{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "fizzl13-presign-guard-wallet",
  "component": "presign-guard-wallet-mcp",
  "generated_at": "2026-10-25T16:45:47.065Z",
  "tracking_since": "2026-10-02",
  "counts": {
    "critical": 0,
    "security": 29,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a16c51-f5ae-7895-984b-1bbac072ae0a",
      "kind": "advisory.identified",
      "family": "vulnerabilities",
      "subject_kind": "advisory",
      "subject": "CVE-2023-54404",
      "subject_child": "",
      "from_code": null,
      "to_code": "cve.transitive",
      "from_value": null,
      "to_value": "high",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "id": "CVE-2023-54404",
        "severity": "high"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 05:11:13.031966+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "CVE-2023-54404 affects this package (high)",
      "link": "https://verifymcp.io/servers/fizzl13-presign-guard-wallet/presign-guard-wallet-mcp#chg-chg_01a16c51-f5ae-7895-984b-1bbac072ae0a"
    },
    {
      "id": "chg_01a16c51-f5b1-772e-a84f-d60b6467eb5b",
      "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": "2026-10-24",
      "occurred_at": "2026-10-24 05:11:13.031966+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/fizzl13-presign-guard-wallet/presign-guard-wallet-mcp#chg-chg_01a16c51-f5b1-772e-a84f-d60b6467eb5b"
    },
    {
      "id": "chg_01a16c51-f5b0-7eb1-a8fc-053d0249132f",
      "kind": "check.verdict",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.none",
      "to_code": "cve.transitive",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "path": "@x402/evm > zod",
        "refs": "[\"CVE-2023-54404\"]",
        "seen": "271",
        "package": "zod",
        "version": "3.25.76",
        "assessed": "272",
        "resolved": "271",
        "severity": "high",
        "transitive": "1",
        "vulnerable": "[{\"name\":\"zod\",\"version\":\"3.25.76\",\"depth\":2,\"path\":[\"@x402/evm\",\"zod\"],\"refs\":[\"CVE-2023-54404\"]}]",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 05:11:13.031966+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Known CVEs (pass → fail)",
      "link": "https://verifymcp.io/servers/fizzl13-presign-guard-wallet/presign-guard-wallet-mcp#chg-chg_01a16c51-f5b0-7eb1-a8fc-053d0249132f"
    },
    {
      "id": "chg_01a1672b-7f71-7a1d-948f-0fa8cc894d43",
      "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": "2026-10-23",
      "occurred_at": "2026-10-23 05:11:06.314266+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/fizzl13-presign-guard-wallet/presign-guard-wallet-mcp#chg-chg_01a1672b-7f71-7a1d-948f-0fa8cc894d43"
    },
    {
      "id": "chg_01a16590-233b-708a-b6ee-b04bb9a38038",
      "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": "2026-10-22",
      "occurred_at": "2026-10-22 21:41:47.389298+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/fizzl13-presign-guard-wallet/presign-guard-wallet-mcp#chg-chg_01a16590-233b-708a-b6ee-b04bb9a38038"
    },
    {
      "id": "chg_01a163b3-b4a0-7609-838c-bc8aebcee233",
      "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": "2026-10-22",
      "occurred_at": "2026-10-22 13:01:23.975415+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Known CVEs (pass → unverified)",
      "link": "https://verifymcp.io/servers/fizzl13-presign-guard-wallet/presign-guard-wallet-mcp#chg-chg_01a163b3-b4a0-7609-838c-bc8aebcee233"
    },
    {
      "id": "chg_01a1637e-01c5-77eb-86b1-33ef3f459f31",
      "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": "2026-10-22",
      "occurred_at": "2026-10-22 12:02:44.774979+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/fizzl13-presign-guard-wallet/presign-guard-wallet-mcp#chg-chg_01a1637e-01c5-77eb-86b1-33ef3f459f31"
    },
    {
      "id": "chg_01a1637e-01c4-749e-a1b0-77dfac741c55",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.sandbox_pending",
      "from_value": "0.37",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 12:02:44.774979+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Stability (0.37 → unverified)",
      "link": "https://verifymcp.io/servers/fizzl13-presign-guard-wallet/presign-guard-wallet-mcp#chg-chg_01a1637e-01c4-749e-a1b0-77dfac741c55"
    },
    {
      "id": "chg_01a15409-78c0-72c3-a4e0-22ec0366b4cc",
      "kind": "check.reason",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.sandbox_failed",
