{
  "server": "cyanheads-open-meteo-mcp-server",
  "component": "open-meteo",
  "generated_at": "2026-08-04T01:16:05.507Z",
  "tracking_since": "2026-07-26",
  "counts": {
    "critical": 0,
    "security": 20,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_019fb5d0-b4d7-7bd1-961b-5ca0eccd2943",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "openmeteo_dataframe_query",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "openmeteo_dataframe_query"
      },
      "occurred_on": "2026-07-31",
      "occurred_at": "2026-07-31 01:36:21.692032+00",
      "observed_since": "2026-07-30",
      "source": "scan",
      "summary": "Tool “openmeteo_dataframe_query” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/cyanheads-open-meteo-mcp-server/open-meteo#chg-chg_019fb5d0-b4d7-7bd1-961b-5ca0eccd2943"
    },
    {
      "id": "chg_019fb5d0-b4dc-716e-b100-c60430ae7431",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "openmeteo_get_climate",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "openmeteo_get_climate"
      },
      "occurred_on": "2026-07-31",
      "occurred_at": "2026-07-31 01:36:21.692032+00",
      "observed_since": "2026-07-30",
      "source": "scan",
      "summary": "Tool “openmeteo_get_climate” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/cyanheads-open-meteo-mcp-server/open-meteo#chg-chg_019fb5d0-b4dc-716e-b100-c60430ae7431"
    },
    {
      "id": "chg_019fb5d0-b4dc-7f14-9629-72724b743695",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "openmeteo_get_ensemble",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "openmeteo_get_ensemble"
      },
      "occurred_on": "2026-07-31",
      "occurred_at": "2026-07-31 01:36:21.692032+00",
      "observed_since": "2026-07-30",
      "source": "scan",
      "summary": "Tool “openmeteo_get_ensemble” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/cyanheads-open-meteo-mcp-server/open-meteo#chg-chg_019fb5d0-b4dc-7f14-9629-72724b743695"
    },
    {
      "id": "chg_019fb5d0-b4de-795d-a46f-64cbd060db2a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "openmeteo_get_flood",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "openmeteo_get_flood"
      },
      "occurred_on": "2026-07-31",
      "occurred_at": "2026-07-31 01:36:21.692032+00",
      "observed_since": "2026-07-30",
      "source": "scan",
      "summary": "Tool “openmeteo_get_flood” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/cyanheads-open-meteo-mcp-server/open-meteo#chg-chg_019fb5d0-b4de-795d-a46f-64cbd060db2a"
    },
    {
      "id": "chg_019fb5d0-b4df-7912-bbff-6ae8a9b46c1d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "openmeteo_get_forecast",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "openmeteo_get_forecast"
      },
      "occurred_on": "2026-07-31",
      "occurred_at": "2026-07-31 01:36:21.692032+00",
      "observed_since": "2026-07-30",
      "source": "scan",
      "summary": "Tool “openmeteo_get_forecast” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/cyanheads-open-meteo-mcp-server/open-meteo#chg-chg_019fb5d0-b4df-7912-bbff-6ae8a9b46c1d"
    },
    {
      "id": "chg_019fb5d0-b4e1-7f00-a7a1-4b02e8f6589a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "openmeteo_get_historical",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "openmeteo_get_historical"
      },
      "occurred_on": "2026-07-31",
      "occurred_at": "2026-07-31 01:36:21.692032+00",
      "observed_since": "2026-07-30",
      "source": "scan",
      "summary": "Tool “openmeteo_get_historical” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/cyanheads-open-meteo-mcp-server/open-meteo#chg-chg_019fb5d0-b4e1-7f00-a7a1-4b02e8f6589a"
    },
    {
      "id": "chg_019fb5d0-b4e3-78c8-8f13-0aa3194ec891",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "openmeteo_get_marine",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "openmeteo_get_marine"
      },
      "occurred_on": "2026-07-31",
      "occurred_at": "2026-07-31 01:36:21.692032+00",
