{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "youdotcom-oss-mcp",
  "component": "api",
  "generated_at": "2026-10-09T22:21:23.508Z",
  "tracking_since": "2026-07-26",
  "counts": {
    "critical": 0,
    "security": 12,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a04b14-cb98-7839-a976-ae372e7c8e39",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_undeclared",
      "to_code": "auth.rfc9728",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-29",
      "occurred_at": "2026-08-29 01:14:09.09603+00",
      "observed_since": "2026-08-28",
      "source": "scan",
      "summary": "Authorization (unverified → pass)",
      "link": "https://verifymcp.io/servers/youdotcom-oss-mcp/api#chg-chg_01a04b14-cb98-7839-a976-ae372e7c8e39"
    },
    {
      "id": "chg_01a04b14-cb98-7352-9e78-3aef65b7247d",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.insufficient_history",
      "from_value": "0.67",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-29",
      "occurred_at": "2026-08-29 01:14:09.09603+00",
      "observed_since": "2026-08-28",
      "source": "scan",
      "summary": "Stability (0.67 → unverified)",
      "link": "https://verifymcp.io/servers/youdotcom-oss-mcp/api#chg-chg_01a04b14-cb98-7352-9e78-3aef65b7247d"
    },
    {
      "id": "chg_01a04b14-cb97-7cb9-a07c-24b745b5fce9",
      "kind": "check.unverifiable",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.verified",
      "to_code": "transport.auth_gated",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-29",
      "occurred_at": "2026-08-29 01:14:09.09603+00",
      "observed_since": "2026-08-28",
      "source": "scan",
      "summary": "Transport (pass → unverified)",
      "link": "https://verifymcp.io/servers/youdotcom-oss-mcp/api#chg-chg_01a04b14-cb97-7cb9-a07c-24b745b5fce9"
    },
    {
      "id": "chg_01a04b14-cb96-7d2a-b18a-f11fe2c9dc8d",
      "kind": "check.unverifiable",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.injection_clean",
      "to_code": "toolsafety.auth_gated",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-29",
      "occurred_at": "2026-08-29 01:14:09.09603+00",
      "observed_since": "2026-08-28",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/youdotcom-oss-mcp/api#chg-chg_01a04b14-cb96-7d2a-b18a-f11fe2c9dc8d"
    },
    {
      "id": "chg_01a04b14-cb99-75de-bffb-124ea26b1c1d",
      "kind": "capture.status_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "capture",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "verified",
      "to_value": "auth_gated",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "to": "auth_gated",
        "from": "verified"
      },
      "occurred_on": "2026-08-29",
      "occurred_at": "2026-08-29 01:14:09.09603+00",
      "observed_since": "2026-08-28",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → behind authorisation)",
      "link": "https://verifymcp.io/servers/youdotcom-oss-mcp/api#chg-chg_01a04b14-cb99-75de-bffb-124ea26b1c1d"
    },
    {
      "id": "chg_01a01793-cb9d-7947-95bf-4517b8c041ef",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "you-answers",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "you-answers"
      },
      "occurred_on": "2026-08-19",
      "occurred_at": "2026-08-19 01:12:36.955631+00",
      "observed_since": "2026-08-18",
      "source": "scan",
      "summary": "Tool “you-answers” was removed",
      "link": "https://verifymcp.io/servers/youdotcom-oss-mcp/api#chg-chg_01a01793-cb9d-7947-95bf-4517b8c041ef"
    },
    {
      "id": "chg_01a01793-cba0-7905-b454-fee74f96a240",
      "kind": "server.breaking_without_version_bump",
      "family": "",
      "subject_kind": "server",
      "subject": "3.7.0",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "3.7.0",
      "to_value": "3.7.0",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "removed": "1",
        "version": "3.7.0",
        "breaking": "0"
      },
      "occurred_on": "2026-08-19",
      "occurred_at": "2026-08-19 01:12:36.955631+00",
      "observed_since": "2026-08-18",
      "source": "scan",
      "summary": "A breaking change shipped without a version bump (still 3.7.0)",
      "link": "https://verifymcp.io/servers/youdotcom-oss-mcp/api#chg-chg_01a01793-cba0-7905-b454-fee74f96a240"
    },
    {
      "id": "chg_019ffdd5-dc8e-7b64-8ab3-da08b707e364",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "you-contents",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "you-contents"
      },
      "occurred_on": "2026-08-14",
      "occurred_at": "2026-08-14 01:14:39.074214+00",
      "observed_since": "2026-08-13",
      "source": "scan",
      "summary": "Tool “you-contents” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/youdotcom-oss-mcp/api#chg-chg_019ffdd5-dc8e-7b64-8ab3-da08b707e364"
    },
    {
      "id": "chg_019ffdd5-dc91-79e0-a3ef-97b6ba92a7e0",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "you-search",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "you-search"
      },
      "occurred_on": "2026-08-14",
      "occurred_at": "2026-08-14 01:14:39.074214+00",
      "observed_since": "2026-08-13",
      "source": "scan",
      "summary": "Tool “you-search” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/youdotcom-oss-mcp/api#chg-chg_019ffdd5-dc91-79e0-a3ef-97b6ba92a7e0"
    },
    {
      "id": "chg_019ffdd5-dc8f-7ce4-b2c5-f0fec51569c9",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "you-research",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "you-research"
      },
      "occurred_on": "2026-08-14",
      "occurred_at": "2026-08-14 01:14:39.074214+00",
      "observed_since": "2026-08-13",
      "source": "scan",
      "summary": "Tool “you-research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/youdotcom-oss-mcp/api#chg-chg_019ffdd5-dc8f-7ce4-b2c5-f0fec51569c9"
    },
    {
      "id": "chg_019fdeee-f6e2-7153-8d5b-e1386764103f",
      "kind": "check.reverified",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.auth_gated",
      "to_code": "transport.verified",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-08",
      "occurred_at": "2026-08-08 01:13:50.509762+00",
      "observed_since": "2026-08-07",
      "source": "scan",
      "summary": "Transport (unverified → pass)",
      "link": "https://verifymcp.io/servers/youdotcom-oss-mcp/api#chg-chg_019fdeee-f6e2-7153-8d5b-e1386764103f"
    },
    {
      "id": "chg_019fdeee-f6e1-702d-84b1-4ef12415d344",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.rfc9728",
      "to_code": "auth.none_undeclared",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "auth": "none",
        "undeclared_tools": "5"
      },
      "occurred_on": "2026-08-08",
      "occurred_at": "2026-08-08 01:13:50.509762+00",
      "observed_since": "2026-08-07",
      "source": "scan",
      "summary": "Authorization (pass → unverified)",
      "link": "https://verifymcp.io/servers/youdotcom-oss-mcp/api#chg-chg_019fdeee-f6e1-702d-84b1-4ef12415d344"
    }
  ],
  "days": [
    {
      "date": "2026-09-28",
      "total": 36,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-25",
      "total": 36,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-29",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    },
    {
      "date": "2026-08-26",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-19",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-08-18",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 6
    },
    {
      "date": "2026-08-14",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 6
    },
    {
      "date": "2026-08-11",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    }
  ]
}