{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "app-agentnexus-agent-nexus",
  "component": "api-public-mcp",
  "generated_at": "2026-09-25T15:58:37.014Z",
  "tracking_since": "2026-09-16",
  "counts": {
    "critical": 0,
    "security": 18,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0cb95-325b-75a0-b3d6-d92b1d6576c8",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "submit_entry",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "submit_entry"
      },
      "occurred_on": "2026-09-23",
      "occurred_at": "2026-09-23 00:05:47.563358+00",
      "observed_since": "2026-09-22",
      "source": "scan",
      "summary": "Tool “submit_entry” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-agentnexus-agent-nexus/api-public-mcp#chg-chg_01a0cb95-325b-75a0-b3d6-d92b1d6576c8"
    },
    {
      "id": "chg_01a0cb95-3234-79eb-9368-318b35992d62",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "discover_capabilities",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "discover_capabilities"
      },
      "occurred_on": "2026-09-23",
      "occurred_at": "2026-09-23 00:05:47.563358+00",
      "observed_since": "2026-09-22",
      "source": "scan",
      "summary": "Tool “discover_capabilities” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-agentnexus-agent-nexus/api-public-mcp#chg-chg_01a0cb95-3234-79eb-9368-318b35992d62"
    },
    {
      "id": "chg_01a0cb95-323a-71d0-bb32-2d32c5212110",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_entry",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_entry"
      },
      "occurred_on": "2026-09-23",
      "occurred_at": "2026-09-23 00:05:47.563358+00",
      "observed_since": "2026-09-22",
      "source": "scan",
      "summary": "Tool “get_entry” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-agentnexus-agent-nexus/api-public-mcp#chg-chg_01a0cb95-323a-71d0-bb32-2d32c5212110"
    },
    {
      "id": "chg_01a0cb95-323e-777c-a829-98a2f7db9d9d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_categories",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_categories"
      },
      "occurred_on": "2026-09-23",
      "occurred_at": "2026-09-23 00:05:47.563358+00",
      "observed_since": "2026-09-22",
      "source": "scan",
      "summary": "Tool “list_categories” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-agentnexus-agent-nexus/api-public-mcp#chg-chg_01a0cb95-323e-777c-a829-98a2f7db9d9d"
    },
    {
      "id": "chg_01a0cb95-3242-7e51-8b29-b96b358eb49a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_entries",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_entries"
      },
      "occurred_on": "2026-09-23",
      "occurred_at": "2026-09-23 00:05:47.563358+00",
      "observed_since": "2026-09-22",
      "source": "scan",
      "summary": "Tool “list_entries” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-agentnexus-agent-nexus/api-public-mcp#chg-chg_01a0cb95-3242-7e51-8b29-b96b358eb49a"
    },
    {
      "id": "chg_01a0cb95-324d-7cae-8b66-d516fca100d1",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_registry",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_registry"
      },
      "occurred_on": "2026-09-23",
      "occurred_at": "2026-09-23 00:05:47.563358+00",
      "observed_since": "2026-09-22",
      "source": "scan",
      "summary": "Tool “search_registry” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-agentnexus-agent-nexus/api-public-mcp#chg-chg_01a0cb95-324d-7cae-8b66-d516fca100d1"
    },
    {
      "id": "chg_01a0cb95-327b-7cc0-8a7a-423c44df5597",
      "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": "2026-09-23",
      "occurred_at": "2026-09-23 00:05:47.563358+00",
      "observed_since": "2026-09-22",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/app-agentnexus-agent-nexus/api-public-mcp#chg-chg_01a0cb95-327b-7cc0-8a7a-423c44df5597"
    },
    {
      "id": "chg_01a0c66c-a19e-70c5-8ba0-488f52e2a3c3",
      "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": "2026-09-22",
      "occurred_at": "2026-09-22 00:03:22.992409+00",
      "observed_since": "2026-09-18",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/app-agentnexus-agent-nexus/api-public-mcp#chg-chg_01a0c66c-a19e-70c5-8ba0-488f52e2a3c3"
    },
    {
      "id": "chg_01a0c66c-a195-7ee6-9b22-c46324c67c06",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_registry",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_registry"
      },
      "occurred_on": "2026-09-22",
      "occurred_at": "2026-09-22 00:03:22.992409+00",
      "observed_since": "2026-09-18",
      "source": "scan",
      "summary": "Tool “search_registry” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-agentnexus-agent-nexus/api-public-mcp#chg-chg_01a0c66c-a195-7ee6-9b22-c46324c67c06"
    },
    {
      "id": "chg_01a0c66c-a172-7127-af5e-562c6fb04c9c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "discover_capabilities",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "discover_capabilities"
      },
      "occurred_on": "2026-09-22",