      "observed_since": "2026-07-30",
      "source": "scan",
      "summary": "Tool “openmeteo_get_marine” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/cyanheads-open-meteo-mcp-server/open-meteo#chg-chg_019fb5d0-b4e3-78c8-8f13-0aa3194ec891"
    },
    {
      "id": "chg_019fb5d0-b4e8-7d40-b316-13d0cd6f6c77",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-07-31",
      "occurred_at": "2026-07-31 01:36:21.692032+00",
      "observed_since": "2026-07-30",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/cyanheads-open-meteo-mcp-server/open-meteo#chg-chg_019fb5d0-b4e8-7d40-b316-13d0cd6f6c77"
    },
    {
      "id": "chg_019fb5d0-b4d0-7a4d-bb26-197e80d0a262",
      "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": "5",
        "added": "1",
        "breaks": "0",
        "removed": "1",
        "auth_transport": "0"
      },
      "occurred_on": "2026-07-31",
      "occurred_at": "2026-07-31 01:36:21.692032+00",
      "observed_since": "2026-07-30",
      "source": "scan",
      "summary": "Stability (unverified → fail)",
      "link": "https://verifymcp.io/servers/cyanheads-open-meteo-mcp-server/open-meteo#chg-chg_019fb5d0-b4d0-7a4d-bb26-197e80d0a262"
    },
    {
      "id": "chg_019fb5d0-b4d1-7d33-85a7-662e11dbc703",
      "kind": "check.verdict",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_absent",
      "to_code": "headers.hsts_present",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-07-31",
      "occurred_at": "2026-07-31 01:36:21.692032+00",
      "observed_since": "2026-07-30",
      "source": "scan",
      "summary": "HSTS header (fail → pass)",
      "link": "https://verifymcp.io/servers/cyanheads-open-meteo-mcp-server/open-meteo#chg-chg_019fb5d0-b4d1-7d33-85a7-662e11dbc703"
    },
    {
      "id": "chg_019fb5d0-b4d3-74bc-80e1-4b698c345a32",
      "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": "2026-07-31",
      "occurred_at": "2026-07-31 01:36:21.692032+00",
      "observed_since": "2026-07-30",
      "source": "scan",
      "summary": "Transport (fail → pass)",
      "link": "https://verifymcp.io/servers/cyanheads-open-meteo-mcp-server/open-meteo#chg-chg_019fb5d0-b4d3-74bc-80e1-4b698c345a32"
    },
    {
      "id": "chg_019fb5d0-b4d4-7011-853a-73e10c15cc78",
      "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": "11"
      },
      "occurred_on": "2026-07-31",
      "occurred_at": "2026-07-31 01:36:21.692032+00",
      "observed_since": "2026-07-30",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to call this server, and 11 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/cyanheads-open-meteo-mcp-server/open-meteo#chg-chg_019fb5d0-b4d4-7011-853a-73e10c15cc78"
    },
    {
      "id": "chg_019fb5d0-b4d6-78ba-8d7f-ed156e50b1e1",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "openmeteo_dataframe_describe",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "openmeteo_dataframe_describe"
      },
      "occurred_on": "2026-07-31",
      "occurred_at": "2026-07-31 01:36:21.692032+00",
      "observed_since": "2026-07-30",
      "source": "scan",
      "summary": "Tool “openmeteo_dataframe_describe” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/cyanheads-open-meteo-mcp-server/open-meteo#chg-chg_019fb5d0-b4d6-78ba-8d7f-ed156e50b1e1"
    },
    {
      "id": "chg_019fb5d0-b4d8-7b57-a138-f19c377cd375",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "openmeteo_geocode",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "openmeteo_geocode"
      },
      "occurred_on": "2026-07-31",
      "occurred_at": "2026-07-31 01:36:21.692032+00",
      "observed_since": "2026-07-30",
      "source": "scan",
      "summary": "Tool “openmeteo_geocode” was removed",
      "link": "https://verifymcp.io/servers/cyanheads-open-meteo-mcp-server/open-meteo#chg-chg_019fb5d0-b4d8-7b57-a138-f19c377cd375"
    },
    {
      "id": "chg_019fb5d0-b4d9-78ff-9b33-b0b7a67618fd",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "openmeteo_get_air_quality",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "openmeteo_get_air_quality"
