{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "alienbase-xyz-epsilon",
  "component": "epsilon-exchange-mcp",
  "generated_at": "2026-11-06T12:07:01.334Z",
  "tracking_since": "2026-08-27",
  "counts": {
    "critical": 0,
    "security": 13,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a16c14-feae-7e6a-8095-8bdd710f6071",
      "kind": "advisory.identified",
      "family": "vulnerabilities",
      "subject_kind": "advisory",
      "subject": "CVE-2023-54404",
      "subject_child": "",
      "from_code": null,
      "to_code": "cve.direct",
      "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 04:04:37.654345+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "CVE-2023-54404 affects this package (high)",
      "link": "https://verifymcp.io/servers/alienbase-xyz-epsilon/epsilon-exchange-mcp#chg-chg_01a16c14-feae-7e6a-8095-8bdd710f6071"
    },
    {
      "id": "chg_01a16c14-feb0-78a8-a541-c72be6b96795",
      "kind": "check.verdict",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.none",
      "to_code": "cve.direct",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "path": "zod",
        "refs": "[\"CVE-2023-54404\"]",
        "seen": "110",
        "direct": "1",
        "package": "zod",
        "version": "3.25.76",
        "assessed": "111",
        "resolved": "110",
        "severity": "high",
        "vulnerable": "[{\"name\":\"zod\",\"version\":\"3.25.76\",\"depth\":1,\"path\":[\"zod\"],\"refs\":[\"CVE-2023-54404\"]}]",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 04:04:37.654345+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Known CVEs (pass → fail)",
      "link": "https://verifymcp.io/servers/alienbase-xyz-epsilon/epsilon-exchange-mcp#chg-chg_01a16c14-feb0-78a8-a541-c72be6b96795"
    },
    {
      "id": "chg_01a13dbb-68b8-78f1-b0c5-8a7bae2c68ca",
      "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": "needs_declared_env",
        "status": "unreachable"
      },
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 04:04:12.851414+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Tool safety (Tool safety not yet verified: this server's registry entry declares environment variables (an API key or similar), and its server did not start in our sandbox, so we have no tool text to scan.)",
      "link": "https://verifymcp.io/servers/alienbase-xyz-epsilon/epsilon-exchange-mcp#chg-chg_01a13dbb-68b8-78f1-b0c5-8a7bae2c68ca"
    },
    {
      "id": "chg_01a13dbb-68b5-7cb5-9ffb-18f4decf1e3a",
      "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": "needs_declared_env",
        "status": "unreachable"
      },
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 04:04:12.851414+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Stability (Stability not yet verified: this server's registry entry declares environment variables (an API key or similar), and its server did not start in our sandbox, so we have no schema to compare.)",
      "link": "https://verifymcp.io/servers/alienbase-xyz-epsilon/epsilon-exchange-mcp#chg-chg_01a13dbb-68b5-7cb5-9ffb-18f4decf1e3a"
    },
    {
      "id": "chg_01a12ce3-ae7d-7a27-b031-fd711a8c6c90",
      "kind": "check.reverified",
      "family": "provenance-repo",
      "subject_kind": "check",
      "subject": "provenance-repo",
      "subject_child": "",
      "from_code": "provenance.repo_inconclusive",
      "to_code": "provenance.repo_http_error",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "status": "404"
      },
      "occurred_on": "2026-10-11",
      "occurred_at": "2026-10-11 21:34:41.250382+00",
      "observed_since": "2026-10-07",
      "source": "scan",
      "summary": "Source repository (unverified → fail)",
      "link": "https://verifymcp.io/servers/alienbase-xyz-epsilon/epsilon-exchange-mcp#chg-chg_01a12ce3-ae7d-7a27-b031-fd711a8c6c90"
    },
    {
      "id": "chg_01a113d5-fbbd-766a-9882-2a4154d5e22d",
      "kind": "check.unverifiable",
      "family": "provenance-repo",
      "subject_kind": "check",
      "subject": "provenance-repo",
      "subject_child": "",
      "from_code": "provenance.repo_http_error",
      "to_code": "provenance.repo_inconclusive",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-07",
      "occurred_at": "2026-10-07 00:49:07.430249+00",
      "observed_since": "2026-10-04",
      "source": "scan",
      "summary": "Provenance (fail → unverified)",
      "link": "https://verifymcp.io/servers/alienbase-xyz-epsilon/epsilon-exchange-mcp#chg-chg_01a113d5-fbbd-766a-9882-2a4154d5e22d"
