{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "app-percher-percher",
  "component": "mcp",
  "generated_at": "2026-09-21T03:29:52.384Z",
  "tracking_since": "2026-07-26",
  "counts": {
    "critical": 0,
    "security": 65,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0be4e-50da-7e19-9e4d-2c937d2abfbd",
      "kind": "check.reverified",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.auth_gated",
      "to_code": "transport.unreachable",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-09-20",
      "occurred_at": "2026-09-20 10:13:17.983325+00",
      "observed_since": "2026-09-19",
      "source": "scan",
      "summary": "Transport (unverified → fail)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a0be4e-50da-7e19-9e4d-2c937d2abfbd"
    },
    {
      "id": "chg_01a0be4e-50dd-77bb-861d-adb1360ad3ed",
      "kind": "check.reason",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.auth_gated",
      "to_code": "toolsafety.unreachable",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-20",
      "occurred_at": "2026-09-20 10:13:17.983325+00",
      "observed_since": "2026-09-19",
      "source": "scan",
      "summary": "Tool safety (Tool safety not yet verified: we couldn't read the endpoint's tools.)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a0be4e-50dd-77bb-861d-adb1360ad3ed"
    },
    {
      "id": "chg_01a0be4e-50dc-760d-a392-b0b398c0969b",
      "kind": "check.verdict",
      "family": "dnssec",
      "subject_kind": "check",
      "subject": "dnssec",
      "subject_child": "",
      "from_code": "dnssec.validated",
      "to_code": "dnssec.bogus",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-20",
      "occurred_at": "2026-09-20 10:13:17.983325+00",
      "observed_since": "2026-09-19",
      "source": "scan",
      "summary": "DNSSEC (pass → fail)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a0be4e-50dc-760d-a392-b0b398c0969b"
    },
    {
      "id": "chg_01a0a9b8-0245-7c02-a2a3-717036f23ae4",
      "kind": "check.reason",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.unreachable",
      "to_code": "toolsafety.auth_gated",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 10:16:43.66766+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "Tool safety (Tool safety blocked by authentication: the endpoint requires auth we don't have to read its tools.)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a0a9b8-0245-7c02-a2a3-717036f23ae4"
    },
    {
      "id": "chg_01a0a9b8-0244-77f6-8f00-923e7e6f3c8b",
      "kind": "check.unverifiable",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.unreachable",
      "to_code": "transport.auth_gated",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 10:16:43.66766+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "Transport (fail → unverified)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a0a9b8-0244-77f6-8f00-923e7e6f3c8b"
    },
    {
      "id": "chg_01a0a48f-5bdf-71d3-904c-e56f6244c6f3",
      "kind": "check.reverified",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.auth_gated",
      "to_code": "transport.unreachable",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 10:14:13.614865+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Transport (unverified → fail)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a0a48f-5bdf-71d3-904c-e56f6244c6f3"
    },
    {
      "id": "chg_01a0a48f-5be0-73d0-a1d3-738a1a2e0e94",
      "kind": "check.reason",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.auth_gated",
      "to_code": "toolsafety.unreachable",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 10:14:13.614865+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Tool safety (Tool safety not yet verified: we couldn't read the endpoint's tools.)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a0a48f-5be0-73d0-a1d3-738a1a2e0e94"
    },
    {
      "id": "chg_01a0619c-89e3-76bd-8c73-4aa2b87ba62b",
      "kind": "check.reason",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.unreachable",
      "to_code": "toolsafety.auth_gated",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 10:14:03.632292+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "Tool safety (Tool safety blocked by authentication: the endpoint requires auth we don't have to read its tools.)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a0619c-89e3-76bd-8c73-4aa2b87ba62b"
    },
    {
      "id": "chg_01a0619c-89e2-7e55-8249-b9cd7ef842ae",
      "kind": "check.reverified",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.inconclusive",
      "to_code": "headers.hsts_present",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 10:14:03.632292+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "HSTS header (unverified → pass)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a0619c-89e2-7e55-8249-b9cd7ef842ae"
    },
    {
      "id": "chg_01a0619c-89e2-72b9-94d1-bc1c839ad067",
      "kind": "check.reverified",
      "family": "tls",
      "subject_kind": "check",
      "subject": "tls",
      "subject_child": "",
