{
  "server": "pipeworx-io-musicbrainz",
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      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-musicbrainz/musicbrainz-mcp#chg-chg_019fc5c9-fd29-7aa9-b6b6-7e2f064afc3b"
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      "occurred_at": "2026-08-03 04:02:56.877478+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-musicbrainz/musicbrainz-mcp#chg-chg_019fc5c9-fd2b-79be-a634-e3a8bef751c9"
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    {
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      "occurred_at": "2026-08-03 04:02:56.877478+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-musicbrainz/musicbrainz-mcp#chg-chg_019fc5c9-fd2b-74ec-975a-0528226368f0"
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    {
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      "occurred_at": "2026-08-03 04:02:56.877478+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-musicbrainz/musicbrainz-mcp#chg-chg_019fc5c9-fd2a-7e4d-b92d-beb069d0c39d"
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    {
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      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 04:02:56.877478+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-musicbrainz/musicbrainz-mcp#chg-chg_019fc5c9-fd2a-774e-9be3-22afe054a54f"
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    {
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      "subject_kind": "tool",
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      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-musicbrainz/musicbrainz-mcp#chg-chg_019fc0a5-9941-7ab9-a665-2e4d36f0e579"
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    {
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      "subject_kind": "server",
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 04:05:05.96998+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-musicbrainz/musicbrainz-mcp#chg-chg_019fc0a5-9943-7195-9470-a1bce655bd58"
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    {
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      "occurred_at": "2026-08-02 04:05:05.96998+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-musicbrainz/musicbrainz-mcp#chg-chg_019fc0a5-9942-770b-8628-51b50d67c06d"
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    {
      "id": "chg_019fc0a5-9942-70d3-a94f-b41bf02f48e4",
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      "occurred_at": "2026-08-02 04:05:05.96998+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-musicbrainz/musicbrainz-mcp#chg-chg_019fc0a5-9942-70d3-a94f-b41bf02f48e4"
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    {
      "id": "chg_019fc0a5-9941-73b0-91eb-821f9a5ff925",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "detail": {
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 04:05:05.96998+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-musicbrainz/musicbrainz-mcp#chg-chg_019fc0a5-9941-73b0-91eb-821f9a5ff925"
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    {
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      "occurred_at": "2026-08-01 04:04:53.089538+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-musicbrainz/musicbrainz-mcp#chg-chg_019fbb7f-0af1-7038-b1bd-aa0597e9fe7d"
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    {
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      "subject_kind": "server",
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      "detail": {},
      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 04:04:53.089538+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-musicbrainz/musicbrainz-mcp#chg-chg_019fbb7f-0af2-75ac-80be-e0a9e84ac43a"
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    {
      "id": "chg_019fbb7f-0af2-70bb-9465-cc4914fa7a0b",
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      "subject_kind": "tool",
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      "occurred_at": "2026-08-01 04:04:53.089538+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-musicbrainz/musicbrainz-mcp#chg-chg_019fbb7f-0af2-70bb-9465-cc4914fa7a0b"
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    {
      "id": "chg_019fbb7f-0af1-770d-aad7-951f7aeac62b",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "occurred_at": "2026-08-01 04:04:53.089538+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-musicbrainz/musicbrainz-mcp#chg-chg_019fbb7f-0af1-770d-aad7-951f7aeac62b"
    },
    {
      "id": "chg_019fbb7f-0af0-72d5-be91-ff4df946d9b4",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "ask_pipeworx"
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 04:04:53.089538+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-musicbrainz/musicbrainz-mcp#chg-chg_019fbb7f-0af0-72d5-be91-ff4df946d9b4"
    },
    {
      "id": "chg_019fae9e-4375-7710-866d-311173df9054",
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      "subject_kind": "server",
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      "materiality": "security",
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      "detail": {},
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 16:03:55.339987+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-musicbrainz/musicbrainz-mcp#chg-chg_019fae9e-4375-7710-866d-311173df9054"
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    {
      "id": "chg_019fae9e-4375-7142-b21a-1b08f9d96eb2",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "from_code": null,
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 16:03:55.339987+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-musicbrainz/musicbrainz-mcp#chg-chg_019fae9e-4375-7142-b21a-1b08f9d96eb2"
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    {
      "id": "chg_019fae9e-4374-760b-a27a-7a47bab894c3",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 16:03:55.339987+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-musicbrainz/musicbrainz-mcp#chg-chg_019fae9e-4374-760b-a27a-7a47bab894c3"
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    {
      "id": "chg_019fae9e-4374-7029-a94c-4a53c6bd342b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
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      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
      },
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 16:03:55.339987+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-musicbrainz/musicbrainz-mcp#chg-chg_019fae9e-4374-7029-a94c-4a53c6bd342b"
    },
    {
      "id": "chg_019fae9e-4372-7ae1-abae-b72cb4262302",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_destructive",
      "to_code": "auth.none_destructive_unverified",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "forget"
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 16:03:55.339987+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-musicbrainz/musicbrainz-mcp#chg-chg_019fae9e-4372-7ae1-abae-b72cb4262302"
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    {
      "id": "chg_019fae9e-4373-7a67-bc7c-56022c901065",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "ask_pipeworx",
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      "materiality": "security",
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      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx"
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 16:03:55.339987+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-musicbrainz/musicbrainz-mcp#chg-chg_019fae9e-4373-7a67-bc7c-56022c901065"
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    {
      "id": "chg_019fa9c8-270e-7150-85ad-58a6e02842ad",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "ask_pipeworx",
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 17:31:34.528628+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-musicbrainz/musicbrainz-mcp#chg-chg_019fa9c8-270e-7150-85ad-58a6e02842ad"
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    {
      "id": "chg_019fa9c8-270f-7a7e-bb58-8fb9a50fb9d2",
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      "family": "",
      "subject_kind": "server",
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      "from_code": null,
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      "to_value": null,
      "materiality": "security",
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      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 17:31:34.528628+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-musicbrainz/musicbrainz-mcp#chg-chg_019fa9c8-270f-7a7e-bb58-8fb9a50fb9d2"
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      "occurred_at": "2026-07-28 17:31:34.528628+00",
      "observed_since": "2026-07-27",
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      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-musicbrainz/musicbrainz-mcp#chg-chg_019fa9c8-270f-7672-b105-64fe99e6c8ab"
    },
    {
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
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      "occurred_at": "2026-07-28 17:31:34.528628+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-musicbrainz/musicbrainz-mcp#chg-chg_019fa9c8-270f-7220-93bf-410e8b45a397"
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    {
      "id": "chg_019fa9c8-270e-7c5a-a8b7-4236b5edeff6",
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      "occurred_at": "2026-07-28 17:31:34.528628+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-musicbrainz/musicbrainz-mcp#chg-chg_019fa9c8-270e-7c5a-a8b7-4236b5edeff6"
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      "occurred_at": "2026-07-28 17:31:34.528628+00",
      "observed_since": "2026-07-27",
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      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-musicbrainz/musicbrainz-mcp#chg-chg_019fa9c8-270d-7a72-a965-8573c38dbb42"
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