{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "guardbee-tool-poisoning-scanner",
  "component": "guardbee-mcp-tool-poisoning-scanner",
  "generated_at": "2026-10-25T19:46:24.108Z",
  "tracking_since": "2026-10-11",
  "counts": {
    "critical": 0,
    "security": 20,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a16684-2cae-78f4-b6b4-dce4c34ae4d2",
      "kind": "check.reverified",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.sandbox_pending",
      "to_code": "toolsafety.injection_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 02:08:20.616349+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/guardbee-tool-poisoning-scanner/guardbee-mcp-tool-poisoning-scanner#chg-chg_01a16684-2cae-78f4-b6b4-dce4c34ae4d2"
    },
    {
      "id": "chg_01a16684-2cb2-7340-a8c9-8eccef4d06af",
      "kind": "check.reverified",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.inconclusive",
      "to_code": "cve.none",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "seen": "94",
        "assessed": "95",
        "resolved": "94",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 02:08:20.616349+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Known CVEs (unverified → pass)",
      "link": "https://verifymcp.io/servers/guardbee-tool-poisoning-scanner/guardbee-mcp-tool-poisoning-scanner#chg-chg_01a16684-2cb2-7340-a8c9-8eccef4d06af"
    },
    {
      "id": "chg_01a16346-0816-7118-ab55-0da0143b091c",
      "kind": "check.unverifiable",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.tree_partial",
      "to_code": "cve.inconclusive",
      "from_value": "partial",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "root_version_missing"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 11:01:36.380787+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Known CVEs (partial → unverified)",
      "link": "https://verifymcp.io/servers/guardbee-tool-poisoning-scanner/guardbee-mcp-tool-poisoning-scanner#chg-chg_01a16346-0816-7118-ab55-0da0143b091c"
    },
    {
      "id": "chg_01a162e2-ddf9-7b83-9b3d-7f45b4f88e59",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.sandbox_pending",
      "from_value": "0.20",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 09:13:17.532527+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Stability (0.20 → unverified)",
      "link": "https://verifymcp.io/servers/guardbee-tool-poisoning-scanner/guardbee-mcp-tool-poisoning-scanner#chg-chg_01a162e2-ddf9-7b83-9b3d-7f45b4f88e59"
    },
    {
      "id": "chg_01a162e2-ddfb-71c7-97ed-9cca04c16804",
      "kind": "check.unverifiable",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.injection_clean",
      "to_code": "toolsafety.sandbox_pending",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 09:13:17.532527+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/guardbee-tool-poisoning-scanner/guardbee-mcp-tool-poisoning-scanner#chg-chg_01a162e2-ddfb-71c7-97ed-9cca04c16804"
    },
    {
      "id": "chg_01a15d89-db42-7ab2-b9ac-5057f44c278f",
      "kind": "check.reverified",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.inconclusive",
      "to_code": "cve.tree_partial",
      "from_value": "unverified",
      "to_value": "partial",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "seen": "94",
        "assessed": "94",
        "resolved": "93",
        "unresolved": "1",
        "tree_source": "registry",
        "tree_status": "partial"
      },
      "occurred_on": "2026-10-21",
      "occurred_at": "2026-10-21 08:17:58.056153+00",
      "observed_since": "2026-10-20",
      "source": "scan",
      "summary": "Known CVEs (unverified → partial)",
      "link": "https://verifymcp.io/servers/guardbee-tool-poisoning-scanner/guardbee-mcp-tool-poisoning-scanner#chg-chg_01a15d89-db42-7ab2-b9ac-5057f44c278f"
    },
    {
      "id": "chg_01a15c37-f11b-73f5-be04-a491fa536600",
      "kind": "check.reverified",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.inconclusive",
      "to_code": "cve.none",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "seen": "94",
        "assessed": "95",
        "resolved": "94",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-10-21",
      "occurred_at": "2026-10-21 02:08:52.476168+00",
      "observed_since": "2026-10-20",
      "source": "scan",
      "summary": "Known CVEs (unverified → pass)",
      "link": "https://verifymcp.io/servers/guardbee-tool-poisoning-scanner/guardbee-mcp-tool-poisoning-scanner#chg-chg_01a15c37-f11b-73f5-be04-a491fa536600"
