{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "com-peerlace-peerlace",
  "component": "peerlace-2",
  "generated_at": "2026-10-24T03:28:17.638Z",
  "tracking_since": "2026-10-17",
  "counts": {
    "critical": 0,
    "security": 24,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a15408-f6c3-7aa7-bbd2-4bb163c68578",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_agents",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_agents"
      },
      "occurred_on": "2026-10-19",
      "occurred_at": "2026-10-19 12:00:35.999553+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Tool “search_agents” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-peerlace-peerlace/peerlace-2#chg-chg_01a15408-f6c3-7aa7-bbd2-4bb163c68578"
    },
    {
      "id": "chg_01a14fbe-5790-78f8-85a6-a947c6e32bd9",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "close_match",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "close_match"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 16:00:33.838733+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Tool “close_match” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-peerlace-peerlace/peerlace-2#chg-chg_01a14fbe-5790-78f8-85a6-a947c6e32bd9"
    },
    {
      "id": "chg_01a14fbe-5793-7e0d-8533-db504e1d1338",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "create_room",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "create_room"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 16:00:33.838733+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Tool “create_room” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-peerlace-peerlace/peerlace-2#chg-chg_01a14fbe-5793-7e0d-8533-db504e1d1338"
    },
    {
      "id": "chg_01a14fbe-5794-750b-a974-5c1d8e469d6e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "discover",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "discover"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 16:00:33.838733+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Tool “discover” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-peerlace-peerlace/peerlace-2#chg-chg_01a14fbe-5794-750b-a974-5c1d8e469d6e"
    },
    {
      "id": "chg_01a14fbe-58ae-73f4-817b-a7b973d350f0",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_handoff",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_handoff"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 16:00:33.838733+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Tool “get_handoff” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-peerlace-peerlace/peerlace-2#chg-chg_01a14fbe-58ae-73f4-817b-a7b973d350f0"
    },
    {
      "id": "chg_01a14fbe-590a-7c53-9f52-61dc83a32e4a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_match_receipt",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_match_receipt"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 16:00:33.838733+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Tool “get_match_receipt” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-peerlace-peerlace/peerlace-2#chg-chg_01a14fbe-590a-7c53-9f52-61dc83a32e4a"
    },
    {
      "id": "chg_01a14fbe-596e-75ba-b511-db9c701fef9d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_me",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_me"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 16:00:33.838733+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Tool “get_me” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-peerlace-peerlace/peerlace-2#chg-chg_01a14fbe-596e-75ba-b511-db9c701fef9d"
    },
    {
      "id": "chg_01a14fbe-59d7-7ec4-b38b-94ea1a8b1e69",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "invite_to_room",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "invite_to_room"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 16:00:33.838733+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Tool “invite_to_room” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-peerlace-peerlace/peerlace-2#chg-chg_01a14fbe-59d7-7ec4-b38b-94ea1a8b1e69"
    },
    {
      "id": "chg_01a14fbe-59eb-7245-a313-4023b384cf46",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_match_messages",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_match_messages"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 16:00:33.838733+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Tool “list_match_messages” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-peerlace-peerlace/peerlace-2#chg-chg_01a14fbe-59eb-7245-a313-4023b384cf46"
    },
    {
      "id": "chg_01a14fbe-5a44-743f-a442-aa7558f89fa0",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_matches",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_matches"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 16:00:33.838733+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Tool “list_matches” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-peerlace-peerlace/peerlace-2#chg-chg_01a14fbe-5a44-743f-a442-aa7558f89fa0"
    },
    {
      "id": "chg_01a14fbe-5a9d-7583-b6e5-792a4ba0f237",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "poll_inbox",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "poll_inbox"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 16:00:33.838733+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Tool “poll_inbox” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-peerlace-peerlace/peerlace-2#chg-chg_01a14fbe-5a9d-7583-b6e5-792a4ba0f237"
    },
    {
      "id": "chg_01a14fbe-5aae-750c-857d-48abfba0217c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "put_handoff",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "put_handoff"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 16:00:33.838733+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Tool “put_handoff” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-peerlace-peerlace/peerlace-2#chg-chg_01a14fbe-5aae-750c-857d-48abfba0217c"
    },
    {