      "from_code": "tls.unreachable",
      "to_code": "tls.valid",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 10:14:03.632292+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "TLS certificate (unverified → pass)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a0619c-89e2-72b9-94d1-bc1c839ad067"
    },
    {
      "id": "chg_01a0619c-89e1-7b0f-9b11-ad4e94ccd87f",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.unreachable",
      "to_code": "auth.rfc9728",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 10:14:03.632292+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "Authorization (unverified → pass)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a0619c-89e1-7b0f-9b11-ad4e94ccd87f"
    },
    {
      "id": "chg_01a0619c-89e0-7be3-8d7f-3e655b499c3d",
      "kind": "check.unverifiable",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.unreachable",
      "to_code": "transport.auth_gated",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 10:14:03.632292+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "Transport (fail → unverified)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a0619c-89e0-7be3-8d7f-3e655b499c3d"
    },
    {
      "id": "chg_01a05c75-bbda-71ff-8fca-c3014e12d663",
      "kind": "check.unverifiable",
      "family": "tls",
      "subject_kind": "check",
      "subject": "tls",
      "subject_child": "",
      "from_code": "tls.valid",
      "to_code": "tls.unreachable",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-01",
      "occurred_at": "2026-09-01 10:13:34.792762+00",
      "observed_since": "2026-08-31",
      "source": "scan",
      "summary": "TLS certificate (pass → unverified)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a05c75-bbda-71ff-8fca-c3014e12d663"
    },
    {
      "id": "chg_01a05c75-bbda-7e48-82b6-37ceb69f1704",
      "kind": "check.reverified",
      "family": "dnssec",
      "subject_kind": "check",
      "subject": "dnssec",
      "subject_child": "",
      "from_code": "dnssec.inconclusive",
      "to_code": "dnssec.validated",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-01",
      "occurred_at": "2026-09-01 10:13:34.792762+00",
      "observed_since": "2026-08-31",
      "source": "scan",
      "summary": "DNSSEC (unverified → pass)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a05c75-bbda-7e48-82b6-37ceb69f1704"
    },
    {
      "id": "chg_01a05c75-bbd9-776f-b048-b25d21d5077d",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.challenge_only",
      "to_code": "auth.unreachable",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-01",
      "occurred_at": "2026-09-01 10:13:34.792762+00",
      "observed_since": "2026-08-31",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a05c75-bbd9-776f-b048-b25d21d5077d"
    },
    {
      "id": "chg_01a05c75-bbda-7842-a1f3-248b7793e7df",
      "kind": "check.unverifiable",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_present",
      "to_code": "headers.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-01",
      "occurred_at": "2026-09-01 10:13:34.792762+00",
      "observed_since": "2026-08-31",
      "source": "scan",
      "summary": "HSTS header (pass → unverified)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a05c75-bbda-7842-a1f3-248b7793e7df"
    },
    {
      "id": "chg_01a05750-fb8b-7820-9b5e-f76eb2c765f6",
      "kind": "check.reason",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.auth_gated",
      "to_code": "toolsafety.unreachable",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-31",
      "occurred_at": "2026-08-31 10:15:19.774054+00",
      "observed_since": "2026-08-30",
      "source": "scan",
      "summary": "Tool safety (Tool safety not yet verified: we couldn't read the endpoint's tools.)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a05750-fb8b-7820-9b5e-f76eb2c765f6"
    },
    {
      "id": "chg_01a05750-fb89-70fe-ae99-52facb5ef695",
      "kind": "check.reverified",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.auth_gated",
      "to_code": "transport.unreachable",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-31",
      "occurred_at": "2026-08-31 10:15:19.774054+00",
      "observed_since": "2026-08-30",
      "source": "scan",
      "summary": "Transport (unverified → fail)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a05750-fb89-70fe-ae99-52facb5ef695"
    },
    {
      "id": "chg_01a05750-fb8a-7769-92d5-a20a5726ecd6",
      "kind": "check.unverifiable",
      "family": "dnssec",
      "subject_kind": "check",
      "subject": "dnssec",
      "subject_child": "",
      "from_code": "dnssec.validated",
      "to_code": "dnssec.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-31",
      "occurred_at": "2026-08-31 10:15:19.774054+00",
      "observed_since": "2026-08-30",
      "source": "scan",
      "summary": "DNSSEC (pass → unverified)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a05750-fb8a-7769-92d5-a20a5726ecd6"
    },
    {
      "id": "chg_01a05750-fb8b-7298-8300-75710c37b64e",
      "kind": "check.verdict",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.rfc9728",
