{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "studio-misata-misata",
  "component": "api",
  "generated_at": "2026-11-05T09:20:10.633Z",
  "tracking_since": "2026-10-01",
  "counts": {
    "critical": 0,
    "security": 21,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a1a981-c16c-7390-a66d-038af49b6880",
      "kind": "check.unverifiable",
      "family": "tls",
      "subject_kind": "check",
      "subject": "tls",
      "subject_child": "",
      "from_code": "tls.valid",
      "to_code": "tls.unreachable",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-05",
      "occurred_at": "2026-11-05 02:20:15.57562+00",
      "observed_since": "2026-11-04",
      "source": "scan",
      "summary": "TLS certificate (pass → unverified)",
      "link": "https://verifymcp.io/servers/studio-misata-misata/api#chg-chg_01a1a981-c16c-7390-a66d-038af49b6880"
    },
    {
      "id": "chg_01a1a981-c16d-72f8-8433-5d794984dca5",
      "kind": "check.unverifiable",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_present",
      "to_code": "headers.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-05",
      "occurred_at": "2026-11-05 02:20:15.57562+00",
      "observed_since": "2026-11-04",
      "source": "scan",
      "summary": "HSTS header (pass → unverified)",
      "link": "https://verifymcp.io/servers/studio-misata-misata/api#chg-chg_01a1a981-c16d-72f8-8433-5d794984dca5"
    },
    {
      "id": "chg_01a1a981-c16d-7949-a7e2-7c003c9f573f",
      "kind": "check.reason",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.http_error",
      "to_code": "transport.unreachable",
      "from_value": "fail",
      "to_value": "fail",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-11-05",
      "occurred_at": "2026-11-05 02:20:15.57562+00",
      "observed_since": "2026-11-04",
      "source": "scan",
      "summary": "Transport (Transport check failed: declared streamable-http, but we couldn't connect to verify it.)",
      "link": "https://verifymcp.io/servers/studio-misata-misata/api#chg-chg_01a1a981-c16d-7949-a7e2-7c003c9f573f"
    },
    {
      "id": "chg_01a1a981-c16e-7040-8bc4-b488a15eb529",
      "kind": "capture.status_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "capture",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "not_mcp",
      "to_value": "unreachable",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "to": "unreachable",
        "from": "not_mcp"
      },
      "occurred_on": "2026-11-05",
      "occurred_at": "2026-11-05 02:20:15.57562+00",
      "observed_since": "2026-11-04",
      "source": "scan",
      "summary": "Endpoint reachability (not serving MCP → unreachable)",
      "link": "https://verifymcp.io/servers/studio-misata-misata/api#chg-chg_01a1a981-c16e-7040-8bc4-b488a15eb529"
    },
    {
      "id": "chg_01a17b27-d984-7362-90b1-86bf371df64e",
      "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": "2026-10-27",
      "occurred_at": "2026-10-27 02:19:31.535967+00",
      "observed_since": "2026-10-26",
      "source": "scan",
      "summary": "HSTS header (fail → pass)",
      "link": "https://verifymcp.io/servers/studio-misata-misata/api#chg-chg_01a17b27-d984-7362-90b1-86bf371df64e"
    },
    {
      "id": "chg_01a16bb3-7685-7c0f-ad07-37d8138e6488",
      "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": "2026-10-24",
      "occurred_at": "2026-10-24 02:18:05.803161+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "HSTS header (pass → fail)",
      "link": "https://verifymcp.io/servers/studio-misata-misata/api#chg-chg_01a16bb3-7685-7c0f-ad07-37d8138e6488"
    },
    {
      "id": "chg_01a1668c-6d95-7232-815c-fa4a5eae64d3",
      "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": "503",
        "transport": "streamable-http"
      },
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 02:17:21.526287+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/studio-misata-misata/api#chg-chg_01a1668c-6d95-7232-815c-fa4a5eae64d3"
    },
    {
      "id": "chg_01a1668c-6d97-7815-bbe4-d3aeafa1cfcb",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_no_destructive",
      "to_code": "auth.unreachable",
      "from_value": "partial",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 02:17:21.526287+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Authorization (partial → unverified)",
      "link": "https://verifymcp.io/servers/studio-misata-misata/api#chg-chg_01a1668c-6d97-7815-bbe4-d3aeafa1cfcb"
    },
    {
      "id": "chg_01a1668c-6d98-715d-8271-35a2d8efd667",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.insufficient_history",
      "from_value": "0.70",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 02:17:21.526287+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Stability (0.70 → unverified)",
      "link": "https://verifymcp.io/servers/studio-misata-misata/api#chg-chg_01a1668c-6d98-715d-8271-35a2d8efd667"
    },
    {
      "id": "chg_01a1668c-6d98-7d93-b3d8-915e67c3a9cb",
      "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": "2026-10-23",
      "occurred_at": "2026-10-23 02:17:21.526287+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/studio-misata-misata/api#chg-chg_01a1668c-6d98-7d93-b3d8-915e67c3a9cb"
    },
    {
      "id": "chg_01a1668c-6d99-763a-a15b-345a0a7bf571",
      "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": "2026-10-23",
      "occurred_at": "2026-10-23 02:17:21.526287+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "HSTS header (fail → pass)",
      "link": "https://verifymcp.io/servers/studio-misata-misata/api#chg-chg_01a1668c-6d99-763a-a15b-345a0a7bf571"
    },
    {
      "id": "chg_01a1668c-6d9a-7eb0-828e-71e39971474a",
      "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": "2026-10-23",