      "to_code": "stability.sandbox_pending",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-10-19",
      "occurred_at": "2026-10-19 12:01:09.254997+00",
      "observed_since": "2026-10-18",
      "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/fizzl13-presign-guard-wallet/presign-guard-wallet-mcp#chg-chg_01a15409-78c0-72c3-a4e0-22ec0366b4cc"
    },
    {
      "id": "chg_01a15409-78be-7335-9c99-da4e610729ef",
      "kind": "check.reason",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.sandbox_failed",
      "to_code": "toolsafety.sandbox_pending",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-10-19",
      "occurred_at": "2026-10-19 12:01:09.254997+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Tool safety (Tool safety not yet verified: we do not have a sandbox capture of the tool definitions this version of the package serves yet.)",
      "link": "https://verifymcp.io/servers/fizzl13-presign-guard-wallet/presign-guard-wallet-mcp#chg-chg_01a15409-78be-7335-9c99-da4e610729ef"
    },
    {
      "id": "chg_01a15198-51ed-7d33-b5dc-d942a589cd8c",
      "kind": "check.reverified",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.sandbox_failed",
      "to_code": "toolsafety.injection_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-19",
      "occurred_at": "2026-10-19 00:38:19.348948+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/fizzl13-presign-guard-wallet/presign-guard-wallet-mcp#chg-chg_01a15198-51ed-7d33-b5dc-d942a589cd8c"
    },
    {
      "id": "chg_01a14fda-e53f-7c33-a2f4-e7a5efea806f",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.sandbox_failed",
      "from_value": "0.23",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "install_failure",
        "status": "failed"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 16:31:47.844028+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Stability (0.23 → unverified)",
      "link": "https://verifymcp.io/servers/fizzl13-presign-guard-wallet/presign-guard-wallet-mcp#chg-chg_01a14fda-e53f-7c33-a2f4-e7a5efea806f"
    },
    {
      "id": "chg_01a14fda-e53e-7708-8783-ac6f82c3f0b2",
      "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_failed",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "install_failure",
        "status": "failed"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 16:31:47.844028+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/fizzl13-presign-guard-wallet/presign-guard-wallet-mcp#chg-chg_01a14fda-e53e-7708-8783-ac6f82c3f0b2"
    },
    {
      "id": "chg_01a14fbf-f59f-7410-9526-d94e4a6b44ab",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.sandbox_pending",
      "from_value": "0.23",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 16:02:22.666296+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Stability (0.23 → unverified)",
      "link": "https://verifymcp.io/servers/fizzl13-presign-guard-wallet/presign-guard-wallet-mcp#chg-chg_01a14fbf-f59f-7410-9526-d94e4a6b44ab"
    },
    {
      "id": "chg_01a14fbf-f5a0-7814-977a-f1c2cc5005d0",
      "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": "2026-10-18",
      "occurred_at": "2026-10-18 16:02:22.666296+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/fizzl13-presign-guard-wallet/presign-guard-wallet-mcp#chg-chg_01a14fbf-f5a0-7814-977a-f1c2cc5005d0"
    },
    {
      "id": "chg_01a149a6-07a1-738c-9472-7f4a80467a0e",
      "kind": "check.reverified",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.sandbox_failed",
      "to_code": "toolsafety.injection_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 11:36:20.099482+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/fizzl13-presign-guard-wallet/presign-guard-wallet-mcp#chg-chg_01a149a6-07a1-738c-9472-7f4a80467a0e"
    },
    {
      "id": "chg_01a149a6-07a4-7c32-b743-f285b745ba87",
      "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": "6",
        "judged": "6"
      },
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 11:36:20.099482+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "First check of Judged manipulation (pass)",
      "link": "https://verifymcp.io/servers/fizzl13-presign-guard-wallet/presign-guard-wallet-mcp#chg-chg_01a149a6-07a4-7c32-b743-f285b745ba87"
    },
    {
      "id": "chg_01a1431e-fe88-77a3-a3e9-212180ebab3d",
      "kind": "check.reason",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.sandbox_pending",
      "to_code": "toolsafety.sandbox_failed",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "install_failure",