      "to_code": "auth.challenge_only",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-31",
      "occurred_at": "2026-08-31 10:15:19.774054+00",
      "observed_since": "2026-08-30",
      "source": "scan",
      "summary": "Authorization (pass → fail)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a05750-fb8b-7298-8300-75710c37b64e"
    },
    {
      "id": "chg_01a047db-af20-7205-b45e-db54bd47a74c",
      "kind": "check.unverifiable",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.unreachable",
      "to_code": "transport.auth_gated",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-28",
      "occurred_at": "2026-08-28 10:12:54.25458+00",
      "observed_since": "2026-08-27",
      "source": "scan",
      "summary": "Transport (fail → unverified)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a047db-af20-7205-b45e-db54bd47a74c"
    },
    {
      "id": "chg_01a047db-af24-750d-8236-1d54ee725ec2",
      "kind": "check.reason",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.unreachable",
      "to_code": "toolsafety.auth_gated",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-28",
      "occurred_at": "2026-08-28 10:12:54.25458+00",
      "observed_since": "2026-08-27",
      "source": "scan",
      "summary": "Tool safety (Tool safety blocked by authentication: the endpoint requires auth we don't have to read its tools.)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a047db-af24-750d-8236-1d54ee725ec2"
    },
    {
      "id": "chg_01a047db-af23-79c5-a98c-169f470ce9ad",
      "kind": "check.reverified",
      "family": "tls",
      "subject_kind": "check",
      "subject": "tls",
      "subject_child": "",
      "from_code": "tls.unreachable",
      "to_code": "tls.valid",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-28",
      "occurred_at": "2026-08-28 10:12:54.25458+00",
      "observed_since": "2026-08-27",
      "source": "scan",
      "summary": "TLS certificate (unverified → pass)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a047db-af23-79c5-a98c-169f470ce9ad"
    },
    {
      "id": "chg_01a047db-af21-7a0e-be7a-ffe8c628ba96",
      "kind": "check.verdict",
      "family": "dnssec",
      "subject_kind": "check",
      "subject": "dnssec",
      "subject_child": "",
      "from_code": "dnssec.bogus",
      "to_code": "dnssec.validated",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-28",
      "occurred_at": "2026-08-28 10:12:54.25458+00",
      "observed_since": "2026-08-27",
      "source": "scan",
      "summary": "DNSSEC (fail → pass)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a047db-af21-7a0e-be7a-ffe8c628ba96"
    },
    {
      "id": "chg_01a047db-af21-73bb-a6c4-3ed82dce7d86",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.unreachable",
      "to_code": "auth.rfc9728",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-28",
      "occurred_at": "2026-08-28 10:12:54.25458+00",
      "observed_since": "2026-08-27",
      "source": "scan",
      "summary": "Authorization (unverified → pass)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a047db-af21-73bb-a6c4-3ed82dce7d86"
    },
    {
      "id": "chg_01a047db-af24-700e-a4b2-5ab1f183211b",
      "kind": "check.reverified",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.inconclusive",
      "to_code": "headers.hsts_present",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-28",
      "occurred_at": "2026-08-28 10:12:54.25458+00",
      "observed_since": "2026-08-27",
      "source": "scan",
      "summary": "HSTS header (unverified → pass)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a047db-af24-700e-a4b2-5ab1f183211b"
    },
    {
      "id": "chg_01a042b5-ad49-7d3a-a394-d55a0c285a4c",
      "kind": "check.reverified",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.auth_gated",
      "to_code": "transport.unreachable",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-27",
      "occurred_at": "2026-08-27 10:13:17.740873+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "Transport (unverified → fail)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a042b5-ad49-7d3a-a394-d55a0c285a4c"
    },
    {
      "id": "chg_01a042b5-ad4b-72ab-abd2-6910faac61eb",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.rfc9728",
      "to_code": "auth.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 10:13:17.740873+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "Authorization (pass → unverified)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a042b5-ad4b-72ab-abd2-6910faac61eb"
    },
    {
      "id": "chg_01a042b5-ad4b-7845-bf90-40123d5debc9",
      "kind": "check.verdict",
      "family": "dnssec",
      "subject_kind": "check",
      "subject": "dnssec",
      "subject_child": "",
      "from_code": "dnssec.validated",
      "to_code": "dnssec.bogus",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-27",
      "occurred_at": "2026-08-27 10:13:17.740873+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "DNSSEC (pass → fail)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a042b5-ad4b-7845-bf90-40123d5debc9"
