "to_code": "stability.sandbox_pending",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 02:17:25.731991+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Stability (pass → unverified)",
      "link": "https://verifymcp.io/servers/chrischall-splitwise-mcp/splitwise-mcp#chg-chg_01a06f5b-3e49-7e38-9992-4c0b12385f13"
    },
    {
      "id": "chg_01a06f5b-3e4b-71e5-9ef9-a39fa12fe42e",
      "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": "2026-09-05",
      "occurred_at": "2026-09-05 02:17:25.731991+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Known CVEs (pass → unverified)",
      "link": "https://verifymcp.io/servers/chrischall-splitwise-mcp/splitwise-mcp#chg-chg_01a06f5b-3e4b-71e5-9ef9-a39fa12fe42e"
    },
    {
      "id": "chg_01a06f5b-3e4b-771e-80f7-3fde34638e84",
      "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": "2026-09-05",
      "occurred_at": "2026-09-05 02:17:25.731991+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/chrischall-splitwise-mcp/splitwise-mcp#chg-chg_01a06f5b-3e4b-771e-80f7-3fde34638e84"
    },
    {
      "id": "chg_01a06ea7-96e8-709f-a088-fe4327e27649",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.sandbox_pending",
      "from_value": "0.97",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 23:01:11.762474+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Stability (0.97 → unverified)",
      "link": "https://verifymcp.io/servers/chrischall-splitwise-mcp/splitwise-mcp#chg-chg_01a06ea7-96e8-709f-a088-fe4327e27649"
    },
    {
      "id": "chg_01a06ea7-96eb-719a-b84c-cdad80756cc9",
      "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": "2026-09-04",
      "occurred_at": "2026-09-04 23:01:11.762474+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/chrischall-splitwise-mcp/splitwise-mcp#chg-chg_01a06ea7-96eb-719a-b84c-cdad80756cc9"
    },
    {
      "id": "chg_01a06aa3-42d9-7ddf-bd8e-0857961b9308",
      "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": "2026-09-04",
      "occurred_at": "2026-09-04 04:17:59.422484+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/chrischall-splitwise-mcp/splitwise-mcp#chg-chg_01a06aa3-42d9-7ddf-bd8e-0857961b9308"
    },
    {
      "id": "chg_01a05b2f-6f25-703f-b97d-f2cbe06a005e",
      "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": "2026-09-01",
      "occurred_at": "2026-09-01 04:17:10.38673+00",
      "observed_since": "2026-08-31",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/chrischall-splitwise-mcp/splitwise-mcp#chg-chg_01a05b2f-6f25-703f-b97d-f2cbe06a005e"
    },
    {
      "id": "chg_01a05544-27aa-767d-a892-6b0728324de4",
      "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": "2026-08-31",
      "occurred_at": "2026-08-31 00:42:05.041763+00",
      "observed_since": "2026-08-30",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/chrischall-splitwise-mcp/splitwise-mcp#chg-chg_01a05544-27aa-767d-a892-6b0728324de4"
    },
    {
      "id": "chg_01a04840-c8eb-7ed6-aa58-d43e0c82dfa9",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.sandbox_pending",
      "from_value": "0.73",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-08-28",
      "occurred_at": "2026-08-28 12:03:20.182733+00",
      "observed_since": "2026-08-27",
      "source": "scan",
      "summary": "Stability (0.73 → unverified)",
      "link": "https://verifymcp.io/servers/chrischall-splitwise-mcp/splitwise-mcp#chg-chg_01a04840-c8eb-7ed6-aa58-d43e0c82dfa9"
    },
    {
      "id": "chg_01a04840-c8ec-7e3e-9d22-fe437c96da0c",
      "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": "2026-08-28",
      "occurred_at": "2026-08-28 12:03:20.182733+00",
      "observed_since": "2026-08-27",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/chrischall-splitwise-mcp/splitwise-mcp#chg-chg_01a04840-c8ec-7e3e-9d22-fe437c96da0c"
    },
    {
      "id": "chg_01a02b7d-2a71-7879-92ab-d564d817adab",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.sandbox_pending",
      "from_value": "0.53",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-08-22",
      "occurred_at": "2026-08-22 22:00:18.202677+00",
      "observed_since": "2026-08-21",
      "source": "scan",
      "summary": "Stability (0.53 → unverified)",
      "link": "https://verifymcp.io/servers/chrischall-splitwise-mcp/splitwise-mcp#chg-chg_01a02b7d-2a71-7879-92ab-d564d817adab"
    },
    {
      "id": "chg_019fdf96-cf77-7f3d-b76c-7b9716b3c633",
      "kind": "check.verdict",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.tree_partial",
      "to_code": "cve.none",
      "from_value": "partial",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "seen": "97",
        "assessed": "98",
        "resolved": "97",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-08-08",
      "occurred_at": "2026-08-08 04:17:10.448525+00",
      "observed_since": "2026-08-07",
      "source": "scan",
      "summary": "Known CVEs (partial → pass)",
      "link": "https://verifymcp.io/servers/chrischall-splitwise-mcp/splitwise-mcp#chg-chg_019fdf96-cf77-7f3d-b76c-7b9716b3c633"
    },
    {
      "id": "chg_019fd548-54c9-7ef5-83c5-ba1e66e49a19",
      "kind": "check.reason",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.sandbox_failed",
      "to_code": "stability.insufficient_history",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-06",
      "occurred_at": "2026-08-06 04:15:15.054599+00",
