{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "app-gigxchange-gigxchange",
  "component": "mcp",
  "generated_at": "2026-10-24T19:50:04.548Z",
  "tracking_since": "2026-10-19",
  "counts": {
    "critical": 0,
    "security": 15,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a15df1-bff8-7a02-a664-9e1aab009650",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_help",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_help"
      },
      "occurred_on": "2026-10-21",
      "occurred_at": "2026-10-21 10:11:26.820803+00",
      "observed_since": "2026-10-20",
      "source": "scan",
      "summary": "Tool “search_help” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-gigxchange-gigxchange/mcp#chg-chg_01a15df1-bff8-7a02-a664-9e1aab009650"
    },
    {
      "id": "chg_01a158cb-e3ee-7a4d-9e5e-30275ca214cf",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "apply_to_gig",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "apply_to_gig"
      },
      "occurred_on": "2026-10-20",
      "occurred_at": "2026-10-20 10:11:59.585274+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Tool “apply_to_gig” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-gigxchange-gigxchange/mcp#chg-chg_01a158cb-e3ee-7a4d-9e5e-30275ca214cf"
    },
    {
      "id": "chg_01a158cb-e3ef-70b4-93ea-1b5323eff6f9",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "check_member_availability",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "check_member_availability"
      },
      "occurred_on": "2026-10-20",
      "occurred_at": "2026-10-20 10:11:59.585274+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Tool “check_member_availability” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-gigxchange-gigxchange/mcp#chg-chg_01a158cb-e3ef-70b4-93ea-1b5323eff6f9"
    },
    {
      "id": "chg_01a158cb-e3ef-7ca3-afc9-87ed27e3c408",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_index_summary",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_index_summary"
      },
      "occurred_on": "2026-10-20",
      "occurred_at": "2026-10-20 10:11:59.585274+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Tool “get_index_summary” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-gigxchange-gigxchange/mcp#chg-chg_01a158cb-e3ef-7ca3-afc9-87ed27e3c408"
    },
    {
      "id": "chg_01a158cb-e3f0-727d-9014-054869549593",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_platform_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_platform_stats"
      },
      "occurred_on": "2026-10-20",
      "occurred_at": "2026-10-20 10:11:59.585274+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Tool “get_platform_stats” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-gigxchange-gigxchange/mcp#chg-chg_01a158cb-e3f0-727d-9014-054869549593"
    },
    {
      "id": "chg_01a158cb-e3f0-79a0-b8e8-4bdd1b6d7cc5",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_cities",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_cities"
      },
      "occurred_on": "2026-10-20",
      "occurred_at": "2026-10-20 10:11:59.585274+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Tool “list_cities” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-gigxchange-gigxchange/mcp#chg-chg_01a158cb-e3f0-79a0-b8e8-4bdd1b6d7cc5"
    },
    {
      "id": "chg_01a158cb-e3f0-7f08-ac2d-7bc8bbc1f39a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_help_topics",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_help_topics"
      },
      "occurred_on": "2026-10-20",
      "occurred_at": "2026-10-20 10:11:59.585274+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Tool “list_help_topics” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-gigxchange-gigxchange/mcp#chg-chg_01a158cb-e3f0-7f08-ac2d-7bc8bbc1f39a"
    },
    {
      "id": "chg_01a158cb-e3f1-7bbf-85fc-cd31f40d4655",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "respond_to_booking",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "respond_to_booking"
      },
      "occurred_on": "2026-10-20",
      "occurred_at": "2026-10-20 10:11:59.585274+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Tool “respond_to_booking” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-gigxchange-gigxchange/mcp#chg-chg_01a158cb-e3f1-7bbf-85fc-cd31f40d4655"
    },
    {
      "id": "chg_01a158cb-e3f2-75f2-80c7-22ad155f6e74",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_available_performers",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_available_performers"
      },
      "occurred_on": "2026-10-20",
      "occurred_at": "2026-10-20 10:11:59.585274+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Tool “search_available_performers” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-gigxchange-gigxchange/mcp#chg-chg_01a158cb-e3f2-75f2-80c7-22ad155f6e74"
    },
    {
      "id": "chg_01a158cb-e3f2-7e91-a699-a608b8e9daeb",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_available_venues",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_available_venues"
      },
      "occurred_on": "2026-10-20",
      "occurred_at": "2026-10-20 10:11:59.585274+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Tool “search_available_venues” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-gigxchange-gigxchange/mcp#chg-chg_01a158cb-e3f2-7e91-a699-a608b8e9daeb"
    },
    {
      "id": "chg_01a158cb-e3f3-7437-b88a-a6c41a1da86c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_gigs",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_gigs"
      },
      "occurred_on": "2026-10-20",
      "occurred_at": "2026-10-20 10:11:59.585274+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Tool “search_gigs” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-gigxchange-gigxchange/mcp#chg-chg_01a158cb-e3f3-7437-b88a-a6c41a1da86c"
    },
    {
      "id": "chg_01a158cb-e3f3-7a7d-8fc1-6ef567ce5282",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_help",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_help"
      },
      "occurred_on": "2026-10-20",
      "occurred_at": "2026-10-20 10:11:59.585274+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Tool “search_help” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-gigxchange-gigxchange/mcp#chg-chg_01a158cb-e3f3-7a7d-8fc1-6ef567ce5282"
    },
    {
      "id": "chg_01a158cb-e3f3-7f11-80eb-c9e059314bdb",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_open_gigs",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_open_gigs"
      },
      "occurred_on": "2026-10-20",
      "occurred_at": "2026-10-20 10:11:59.585274+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Tool “search_open_gigs” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-gigxchange-gigxchange/mcp#chg-chg_01a158cb-e3f3-7f11-80eb-c9e059314bdb"
    },
    {
      "id": "chg_01a158cb-e3f4-78a3-b660-ff921fb3733a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_venues",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_venues"
      },
      "occurred_on": "2026-10-20",
      "occurred_at": "2026-10-20 10:11:59.585274+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Tool “search_venues” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-gigxchange-gigxchange/mcp#chg-chg_01a158cb-e3f4-78a3-b660-ff921fb3733a"
    },
    {
      "id": "chg_01a158cb-e3f5-722d-8698-24481327a549",
      "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 10:11:59.585274+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/app-gigxchange-gigxchange/mcp#chg-chg_01a158cb-e3f5-722d-8698-24481327a549"
    }
  ],
  "days": [
    {
      "date": "2026-10-24",
      "total": 67,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 13,
        "to": 17,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 4,
          "to_days": 5
        },
        "partial": false,
        "compared_to": "2026-10-23",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-22",
      "total": 66,
      "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": "2026-10-21",
        "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": "2026-10-21",
      "total": 65,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-20",
      "total": 64,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 21
    },
    {
      "date": "2026-10-19",
      "total": 64,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}