    },
    {
      "id": "chg_01a042b5-ad4b-7c3c-b4c8-5dbdb7312e00",
      "kind": "check.unverifiable",
      "family": "tls",
      "subject_kind": "check",
      "subject": "tls",
      "subject_child": "",
      "from_code": "tls.valid",
      "to_code": "tls.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 10:13:17.740873+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "TLS certificate (pass → unverified)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a042b5-ad4b-7c3c-b4c8-5dbdb7312e00"
    },
    {
      "id": "chg_01a042b5-ad4c-7183-a6d7-3347fb205fac",
      "kind": "check.unverifiable",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_present",
      "to_code": "headers.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-27",
      "occurred_at": "2026-08-27 10:13:17.740873+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "HSTS header (pass → unverified)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a042b5-ad4c-7183-a6d7-3347fb205fac"
    },
    {
      "id": "chg_01a042b5-ad4c-759f-ab54-ae68ffb51217",
      "kind": "check.reason",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.auth_gated",
      "to_code": "toolsafety.unreachable",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-27",
      "occurred_at": "2026-08-27 10:13:17.740873+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "Tool safety (Tool safety not yet verified: we couldn't read the endpoint's tools.)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a042b5-ad4c-759f-ab54-ae68ffb51217"
    },
    {
      "id": "chg_01a0386a-7303-76e3-a636-10480ce18a23",
      "kind": "check.unverifiable",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.unreachable",
      "to_code": "transport.auth_gated",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-25",
      "occurred_at": "2026-08-25 10:14:55.277091+00",
      "observed_since": "2026-08-24",
      "source": "scan",
      "summary": "Transport (fail → unverified)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a0386a-7303-76e3-a636-10480ce18a23"
    },
    {
      "id": "chg_01a03341-f584-78e7-b4c5-09075c065024",
      "kind": "check.reverified",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.auth_gated",
      "to_code": "transport.unreachable",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-24",
      "occurred_at": "2026-08-24 10:12:35.632085+00",
      "observed_since": "2026-08-23",
      "source": "scan",
      "summary": "Transport (unverified → fail)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a03341-f584-78e7-b4c5-09075c065024"
    },
    {
      "id": "chg_01a028f5-19d7-79fc-a6f8-c1abff602b41",
      "kind": "check.verdict",
      "family": "dnssec",
      "subject_kind": "check",
      "subject": "dnssec",
      "subject_child": "",
      "from_code": "dnssec.bogus",
      "to_code": "dnssec.validated",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-22",
      "occurred_at": "2026-08-22 10:12:26.641402+00",
      "observed_since": "2026-08-21",
      "source": "scan",
      "summary": "DNSSEC (fail → pass)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a028f5-19d7-79fc-a6f8-c1abff602b41"
    },
    {
      "id": "chg_01a01ea8-61fc-71c6-b856-d6fafe55b43c",
      "kind": "check.verdict",
      "family": "dnssec",
      "subject_kind": "check",
      "subject": "dnssec",
      "subject_child": "",
      "from_code": "dnssec.validated",
      "to_code": "dnssec.bogus",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-20",
      "occurred_at": "2026-08-20 10:12:26.685235+00",
      "observed_since": "2026-08-19",
      "source": "scan",
      "summary": "DNSSEC (pass → fail)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a01ea8-61fc-71c6-b856-d6fafe55b43c"
    },
    {
      "id": "chg_01a01983-8ed0-7236-9ed7-bddd2848fd65",
      "kind": "check.unverifiable",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.unreachable",
      "to_code": "transport.auth_gated",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-19",
      "occurred_at": "2026-08-19 10:14:07.143508+00",
      "observed_since": "2026-08-18",
      "source": "scan",
      "summary": "Transport (fail → unverified)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a01983-8ed0-7236-9ed7-bddd2848fd65"
    },
    {
      "id": "chg_01a01983-8ed2-7286-9b9d-e311d94103e1",
      "kind": "check.reverified",
      "family": "tls",
      "subject_kind": "check",
      "subject": "tls",
      "subject_child": "",
      "from_code": "tls.unreachable",
      "to_code": "tls.valid",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-19",
      "occurred_at": "2026-08-19 10:14:07.143508+00",
      "observed_since": "2026-08-18",
      "source": "scan",
      "summary": "TLS certificate (unverified → pass)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a01983-8ed2-7286-9b9d-e311d94103e1"
    },
    {
      "id": "chg_01a01983-8ed2-7783-95ce-b876f191df39",
      "kind": "check.reverified",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.inconclusive",
