{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "acedatacloud-mcp-happyhorse",
  "component": "mcp-happyhorse",
  "generated_at": "2026-11-05T04:57:34.985Z",
  "tracking_since": "2026-10-04",
  "counts": {
    "critical": 0,
    "security": 19,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a1a9fc-e0f0-70d0-b066-f0cb6a5c685f",
      "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_no_verdict"
      },
      "occurred_on": "2026-11-05",
      "occurred_at": "2026-11-05 04:34:44.556767+00",
      "observed_since": "2026-11-04",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/acedatacloud-mcp-happyhorse/mcp-happyhorse#chg-chg_01a1a9fc-e0f0-70d0-b066-f0cb6a5c685f"
    },
    {
      "id": "chg_01a199df-52ce-7e4a-8fdb-951116b77411",
      "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": "2026-11-02",
      "occurred_at": "2026-11-02 01:28:32.17846+00",
      "observed_since": "2026-11-01",
      "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/acedatacloud-mcp-happyhorse/mcp-happyhorse#chg-chg_01a199df-52ce-7e4a-8fdb-951116b77411"
    },
    {
      "id": "chg_01a199df-52d0-782c-a7d1-92e75daf3a38",
      "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": "2026-11-02",
      "occurred_at": "2026-11-02 01:28:32.17846+00",
      "observed_since": "2026-11-01",
      "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/acedatacloud-mcp-happyhorse/mcp-happyhorse#chg-chg_01a199df-52d0-782c-a7d1-92e75daf3a38"
    },
    {
      "id": "chg_01a199df-52cd-7d85-96bb-b191dde124c5",
      "kind": "check.reverified",
      "family": "build-provenance",
      "subject_kind": "check",
      "subject": "build-provenance",
      "subject_child": "",
      "from_code": "provenance.inconclusive",
      "to_code": "provenance.none",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 01:28:32.17846+00",
      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "Provenance (unverified → fail)",
      "link": "https://verifymcp.io/servers/acedatacloud-mcp-happyhorse/mcp-happyhorse#chg-chg_01a199df-52cd-7d85-96bb-b191dde124c5"
    },
    {
      "id": "chg_01a19923-7dd0-724a-a8ac-65ba7a5a5ed4",
      "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": "2026-11-01",
      "occurred_at": "2026-11-01 22:03:22.422903+00",
      "observed_since": "2026-10-31",
      "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/acedatacloud-mcp-happyhorse/mcp-happyhorse#chg-chg_01a19923-7dd0-724a-a8ac-65ba7a5a5ed4"
    },
    {
      "id": "chg_01a19923-7dd1-71d8-b0df-5ffd3efb7d3c",
      "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": "2026-11-01",
      "occurred_at": "2026-11-01 22:03:22.422903+00",
      "observed_since": "2026-10-31",
      "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/acedatacloud-mcp-happyhorse/mcp-happyhorse#chg-chg_01a19923-7dd1-71d8-b0df-5ffd3efb7d3c"
    },
    {
      "id": "chg_01a195d4-1219-7f06-b78f-18b0980bcb19",
      "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_no_verdict"
      },
      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 06:37:45.807633+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/acedatacloud-mcp-happyhorse/mcp-happyhorse#chg-chg_01a195d4-1219-7f06-b78f-18b0980bcb19"
    },
    {
      "id": "chg_01a194b9-90ab-7e7f-84de-289414e2915e",
      "kind": "check.reverified",
      "family": "build-provenance",
      "subject_kind": "check",
      "subject": "build-provenance",
      "subject_child": "",
      "from_code": "provenance.inconclusive",
      "to_code": "provenance.none",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 01:29:11.57475+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Provenance (unverified → fail)",
      "link": "https://verifymcp.io/servers/acedatacloud-mcp-happyhorse/mcp-happyhorse#chg-chg_01a194b9-90ab-7e7f-84de-289414e2915e"
    },
    {
      "id": "chg_01a18fd8-3d02-7c79-a692-6df6da6a29d8",
      "kind": "check.unverifiable",
      "family": "build-provenance",
      "subject_kind": "check",
      "subject": "build-provenance",
      "subject_child": "",
      "from_code": "provenance.none",
      "to_code": "provenance.inconclusive",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "provenance_deferred"
      },
      "occurred_on": "2026-10-31",
