{
  "server": "pipeworx-io-deezer",
  "component": "deezer-mcp",
  "generated_at": "2026-08-03T23:21:47.353Z",
  "tracking_since": "2026-07-26",
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  },
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      "occurred_at": "2026-08-03 03:03:40.27039+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-deezer/deezer-mcp#chg-chg_019fc593-b831-7b9c-b590-152e94d720d7"
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    {
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      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 03:03:40.27039+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-deezer/deezer-mcp#chg-chg_019fc593-b831-7822-a707-cd8b1d5135bc"
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    {
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      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 03:03:40.27039+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-deezer/deezer-mcp#chg-chg_019fc593-b831-71b7-9e43-85a79e0f5b9a"
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    {
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 03:03:40.27039+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-deezer/deezer-mcp#chg-chg_019fc593-b830-7ae1-843f-f79ac9befd0d"
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    {
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 03:03:40.27039+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-deezer/deezer-mcp#chg-chg_019fc593-b830-7376-a560-e297c7c9d20a"
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    {
      "id": "chg_019fc593-b82c-7970-b0a8-78f48a64eed9",
      "kind": "check.unverifiable",
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      "from_code": "auth.none_destructive",
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      "from_value": "fail",
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      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
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      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 03:03:40.27039+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-deezer/deezer-mcp#chg-chg_019fc593-b82c-7970-b0a8-78f48a64eed9"
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    {
      "id": "chg_019fc06e-7b32-7918-895c-fc7cf1a493ed",
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      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
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      "from_code": "auth.none_destructive_unverified",
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      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "critical",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "forget"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 03:04:53.790661+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-deezer/deezer-mcp#chg-chg_019fc06e-7b32-7918-895c-fc7cf1a493ed"
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    {
      "id": "chg_019fc06e-7b33-7293-8abe-17680505ff00",
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 03:04:53.790661+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-deezer/deezer-mcp#chg-chg_019fc06e-7b33-7293-8abe-17680505ff00"
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    {
      "id": "chg_019fc06e-7b34-7b39-b6c3-5de22aa7453a",
      "kind": "server.instructions_changed",
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      "subject_kind": "server",
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      "materiality": "security",
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      "detail": {},
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 03:04:53.790661+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-deezer/deezer-mcp#chg-chg_019fc06e-7b34-7b39-b6c3-5de22aa7453a"
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    {
      "id": "chg_019fc06e-7b34-7551-b3dc-24ec9c19120a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
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      "to_value": null,
      "materiality": "security",
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      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 03:04:53.790661+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-deezer/deezer-mcp#chg-chg_019fc06e-7b34-7551-b3dc-24ec9c19120a"
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    {
      "id": "chg_019fc06e-7b33-7ed2-9367-362a8220fa3f",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 03:04:53.790661+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-deezer/deezer-mcp#chg-chg_019fc06e-7b33-7ed2-9367-362a8220fa3f"
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    {
      "id": "chg_019fc06e-7b33-79c7-a40b-195048718bce",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 03:04:53.790661+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-deezer/deezer-mcp#chg-chg_019fc06e-7b33-79c7-a40b-195048718bce"
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    {
      "id": "chg_019fbb47-afa7-7302-b1fa-e0ff16887138",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 03:04:25.238435+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-deezer/deezer-mcp#chg-chg_019fbb47-afa7-7302-b1fa-e0ff16887138"
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    {
      "id": "chg_019fbb47-afa6-7398-9223-0789dd0f28b1",
      "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": "2026-08-01",
      "occurred_at": "2026-08-01 03:04:25.238435+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-deezer/deezer-mcp#chg-chg_019fbb47-afa6-7398-9223-0789dd0f28b1"
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    {
      "id": "chg_019fbb47-afa6-7d6f-9a92-843f03d580a9",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "ask_pipeworx",
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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"
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 03:04:25.238435+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-deezer/deezer-mcp#chg-chg_019fbb47-afa6-7d6f-9a92-843f03d580a9"
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    {
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 03:04:25.238435+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-deezer/deezer-mcp#chg-chg_019fbb47-afa7-7886-ad2f-bf728b1c55e9"
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    {
      "id": "chg_019fbb47-afa7-7df1-a2c9-7c818ea2d3b8",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 03:04:25.238435+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-deezer/deezer-mcp#chg-chg_019fbb47-afa7-7df1-a2c9-7c818ea2d3b8"
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    {
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      "subject_kind": "server",
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      "materiality": "security",
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 03:04:25.238435+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-deezer/deezer-mcp#chg-chg_019fbb47-afa8-7579-a953-98c6f55d794a"
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    {
      "id": "chg_019fafe5-7b77-7803-a7a2-b0e1e0fd1e20",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
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      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
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      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 22:01:19.952166+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-deezer/deezer-mcp#chg-chg_019fafe5-7b77-7803-a7a2-b0e1e0fd1e20"
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    {
      "id": "chg_019fafe5-7b76-7f1b-be34-5248598bbffd",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
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      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 22:01:19.952166+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-deezer/deezer-mcp#chg-chg_019fafe5-7b76-7f1b-be34-5248598bbffd"
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    {
      "id": "chg_019fafe5-7b76-79db-be10-fe54d33d3116",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
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      "from_code": null,
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      "from_value": null,
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 22:01:19.952166+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-deezer/deezer-mcp#chg-chg_019fafe5-7b76-79db-be10-fe54d33d3116"
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    {
      "id": "chg_019fafe5-7b73-7ae1-bc80-175dcbd1bfc5",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx",
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      "from_code": null,
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      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx"
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 22:01:19.952166+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-deezer/deezer-mcp#chg-chg_019fafe5-7b73-7ae1-bc80-175dcbd1bfc5"
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    {
      "id": "chg_019fafe5-7b76-74ae-962c-b32b69d6a409",
      "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"
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 22:01:19.952166+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-deezer/deezer-mcp#chg-chg_019fafe5-7b76-74ae-962c-b32b69d6a409"
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    {
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      "link": "https://verifymcp.io/servers/pipeworx-io-deezer/deezer-mcp#chg-chg_019faa5d-935c-7aa7-8e9c-5e8e20e239ce"
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      "observed_since": "2026-07-27",
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      "observed_since": "2026-07-27",
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      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
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      "occurred_at": "2026-07-28 20:14:47.122422+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
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