      "observed_since": "2026-08-05",
      "source": "scan",
      "summary": "Stability (Stability not yet verified: not enough scan history yet (needs a 30-day window).)",
      "link": "https://verifymcp.io/servers/chrischall-splitwise-mcp/splitwise-mcp#chg-chg_019fd548-54c9-7ef5-83c5-ba1e66e49a19"
    },
    {
      "id": "chg_019fc44e-80cc-7272-a1a9-d12ae9961ce3",
      "kind": "check.reverified",
      "family": "install-scripts",
      "subject_kind": "check",
      "subject": "install-scripts",
      "subject_child": "",
      "from_code": "installscript.inconclusive",
      "to_code": "installscript.none",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "tier": "none"
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 21:08:26.937396+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Install scripts (unverified → pass)",
      "link": "https://verifymcp.io/servers/chrischall-splitwise-mcp/splitwise-mcp#chg-chg_019fc44e-80cc-7272-a1a9-d12ae9961ce3"
    },
    {
      "id": "chg_019fc44e-80cc-7ca8-8ebe-7e22aa8c3641",
      "kind": "check.reverified",
      "family": "build-provenance",
      "subject_kind": "check",
      "subject": "build-provenance",
      "subject_child": "",
      "from_code": "provenance.inconclusive",
      "to_code": "provenance.verified",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "repo": "chrischall/splitwise-mcp"
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 21:08:26.937396+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Provenance (unverified → pass)",
      "link": "https://verifymcp.io/servers/chrischall-splitwise-mcp/splitwise-mcp#chg-chg_019fc44e-80cc-7ca8-8ebe-7e22aa8c3641"
    },
    {
      "id": "chg_019fc44e-80cd-72a5-b308-4bcf7379a189",
      "kind": "check.reverified",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.inconclusive",
      "to_code": "cve.tree_partial",
      "from_value": "unverified",
      "to_value": "partial",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "seen": "100",
        "assessed": "97",
        "resolved": "96",
        "unresolved": "4",
        "tree_source": "registry",
        "tree_status": "partial"
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 21:08:26.937396+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Known CVEs (unverified → partial)",
      "link": "https://verifymcp.io/servers/chrischall-splitwise-mcp/splitwise-mcp#chg-chg_019fc44e-80cd-72a5-b308-4bcf7379a189"
    },
    {
      "id": "chg_019fc44e-80cd-77fd-90bd-c98ece2035ee",
      "kind": "provenance.repo_changed",
      "family": "build-provenance",
      "subject_kind": "package",
      "subject": "repo",
      "subject_child": "",
      "from_code": "provenance.inconclusive",
      "to_code": "provenance.verified",
      "from_value": null,
      "to_value": "chrischall/splitwise-mcp",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "to": "chrischall/splitwise-mcp",
        "from": ""
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 21:08:26.937396+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "The attested source repository moved (chrischall/splitwise-mcp)",
      "link": "https://verifymcp.io/servers/chrischall-splitwise-mcp/splitwise-mcp#chg-chg_019fc44e-80cd-77fd-90bd-c98ece2035ee"
    },
    {
      "id": "chg_019fc240-525a-7983-8ffc-2f151165620a",
      "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": "2026-08-02",
      "occurred_at": "2026-08-02 11:33:43.11784+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/chrischall-splitwise-mcp/splitwise-mcp#chg-chg_019fc240-525a-7983-8ffc-2f151165620a"
    },
    {
      "id": "chg_019fb326-6f46-7bd8-bdfa-79a2577414e8",
      "kind": "check.unverifiable",
      "family": "build-provenance",
      "subject_kind": "check",
      "subject": "build-provenance",
      "subject_child": "",
      "from_code": "provenance.verified",
      "to_code": "provenance.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 13:11:08.349303+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Provenance (pass → unverified)",
      "link": "https://verifymcp.io/servers/chrischall-splitwise-mcp/splitwise-mcp#chg-chg_019fb326-6f46-7bd8-bdfa-79a2577414e8"
    },
    {
      "id": "chg_019fb326-6f47-72e7-937b-7b35a3834ed6",
      "kind": "check.unverifiable",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.tree_partial",
      "to_code": "cve.inconclusive",
      "from_value": "partial",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "advisories_unavailable"
      },
      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 13:11:08.349303+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Known CVEs (partial → unverified)",
      "link": "https://verifymcp.io/servers/chrischall-splitwise-mcp/splitwise-mcp#chg-chg_019fb326-6f47-72e7-937b-7b35a3834ed6"
    },
    {
      "id": "chg_019fb326-6f47-795b-b83a-37f4c66b031a",
      "kind": "check.unverifiable",
      "family": "install-scripts",
      "subject_kind": "check",
      "subject": "install-scripts",
      "subject_child": "",
      "from_code": "installscript.none",
      "to_code": "installscript.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 13:11:08.349303+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Install scripts (pass → unverified)",
      "link": "https://verifymcp.io/servers/chrischall-splitwise-mcp/splitwise-mcp#chg-chg_019fb326-6f47-795b-b83a-37f4c66b031a"
    },