      },
      "occurred_on": "2026-07-31",
      "occurred_at": "2026-07-31 01:36:21.692032+00",
      "observed_since": "2026-07-30",
      "source": "scan",
      "summary": "Tool “openmeteo_get_air_quality” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/cyanheads-open-meteo-mcp-server/open-meteo#chg-chg_019fb5d0-b4d9-78ff-9b33-b0b7a67618fd"
    },
    {
      "id": "chg_019fb561-fa2d-74b4-9b7f-11ec527d7361",
      "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": "2026-07-30",
      "occurred_at": "2026-07-30 23:35:24.948037+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → not serving MCP)",
      "link": "https://verifymcp.io/servers/cyanheads-open-meteo-mcp-server/open-meteo#chg-chg_019fb561-fa2d-74b4-9b7f-11ec527d7361"
    },
    {
      "id": "chg_019fb561-fa2a-7efa-bdbb-be22fbcd745a",
      "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": "2026-07-30",
      "occurred_at": "2026-07-30 23:35:24.948037+00",
      "observed_since": "2026-07-29",
      "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/cyanheads-open-meteo-mcp-server/open-meteo#chg-chg_019fb561-fa2a-7efa-bdbb-be22fbcd745a"
    },
    {
      "id": "chg_019fb561-fa2a-739e-9c9f-fa8a1b1fe6cd",
      "kind": "check.verdict",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_present",
      "to_code": "headers.hsts_absent",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 23:35:24.948037+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "HSTS header (pass → fail)",
      "link": "https://verifymcp.io/servers/cyanheads-open-meteo-mcp-server/open-meteo#chg-chg_019fb561-fa2a-739e-9c9f-fa8a1b1fe6cd"
    },
    {
      "id": "chg_019fb561-fa29-71c0-8318-17f63e0d88c0",
      "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": "502",
        "transport": "streamable-http"
      },
      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 23:35:24.948037+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/cyanheads-open-meteo-mcp-server/open-meteo#chg-chg_019fb561-fa29-71c0-8318-17f63e0d88c0"
    },
    {
      "id": "chg_019fb561-fa27-7bd2-901c-a30aa2317bb0",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.insufficient_history",
      "from_value": "0.10",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 23:35:24.948037+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Stability (0.10 → unverified)",
      "link": "https://verifymcp.io/servers/cyanheads-open-meteo-mcp-server/open-meteo#chg-chg_019fb561-fa27-7bd2-901c-a30aa2317bb0"
    }
  ],
  "days": [
    {
      "date": "2026-08-03",
      "total": 66,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 14,
        "to": 18,
        "delta": 4,
        "others": [],
        "accrual": null,
        "partial": false,
        "compared_to": "2026-08-02",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 14 to 18."
      },
      "event_count": 0
    },
    {
      "date": "2026-08-02",
      "total": 65,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 11,
        "to": 14,
        "delta": 3,
        "others": [],
        "accrual": null,
        "partial": false,
        "compared_to": "2026-08-01",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 11 to 14."
      },
      "event_count": 0
    },
    {
      "date": "2026-08-01",
      "total": 64,
      "delta": 2,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-07-31",
      "total": 62,
      "delta": 47,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 55
    },
    {
      "date": "2026-07-30",
      "total": 15,
      "delta": -48,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 9
    },
    {
      "date": "2026-07-28",
      "total": 63,
      "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": "2026-07-27",
        "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": "2026-07-27",
      "total": 62,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-07-26",
      "total": 61,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}