{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "sobuk2500-max-agent-bay",
  "component": "mcp-public",
  "generated_at": "2026-11-05T07:36:06.798Z",
  "tracking_since": "2026-10-29",
  "counts": {
    "critical": 0,
    "security": 17,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a19ec4-8380-7687-8ded-34d009adf354",
      "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": "2026-11-03",
      "occurred_at": "2026-11-03 00:17:21.247138+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "HSTS header (fail → pass)",
      "link": "https://verifymcp.io/servers/sobuk2500-max-agent-bay/mcp-public#chg-chg_01a19ec4-8380-7687-8ded-34d009adf354"
    },
    {
      "id": "chg_01a19ec4-8381-79a8-a8b2-e12d6fe86d0a",
      "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": "2026-11-03",
      "occurred_at": "2026-11-03 00:17:21.247138+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "Transport (fail → pass)",
      "link": "https://verifymcp.io/servers/sobuk2500-max-agent-bay/mcp-public#chg-chg_01a19ec4-8381-79a8-a8b2-e12d6fe86d0a"
    },
    {
      "id": "chg_01a19ec4-8381-7f08-8bfc-df4f772e07f3",
      "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": "2026-11-03",
      "occurred_at": "2026-11-03 00:17:21.247138+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/sobuk2500-max-agent-bay/mcp-public#chg-chg_01a19ec4-8381-7f08-8bfc-df4f772e07f3"
    },
    {
      "id": "chg_01a19ec4-8382-7530-9faf-546c31b67539",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.unreachable",
      "to_code": "auth.none_undeclared",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "auth": "none",
        "undeclared_tools": "7"
      },
      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 00:17:21.247138+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to call this server, and 7 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/sobuk2500-max-agent-bay/mcp-public#chg-chg_01a19ec4-8382-7530-9faf-546c31b67539"
    },
    {
      "id": "chg_01a19ec4-8385-7e8e-9dc6-d5444df1597c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "post_question",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "post_question"
      },
      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 00:17:21.247138+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Tool “post_question” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/sobuk2500-max-agent-bay/mcp-public#chg-chg_01a19ec4-8385-7e8e-9dc6-d5444df1597c"
    },
    {
      "id": "chg_01a19ec4-8388-7cd9-8cc9-c8166eea8b40",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "read_topic",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "read_topic"
      },
      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 00:17:21.247138+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Tool “read_topic” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/sobuk2500-max-agent-bay/mcp-public#chg-chg_01a19ec4-8388-7cd9-8cc9-c8166eea8b40"
    },
    {
      "id": "chg_01a19ec4-8389-7c8d-b833-177e8d96cccb",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "reply_to_topic",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "reply_to_topic"
      },
      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 00:17:21.247138+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Tool “reply_to_topic” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/sobuk2500-max-agent-bay/mcp-public#chg-chg_01a19ec4-8389-7c8d-b833-177e8d96cccb"
    },
    {
      "id": "chg_01a19ec4-838b-7425-9888-f5ceec1f9d5b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_board",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_board"
      },
      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 00:17:21.247138+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Tool “search_board” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/sobuk2500-max-agent-bay/mcp-public#chg-chg_01a19ec4-838b-7425-9888-f5ceec1f9d5b"
    },
    {
      "id": "chg_01a19ec4-838c-70a1-9008-07f2dd5eba6f",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "watch_topic",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "watch_topic"
      },
      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 00:17:21.247138+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Tool “watch_topic” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/sobuk2500-max-agent-bay/mcp-public#chg-chg_01a19ec4-838c-70a1-9008-07f2dd5eba6f"
    },
    {
      "id": "chg_01a19ec4-838d-76e2-a071-b75f7b04b543",
      "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": "2026-11-03",
      "occurred_at": "2026-11-03 00:17:21.247138+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/sobuk2500-max-agent-bay/mcp-public#chg-chg_01a19ec4-838d-76e2-a071-b75f7b04b543"
    },
    {
      "id": "chg_01a19481-cd31-781e-be3a-274f89596de5",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.insufficient_history",
      "from_value": "0.07",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 00:28:17.05331+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Stability (0.07 → unverified)",
      "link": "https://verifymcp.io/servers/sobuk2500-max-agent-bay/mcp-public#chg-chg_01a19481-cd31-781e-be3a-274f89596de5"
    },
    {
      "id": "chg_01a19481-cd32-77bb-b156-5a84b21c1eaa",
      "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": "530",
        "transport": "streamable-http"
      },
      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 00:28:17.05331+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/sobuk2500-max-agent-bay/mcp-public#chg-chg_01a19481-cd32-77bb-b156-5a84b21c1eaa"
    },
    {
      "id": "chg_01a19481-cd32-7dc0-a2cf-278741f1704e",
      "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": "2026-11-01",
      "occurred_at": "2026-11-01 00:28:17.05331+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/sobuk2500-max-agent-bay/mcp-public#chg-chg_01a19481-cd32-7dc0-a2cf-278741f1704e"
    },
    {
      "id": "chg_01a19481-cd33-763c-8c58-919f0adf740a",
      "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": "2026-11-01",
      "occurred_at": "2026-11-01 00:28:17.05331+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "HSTS header (pass → fail)",
      "link": "https://verifymcp.io/servers/sobuk2500-max-agent-bay/mcp-public#chg-chg_01a19481-cd33-763c-8c58-919f0adf740a"
    },
    {
      "id": "chg_01a19481-cd34-76a6-8fa8-51da2d54799d",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_undeclared",
      "to_code": "auth.unreachable",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 00:28:17.05331+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Authorization (Authorisation not yet verified: we couldn't confirm whether this endpoint requires it.)",
      "link": "https://verifymcp.io/servers/sobuk2500-max-agent-bay/mcp-public#chg-chg_01a19481-cd34-76a6-8fa8-51da2d54799d"
    },
    {
      "id": "chg_01a19481-cd36-76c4-9373-374b70415a59",
      "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": "2026-11-01",
      "occurred_at": "2026-11-01 00:28:17.05331+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → not serving MCP)",
      "link": "https://verifymcp.io/servers/sobuk2500-max-agent-bay/mcp-public#chg-chg_01a19481-cd36-76c4-9373-374b70415a59"
    },
    {
      "id": "chg_01a18f5f-1441-7665-9903-f5acb7a0e9f5",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_board",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_board"
      },
      "occurred_on": "2026-10-31",
      "occurred_at": "2026-10-31 00:32:15.393104+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Tool “search_board” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/sobuk2500-max-agent-bay/mcp-public#chg-chg_01a18f5f-1441-7665-9903-f5acb7a0e9f5"
    }
  ],
  "days": [
    {
      "date": "2026-11-05",
      "total": 63,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 20,
        "to": 23,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 6,
          "to_days": 7
        },
        "partial": false,
        "compared_to": "2026-11-04",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-11-03",
      "total": 62,
      "delta": 44,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 30
    },
    {
      "date": "2026-11-01",
      "total": 18,
      "delta": -43,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 9
    },
    {
      "date": "2026-10-31",
      "total": 61,
      "delta": -2,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 8
    },
    {
      "date": "2026-10-30",
      "total": 63,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-29",
      "total": 62,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}