{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "us-inversolabs-x402-compatibility-intelligence",
  "component": "intelligence",
  "generated_at": "2026-09-21T01:45:24.056Z",
  "tracking_since": "2026-08-26",
  "counts": {
    "critical": 0,
    "security": 20,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0b2f5-961f-746e-a201-5b158b56dc01",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.verified",
      "to_code": "transport.http_error",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "status": "530",
        "transport": "streamable-http"
      },
      "occurred_on": "2026-09-18",
      "occurred_at": "2026-09-18 05:20:34.175512+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/us-inversolabs-x402-compatibility-intelligence/intelligence#chg-chg_01a0b2f5-961f-746e-a201-5b158b56dc01"
    },
    {
      "id": "chg_01a0b2f5-9620-7610-8b18-9681fa68b4ec",
      "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": "2026-09-18",
      "occurred_at": "2026-09-18 05:20:34.175512+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/us-inversolabs-x402-compatibility-intelligence/intelligence#chg-chg_01a0b2f5-9620-7610-8b18-9681fa68b4ec"
    },
    {
      "id": "chg_01a0b2f5-9620-7bf5-81a6-d1711c273b69",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.insufficient_history",
      "from_value": "0.73",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-18",
      "occurred_at": "2026-09-18 05:20:34.175512+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Stability (0.73 → unverified)",
      "link": "https://verifymcp.io/servers/us-inversolabs-x402-compatibility-intelligence/intelligence#chg-chg_01a0b2f5-9620-7bf5-81a6-d1711c273b69"
    },
    {
      "id": "chg_01a0b2f5-9621-71b4-a368-2a59fd03c219",
      "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": "2026-09-18",
      "occurred_at": "2026-09-18 05:20:34.175512+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the tool list to see what that exposes.)",
      "link": "https://verifymcp.io/servers/us-inversolabs-x402-compatibility-intelligence/intelligence#chg-chg_01a0b2f5-9621-71b4-a368-2a59fd03c219"
    },
    {
      "id": "chg_01a0b2f5-9622-71c7-9f49-5bef351e195f",
      "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": "2026-09-18",
      "occurred_at": "2026-09-18 05:20:34.175512+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → not serving MCP)",
      "link": "https://verifymcp.io/servers/us-inversolabs-x402-compatibility-intelligence/intelligence#chg-chg_01a0b2f5-9622-71c7-9f49-5bef351e195f"
    },
    {
      "id": "chg_01a0a8a4-f134-7305-a7a9-287e7cf0058a",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.http_error",
      "to_code": "transport.verified",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 05:16:16.924708+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "Transport (fail → pass)",
      "link": "https://verifymcp.io/servers/us-inversolabs-x402-compatibility-intelligence/intelligence#chg-chg_01a0a8a4-f134-7305-a7a9-287e7cf0058a"
    },
    {
      "id": "chg_01a0a8a4-f135-7879-9c31-2b0e017b41c4",
      "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": "2026-09-16",
      "occurred_at": "2026-09-16 05:16:16.924708+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/us-inversolabs-x402-compatibility-intelligence/intelligence#chg-chg_01a0a8a4-f135-7879-9c31-2b0e017b41c4"
    },
    {
      "id": "chg_01a0a8a4-f135-7dfb-961f-aa8ce629a28a",
      "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": "1"
      },
      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 05:16:16.924708+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to call this server, and 1 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/us-inversolabs-x402-compatibility-intelligence/intelligence#chg-chg_01a0a8a4-f135-7dfb-961f-aa8ce629a28a"
    },
    {
      "id": "chg_01a08ee2-fb10-7c57-9e0b-86b1efb13ddd",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.verified",
      "to_code": "transport.http_error",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "status": "502",
        "transport": "streamable-http"
      },
      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 05:13:55.099378+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/us-inversolabs-x402-compatibility-intelligence/intelligence#chg-chg_01a08ee2-fb10-7c57-9e0b-86b1efb13ddd"
    },
    {
      "id": "chg_01a08ee2-fb11-7f2e-88f9-66eb6cfc0b6c",
      "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": "2026-09-11",
      "occurred_at": "2026-09-11 05:13:55.099378+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/us-inversolabs-x402-compatibility-intelligence/intelligence#chg-chg_01a08ee2-fb11-7f2e-88f9-66eb6cfc0b6c"
    },
    {
      "id": "chg_01a08ee2-fb12-779e-a952-a2062641949d",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.insufficient_history",
      "from_value": "0.50",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 05:13:55.099378+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Stability (0.50 → unverified)",
      "link": "https://verifymcp.io/servers/us-inversolabs-x402-compatibility-intelligence/intelligence#chg-chg_01a08ee2-fb12-779e-a952-a2062641949d"
    },
    {