      "occurred_at": "2026-10-31 02:44:35.547785+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Provenance (fail → unverified)",
      "link": "https://verifymcp.io/servers/acedatacloud-mcp-happyhorse/mcp-happyhorse#chg-chg_01a18fd8-3d02-7c79-a692-6df6da6a29d8"
    },
    {
      "id": "chg_01a161ce-0377-79b5-9cfa-e103abce9455",
      "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": "2026-10-22",
      "occurred_at": "2026-10-22 04:10:53.61334+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/acedatacloud-mcp-happyhorse/mcp-happyhorse#chg-chg_01a161ce-0377-79b5-9cfa-e103abce9455"
    },
    {
      "id": "chg_01a1480b-c63b-7a02-b679-013330bd9b12",
      "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_no_verdict"
      },
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 04:08:13.592493+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/acedatacloud-mcp-happyhorse/mcp-happyhorse#chg-chg_01a1480b-c63b-7a02-b679-013330bd9b12"
    },
    {
      "id": "chg_01a142e8-6dbe-719a-b614-25e5ce8d2254",
      "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": "2026-10-16",
      "occurred_at": "2026-10-16 04:11:29.33364+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/acedatacloud-mcp-happyhorse/mcp-happyhorse#chg-chg_01a142e8-6dbe-719a-b614-25e5ce8d2254"
    },
    {
      "id": "chg_01a13dbf-794f-7773-9a5c-07912a06e6c3",
      "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_no_verdict"
      },
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 04:08:39.557752+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/acedatacloud-mcp-happyhorse/mcp-happyhorse#chg-chg_01a13dbf-794f-7773-9a5c-07912a06e6c3"
    },
    {
      "id": "chg_01a13dbf-7951-7d6b-a2d4-34b0ca5b2a0e",
      "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 04:08:39.557752+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/acedatacloud-mcp-happyhorse/mcp-happyhorse#chg-chg_01a13dbf-7951-7d6b-a2d4-34b0ca5b2a0e"
    },
    {
      "id": "chg_01a13dbf-7953-7e26-8d51-da6d90314d1a",
      "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 04:08:39.557752+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/acedatacloud-mcp-happyhorse/mcp-happyhorse#chg-chg_01a13dbf-7953-7e26-8d51-da6d90314d1a"
    },
    {
      "id": "chg_01a1389a-1ff6-7b96-aac9-cdb447214fbf",
      "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": "2026-10-14",
      "occurred_at": "2026-10-14 04:09:46.943574+00",
      "observed_since": "2026-10-13",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/acedatacloud-mcp-happyhorse/mcp-happyhorse#chg-chg_01a1389a-1ff6-7b96-aac9-cdb447214fbf"
    },
    {
      "id": "chg_01a13370-7d90-7f09-8704-7c97093e3ab8",
      "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_no_verdict"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 04:06:12.584988+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/acedatacloud-mcp-happyhorse/mcp-happyhorse#chg-chg_01a13370-7d90-7f09-8704-7c97093e3ab8"
    },
    {
      "id": "chg_01a1319a-38fc-7763-b0b4-9f4d7437e80a",
      "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 19:32:33.115845+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/acedatacloud-mcp-happyhorse/mcp-happyhorse#chg-chg_01a1319a-38fc-7763-b0b4-9f4d7437e80a"
    },
    {
      "id": "chg_01a1319a-38fe-756b-a83e-8295816915df",
      "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 19:32:33.115845+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/acedatacloud-mcp-happyhorse/mcp-happyhorse#chg-chg_01a1319a-38fe-756b-a83e-8295816915df"
    }
  ],
  "days": [
    {
      "date": "2026-11-05",
      "total": 24,
      "delta": -15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-11-02",
      "total": 39,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 6
    },
    {
      "date": "2026-11-01",
      "total": 39,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 9
    },
    {
      "date": "2026-10-31",
      "total": 39,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-22",
      "total": 39,
      "delta": 15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-19",
      "total": 24,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-17",
      "total": 24,
      "delta": -15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-16",
      "total": 39,
      "delta": 15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    }
  ]
}