    },
    {
      "id": "chg_01a113d5-fc11-770c-a066-ce1262dafb48",
      "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": "2026-10-07",
      "occurred_at": "2026-10-07 00:49:07.430249+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/alienbase-xyz-epsilon/epsilon-exchange-mcp#chg-chg_01a113d5-fc11-770c-a066-ce1262dafb48"
    },
    {
      "id": "chg_01a113d5-fc16-74db-89ed-51e2ce2f7fa5",
      "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": "2026-10-07",
      "occurred_at": "2026-10-07 00:49:07.430249+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/alienbase-xyz-epsilon/epsilon-exchange-mcp#chg-chg_01a113d5-fc16-74db-89ed-51e2ce2f7fa5"
    },
    {
      "id": "chg_01a0b2b7-83bf-7441-be62-20ac376e8ab2",
      "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": "needs_declared_env",
        "status": "unreachable"
      },
      "occurred_on": "2026-09-18",
      "occurred_at": "2026-09-18 04:12:46.213728+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Tool safety (Tool safety not yet verified: this server's registry entry declares environment variables (an API key or similar), and its server did not start in our sandbox, so we have no tool text to scan.)",
      "link": "https://verifymcp.io/servers/alienbase-xyz-epsilon/epsilon-exchange-mcp#chg-chg_01a0b2b7-83bf-7441-be62-20ac376e8ab2"
    },
    {
      "id": "chg_01a0b2b7-83bd-7ac4-9798-72f989de0f8c",
      "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": "needs_declared_env",
        "status": "unreachable"
      },
      "occurred_on": "2026-09-18",
      "occurred_at": "2026-09-18 04:12:46.213728+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Stability (Stability not yet verified: this server's registry entry declares environment variables (an API key or similar), and its server did not start in our sandbox, so we have no schema to compare.)",
      "link": "https://verifymcp.io/servers/alienbase-xyz-epsilon/epsilon-exchange-mcp#chg-chg_01a0b2b7-83bd-7ac4-9798-72f989de0f8c"
    },
    {
      "id": "chg_01a0b087-222d-7631-a88b-ecd14ef087a9",
      "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": "2026-09-17",
      "occurred_at": "2026-09-17 18:00:40.716416+00",
      "observed_since": "2026-09-16",
      "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/alienbase-xyz-epsilon/epsilon-exchange-mcp#chg-chg_01a0b087-222d-7631-a88b-ecd14ef087a9"
    },
    {
      "id": "chg_01a0b087-222e-7682-9459-ed8dc2048389",
      "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": "2026-09-17",
      "occurred_at": "2026-09-17 18:00:40.716416+00",
      "observed_since": "2026-09-16",
      "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/alienbase-xyz-epsilon/epsilon-exchange-mcp#chg-chg_01a0b087-222e-7682-9459-ed8dc2048389"
    },
    {
      "id": "chg_01a046c7-7d36-7637-a8c1-e3617dbd7edc",
      "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": "112",
        "assessed": "113",
        "resolved": "112",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-08-28",
      "occurred_at": "2026-08-28 05:11:13.896836+00",
      "observed_since": "2026-08-27",
      "source": "scan",
      "summary": "Known CVEs (unverified → pass)",
      "link": "https://verifymcp.io/servers/alienbase-xyz-epsilon/epsilon-exchange-mcp#chg-chg_01a046c7-7d36-7637-a8c1-e3617dbd7edc"
    }
  ],
  "days": [
    {
      "date": "2026-10-24",
      "total": 28,
      "delta": -6,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-10-23",
      "total": 34,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Supply Chain Security",
        "from": 98,
        "to": 99,
        "delta": 1,
        "others": [],
        "accrual": null,
        "partial": false,
        "compared_to": "2026-10-22",
        "summary": "No change was recorded against any check on this day. Supply Chain Security went from 98 to 99."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-15",
      "total": 33,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
    },
    {
      "date": "2026-10-11",
      "total": 33,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-07",
      "total": 33,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    },
    {
      "date": "2026-09-28",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-25",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-18",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
    }
  ]
}