      "occurred_at": "2026-10-23 02:17:21.526287+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → not serving MCP)",
      "link": "https://verifymcp.io/servers/studio-misata-misata/api#chg-chg_01a1668c-6d9a-7eb0-828e-71e39971474a"
    },
    {
      "id": "chg_01a15718-b0dd-763c-8fa8-f8c694bc4eda",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "export_dataset",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "export_dataset"
      },
      "occurred_on": "2026-10-20",
      "occurred_at": "2026-10-20 02:16:38.322583+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Tool “export_dataset” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/studio-misata-misata/api#chg-chg_01a15718-b0dd-763c-8fa8-f8c694bc4eda"
    },
    {
      "id": "chg_01a15718-b0de-72d4-83f7-233a75ffd7cb",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "generate_dataset",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "generate_dataset"
      },
      "occurred_on": "2026-10-20",
      "occurred_at": "2026-10-20 02:16:38.322583+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Tool “generate_dataset” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/studio-misata-misata/api#chg-chg_01a15718-b0de-72d4-83f7-233a75ffd7cb"
    },
    {
      "id": "chg_01a15718-b0de-77f8-82ee-1bd579f528c5",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "validate_blueprint",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "validate_blueprint"
      },
      "occurred_on": "2026-10-20",
      "occurred_at": "2026-10-20 02:16:38.322583+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Tool “validate_blueprint” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/studio-misata-misata/api#chg-chg_01a15718-b0de-77f8-82ee-1bd579f528c5"
    },
    {
      "id": "chg_01a15718-b0df-72af-9529-bb9f86b83c85",
      "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": "2026-10-20",
      "occurred_at": "2026-10-20 02:16:38.322583+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/studio-misata-misata/api#chg-chg_01a15718-b0df-72af-9529-bb9f86b83c85"
    },
    {
      "id": "chg_01a151f1-e551-7088-a157-d31b883cfab2",
      "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": "2026-10-19",
      "occurred_at": "2026-10-19 02:16:09.789361+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/studio-misata-misata/api#chg-chg_01a151f1-e551-7088-a157-d31b883cfab2"
    },
    {
      "id": "chg_01a147a4-8901-7959-9bd9-641fd496b815",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "blueprint_guide",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "blueprint_guide"
      },
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 02:15:27.707012+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Tool “blueprint_guide” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/studio-misata-misata/api#chg-chg_01a147a4-8901-7959-9bd9-641fd496b815"
    },
    {
      "id": "chg_01a147a4-8902-7c81-a8ef-a4b278620e80",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "generate_dataset",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "generate_dataset"
      },
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 02:15:27.707012+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Tool “generate_dataset” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/studio-misata-misata/api#chg-chg_01a147a4-8902-7c81-a8ef-a4b278620e80"
    },
    {
      "id": "chg_01a147a4-8903-72bb-99ac-1948072335ad",
      "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": "2026-10-17",
      "occurred_at": "2026-10-17 02:15:27.707012+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/studio-misata-misata/api#chg-chg_01a147a4-8903-72bb-99ac-1948072335ad"
    },
    {
      "id": "chg_01a13d57-ef18-7e23-9f25-0080e104559c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "generate_dataset",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "generate_dataset"
      },
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 02:15:33.947121+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Tool “generate_dataset” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/studio-misata-misata/api#chg-chg_01a13d57-ef18-7e23-9f25-0080e104559c"
    }
  ],
  "days": [
    {
      "date": "2026-11-05",
      "total": 25,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 4
    },
    {
      "date": "2026-10-27",
      "total": 25,
      "delta": 2,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-24",
      "total": 23,
      "delta": -2,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-23",
      "total": 25,
      "delta": -53,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 9
    },
    {
      "date": "2026-10-22",
      "total": 78,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 67,
        "to": 70,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 20,
          "to_days": 21
        },
        "partial": false,
        "compared_to": "2026-10-21",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 67 to 70. That category is still filling its 30-day observation window: 20 days of observed history at the previous scan, 21 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-20",
      "total": 77,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    },
    {
      "date": "2026-10-19",
      "total": 77,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-18",
      "total": 77,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 53,
        "to": 57,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 16,
          "to_days": 17
        },
        "partial": false,
        "compared_to": "2026-10-17",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 53 to 57. That category is still filling its 30-day observation window: 16 days of observed history at the previous scan, 17 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    }
  ]
}