        "status": "failed"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 05:11:04.455084+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Tool safety (Tool safety not yet verified: this package could not be installed in a clean environment, so we have no tool text to scan.)",
      "link": "https://verifymcp.io/servers/fizzl13-presign-guard-wallet/presign-guard-wallet-mcp#chg-chg_01a1431e-fe88-77a3-a3e9-212180ebab3d"
    },
    {
      "id": "chg_01a1431e-fe22-73ae-8592-0651af88a307",
      "kind": "check.reason",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.sandbox_pending",
      "to_code": "stability.sandbox_failed",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "install_failure",
        "status": "failed"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 05:11:04.455084+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Stability (Stability not yet verified: this package could not be installed in a clean environment, so we have no schema to compare.)",
      "link": "https://verifymcp.io/servers/fizzl13-presign-guard-wallet/presign-guard-wallet-mcp#chg-chg_01a1431e-fe22-73ae-8592-0651af88a307"
    },
    {
      "id": "chg_01a13e6b-3578-707f-a1e0-4566485d64e3",
      "kind": "check.reason",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.sandbox_failed",
      "to_code": "stability.sandbox_pending",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 07:16:13.966663+00",
      "observed_since": "2026-10-14",
      "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/fizzl13-presign-guard-wallet/presign-guard-wallet-mcp#chg-chg_01a13e6b-3578-707f-a1e0-4566485d64e3"
    },
    {
      "id": "chg_01a13e6b-351c-7e6d-b563-39dcb4d65dc8",
      "kind": "check.reason",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.sandbox_failed",
      "to_code": "toolsafety.sandbox_pending",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 07:16:13.966663+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Tool safety (Tool safety not yet verified: we do not have a sandbox capture of the tool definitions this version of the package serves yet.)",
      "link": "https://verifymcp.io/servers/fizzl13-presign-guard-wallet/presign-guard-wallet-mcp#chg-chg_01a13e6b-351c-7e6d-b563-39dcb4d65dc8"
    },
    {
      "id": "chg_01a13bd7-11b5-7cba-9ecc-c5a036832ba2",
      "kind": "check.reason",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.sandbox_pending",
      "to_code": "stability.sandbox_failed",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "install_failure",
        "status": "failed"
      },
      "occurred_on": "2026-10-14",
      "occurred_at": "2026-10-14 19:15:12.854515+00",
      "observed_since": "2026-10-13",
      "source": "scan",
      "summary": "Stability (Stability not yet verified: this package could not be installed in a clean environment, so we have no schema to compare.)",
      "link": "https://verifymcp.io/servers/fizzl13-presign-guard-wallet/presign-guard-wallet-mcp#chg-chg_01a13bd7-11b5-7cba-9ecc-c5a036832ba2"
    },
    {
      "id": "chg_01a13bd7-11b9-72b7-ae27-cdcb27a5093a",
      "kind": "check.reason",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.sandbox_pending",
      "to_code": "toolsafety.sandbox_failed",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "install_failure",
        "status": "failed"
      },
      "occurred_on": "2026-10-14",
      "occurred_at": "2026-10-14 19:15:12.854515+00",
      "observed_since": "2026-10-13",
      "source": "scan",
      "summary": "Tool safety (Tool safety not yet verified: this package could not be installed in a clean environment, so we have no tool text to scan.)",
      "link": "https://verifymcp.io/servers/fizzl13-presign-guard-wallet/presign-guard-wallet-mcp#chg-chg_01a13bd7-11b9-72b7-ae27-cdcb27a5093a"
    },
    {
      "id": "chg_01a13195-f2d4-782c-aa81-c21229297dc7",
      "kind": "check.reason",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.sandbox_failed",
      "to_code": "toolsafety.sandbox_pending",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 19:27:53.012653+00",
      "observed_since": "2026-10-04",
      "source": "scan",
      "summary": "Tool safety (Tool safety not yet verified: we do not have a sandbox capture of the tool definitions this version of the package serves yet.)",
      "link": "https://verifymcp.io/servers/fizzl13-presign-guard-wallet/presign-guard-wallet-mcp#chg-chg_01a13195-f2d4-782c-aa81-c21229297dc7"