      "to_code": "headers.hsts_present",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-19",
      "occurred_at": "2026-08-19 10:14:07.143508+00",
      "observed_since": "2026-08-18",
      "source": "scan",
      "summary": "HSTS header (unverified → pass)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a01983-8ed2-7783-95ce-b876f191df39"
    },
    {
      "id": "chg_01a01983-8ed1-7252-b203-8076e2d5f9eb",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.unreachable",
      "to_code": "auth.rfc9728",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-19",
      "occurred_at": "2026-08-19 10:14:07.143508+00",
      "observed_since": "2026-08-18",
      "source": "scan",
      "summary": "Authorization (unverified → pass)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a01983-8ed1-7252-b203-8076e2d5f9eb"
    },
    {
      "id": "chg_01a0145a-c92f-7e9c-b98d-a9e93760bbdd",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.rfc9728",
      "to_code": "auth.unreachable",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-18",
      "occurred_at": "2026-08-18 10:11:29.16998+00",
      "observed_since": "2026-08-17",
      "source": "scan",
      "summary": "Authorization (pass → unverified)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a0145a-c92f-7e9c-b98d-a9e93760bbdd"
    },
    {
      "id": "chg_01a0145a-c932-746d-9795-949c7a29af63",
      "kind": "check.unverifiable",
      "family": "tls",
      "subject_kind": "check",
      "subject": "tls",
      "subject_child": "",
      "from_code": "tls.valid",
      "to_code": "tls.unreachable",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-18",
      "occurred_at": "2026-08-18 10:11:29.16998+00",
      "observed_since": "2026-08-17",
      "source": "scan",
      "summary": "TLS certificate (pass → unverified)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a0145a-c932-746d-9795-949c7a29af63"
    },
    {
      "id": "chg_01a0145a-c933-7074-bd63-7b636b41e9a7",
      "kind": "check.unverifiable",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_present",
      "to_code": "headers.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-18",
      "occurred_at": "2026-08-18 10:11:29.16998+00",
      "observed_since": "2026-08-17",
      "source": "scan",
      "summary": "HSTS header (pass → unverified)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a0145a-c933-7074-bd63-7b636b41e9a7"
    },
    {
      "id": "chg_01a00f36-a8af-73c6-9bed-81830f4443aa",
      "kind": "check.verdict",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.challenge_only",
      "to_code": "auth.rfc9728",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-17",
      "occurred_at": "2026-08-17 10:13:55.338646+00",
      "observed_since": "2026-08-16",
      "source": "scan",
      "summary": "Authorization (fail → pass)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a00f36-a8af-73c6-9bed-81830f4443aa"
    },
    {
      "id": "chg_01a00f36-a8b0-76b5-a1bb-8384cf87ffc1",
      "kind": "check.reverified",
      "family": "dnssec",
      "subject_kind": "check",
      "subject": "dnssec",
      "subject_child": "",
      "from_code": "dnssec.inconclusive",
      "to_code": "dnssec.validated",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-17",
      "occurred_at": "2026-08-17 10:13:55.338646+00",
      "observed_since": "2026-08-16",
      "source": "scan",
      "summary": "DNSSEC (unverified → pass)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a00f36-a8b0-76b5-a1bb-8384cf87ffc1"
    },
    {
      "id": "chg_01a00a0d-9ca2-7dbe-8e94-aacdb8a481d9",
      "kind": "check.reverified",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.auth_gated",
      "to_code": "transport.unreachable",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-16",
      "occurred_at": "2026-08-16 10:10:59.052111+00",
      "observed_since": "2026-08-15",
      "source": "scan",
      "summary": "Transport (unverified → fail)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a00a0d-9ca2-7dbe-8e94-aacdb8a481d9"
    },
    {
      "id": "chg_01a00a0d-9ca7-7c64-9260-4201e7483f3f",
      "kind": "check.unverifiable",
      "family": "dnssec",
      "subject_kind": "check",
      "subject": "dnssec",
      "subject_child": "",
      "from_code": "dnssec.validated",
      "to_code": "dnssec.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-16",
      "occurred_at": "2026-08-16 10:10:59.052111+00",
      "observed_since": "2026-08-15",
      "source": "scan",
      "summary": "DNSSEC (pass → unverified)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a00a0d-9ca7-7c64-9260-4201e7483f3f"
    },
    {
      "id": "chg_01a00a0d-9ca9-77b8-8aa1-91f0347a8d91",
      "kind": "check.verdict",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.rfc9728",
      "to_code": "auth.challenge_only",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-16",
      "occurred_at": "2026-08-16 10:10:59.052111+00",
      "observed_since": "2026-08-15",
      "source": "scan",