      "occurred_at": "2026-09-22 00:03:22.992409+00",
      "observed_since": "2026-09-18",
      "source": "scan",
      "summary": "Tool “discover_capabilities” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-agentnexus-agent-nexus/api-public-mcp#chg-chg_01a0c66c-a172-7127-af5e-562c6fb04c9c"
    },
    {
      "id": "chg_01a0c66c-a156-7dfd-a425-eebc5fc3b2b9",
      "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": "2026-09-22",
      "occurred_at": "2026-09-22 00:03:22.992409+00",
      "observed_since": "2026-09-21",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/app-agentnexus-agent-nexus/api-public-mcp#chg-chg_01a0c66c-a156-7dfd-a425-eebc5fc3b2b9"
    },
    {
      "id": "chg_01a0c66c-a15c-7952-bb14-dd748e1fe868",
      "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": "5"
      },
      "occurred_on": "2026-09-22",
      "occurred_at": "2026-09-22 00:03:22.992409+00",
      "observed_since": "2026-09-21",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to call this server, and 5 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/app-agentnexus-agent-nexus/api-public-mcp#chg-chg_01a0c66c-a15c-7952-bb14-dd748e1fe868"
    },
    {
      "id": "chg_01a0b6f9-1db9-71ad-9ae1-dd0a5cf5df4f",
      "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": "2026-09-19",
      "occurred_at": "2026-09-19 00:02:54.394196+00",
      "observed_since": "2026-09-18",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → not serving MCP)",
      "link": "https://verifymcp.io/servers/app-agentnexus-agent-nexus/api-public-mcp#chg-chg_01a0b6f9-1db9-71ad-9ae1-dd0a5cf5df4f"
    },
    {
      "id": "chg_01a0b6f9-1da8-7288-a0c1-2a7f372ce9b3",
      "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": "2026-09-19",
      "occurred_at": "2026-09-19 00:02:54.394196+00",
      "observed_since": "2026-09-18",
      "source": "scan",
      "summary": "Stability (0.07 → unverified)",
      "link": "https://verifymcp.io/servers/app-agentnexus-agent-nexus/api-public-mcp#chg-chg_01a0b6f9-1da8-7288-a0c1-2a7f372ce9b3"
    },
    {
      "id": "chg_01a0b6f9-1daa-79f1-89c7-10b93b8b4c04",
      "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": "2026-09-19",
      "occurred_at": "2026-09-19 00:02:54.394196+00",
      "observed_since": "2026-09-18",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/app-agentnexus-agent-nexus/api-public-mcp#chg-chg_01a0b6f9-1daa-79f1-89c7-10b93b8b4c04"
    },
    {
      "id": "chg_01a0b6f9-1dae-7071-b4a3-91cc2c03d17b",
      "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": "2026-09-19",
      "occurred_at": "2026-09-19 00:02:54.394196+00",
      "observed_since": "2026-09-18",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the whole tool list to see what that exposes.)",
      "link": "https://verifymcp.io/servers/app-agentnexus-agent-nexus/api-public-mcp#chg-chg_01a0b6f9-1dae-7071-b4a3-91cc2c03d17b"
    },
    {
      "id": "chg_01a0b1d1-c29b-7c39-bb84-2a37194cc782",
      "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": "2026-09-18",
      "occurred_at": "2026-09-18 00:01:49.166576+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/app-agentnexus-agent-nexus/api-public-mcp#chg-chg_01a0b1d1-c29b-7c39-bb84-2a37194cc782"
    },
    {
      "id": "chg_01a0b1d1-c298-713b-8b12-d39abe3b40e6",
      "kind": "server.name_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "agent-nexus",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "agent-nexus-read",
      "to_value": "agent-nexus",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "to": "agent-nexus",
        "from": "agent-nexus-read"
      },
      "occurred_on": "2026-09-18",
      "occurred_at": "2026-09-18 00:01:49.166576+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "The server changed its declared name (agent-nexus-read → agent-nexus)",
      "link": "https://verifymcp.io/servers/app-agentnexus-agent-nexus/api-public-mcp#chg-chg_01a0b1d1-c298-713b-8b12-d39abe3b40e6"
    }
  ],
  "days": [
    {
      "date": "2026-09-25",
      "total": 67,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-24",
      "total": 67,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 23,
        "to": 27,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 7,
          "to_days": 8
        },
        "partial": false,
        "compared_to": "2026-09-23",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-23",
      "total": 66,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 34
    },
    {
      "date": "2026-09-22",
      "total": 65,
      "delta": 30,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 24
    },
    {
      "date": "2026-09-19",
      "total": 35,
      "delta": -31,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    },
    {
      "date": "2026-09-18",
      "total": 66,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-09-17",
      "total": 66,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-16",
      "total": 65,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}