{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "rubentay-agent-vending-factory",
  "component": "agent-vending-factory-3srpjtr7na-ew",
  "generated_at": "2026-09-21T03:49:46.158Z",
  "tracking_since": "2026-07-26",
  "counts": {
    "critical": 0,
    "security": 13,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a06cb8-6225-7a7a-8ede-b0e405cd92a3",
      "kind": "check.reverified",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.insufficient_history",
      "to_code": "stability.churn",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "30",
        "added": "0",
        "breaks": "0",
        "removed": "2",
        "auth_transport": "0"
      },
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 14:00:18.097226+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Stability (unverified → fail)",
      "link": "https://verifymcp.io/servers/rubentay-agent-vending-factory/agent-vending-factory-3srpjtr7na-ew#chg-chg_01a06cb8-6225-7a7a-8ede-b0e405cd92a3"
    },
    {
      "id": "chg_01a06cb8-6228-77e7-b736-f63dd4cd9dc2",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "agent_example",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "agent_example"
      },
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 14:00:18.097226+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Tool “agent_example” was removed",
      "link": "https://verifymcp.io/servers/rubentay-agent-vending-factory/agent-vending-factory-3srpjtr7na-ew#chg-chg_01a06cb8-6228-77e7-b736-f63dd4cd9dc2"
    },
    {
      "id": "chg_01a06cb8-6229-7285-9ce8-8b22628f57d7",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "tool_example",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "tool_example"
      },
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 14:00:18.097226+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Tool “tool_example” was removed",
      "link": "https://verifymcp.io/servers/rubentay-agent-vending-factory/agent-vending-factory-3srpjtr7na-ew#chg-chg_01a06cb8-6229-7285-9ce8-8b22628f57d7"
    },
    {
      "id": "chg_01a069ba-d06d-7809-be6d-54f5c90206f0",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.http_error",
      "to_code": "transport.verified",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 00:04:05.806624+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Transport (fail → pass)",
      "link": "https://verifymcp.io/servers/rubentay-agent-vending-factory/agent-vending-factory-3srpjtr7na-ew#chg-chg_01a069ba-d06d-7809-be6d-54f5c90206f0"
    },
    {
      "id": "chg_01a069ba-d06f-7131-adc6-a16369a00c93",
      "kind": "check.reverified",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.unreachable",
      "to_code": "toolsafety.injection_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 00:04:05.806624+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/rubentay-agent-vending-factory/agent-vending-factory-3srpjtr7na-ew#chg-chg_01a069ba-d06f-7131-adc6-a16369a00c93"
    },
    {
      "id": "chg_01a069ba-d06f-79d9-933e-1cc6f16fdef8",
      "kind": "check.reverified",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.insufficient_history",
      "to_code": "stability.stable",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 00:04:05.806624+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Stability (unverified → pass)",
      "link": "https://verifymcp.io/servers/rubentay-agent-vending-factory/agent-vending-factory-3srpjtr7na-ew#chg-chg_01a069ba-d06f-79d9-933e-1cc6f16fdef8"
    },
    {
      "id": "chg_01a069ba-d070-72f6-87e1-fb44af016fa3",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_unlisted",
      "to_code": "auth.none_undeclared",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "auth": "none",
        "undeclared_tools": "6"
      },
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 00:04:05.806624+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to call this server, and 6 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.)",
      "link": "https://verifymcp.io/servers/rubentay-agent-vending-factory/agent-vending-factory-3srpjtr7na-ew#chg-chg_01a069ba-d070-72f6-87e1-fb44af016fa3"
    },
    {
      "id": "chg_01a04ffa-ef86-7531-aeba-a5f7fbf972a7",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.stable",
      "to_code": "stability.insufficient_history",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-30",
      "occurred_at": "2026-08-30 00:04:00.402457+00",
      "observed_since": "2026-08-29",
      "source": "scan",
      "summary": "Stability (pass → unverified)",
      "link": "https://verifymcp.io/servers/rubentay-agent-vending-factory/agent-vending-factory-3srpjtr7na-ew#chg-chg_01a04ffa-ef86-7531-aeba-a5f7fbf972a7"
    },
    {
      "id": "chg_01a04ffa-ef8b-7297-b216-b0db529d6f50",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.verified",
      "to_code": "transport.http_error",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "status": "500",
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-30",
      "occurred_at": "2026-08-30 00:04:00.402457+00",
      "observed_since": "2026-08-29",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/rubentay-agent-vending-factory/agent-vending-factory-3srpjtr7na-ew#chg-chg_01a04ffa-ef8b-7297-b216-b0db529d6f50"
    },
    {
      "id": "chg_01a04ffa-ef8c-7319-8205-851b4e332be8",
      "kind": "check.unverifiable",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.injection_clean",
      "to_code": "toolsafety.unreachable",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-30",
      "occurred_at": "2026-08-30 00:04:00.402457+00",
      "observed_since": "2026-08-29",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/rubentay-agent-vending-factory/agent-vending-factory-3srpjtr7na-ew#chg-chg_01a04ffa-ef8c-7319-8205-851b4e332be8"
    },
    {
      "id": "chg_01a04ffa-ef8d-7560-a759-70bd4474696b",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_undeclared",
      "to_code": "auth.none_unlisted",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-30",
      "occurred_at": "2026-08-30 00:04:00.402457+00",
      "observed_since": "2026-08-29",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the tool list to see what that exposes.)",
      "link": "https://verifymcp.io/servers/rubentay-agent-vending-factory/agent-vending-factory-3srpjtr7na-ew#chg-chg_01a04ffa-ef8d-7560-a759-70bd4474696b"
    },
    {
      "id": "chg_01a04ffa-ef90-71ce-8b5c-5b9eaa58b7c1",
      "kind": "capture.status_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "capture",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "verified",
      "to_value": "not_mcp",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "to": "not_mcp",
        "from": "verified"
      },
      "occurred_on": "2026-08-30",
      "occurred_at": "2026-08-30 00:04:00.402457+00",
      "observed_since": "2026-08-29",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → not serving MCP)",
      "link": "https://verifymcp.io/servers/rubentay-agent-vending-factory/agent-vending-factory-3srpjtr7na-ew#chg-chg_01a04ffa-ef90-71ce-8b5c-5b9eaa58b7c1"
    },
    {
      "id": "chg_01a0363a-5518-7df5-b230-45848b02147f",
      "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": "2026-08-25",
      "occurred_at": "2026-08-25 00:03:07.435877+00",
      "observed_since": "2026-08-24",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/rubentay-agent-vending-factory/agent-vending-factory-3srpjtr7na-ew#chg-chg_01a0363a-5518-7df5-b230-45848b02147f"
    }
  ],
  "days": [
    {
      "date": "2026-09-04",
      "total": 73,
      "delta": 50,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 12
    },
    {
      "date": "2026-08-30",
      "total": 23,
      "delta": -54,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 8
    },
    {
      "date": "2026-08-26",
      "total": 77,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-25",
      "total": 77,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-11",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-07",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-07-31",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-07-30",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    }
  ]
}