      "id": "chg_01a08ee2-fb14-7da4-a7f6-e22c3a13ec74",
      "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": "2026-09-11",
      "occurred_at": "2026-09-11 05:13:55.099378+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the tool list to see what that exposes.)",
      "link": "https://verifymcp.io/servers/us-inversolabs-x402-compatibility-intelligence/intelligence#chg-chg_01a08ee2-fb14-7da4-a7f6-e22c3a13ec74"
    },
    {
      "id": "chg_01a08ee2-fb16-72a1-baed-6c6b80d7f130",
      "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": "2026-09-11",
      "occurred_at": "2026-09-11 05:13:55.099378+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → not serving MCP)",
      "link": "https://verifymcp.io/servers/us-inversolabs-x402-compatibility-intelligence/intelligence#chg-chg_01a08ee2-fb16-72a1-baed-6c6b80d7f130"
    },
    {
      "id": "chg_01a07f71-0a7a-74f6-a73b-96529e8277a8",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.http_error",
      "to_code": "transport.verified",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-09-08",
      "occurred_at": "2026-09-08 05:15:09.665205+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Transport (fail → pass)",
      "link": "https://verifymcp.io/servers/us-inversolabs-x402-compatibility-intelligence/intelligence#chg-chg_01a07f71-0a7a-74f6-a73b-96529e8277a8"
    },
    {
      "id": "chg_01a07f71-0a7c-7c54-b04e-076947a7e79b",
      "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": "2026-09-08",
      "occurred_at": "2026-09-08 05:15:09.665205+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/us-inversolabs-x402-compatibility-intelligence/intelligence#chg-chg_01a07f71-0a7c-7c54-b04e-076947a7e79b"
    },
    {
      "id": "chg_01a07f71-0a7d-7aef-987a-439e425d3e9e",
      "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": "1"
      },
      "occurred_on": "2026-09-08",
      "occurred_at": "2026-09-08 05:15:09.665205+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to call this server, and 1 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/us-inversolabs-x402-compatibility-intelligence/intelligence#chg-chg_01a07f71-0a7d-7aef-987a-439e425d3e9e"
    },
    {
      "id": "chg_01a041a1-c53a-7a6f-8f3f-1f8897024761",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.verified",
      "to_code": "transport.http_error",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "status": "502",
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-27",
      "occurred_at": "2026-08-27 05:11:55.912038+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/us-inversolabs-x402-compatibility-intelligence/intelligence#chg-chg_01a041a1-c53a-7a6f-8f3f-1f8897024761"
    },
    {
      "id": "chg_01a041a1-c53b-7722-94b6-e186c4cae0a1",
      "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": "2026-08-27",
      "occurred_at": "2026-08-27 05:11:55.912038+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/us-inversolabs-x402-compatibility-intelligence/intelligence#chg-chg_01a041a1-c53b-7722-94b6-e186c4cae0a1"
    },
    {
      "id": "chg_01a041a1-c53c-7113-8709-546304af3a4b",
      "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": "2026-08-27",
      "occurred_at": "2026-08-27 05:11:55.912038+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the tool list to see what that exposes.)",
      "link": "https://verifymcp.io/servers/us-inversolabs-x402-compatibility-intelligence/intelligence#chg-chg_01a041a1-c53c-7113-8709-546304af3a4b"
    },
    {
      "id": "chg_01a041a1-c53d-7802-b78e-1fdfb8761be7",
      "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": "2026-08-27",
      "occurred_at": "2026-08-27 05:11:55.912038+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → not serving MCP)",
      "link": "https://verifymcp.io/servers/us-inversolabs-x402-compatibility-intelligence/intelligence#chg-chg_01a041a1-c53d-7802-b78e-1fdfb8761be7"
    }
  ],
  "days": [
    {
      "date": "2026-09-18",
      "total": 18,
      "delta": -45,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    },
    {
      "date": "2026-09-16",
      "total": 63,
      "delta": 45,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    },
    {
      "date": "2026-09-11",
      "total": 18,
      "delta": -42,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    },
    {
      "date": "2026-09-09",
      "total": 60,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 43,
        "to": 47,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 13,
          "to_days": 14
        },
        "partial": false,
        "compared_to": "2026-09-08",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 43 to 47. That category is still filling its 30-day observation window: 13 days of observed history at the previous scan, 14 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-08",
      "total": 59,
      "delta": 41,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    },
    {
      "date": "2026-08-27",
      "total": 18,
      "delta": -35,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    },
    {
      "date": "2026-08-26",
      "total": 53,
      "delta": null,
      "tracked": true,
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}