    },
    {
      "id": "chg_01a15930-d9d9-7e70-889b-d82fd16f3783",
      "kind": "check.unverifiable",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.none",
      "to_code": "cve.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "root_version_missing"
      },
      "occurred_on": "2026-10-20",
      "occurred_at": "2026-10-20 12:02:16.100273+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Known CVEs (pass → unverified)",
      "link": "https://verifymcp.io/servers/guardbee-tool-poisoning-scanner/guardbee-mcp-tool-poisoning-scanner#chg-chg_01a15930-d9d9-7e70-889b-d82fd16f3783"
    },
    {
      "id": "chg_01a14797-5cbe-7e9a-977e-90262386699c",
      "kind": "check.reverified",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.sandbox_pending",
      "to_code": "toolsafety.injection_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 02:01:04.381658+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/guardbee-tool-poisoning-scanner/guardbee-mcp-tool-poisoning-scanner#chg-chg_01a14797-5cbe-7e9a-977e-90262386699c"
    },
    {
      "id": "chg_01a14797-5cc0-7927-8e45-e344a4411d3d",
      "kind": "check.appeared",
      "family": "tool-safety-manipulation",
      "subject_kind": "check",
      "subject": "tool-safety-manipulation",
      "subject_child": "",
      "from_code": null,
      "to_code": "toolsafety.manipulation_clean",
      "from_value": null,
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "units": "4",
        "judged": "4"
      },
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 02:01:04.381658+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "First check of Judged manipulation (pass)",
      "link": "https://verifymcp.io/servers/guardbee-tool-poisoning-scanner/guardbee-mcp-tool-poisoning-scanner#chg-chg_01a14797-5cc0-7927-8e45-e344a4411d3d"
    },
    {
      "id": "chg_01a14270-c48e-7601-9d8d-05c353e21029",
      "kind": "check.reverified",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.sandbox_pending",
      "to_code": "toolsafety.injection_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 02:00:47.643695+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/guardbee-tool-poisoning-scanner/guardbee-mcp-tool-poisoning-scanner#chg-chg_01a14270-c48e-7601-9d8d-05c353e21029"
    },
    {
      "id": "chg_01a14270-c49a-7664-b14b-eaad503fe0d3",
      "kind": "check.reverified",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.inconclusive",
      "to_code": "cve.none",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "seen": "94",
        "assessed": "95",
        "resolved": "94",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 02:00:47.643695+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Known CVEs (unverified → pass)",
      "link": "https://verifymcp.io/servers/guardbee-tool-poisoning-scanner/guardbee-mcp-tool-poisoning-scanner#chg-chg_01a14270-c49a-7664-b14b-eaad503fe0d3"
    },
    {
      "id": "chg_01a14270-c4ec-7cc1-a673-6e872f2971f9",
      "kind": "check.appeared",
      "family": "tool-safety-manipulation",
      "subject_kind": "check",
      "subject": "tool-safety-manipulation",
      "subject_child": "",
      "from_code": null,
      "to_code": "toolsafety.manipulation_clean",
      "from_value": null,
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "units": "4",
        "judged": "4"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 02:00:47.643695+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "First check of Judged manipulation (pass)",
      "link": "https://verifymcp.io/servers/guardbee-tool-poisoning-scanner/guardbee-mcp-tool-poisoning-scanner#chg-chg_01a14270-c4ec-7cc1-a673-6e872f2971f9"
    },
    {
      "id": "chg_01a14270-c4fd-793d-a4ac-3ec6b2975c68",
      "kind": "check.reason",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.sandbox_pending",
      "to_code": "stability.insufficient_history",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 02:00:47.643695+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Stability (Stability not yet verified: not enough scan history yet (needs a 30-day window).)",
      "link": "https://verifymcp.io/servers/guardbee-tool-poisoning-scanner/guardbee-mcp-tool-poisoning-scanner#chg-chg_01a14270-c4fd-793d-a4ac-3ec6b2975c68"
    },
    {
      "id": "chg_01a13fa6-0482-7e42-a75f-1af7a1b27bd9",
      "kind": "check.unverifiable",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.none",