    },
    {
      "id": "chg_01a13195-f2d4-7dfb-8c8d-11908293d928",
      "kind": "check.reason",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.sandbox_failed",
      "to_code": "stability.sandbox_pending",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 19:27:53.012653+00",
      "observed_since": "2026-10-04",
      "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/fizzl13-presign-guard-wallet/presign-guard-wallet-mcp#chg-chg_01a13195-f2d4-7dfb-8c8d-11908293d928"
    },
    {
      "id": "chg_01a13195-f2d2-7916-af03-29d5a773c05e",
      "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": "271",
        "assessed": "272",
        "resolved": "271",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 19:27:53.012653+00",
      "observed_since": "2026-10-04",
      "source": "scan",
      "summary": "Known CVEs (unverified → pass)",
      "link": "https://verifymcp.io/servers/fizzl13-presign-guard-wallet/presign-guard-wallet-mcp#chg-chg_01a13195-f2d2-7916-af03-29d5a773c05e"
    },
    {
      "id": "chg_01a1085b-cdd7-7b96-9fdc-1372dfc5936a",
      "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": "2026-10-04",
      "occurred_at": "2026-10-04 19:19:56.041435+00",
      "observed_since": "2026-10-03",
      "source": "scan",
      "summary": "Known CVEs (pass → unverified)",
      "link": "https://verifymcp.io/servers/fizzl13-presign-guard-wallet/presign-guard-wallet-mcp#chg-chg_01a1085b-cdd7-7b96-9fdc-1372dfc5936a"
    },
    {
      "id": "chg_01a107ee-6c48-73ab-99d8-a1265f47f2b7",
      "kind": "check.reason",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.sandbox_failed",
      "to_code": "stability.sandbox_pending",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-10-04",
      "occurred_at": "2026-10-04 17:20:27.143134+00",
      "observed_since": "2026-10-03",
      "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/fizzl13-presign-guard-wallet/presign-guard-wallet-mcp#chg-chg_01a107ee-6c48-73ab-99d8-a1265f47f2b7"
    },
    {
      "id": "chg_01a107ee-6bf2-7c27-b89d-ea836521b945",
      "kind": "check.reason",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.sandbox_failed",
      "to_code": "toolsafety.sandbox_pending",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-10-04",
      "occurred_at": "2026-10-04 17:20:27.143134+00",
      "observed_since": "2026-10-03",
      "source": "scan",
      "summary": "Tool safety (Tool safety not yet verified: we do not have a sandbox capture of the tool definitions this version of the package serves yet.)",
      "link": "https://verifymcp.io/servers/fizzl13-presign-guard-wallet/presign-guard-wallet-mcp#chg-chg_01a107ee-6bf2-7c27-b89d-ea836521b945"
    }
  ],
  "days": [
    {
      "date": "2026-10-25",
      "total": 84,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 47,
        "to": 50,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 14,
          "to_days": 15
        },
        "partial": false,
        "compared_to": "2026-10-24",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 47 to 50. That category is still filling its 30-day observation window: 14 days of observed history at the previous scan, 15 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-24",
      "total": 83,
      "delta": 13,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 4
    },
    {
      "date": "2026-10-23",
      "total": 70,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 4
    },
    {
      "date": "2026-10-22",
      "total": 70,
      "delta": -15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 15
    },
    {
      "date": "2026-10-21",
      "total": 85,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 33,
        "to": 37,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 10,
          "to_days": 11
        },
        "partial": false,
        "compared_to": "2026-10-20",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 33 to 37. That category is still filling its 30-day observation window: 10 days of observed history at the previous scan, 11 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-19",
      "total": 84,
      "delta": 35,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 11
    },
    {
      "date": "2026-10-18",
      "total": 49,
      "delta": -34,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 10
    },
    {
      "date": "2026-10-17",
      "total": 83,
      "delta": 34,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 10
    }
  ]
}