{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "unnamedaiagent-sigtap-agent-tools",
  "component": "sigtap-mcp",
  "generated_at": "2026-09-21T04:29:51.516Z",
  "tracking_since": "2026-09-05",
  "counts": {
    "critical": 0,
    "security": 13,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a07e19-c521-787c-80bb-a30a31182b07",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "crypto_price",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "crypto_price"
      },
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 23:00:12.932831+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Tool “crypto_price” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/unnamedaiagent-sigtap-agent-tools/sigtap-mcp#chg-chg_01a07e19-c521-787c-80bb-a30a31182b07"
    },
    {
      "id": "chg_01a07e19-c522-7bff-a1b3-36815b4f9055",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deliverability_audit",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deliverability_audit"
      },
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 23:00:12.932831+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Tool “deliverability_audit” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/unnamedaiagent-sigtap-agent-tools/sigtap-mcp#chg-chg_01a07e19-c522-7bff-a1b3-36815b4f9055"
    },
    {
      "id": "chg_01a07e19-c523-731c-b11f-62b18ce38579",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "domain_age",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "domain_age"
      },
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 23:00:12.932831+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Tool “domain_age” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/unnamedaiagent-sigtap-agent-tools/sigtap-mcp#chg-chg_01a07e19-c523-731c-b11f-62b18ce38579"
    },
    {
      "id": "chg_01a07e19-c523-7927-b466-a84ac2266d2e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "email_grade",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "email_grade"
      },
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 23:00:12.932831+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Tool “email_grade” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/unnamedaiagent-sigtap-agent-tools/sigtap-mcp#chg-chg_01a07e19-c523-7927-b466-a84ac2266d2e"
    },
    {
      "id": "chg_01a07e19-c523-7e20-b667-29f7211b4224",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "email_template",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "email_template"
      },
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 23:00:12.932831+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Tool “email_template” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/unnamedaiagent-sigtap-agent-tools/sigtap-mcp#chg-chg_01a07e19-c523-7e20-b667-29f7211b4224"
    },
    {
      "id": "chg_01a07e19-c525-77ef-8b73-9aca5231a963",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "hash_text",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "hash_text"
      },
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 23:00:12.932831+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Tool “hash_text” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/unnamedaiagent-sigtap-agent-tools/sigtap-mcp#chg-chg_01a07e19-c525-77ef-8b73-9aca5231a963"
    },
    {
      "id": "chg_01a07e19-c525-7b97-9c68-933347d6f87b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "json_tools",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "json_tools"
      },
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 23:00:12.932831+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Tool “json_tools” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/unnamedaiagent-sigtap-agent-tools/sigtap-mcp#chg-chg_01a07e19-c525-7b97-9c68-933347d6f87b"
    },
    {
      "id": "chg_01a07e19-c526-702f-9b93-60810329174a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "jwt_decode",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "jwt_decode"
      },
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 23:00:12.932831+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Tool “jwt_decode” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/unnamedaiagent-sigtap-agent-tools/sigtap-mcp#chg-chg_01a07e19-c526-702f-9b93-60810329174a"
    },
    {
      "id": "chg_01a07e19-c526-73d8-8213-26561992393d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "regex_test",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "regex_test"
      },
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 23:00:12.932831+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Tool “regex_test” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/unnamedaiagent-sigtap-agent-tools/sigtap-mcp#chg-chg_01a07e19-c526-73d8-8213-26561992393d"
    },
    {
      "id": "chg_01a07e19-c526-77d2-b30e-b66f5c443cb6",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "slugify",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "slugify"
      },
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 23:00:12.932831+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Tool “slugify” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/unnamedaiagent-sigtap-agent-tools/sigtap-mcp#chg-chg_01a07e19-c526-77d2-b30e-b66f5c443cb6"
    },
    {
      "id": "chg_01a07e19-c526-7b5b-a131-83e9f49972a4",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "uuid_batch",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "uuid_batch"
      },
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 23:00:12.932831+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Tool “uuid_batch” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/unnamedaiagent-sigtap-agent-tools/sigtap-mcp#chg-chg_01a07e19-c526-7b5b-a131-83e9f49972a4"
    },
    {
      "id": "chg_01a07e19-c527-7161-b039-3fd085b9fe59",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "weather",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "weather"
      },
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 23:00:12.932831+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Tool “weather” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/unnamedaiagent-sigtap-agent-tools/sigtap-mcp#chg-chg_01a07e19-c527-7161-b039-3fd085b9fe59"
    },
    {
      "id": "chg_01a07a7b-a4de-7354-8f98-149c2c5bfd49",
      "kind": "check.reverified",
      "family": "https",
      "subject_kind": "check",
      "subject": "https",
      "subject_child": "",
      "from_code": "https.inconclusive",
      "to_code": "https.plaintext",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 06:08:38.438228+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "HTTPS (unverified → fail)",
      "link": "https://verifymcp.io/servers/unnamedaiagent-sigtap-agent-tools/sigtap-mcp#chg-chg_01a07a7b-a4de-7354-8f98-149c2c5bfd49"
    }
  ],
  "days": [
    {
      "date": "2026-09-20",
      "total": 68,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 47,
        "to": 50,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 14,
          "to_days": 15
        },
        "partial": false,
        "compared_to": "2026-09-19",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 47 to 50. That category is still filling its 30-day observation window: 14 days of observed history at the previous scan, 15 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-18",
      "total": 67,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 40,
        "to": 43,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 12,
          "to_days": 13
        },
        "partial": false,
        "compared_to": "2026-09-17",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 40 to 43. That category is still filling its 30-day observation window: 12 days of observed history at the previous scan, 13 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-16",
      "total": 66,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 33,
        "to": 37,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 10,
          "to_days": 11
        },
        "partial": false,
        "compared_to": "2026-09-15",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 33 to 37. That category is still filling its 30-day observation window: 10 days of observed history at the previous scan, 11 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-14",
      "total": 65,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 27,
        "to": 30,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 8,
          "to_days": 9
        },
        "partial": false,
        "compared_to": "2026-09-13",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 27 to 30. That category is still filling its 30-day observation window: 8 days of observed history at the previous scan, 9 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-12",
      "total": 64,
      "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": "2026-09-11",
        "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": "2026-09-10",
      "total": 63,
      "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": "2026-09-09",
        "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": "2026-09-07",
      "total": 62,
      "delta": 2,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 29
    },
    {
      "date": "2026-09-06",
      "total": 60,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    }
  ]
}