{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
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  "component": "vibegen-mcp",
  "generated_at": "2026-10-17T11:35:19.629Z",
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      "family": "stability",
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      "to_code": "stability.sandbox_failed",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
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        "reason": "needs_declared_env",
        "status": "unreachable"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 03:22:47.235875+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Stability (Stability not yet verified: this server's registry entry declares environment variables (an API key or similar), and its server did not start in our sandbox, so we have no schema to compare.)",
      "link": "https://verifymcp.io/servers/marstudio360-vibegen-mcp/vibegen-mcp#chg-chg_01a142bb-e11a-7cc3-af0b-351d0bc01f25"
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    {
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      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.sandbox_pending",
      "to_code": "toolsafety.sandbox_failed",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
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        "reason": "needs_declared_env",
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      },
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      "occurred_at": "2026-10-16 03:22:47.235875+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Tool safety (Tool safety not yet verified: this server's registry entry declares environment variables (an API key or similar), and its server did not start in our sandbox, so we have no tool text to scan.)",
      "link": "https://verifymcp.io/servers/marstudio360-vibegen-mcp/vibegen-mcp#chg-chg_01a142bb-e122-7b2f-9770-75e1b52d3002"
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    {
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      "kind": "check.reason",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.sandbox_failed",
      "to_code": "toolsafety.sandbox_pending",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
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      },
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 04:17:38.338223+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Tool safety (Tool safety not yet verified: we do not have a sandbox capture of the tool definitions this version of the package serves yet.)",
      "link": "https://verifymcp.io/servers/marstudio360-vibegen-mcp/vibegen-mcp#chg-chg_01a13dc7-b592-7357-b7f4-7984aac59a4b"
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    {
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      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.sandbox_failed",
      "to_code": "stability.sandbox_pending",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
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      "occurred_at": "2026-10-15 04:17:38.338223+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Stability (Stability not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet.)",
      "link": "https://verifymcp.io/servers/marstudio360-vibegen-mcp/vibegen-mcp#chg-chg_01a13dc7-b64d-72a2-8716-a04bad5b4d64"
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      "kind": "check.reason",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.sandbox_pending",
      "to_code": "stability.sandbox_failed",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
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        "status": "unreachable"
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      "occurred_on": "2026-10-14",
      "occurred_at": "2026-10-14 16:18:39.339165+00",
      "observed_since": "2026-10-13",
      "source": "scan",
      "summary": "Stability (Stability not yet verified: this server's registry entry declares environment variables (an API key or similar), and its server did not start in our sandbox, so we have no schema to compare.)",
      "link": "https://verifymcp.io/servers/marstudio360-vibegen-mcp/vibegen-mcp#chg-chg_01a13b35-6c7c-7215-a116-849b41b9701f"
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    {
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      "kind": "check.reason",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.sandbox_pending",
      "to_code": "toolsafety.sandbox_failed",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "needs_declared_env",
        "status": "unreachable"
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      "occurred_on": "2026-10-14",
      "occurred_at": "2026-10-14 16:18:39.339165+00",
      "observed_since": "2026-10-13",
      "source": "scan",
      "summary": "Tool safety (Tool safety not yet verified: this server's registry entry declares environment variables (an API key or similar), and its server did not start in our sandbox, so we have no tool text to scan.)",
      "link": "https://verifymcp.io/servers/marstudio360-vibegen-mcp/vibegen-mcp#chg-chg_01a13b35-6c7d-7445-90f4-84209f6b8629"
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      "delta": 0,
      "tracked": true,
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      "beyond_event_horizon": false,
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    {
      "date": "2026-10-15",
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      "tracked": true,
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      "beyond_event_horizon": false,
      "attribution": null,
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    {
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      "delta": 0,
      "tracked": true,
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    {
      "date": "2026-10-08",
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      "tracked": true,
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}