      "summary": "Authorization (pass → fail)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_01a00a0d-9ca9-77b8-8aa1-91f0347a8d91"
    },
    {
      "id": "chg_019fffc0-54af-7eb6-81f4-da44da883b83",
      "kind": "check.unverifiable",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.unreachable",
      "to_code": "transport.auth_gated",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-14",
      "occurred_at": "2026-08-14 10:10:22.339673+00",
      "observed_since": "2026-08-13",
      "source": "scan",
      "summary": "Transport (fail → unverified)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_019fffc0-54af-7eb6-81f4-da44da883b83"
    },
    {
      "id": "chg_019fffc0-54b0-7c05-a483-5aad0340f883",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.unreachable",
      "to_code": "auth.rfc9728",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-14",
      "occurred_at": "2026-08-14 10:10:22.339673+00",
      "observed_since": "2026-08-13",
      "source": "scan",
      "summary": "Authorization (unverified → pass)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_019fffc0-54b0-7c05-a483-5aad0340f883"
    },
    {
      "id": "chg_019fffc0-54b1-716a-802e-391256bb7e01",
      "kind": "check.reverified",
      "family": "tls",
      "subject_kind": "check",
      "subject": "tls",
      "subject_child": "",
      "from_code": "tls.unreachable",
      "to_code": "tls.valid",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-14",
      "occurred_at": "2026-08-14 10:10:22.339673+00",
      "observed_since": "2026-08-13",
      "source": "scan",
      "summary": "TLS certificate (unverified → pass)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_019fffc0-54b1-716a-802e-391256bb7e01"
    },
    {
      "id": "chg_019fffc0-54b1-7674-97ce-fce74b789f64",
      "kind": "check.reverified",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.inconclusive",
      "to_code": "headers.hsts_present",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-14",
      "occurred_at": "2026-08-14 10:10:22.339673+00",
      "observed_since": "2026-08-13",
      "source": "scan",
      "summary": "HSTS header (unverified → pass)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_019fffc0-54b1-7674-97ce-fce74b789f64"
    },
    {
      "id": "chg_019ffa9c-1c22-7e91-a04a-5acd9c9c2bee",
      "kind": "check.unverifiable",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_present",
      "to_code": "headers.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-13",
      "occurred_at": "2026-08-13 10:12:42.637637+00",
      "observed_since": "2026-08-12",
      "source": "scan",
      "summary": "HSTS header (pass → unverified)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_019ffa9c-1c22-7e91-a04a-5acd9c9c2bee"
    },
    {
      "id": "chg_019ffa9c-1c21-7101-ba2a-8c20abb16e67",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.challenge_only",
      "to_code": "auth.unreachable",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-13",
      "occurred_at": "2026-08-13 10:12:42.637637+00",
      "observed_since": "2026-08-12",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_019ffa9c-1c21-7101-ba2a-8c20abb16e67"
    },
    {
      "id": "chg_019ffa9c-1c22-77fe-bc93-114f45e16c74",
      "kind": "check.unverifiable",
      "family": "tls",
      "subject_kind": "check",
      "subject": "tls",
      "subject_child": "",
      "from_code": "tls.valid",
      "to_code": "tls.unreachable",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-13",
      "occurred_at": "2026-08-13 10:12:42.637637+00",
      "observed_since": "2026-08-12",
      "source": "scan",
      "summary": "TLS certificate (pass → unverified)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_019ffa9c-1c22-77fe-bc93-114f45e16c74"
    },
    {
      "id": "chg_019ff573-65da-776b-a94a-85805de46ace",
      "kind": "check.verdict",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.rfc9728",
      "to_code": "auth.challenge_only",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-12",
      "occurred_at": "2026-08-12 10:10:08.457035+00",
      "observed_since": "2026-08-11",
      "source": "scan",
      "summary": "Authorization (pass → fail)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_019ff573-65da-776b-a94a-85805de46ace"
    },
    {
      "id": "chg_019ff573-65d9-7a66-8bcd-af9eb86e153f",
      "kind": "check.reverified",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.auth_gated",
      "to_code": "transport.unreachable",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-12",
      "occurred_at": "2026-08-12 10:10:08.457035+00",
      "observed_since": "2026-08-11",
      "source": "scan",
      "summary": "Transport (unverified → fail)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_019ff573-65d9-7a66-8bcd-af9eb86e153f"
    },
    {
      "id": "chg_019feb26-2dac-799b-a625-03115d881ab6",
      "kind": "check.reverified",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.auth_gated",
      "to_code": "transport.unreachable",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-10",
      "occurred_at": "2026-08-10 10:09:35.597854+00",