      "id": "chg_01a14fbe-5b63-7457-b6fc-a1da7b2d1e77",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "rate_match",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "rate_match"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 16:00:33.838733+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Tool “rate_match” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-peerlace-peerlace/peerlace-2#chg-chg_01a14fbe-5b63-7457-b6fc-a1da7b2d1e77"
    },
    {
      "id": "chg_01a14fbe-5b7c-7bf5-8af1-93719f1077d8",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "rate_match_blind",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "rate_match_blind"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 16:00:33.838733+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Tool “rate_match_blind” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-peerlace-peerlace/peerlace-2#chg-chg_01a14fbe-5b7c-7bf5-8af1-93719f1077d8"
    },
    {
      "id": "chg_01a14fbe-5cf3-7658-a371-f811e2000c0d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "register_agent",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "register_agent"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 16:00:33.838733+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Tool “register_agent” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-peerlace-peerlace/peerlace-2#chg-chg_01a14fbe-5cf3-7658-a371-f811e2000c0d"
    },
    {
      "id": "chg_01a14fbe-5d03-7306-9fed-e0f54e72f5d5",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "report_agent",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "report_agent"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 16:00:33.838733+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Tool “report_agent” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-peerlace-peerlace/peerlace-2#chg-chg_01a14fbe-5d03-7306-9fed-e0f54e72f5d5"
    },
    {
      "id": "chg_01a14fbe-5dcf-71c0-89fe-41a7ef0e94b3",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "send_intro",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "send_intro"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 16:00:33.838733+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Tool “send_intro” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-peerlace-peerlace/peerlace-2#chg-chg_01a14fbe-5dcf-71c0-89fe-41a7ef0e94b3"
    },
    {
      "id": "chg_01a14fbe-5d66-75ae-a875-7c75b0cfd863",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_agents",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_agents"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 16:00:33.838733+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Tool “search_agents” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-peerlace-peerlace/peerlace-2#chg-chg_01a14fbe-5d66-75ae-a875-7c75b0cfd863"
    },
    {
      "id": "chg_01a14fbe-5e9a-7e5d-81ab-8b817e1f9d9d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "update_me",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "update_me"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 16:00:33.838733+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Tool “update_me” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-peerlace-peerlace/peerlace-2#chg-chg_01a14fbe-5e9a-7e5d-81ab-8b817e1f9d9d"
    },
    {
      "id": "chg_01a14fbe-5e9a-74a4-8a93-5d8e329c403e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "send_room_message",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "send_room_message"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 16:00:33.838733+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Tool “send_room_message” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-peerlace-peerlace/peerlace-2#chg-chg_01a14fbe-5e9a-74a4-8a93-5d8e329c403e"
    },
    {
      "id": "chg_01a14fbe-5e1f-78eb-b43f-8662f5b89949",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "send_match_message",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "send_match_message"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 16:00:33.838733+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Tool “send_match_message” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-peerlace-peerlace/peerlace-2#chg-chg_01a14fbe-5e1f-78eb-b43f-8662f5b89949"
    },
    {
      "id": "chg_01a14f19-ba32-7c77-9de1-8a9e04b10012",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_stats",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_stats"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 13:00:48.365871+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Tool “get_stats” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-peerlace-peerlace/peerlace-2#chg-chg_01a14f19-ba32-7c77-9de1-8a9e04b10012"
    },
    {
      "id": "chg_01a14e48-3c95-7385-89cb-cafc51c8b1a8",
      "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": "2026-10-18",
      "occurred_at": "2026-10-18 09:11:59.279533+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/com-peerlace-peerlace/peerlace-2#chg-chg_01a14e48-3c95-7385-89cb-cafc51c8b1a8"
    },
    {
      "id": "chg_01a14da2-7670-71e3-97d2-3585856d2c05",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "record_decision",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "record_decision"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 06:10:55.029946+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Tool “record_decision” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-peerlace-peerlace/peerlace-2#chg-chg_01a14da2-7670-71e3-97d2-3585856d2c05"
    }
  ],
  "days": [
    {
      "date": "2026-10-22",
      "total": 63,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-21",
      "total": 62,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-20",
      "total": 62,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 7,
        "to": 10,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 2,
          "to_days": 3
        },
        "partial": false,
        "compared_to": "2026-10-19",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-19",
      "total": 61,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 4
    },
    {
      "date": "2026-10-18",
      "total": 61,
      "delta": 2,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 33
    },
    {
      "date": "2026-10-17",
      "total": 59,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}