    {
      "id": "chg_019fb326-6f48-7012-8b0f-9bffa654139f",
      "kind": "provenance.repo_changed",
      "family": "build-provenance",
      "subject_kind": "package",
      "subject": "repo",
      "subject_child": "",
      "from_code": "provenance.verified",
      "to_code": "provenance.inconclusive",
      "from_value": "chrischall/splitwise-mcp",
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "to": "",
        "from": "chrischall/splitwise-mcp"
      },
      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 13:11:08.349303+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "The attested source repository moved (chrischall/splitwise-mcp)",
      "link": "https://verifymcp.io/servers/chrischall-splitwise-mcp/splitwise-mcp#chg-chg_019fb326-6f48-7012-8b0f-9bffa654139f"
    },
    {
      "id": "chg_019faca5-2ec6-7335-898a-d87012011c11",
      "kind": "check.reverified",
      "family": "install-scripts",
      "subject_kind": "check",
      "subject": "install-scripts",
      "subject_child": "",
      "from_code": "installscript.inconclusive",
      "to_code": "installscript.none",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "tier": "none"
      },
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 06:52:14.39181+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Install scripts (unverified → pass)",
      "link": "https://verifymcp.io/servers/chrischall-splitwise-mcp/splitwise-mcp#chg-chg_019faca5-2ec6-7335-898a-d87012011c11"
    },
    {
      "id": "chg_019faca5-2ec6-7988-81df-e9c2c72cc71e",
      "kind": "check.reverified",
      "family": "build-provenance",
      "subject_kind": "check",
      "subject": "build-provenance",
      "subject_child": "",
      "from_code": "provenance.inconclusive",
      "to_code": "provenance.verified",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "repo": "chrischall/splitwise-mcp"
      },
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 06:52:14.39181+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Provenance (unverified → pass)",
      "link": "https://verifymcp.io/servers/chrischall-splitwise-mcp/splitwise-mcp#chg-chg_019faca5-2ec6-7988-81df-e9c2c72cc71e"
    },
    {
      "id": "chg_019faca5-2ec7-7098-a06c-c7cd811c77c5",
      "kind": "check.reverified",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.inconclusive",
      "to_code": "cve.tree_partial",
      "from_value": "unverified",
      "to_value": "partial",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "seen": "100",
        "assessed": "97",
        "resolved": "96",
        "unresolved": "4",
        "tree_source": "registry",
        "tree_status": "partial"
      },
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 06:52:14.39181+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Known CVEs (unverified → partial)",
      "link": "https://verifymcp.io/servers/chrischall-splitwise-mcp/splitwise-mcp#chg-chg_019faca5-2ec7-7098-a06c-c7cd811c77c5"
    },
    {
      "id": "chg_019faca5-2ec7-766a-a863-a759ebd40c3e",
      "kind": "provenance.repo_changed",
      "family": "build-provenance",
      "subject_kind": "package",
      "subject": "repo",
      "subject_child": "",
      "from_code": "provenance.inconclusive",
      "to_code": "provenance.verified",
      "from_value": null,
      "to_value": "chrischall/splitwise-mcp",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "to": "chrischall/splitwise-mcp",
        "from": ""
      },
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 06:52:14.39181+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "The attested source repository moved (chrischall/splitwise-mcp)",
      "link": "https://verifymcp.io/servers/chrischall-splitwise-mcp/splitwise-mcp#chg-chg_019faca5-2ec7-766a-a863-a759ebd40c3e"
    }
  ],
  "days": [
    {
      "date": "2026-09-20",
      "total": 95,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 93,
        "to": 97,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 28,
          "to_days": 29
        },
        "partial": false,
        "compared_to": "2026-09-19",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 93 to 97. That category is still filling its 30-day observation window: 28 days of observed history at the previous scan, 29 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-18",
      "total": 94,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    },
    {
      "date": "2026-09-17",
      "total": 93,
      "delta": -2,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-16",
      "total": 95,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-14",
      "total": 94,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 90,
        "to": 93,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 27,
          "to_days": 28
        },
        "partial": false,
        "compared_to": "2026-09-13",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 90 to 93. That category is still filling its 30-day observation window: 27 days of observed history at the previous scan, 28 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-12",
      "total": 93,
      "delta": 16,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-10",
      "total": 77,
      "delta": -14,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-09-09",
      "total": 91,
      "delta": -4,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    }
  ]
}