      "observed_since": "2026-08-09",
      "source": "scan",
      "summary": "Transport (unverified → fail)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_019feb26-2dac-799b-a625-03115d881ab6"
    },
    {
      "id": "chg_019feb26-2dad-7990-bea3-556b4fdc3bf1",
      "kind": "check.verdict",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.rfc9728",
      "to_code": "auth.challenge_only",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-10",
      "occurred_at": "2026-08-10 10:09:35.597854+00",
      "observed_since": "2026-08-09",
      "source": "scan",
      "summary": "Authorization (pass → fail)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_019feb26-2dad-7990-bea3-556b4fdc3bf1"
    },
    {
      "id": "chg_019fdbb6-72ba-7e7b-959e-55175c6fe6ac",
      "kind": "check.reverified",
      "family": "dnssec",
      "subject_kind": "check",
      "subject": "dnssec",
      "subject_child": "",
      "from_code": "dnssec.inconclusive",
      "to_code": "dnssec.validated",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-07",
      "occurred_at": "2026-08-07 10:13:15.050266+00",
      "observed_since": "2026-08-06",
      "source": "scan",
      "summary": "DNSSEC (unverified → pass)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_019fdbb6-72ba-7e7b-959e-55175c6fe6ac"
    },
    {
      "id": "chg_019fd168-1a56-7476-8165-077c57811749",
      "kind": "check.unverifiable",
      "family": "dnssec",
      "subject_kind": "check",
      "subject": "dnssec",
      "subject_child": "",
      "from_code": "dnssec.validated",
      "to_code": "dnssec.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 10:11:28.454761+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "DNSSEC (pass → unverified)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_019fd168-1a56-7476-8165-077c57811749"
    },
    {
      "id": "chg_019fc1f1-f9fe-7854-800d-2338386d8911",
      "kind": "check.reverified",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.auth_gated",
      "to_code": "transport.unreachable",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 10:08:08.684563+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Transport (unverified → fail)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_019fc1f1-f9fe-7854-800d-2338386d8911"
    },
    {
      "id": "chg_019fc1f1-f9ff-7139-a8c8-3457e554c071",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.rfc9728",
      "to_code": "auth.unreachable",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
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      "occurred_at": "2026-08-02 10:08:08.684563+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Authorization (pass → unverified)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_019fc1f1-f9ff-7139-a8c8-3457e554c071"
    },
    {
      "id": "chg_019fc1f1-f9ff-763d-bddf-218a26935f35",
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      "family": "tls",
      "subject_kind": "check",
      "subject": "tls",
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      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
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      "occurred_at": "2026-08-02 10:08:08.684563+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "TLS certificate (pass → unverified)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_019fc1f1-f9ff-763d-bddf-218a26935f35"
    },
    {
      "id": "chg_019fc1f1-f9ff-7efc-83f0-720931f94792",
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      "family": "hsts",
      "subject_kind": "check",
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      "from_value": "pass",
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      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
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      "occurred_at": "2026-08-02 10:08:08.684563+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "HSTS header (pass → unverified)",
      "link": "https://verifymcp.io/servers/app-percher-percher/mcp#chg-chg_019fc1f1-f9ff-7efc-83f0-720931f94792"
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  ],
  "days": [
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      "date": "2026-09-20",
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    },
    {
      "date": "2026-09-16",
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    },
    {
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    {
      "date": "2026-09-02",
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    },
    {
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      "beyond_event_horizon": false,
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    },
    {
      "date": "2026-08-31",
      "total": 39,
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    },
    {
      "date": "2026-08-28",
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      "beyond_event_horizon": false,
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    {
      "date": "2026-08-27",
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  ]
}