      "to_code": "cve.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "root_version_missing"
      },
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 13:00:06.981708+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Known CVEs (pass → unverified)",
      "link": "https://verifymcp.io/servers/guardbee-tool-poisoning-scanner/guardbee-mcp-tool-poisoning-scanner#chg-chg_01a13fa6-0482-7e42-a75f-1af7a1b27bd9"
    },
    {
      "id": "chg_01a13f29-0f5e-78da-8294-887f4d9b0f29",
      "kind": "check.reverified",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.sandbox_pending",
      "to_code": "toolsafety.injection_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 10:43:36.435128+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/guardbee-tool-poisoning-scanner/guardbee-mcp-tool-poisoning-scanner#chg-chg_01a13f29-0f5e-78da-8294-887f4d9b0f29"
    },
    {
      "id": "chg_01a13f29-0fbb-73ea-b096-a917602de391",
      "kind": "check.appeared",
      "family": "tool-safety-manipulation",
      "subject_kind": "check",
      "subject": "tool-safety-manipulation",
      "subject_child": "",
      "from_code": null,
      "to_code": "toolsafety.manipulation_clean",
      "from_value": null,
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "units": "4",
        "judged": "4"
      },
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 10:43:36.435128+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "First check of Judged manipulation (pass)",
      "link": "https://verifymcp.io/servers/guardbee-tool-poisoning-scanner/guardbee-mcp-tool-poisoning-scanner#chg-chg_01a13f29-0fbb-73ea-b096-a917602de391"
    },
    {
      "id": "chg_01a13f29-0fc1-7b0b-9557-a7e72af85e37",
      "kind": "check.reason",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.sandbox_pending",
      "to_code": "stability.insufficient_history",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 10:43:36.435128+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Stability (Stability not yet verified: not enough scan history yet (needs a 30-day window).)",
      "link": "https://verifymcp.io/servers/guardbee-tool-poisoning-scanner/guardbee-mcp-tool-poisoning-scanner#chg-chg_01a13f29-0fc1-7b0b-9557-a7e72af85e37"
    },
    {
      "id": "chg_01a13a7f-ac4d-7990-b424-7e13e60c30ef",
      "kind": "check.unverifiable",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.none",
      "to_code": "cve.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "root_version_missing"
      },
      "occurred_on": "2026-10-14",
      "occurred_at": "2026-10-14 13:00:07.454193+00",
      "observed_since": "2026-10-13",
      "source": "scan",
      "summary": "Known CVEs (pass → unverified)",
      "link": "https://verifymcp.io/servers/guardbee-tool-poisoning-scanner/guardbee-mcp-tool-poisoning-scanner#chg-chg_01a13a7f-ac4d-7990-b424-7e13e60c30ef"
    },
    {
      "id": "chg_01a13a11-bca4-7b88-9f3a-4da9cbb75244",
      "kind": "check.verdict",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.none",
      "to_code": "cve.tree_partial",
      "from_value": "pass",
      "to_value": "partial",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "seen": "94",
        "assessed": "94",
        "resolved": "93",
        "unresolved": "1",
        "tree_source": "registry",
        "tree_status": "partial"
      },
      "occurred_on": "2026-10-14",
      "occurred_at": "2026-10-14 11:00:03.260714+00",
      "observed_since": "2026-10-13",
      "source": "scan",
      "summary": "Known CVEs (pass → partial)",
      "link": "https://verifymcp.io/servers/guardbee-tool-poisoning-scanner/guardbee-mcp-tool-poisoning-scanner#chg-chg_01a13a11-bca4-7b88-9f3a-4da9cbb75244"
    }
  ],
  "days": [
    {
      "date": "2026-10-25",
      "total": 87,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 30,
        "to": 33,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 9,
          "to_days": 10
        },
        "partial": false,
        "compared_to": "2026-10-24",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 30 to 33. That category is still filling its 30-day observation window: 9 days of observed history at the previous scan, 10 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-23",
      "total": 86,
      "delta": 47,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 6
    },
    {
      "date": "2026-10-22",
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}