{
  "server": "io-usefulapi-mixpanel",
  "component": "mixpanel",
  "generated_at": "2026-08-03T22:34:47.873Z",
  "tracking_since": "2026-07-26",
  "counts": {
    "critical": 0,
    "security": 16,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_019fc5d0-f116-772a-ab23-e534cf0e04dc",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "mixpanel_top_events",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "mixpanel_top_events"
      },
      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 04:10:32.543523+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “mixpanel_top_events” was removed",
      "link": "https://verifymcp.io/servers/io-usefulapi-mixpanel/mixpanel#chg-chg_019fc5d0-f116-772a-ab23-e534cf0e04dc"
    },
    {
      "id": "chg_019fc5d0-f116-708e-84b1-55606c264276",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "mixpanel_segmentation",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "mixpanel_segmentation"
      },
      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 04:10:32.543523+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “mixpanel_segmentation” was removed",
      "link": "https://verifymcp.io/servers/io-usefulapi-mixpanel/mixpanel#chg-chg_019fc5d0-f116-708e-84b1-55606c264276"
    },
    {
      "id": "chg_019fc5d0-f115-7abd-bb5a-28b3abcc119e",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "mixpanel_retention",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "mixpanel_retention"
      },
      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 04:10:32.543523+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “mixpanel_retention” was removed",
      "link": "https://verifymcp.io/servers/io-usefulapi-mixpanel/mixpanel#chg-chg_019fc5d0-f115-7abd-bb5a-28b3abcc119e"
    },
    {
      "id": "chg_019fc5d0-f115-76b3-bc73-378a96104146",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "mixpanel_query_insights",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "mixpanel_query_insights"
      },
      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 04:10:32.543523+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “mixpanel_query_insights” was removed",
      "link": "https://verifymcp.io/servers/io-usefulapi-mixpanel/mixpanel#chg-chg_019fc5d0-f115-76b3-bc73-378a96104146"
    },
    {
      "id": "chg_019fc5d0-f111-7035-a3d0-8bfe32dd3251",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.churn",
      "from_value": "0.20",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "7",
        "added": "0",
        "breaks": "0",
        "removed": "7",
        "auth_transport": "1"
      },
      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 04:10:32.543523+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Stability (0.20 → fail)",
      "link": "https://verifymcp.io/servers/io-usefulapi-mixpanel/mixpanel#chg-chg_019fc5d0-f111-7035-a3d0-8bfe32dd3251"
    },
    {
      "id": "chg_019fc5d0-f111-7bd9-8dfa-491f739202c8",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.rfc9728_invoke",
      "to_code": "auth.none_unlisted",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 04:10:32.543523+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Authorization (pass → unverified)",
      "link": "https://verifymcp.io/servers/io-usefulapi-mixpanel/mixpanel#chg-chg_019fc5d0-f111-7bd9-8dfa-491f739202c8"
    },
    {
      "id": "chg_019fc5d0-f115-71c6-ab4a-2890f6aa5c94",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "mixpanel_query_funnel",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "mixpanel_query_funnel"
      },
      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 04:10:32.543523+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “mixpanel_query_funnel” was removed",
      "link": "https://verifymcp.io/servers/io-usefulapi-mixpanel/mixpanel#chg-chg_019fc5d0-f115-71c6-ab4a-2890f6aa5c94"
    },
    {
      "id": "chg_019fc5d0-f114-7c75-80f5-c3fabd9e2d7a",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "mixpanel_list_funnels",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "mixpanel_list_funnels"
      },
      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 04:10:32.543523+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “mixpanel_list_funnels” was removed",
      "link": "https://verifymcp.io/servers/io-usefulapi-mixpanel/mixpanel#chg-chg_019fc5d0-f114-7c75-80f5-c3fabd9e2d7a"
    },
    {
      "id": "chg_019fc5d0-f114-7779-9402-d0638ebb6e46",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "mixpanel_jql",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "mixpanel_jql"
      },
