{
  "server": "pipeworx-io-mempool-space",
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  "generated_at": "2026-08-03T21:03:52.441Z",
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      "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-mempool-space/mempool-space-mcp#chg-chg_019fc5c9-f16c-787b-97c3-24c0dbc98921"
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    {
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      "occurred_at": "2026-08-03 04:02:53.881717+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-mempool-space/mempool-space-mcp#chg-chg_019fc5c9-f16c-724d-a442-b58b2a8d2549"
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    {
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      "occurred_at": "2026-08-03 04:02:53.881717+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-mempool-space/mempool-space-mcp#chg-chg_019fc5c9-f16b-7d06-ab85-b93dcf611211"
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    {
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      "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-mempool-space/mempool-space-mcp#chg-chg_019fc5c9-f16b-788f-a580-f1843c69513b"
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    {
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx"
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      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 04:02:53.881717+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-mempool-space/mempool-space-mcp#chg-chg_019fc5c9-f16a-791b-89b3-38318514a8d1"
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    {
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      "subject_kind": "tool",
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      "materiality": "security",
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        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 04:05:03.47931+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-mempool-space/mempool-space-mcp#chg-chg_019fc0a5-8f89-79a0-8def-7072b0a93cbe"
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    {
      "id": "chg_019fc0a5-8f89-725f-a6b4-502995ca8542",
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      "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": "2026-08-02",
      "occurred_at": "2026-08-02 04:05:03.47931+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-mempool-space/mempool-space-mcp#chg-chg_019fc0a5-8f89-725f-a6b4-502995ca8542"
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    {
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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 04:05:03.47931+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-mempool-space/mempool-space-mcp#chg-chg_019fc0a5-8f8a-77fd-94f4-e06e7129a3fe"
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    {
      "id": "chg_019fc0a5-8f8a-733d-a4f0-3e7694beca58",
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      "materiality": "security",
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      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 04:05:03.47931+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-mempool-space/mempool-space-mcp#chg-chg_019fc0a5-8f8a-733d-a4f0-3e7694beca58"
    },
    {
      "id": "chg_019fc0a5-8f89-7e21-82d0-ffcdc2e66b50",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 04:05:03.47931+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-mempool-space/mempool-space-mcp#chg-chg_019fc0a5-8f89-7e21-82d0-ffcdc2e66b50"
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    {
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 20:16:03.620425+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-mempool-space/mempool-space-mcp#chg-chg_019faf85-1a39-75cd-b876-30a88c4316fd"
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    {
      "id": "chg_019faf85-1a39-706d-91ee-34584d230f23",
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      "subject_kind": "tool",
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      "occurred_at": "2026-07-29 20:16:03.620425+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-mempool-space/mempool-space-mcp#chg-chg_019faf85-1a39-706d-91ee-34584d230f23"
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    {
      "id": "chg_019faf85-1a38-7af6-a98c-36732223e33b",
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      "occurred_at": "2026-07-29 20:16:03.620425+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-mempool-space/mempool-space-mcp#chg-chg_019faf85-1a38-7af6-a98c-36732223e33b"
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    {
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      "materiality": "security",
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      "detail": {
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      "occurred_at": "2026-07-29 20:16:03.620425+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-mempool-space/mempool-space-mcp#chg-chg_019faf85-1a38-7588-9296-7c2f6d07c860"
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    {
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      "kind": "tool.description_changed",
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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 20:16:03.620425+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-mempool-space/mempool-space-mcp#chg-chg_019faf85-1a37-78f1-adf7-127ebedb3a28"
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    {
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      "occurred_at": "2026-07-28 19:35:23.889535+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-mempool-space/mempool-space-mcp#chg-chg_019faa39-83fc-73d9-886b-54a7c2e4c0ab"
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    {
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      "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-mempool-space/mempool-space-mcp#chg-chg_019faa39-83fc-7a46-bd12-adf471ba48ac"
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      "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-mempool-space/mempool-space-mcp#chg-chg_019faa39-83fd-77d5-9a6b-4fc55f7cd484"
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    {
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      "occurred_at": "2026-07-28 19:35:23.889535+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mempool-space/mempool-space-mcp#chg-chg_019faa39-83fd-733d-9dca-1f53bdabf085"
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      "occurred_at": "2026-07-28 19:35:23.889535+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-mempool-space/mempool-space-mcp#chg-chg_019faa39-83fc-7e57-80dc-efe3193d2fe4"
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