      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 04:10:32.543523+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “mixpanel_jql” was removed",
      "link": "https://verifymcp.io/servers/io-usefulapi-mixpanel/mixpanel#chg-chg_019fc5d0-f114-7779-9402-d0638ebb6e46"
    },
    {
      "id": "chg_019fc5d0-f116-7bb0-a82d-9515bbb532b4",
      "kind": "server.breaking_without_version_bump",
      "family": "",
      "subject_kind": "server",
      "subject": "1.0.1",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "1.0.1",
      "to_value": "1.0.1",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "removed": "7",
        "version": "1.0.1",
        "breaking": "0"
      },
      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 04:10:32.543523+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "A breaking change shipped without a version bump (still 1.0.1)",
      "link": "https://verifymcp.io/servers/io-usefulapi-mixpanel/mixpanel#chg-chg_019fc5d0-f116-7bb0-a82d-9515bbb532b4"
    },
    {
      "id": "chg_019fc48e-207f-7d3f-b45a-d0fcb1db8027",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_unlisted",
      "to_code": "auth.rfc9728_invoke",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 22:17:56.588008+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Authorization (unverified → pass)",
      "link": "https://verifymcp.io/servers/io-usefulapi-mixpanel/mixpanel#chg-chg_019fc48e-207f-7d3f-b45a-d0fcb1db8027"
    },
    {
      "id": "chg_019fc48e-2080-7e1b-939a-532e88f7da71",
      "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": "2026-08-02",
      "occurred_at": "2026-08-02 22:17:56.588008+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Transport (fail → pass)",
      "link": "https://verifymcp.io/servers/io-usefulapi-mixpanel/mixpanel#chg-chg_019fc48e-2080-7e1b-939a-532e88f7da71"
    },
    {
      "id": "chg_019fbb80-1225-75ce-81ff-aad869c67ca1",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.insufficient_history",
      "from_value": "0.13",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 04:06:00.460813+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Stability (0.13 → unverified)",
      "link": "https://verifymcp.io/servers/io-usefulapi-mixpanel/mixpanel#chg-chg_019fbb80-1225-75ce-81ff-aad869c67ca1"
    },
    {
      "id": "chg_019fbb80-1227-7c50-bbc0-0d11b2256503",
      "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": "2026-08-01",
      "occurred_at": "2026-08-01 04:06:00.460813+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → not serving MCP)",
      "link": "https://verifymcp.io/servers/io-usefulapi-mixpanel/mixpanel#chg-chg_019fbb80-1227-7c50-bbc0-0d11b2256503"
    },
    {
      "id": "chg_019fbb80-1226-7744-87d8-8929bcb189cd",
      "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": "429",
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 04:06:00.460813+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/io-usefulapi-mixpanel/mixpanel#chg-chg_019fbb80-1226-7744-87d8-8929bcb189cd"
    },
    {
      "id": "chg_019fbb80-1226-714c-95c2-60e804705979",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.rfc9728_invoke",
      "to_code": "auth.none_unlisted",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 04:06:00.460813+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Authorization (pass → unverified)",
      "link": "https://verifymcp.io/servers/io-usefulapi-mixpanel/mixpanel#chg-chg_019fbb80-1226-714c-95c2-60e804705979"
    }
  ],
  "days": [
    {
      "date": "2026-08-03",
      "total": 31,
      "delta": -41,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 14
    },
    {
      "date": "2026-08-02",
      "total": 72,
      "delta": 54,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 6
    },
    {
      "date": "2026-08-01",
      "total": 18,
      "delta": -53,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 6
    },
    {
      "date": "2026-07-31",
      "total": 71,
      "delta": 3,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-07-30",
      "total": 68,
      "delta": -2,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-07-29",
      "total": 70,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 3,
        "to": 7,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 1,
          "to_days": 2
        },
        "partial": false,
        "compared_to": "2026-07-28",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-07-28",
      "total": 69,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-07-27",
      "total": 69,
      "delta": 57,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    }
  ]
}